Click here to Skip to main content
15,891,184 members
Articles / Programming Languages / Visual Basic

SQL Stored Procedure Wrapper & Typed DataSet Generator for .NET

Rate me:
Please Sign up or sign in to vote.
4.50/5 (46 votes)
7 Dec 2002BSD4 min read 380.8K   6.1K   142  
This a small tool that will generate static methods in a class that acts as wrapper for SQL stored procedures. It either outputs a source file or a compiled assembly. Also supports automatic DataSet generation.
#define VSNET

using System;
using System.Reflection;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
#if (VSNET)
//using Microsoft.VSDesigner.CodeGenerator;
#endif
using System.IO;
using System.Xml.Serialization;
using System.Xml;
using System.CodeDom.Compiler;
using System.CodeDom;
using System.Runtime.Serialization.Formatters.Binary;

namespace SPTestApp
{
	/// <summary>
	/// Summary description for Form1.
	/// </summary>
	public class Form1 : System.Windows.Forms.Form
	{
      private System.Windows.Forms.Button button1;
      private System.Data.SqlClient.SqlConnection sqlConnection1;

      
      DBHelper.SP sp;
      System.CodeDom.Compiler.CodeDomProvider cp;
      private System.Windows.Forms.DataGrid dataGrid1;
      private System.Data.DataSet dataSet1;
      private System.Windows.Forms.Label label1;
      private System.Windows.Forms.Label label2;
      private System.Windows.Forms.Label label3;
      private System.Windows.Forms.Label label4;
      private System.Windows.Forms.Label label5;
      private System.Windows.Forms.Button button2;
      private System.Windows.Forms.TextBox assemblydll;
      private System.Windows.Forms.TextBox NameSpace;
      private System.Windows.Forms.TextBox ClassName;
      private System.Windows.Forms.TextBox dataset;
      private System.Windows.Forms.CheckBox chkxsd;
      private System.Windows.Forms.TextBox source;
      private System.Windows.Forms.CheckBox chkdll;
      private System.Windows.Forms.CheckBox chksrc;
		/// <summary>
		/// Required designer variable.
		/// </summary>
		private System.ComponentModel.Container components = null;

      private static Microsoft.CSharp.CSharpCodeProvider cscp =
         new Microsoft.CSharp.CSharpCodeProvider();
      private System.Windows.Forms.GroupBox groupBox1;
      private System.Windows.Forms.RadioButton chkcs;
      private System.Windows.Forms.RadioButton chkvb;
      private System.Windows.Forms.GroupBox groupBox2;
      private System.Windows.Forms.CheckBox chkdsplus;
      private System.Windows.Forms.Button button3;
      private System.Windows.Forms.Button button4;
      private System.Windows.Forms.Button button5;
      private System.Windows.Forms.Label label6;
      private System.Windows.Forms.TextBox completeass;
      private static Microsoft.VisualBasic.VBCodeProvider vbcp = 
         new Microsoft.VisualBasic.VBCodeProvider();

      public Form1()
      {
         //
         // Required for Windows Form Designer support
         //
         InitializeComponent();

         cp = cscp;
         Connect();
         
         UpdateOptions();
      }

		/// <summary>
		/// Clean up any resources being used.
		/// </summary>
		protected override void Dispose( bool disposing )
		{
			if( disposing )
			{
				if (components != null) 
				{
					components.Dispose();
				}
			}
			base.Dispose( disposing );
		}

		#region Windows Form Designer generated code
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{
         this.assemblydll = new System.Windows.Forms.TextBox();
         this.button1 = new System.Windows.Forms.Button();
         this.sqlConnection1 = new System.Data.SqlClient.SqlConnection();
         this.NameSpace = new System.Windows.Forms.TextBox();
         this.ClassName = new System.Windows.Forms.TextBox();
         this.dataGrid1 = new System.Windows.Forms.DataGrid();
         this.dataSet1 = new System.Data.DataSet();
         this.dataset = new System.Windows.Forms.TextBox();
         this.chkxsd = new System.Windows.Forms.CheckBox();
         this.label1 = new System.Windows.Forms.Label();
         this.label2 = new System.Windows.Forms.Label();
         this.label3 = new System.Windows.Forms.Label();
         this.label4 = new System.Windows.Forms.Label();
         this.source = new System.Windows.Forms.TextBox();
         this.label5 = new System.Windows.Forms.Label();
         this.chkdll = new System.Windows.Forms.CheckBox();
         this.chksrc = new System.Windows.Forms.CheckBox();
         this.button2 = new System.Windows.Forms.Button();
         this.chkcs = new System.Windows.Forms.RadioButton();
         this.chkvb = new System.Windows.Forms.RadioButton();
         this.groupBox1 = new System.Windows.Forms.GroupBox();
         this.groupBox2 = new System.Windows.Forms.GroupBox();
         this.chkdsplus = new System.Windows.Forms.CheckBox();
         this.button3 = new System.Windows.Forms.Button();
         this.button4 = new System.Windows.Forms.Button();
         this.button5 = new System.Windows.Forms.Button();
         this.label6 = new System.Windows.Forms.Label();
         this.completeass = new System.Windows.Forms.TextBox();
         ((System.ComponentModel.ISupportInitialize)(this.dataGrid1)).BeginInit();
         ((System.ComponentModel.ISupportInitialize)(this.dataSet1)).BeginInit();
         this.groupBox1.SuspendLayout();
         this.groupBox2.SuspendLayout();
         this.SuspendLayout();
         // 
         // assemblydll
         // 
         this.assemblydll.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left);
         this.assemblydll.BackColor = System.Drawing.Color.White;
         this.assemblydll.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
         this.assemblydll.Location = new System.Drawing.Point(97, 374);
         this.assemblydll.Name = "assemblydll";
         this.assemblydll.ReadOnly = true;
         this.assemblydll.Size = new System.Drawing.Size(144, 20);
         this.assemblydll.TabIndex = 1;
         this.assemblydll.Text = "Filename.dll";
         // 
         // button1
         // 
         this.button1.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left);
         this.button1.FlatStyle = System.Windows.Forms.FlatStyle.Popup;
         this.button1.Location = new System.Drawing.Point(365, 394);
         this.button1.Name = "button1";
         this.button1.Size = new System.Drawing.Size(67, 23);
         this.button1.TabIndex = 2;
         this.button1.Text = "Generate";
         this.button1.Click += new System.EventHandler(this.button1_Click);
         // 
         // NameSpace
         // 
         this.NameSpace.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left);
         this.NameSpace.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
         this.NameSpace.Location = new System.Drawing.Point(97, 302);
         this.NameSpace.Name = "NameSpace";
         this.NameSpace.Size = new System.Drawing.Size(144, 20);
         this.NameSpace.TabIndex = 4;
         this.NameSpace.Text = "";
         this.NameSpace.TextChanged += new System.EventHandler(this.ClassName_TextChanged);
         // 
         // ClassName
         // 
         this.ClassName.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left);
         this.ClassName.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
         this.ClassName.Location = new System.Drawing.Point(97, 326);
         this.ClassName.Name = "ClassName";
         this.ClassName.Size = new System.Drawing.Size(144, 20);
         this.ClassName.TabIndex = 5;
         this.ClassName.Text = "SP";
         this.ClassName.TextChanged += new System.EventHandler(this.ClassName_TextChanged);
         // 
         // dataGrid1
         // 
         this.dataGrid1.AlternatingBackColor = System.Drawing.Color.LightGray;
         this.dataGrid1.Anchor = (((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
            | System.Windows.Forms.AnchorStyles.Left) 
            | System.Windows.Forms.AnchorStyles.Right);
         this.dataGrid1.BackColor = System.Drawing.Color.Gainsboro;
         this.dataGrid1.BackgroundColor = System.Drawing.Color.Silver;
         this.dataGrid1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
         this.dataGrid1.CaptionBackColor = System.Drawing.Color.LightSteelBlue;
         this.dataGrid1.CaptionForeColor = System.Drawing.Color.MidnightBlue;
         this.dataGrid1.CaptionText = "Stored Procedures";
         this.dataGrid1.DataMember = "";
         this.dataGrid1.FlatMode = true;
         this.dataGrid1.Font = new System.Drawing.Font("Tahoma", 8F);
         this.dataGrid1.ForeColor = System.Drawing.Color.Black;
         this.dataGrid1.GridLineColor = System.Drawing.Color.DimGray;
         this.dataGrid1.HeaderBackColor = System.Drawing.Color.MidnightBlue;
         this.dataGrid1.HeaderFont = new System.Drawing.Font("Tahoma", 8F, System.Drawing.FontStyle.Bold);
         this.dataGrid1.HeaderForeColor = System.Drawing.Color.White;
         this.dataGrid1.LinkColor = System.Drawing.Color.MidnightBlue;
         this.dataGrid1.Name = "dataGrid1";
         this.dataGrid1.ParentRowsBackColor = System.Drawing.Color.DarkGray;
         this.dataGrid1.ParentRowsForeColor = System.Drawing.Color.Black;
         this.dataGrid1.SelectionBackColor = System.Drawing.Color.CadetBlue;
         this.dataGrid1.SelectionForeColor = System.Drawing.Color.White;
         this.dataGrid1.Size = new System.Drawing.Size(648, 296);
         this.dataGrid1.TabIndex = 8;
         // 
         // dataSet1
         // 
         this.dataSet1.DataSetName = "NewDataSet";
         this.dataSet1.Locale = new System.Globalization.CultureInfo("");
         // 
         // dataset
         // 
         this.dataset.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left);
         this.dataset.BackColor = System.Drawing.Color.White;
         this.dataset.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
         this.dataset.Location = new System.Drawing.Point(97, 398);
         this.dataset.Name = "dataset";
         this.dataset.ReadOnly = true;
         this.dataset.Size = new System.Drawing.Size(144, 20);
         this.dataset.TabIndex = 9;
         this.dataset.Text = "TypedDataSet.xsd";
         // 
         // chkxsd
         // 
         this.chkxsd.FlatStyle = System.Windows.Forms.FlatStyle.Popup;
         this.chkxsd.Location = new System.Drawing.Point(8, 62);
         this.chkxsd.Name = "chkxsd";
         this.chkxsd.Size = new System.Drawing.Size(48, 24);
         this.chkxsd.TabIndex = 10;
         this.chkxsd.Text = "XSD";
         this.chkxsd.CheckedChanged += new System.EventHandler(this.chkcs_CheckedChanged);
         // 
         // label1
         // 
         this.label1.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left);
         this.label1.Location = new System.Drawing.Point(1, 372);
         this.label1.Name = "label1";
         this.label1.Size = new System.Drawing.Size(96, 23);
         this.label1.TabIndex = 11;
         this.label1.Text = "Output assembly";
         this.label1.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
         // 
         // label2
         // 
         this.label2.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left);
         this.label2.Location = new System.Drawing.Point(1, 302);
         this.label2.Name = "label2";
         this.label2.Size = new System.Drawing.Size(96, 23);
         this.label2.TabIndex = 12;
         this.label2.Text = "Namespace";
         this.label2.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
         // 
         // label3
         // 
         this.label3.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left);
         this.label3.Location = new System.Drawing.Point(1, 326);
         this.label3.Name = "label3";
         this.label3.Size = new System.Drawing.Size(96, 23);
         this.label3.TabIndex = 13;
         this.label3.Text = "Class name";
         this.label3.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
         // 
         // label4
         // 
         this.label4.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left);
         this.label4.Location = new System.Drawing.Point(1, 396);
         this.label4.Name = "label4";
         this.label4.Size = new System.Drawing.Size(96, 23);
         this.label4.TabIndex = 14;
         this.label4.Text = "DataSet";
         this.label4.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
         // 
         // source
         // 
         this.source.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left);
         this.source.BackColor = System.Drawing.Color.White;
         this.source.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
         this.source.Location = new System.Drawing.Point(97, 350);
         this.source.Name = "source";
         this.source.ReadOnly = true;
         this.source.Size = new System.Drawing.Size(144, 20);
         this.source.TabIndex = 15;
         this.source.Text = "Filename.cs";
         // 
         // label5
         // 
         this.label5.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left);
         this.label5.Location = new System.Drawing.Point(1, 348);
         this.label5.Name = "label5";
         this.label5.Size = new System.Drawing.Size(96, 23);
         this.label5.TabIndex = 16;
         this.label5.Text = "Output source";
         this.label5.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
         // 
         // chkdll
         // 
         this.chkdll.Checked = true;
         this.chkdll.CheckState = System.Windows.Forms.CheckState.Checked;
         this.chkdll.FlatStyle = System.Windows.Forms.FlatStyle.Popup;
         this.chkdll.Location = new System.Drawing.Point(8, 37);
         this.chkdll.Name = "chkdll";
         this.chkdll.Size = new System.Drawing.Size(72, 24);
         this.chkdll.TabIndex = 18;
         this.chkdll.Text = "Assembly";
         this.chkdll.CheckedChanged += new System.EventHandler(this.chkcs_CheckedChanged);
         // 
         // chksrc
         // 
         this.chksrc.FlatStyle = System.Windows.Forms.FlatStyle.Popup;
         this.chksrc.Location = new System.Drawing.Point(8, 13);
         this.chksrc.Name = "chksrc";
         this.chksrc.Size = new System.Drawing.Size(64, 24);
         this.chksrc.TabIndex = 17;
         this.chksrc.Text = "Source";
         this.chksrc.CheckedChanged += new System.EventHandler(this.chkcs_CheckedChanged);
         // 
         // button2
         // 
         this.button2.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left);
         this.button2.FlatStyle = System.Windows.Forms.FlatStyle.Popup;
         this.button2.Location = new System.Drawing.Point(247, 394);
         this.button2.Name = "button2";
         this.button2.Size = new System.Drawing.Size(112, 23);
         this.button2.TabIndex = 19;
         this.button2.Text = "Connect DB";
         this.button2.Click += new System.EventHandler(this.button2_Click);
         // 
         // chkcs
         // 
         this.chkcs.Checked = true;
         this.chkcs.FlatStyle = System.Windows.Forms.FlatStyle.Popup;
         this.chkcs.Location = new System.Drawing.Point(8, 14);
         this.chkcs.Name = "chkcs";
         this.chkcs.Size = new System.Drawing.Size(56, 24);
         this.chkcs.TabIndex = 20;
         this.chkcs.TabStop = true;
         this.chkcs.Text = "C#";
         this.chkcs.CheckedChanged += new System.EventHandler(this.chkcs_CheckedChanged);
         // 
         // chkvb
         // 
         this.chkvb.FlatStyle = System.Windows.Forms.FlatStyle.Popup;
         this.chkvb.Location = new System.Drawing.Point(8, 38);
         this.chkvb.Name = "chkvb";
         this.chkvb.Size = new System.Drawing.Size(64, 24);
         this.chkvb.TabIndex = 21;
         this.chkvb.Text = "VB.NET";
         this.chkvb.CheckedChanged += new System.EventHandler(this.chkcs_CheckedChanged);
         // 
         // groupBox1
         // 
         this.groupBox1.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left);
         this.groupBox1.Controls.AddRange(new System.Windows.Forms.Control[] {
                                                                                this.chkcs,
                                                                                this.chkvb,
                                                                                this.chkxsd});
         this.groupBox1.Location = new System.Drawing.Point(247, 302);
         this.groupBox1.Name = "groupBox1";
         this.groupBox1.Size = new System.Drawing.Size(114, 88);
         this.groupBox1.TabIndex = 22;
         this.groupBox1.TabStop = false;
         this.groupBox1.Text = "Language Options";
         // 
         // groupBox2
         // 
         this.groupBox2.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left);
         this.groupBox2.Controls.AddRange(new System.Windows.Forms.Control[] {
                                                                                this.chkdsplus,
                                                                                this.chksrc,
                                                                                this.chkdll});
         this.groupBox2.Location = new System.Drawing.Point(366, 302);
         this.groupBox2.Name = "groupBox2";
         this.groupBox2.Size = new System.Drawing.Size(144, 88);
         this.groupBox2.TabIndex = 23;
         this.groupBox2.TabStop = false;
         this.groupBox2.Text = "Generation Options";
         // 
         // chkdsplus
         // 
         this.chkdsplus.Enabled = false;
         this.chkdsplus.FlatStyle = System.Windows.Forms.FlatStyle.Popup;
         this.chkdsplus.Location = new System.Drawing.Point(8, 61);
         this.chkdsplus.Name = "chkdsplus";
         this.chkdsplus.Size = new System.Drawing.Size(134, 24);
         this.chkdsplus.TabIndex = 19;
         this.chkdsplus.Text = "Assembly inc DataSet";
         this.chkdsplus.CheckedChanged += new System.EventHandler(this.chkcs_CheckedChanged);
         // 
         // button3
         // 
         this.button3.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left);
         this.button3.FlatStyle = System.Windows.Forms.FlatStyle.Popup;
         this.button3.Location = new System.Drawing.Point(441, 394);
         this.button3.Name = "button3";
         this.button3.Size = new System.Drawing.Size(67, 23);
         this.button3.TabIndex = 24;
         this.button3.Text = "View";
         this.button3.Click += new System.EventHandler(this.button3_Click);
         // 
         // button4
         // 
         this.button4.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left);
         this.button4.FlatStyle = System.Windows.Forms.FlatStyle.Popup;
         this.button4.Location = new System.Drawing.Point(512, 394);
         this.button4.Name = "button4";
         this.button4.Size = new System.Drawing.Size(128, 23);
         this.button4.TabIndex = 25;
         this.button4.Text = "Serialize CompileUnit";
         this.button4.Click += new System.EventHandler(this.button4_Click);
         // 
         // button5
         // 
         this.button5.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left);
         this.button5.Enabled = false;
         this.button5.FlatStyle = System.Windows.Forms.FlatStyle.Popup;
         this.button5.Location = new System.Drawing.Point(512, 368);
         this.button5.Name = "button5";
         this.button5.Size = new System.Drawing.Size(128, 23);
         this.button5.TabIndex = 26;
         this.button5.Text = "Serialize XML";
         this.button5.Click += new System.EventHandler(this.button5_Click);
         // 
         // label6
         // 
         this.label6.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left);
         this.label6.Location = new System.Drawing.Point(512, 304);
         this.label6.Name = "label6";
         this.label6.Size = new System.Drawing.Size(104, 23);
         this.label6.TabIndex = 27;
         this.label6.Text = "Complete assembly";
         this.label6.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
         // 
         // completeass
         // 
         this.completeass.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left);
         this.completeass.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
         this.completeass.Location = new System.Drawing.Point(512, 328);
         this.completeass.Name = "completeass";
         this.completeass.Size = new System.Drawing.Size(128, 20);
         this.completeass.TabIndex = 28;
         this.completeass.Text = "";
         // 
         // Form1
         // 
         this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
         this.BackColor = System.Drawing.Color.LightSteelBlue;
         this.ClientSize = new System.Drawing.Size(648, 421);
         this.Controls.AddRange(new System.Windows.Forms.Control[] {
                                                                      this.completeass,
                                                                      this.label6,
                                                                      this.button5,
                                                                      this.button4,
                                                                      this.button3,
                                                                      this.groupBox2,
                                                                      this.groupBox1,
                                                                      this.button2,
                                                                      this.label5,
                                                                      this.source,
                                                                      this.label4,
                                                                      this.label3,
                                                                      this.label2,
                                                                      this.label1,
                                                                      this.dataset,
                                                                      this.dataGrid1,
                                                                      this.ClassName,
                                                                      this.NameSpace,
                                                                      this.button1,
                                                                      this.assemblydll});
         this.Name = "Form1";
         this.Text = "DBHelper";
         ((System.ComponentModel.ISupportInitialize)(this.dataGrid1)).EndInit();
         ((System.ComponentModel.ISupportInitialize)(this.dataSet1)).EndInit();
         this.groupBox1.ResumeLayout(false);
         this.groupBox2.ResumeLayout(false);
         this.ResumeLayout(false);

      }
		#endregion

		/// <summary>
		/// The main entry point for the application.
		/// </summary>
		[STAThread]
		static void Main() 
		{
			Application.Run(new Form1());
		}

      private void button1_Click(object sender, System.EventArgs e)
      {
         if (sp == null) return;
         dataSet1.Tables.Clear();
         
         sp.Names = (DBHelper.SPCollection) dataGrid1.DataSource;
         
 
         if (chksrc.Checked)
         {
            sp.CreateFile(NameSpace.Text, ClassName.Text, source.Text);
            source.BackColor = Color.LightGreen;
         }
         if (chkdll.Checked | chkxsd.Checked){
            System.CodeDom.Compiler.CompilerResults results = 
               sp.Compile(NameSpace.Text, ClassName.Text, assemblydll.Text);
            string msg = "";
            if (results.Errors.Count == 0) {if (chkdll.Checked) assemblydll.BackColor = Color.LightGreen;}
            else 
            {
               foreach (System.CodeDom.Compiler.CompilerError err in results.Errors)
               {
                  msg += err.ToString() + "\n";
               }
               MessageBox.Show(this, msg);
            }
         }
         if (chkxsd.Checked)
         {
//            try 
//            {
               int errorcount = 0;
               Assembly asm = null;
            /*
               asm = Assembly.LoadFrom(assemblydll.Text);
               */
            //my uber loadfrom fix :D
               FileStream stream = File.OpenRead(assemblydll.Text);
               byte[] buffer = new byte[stream.Length];
               stream.Read(buffer, 0, (int)stream.Length);
               stream.Close();
               if (!chkdll.Checked) File.Delete(assemblydll.Text);
               asm = Assembly.Load(buffer);
               Type type = asm.GetType(NameSpace.Text +"."+ ClassName.Text, true);
               MethodInfo[] methods = type.GetMethods(BindingFlags.Static | BindingFlags.Public);
               foreach (MethodInfo method in methods)
               {
                  if (sp.Names.Contains(method.Name.Replace("_"," ")).CreateStrong)
                  {
                     ParameterInfo[] pars = method.GetParameters();
                     object[] parvals = new object[pars.Length];
                     for (int i = 0; i < pars.Length; i++)
                     {
                        object val = null;
                        if (pars[i].ParameterType == typeof(string)) val = "";
                        else if (pars[i].ParameterType == typeof(DateTime)) val = DateTime.Now;
                        else if (pars[i].ParameterType.Name.EndsWith("&")) val = 0;
                        else val = Activator.CreateInstance(pars[i].ParameterType, true);
                     
                        parvals[i] = val;
                     }
                     parvals[0] = sqlConnection1;
                     parvals[1] = new DataTable();
                     try 
                     {
                        object result = method.Invoke(null, parvals);
                     } 
                     catch (System.Reflection.TargetInvocationException ex){
                        errorcount++;
                        Console.WriteLine(ex.InnerException.Message);
                        sqlConnection1.Close();
                     }
                     if (((DataTable)parvals[1]).Columns.Count > 0)
                        dataSet1.Tables.Add((DataTable)parvals[1]);
                  }
               }
            if (errorcount > 0) MessageBox.Show(this, errorcount + " errors");
               dataSet1.WriteXmlSchema(dataset.Text);
               dataset.BackColor = Color.LightGreen;
//           }
//           catch (Exception ex) 
//           {
//              MessageBox.Show(this, ex.Message);
//           }
            //MessageBox.Show(this, String.Format("DataSet: {0} created", dataset.Text)); 
         }
         if (chkdsplus.Checked)
         {
#if(VSNET)
            CodeCompileUnit fccu = new CodeCompileUnit();
            CodeNamespace xcns = new CodeNamespace(NameSpace.Text);
            TypedDataSetGenerator.Generate(dataSet1, xcns, sp.Provider.CreateGenerator(""));
               // the following doesnt really matter
               //dataset.Text.Replace("xsd",sp.Provider.FileExtension)));
            fccu.Namespaces.Add(xcns);
            fccu.Namespaces.Add( sp.Generate(NameSpace.Text, ClassName.Text));
            //        
            /*
            DataSetCodeGenerator dsg = new DataSetCodeGenerator();
            //dsg.FileNameSpace = NameSpace.Text;
            dsg.CodeProvider = sp.Provider;
            
            
            
            byte[] output = dsg.GenerateCode(dataset.Text, dataSet1.GetXmlSchema());
            BinaryWriter writer = new BinaryWriter( File.Open(dataset.Text.Replace("xsd",sp.Provider.FileExtension),
               FileMode.Create));
            writer.Write(output);
            writer.Close();
  */
            CompilerParameters cpar = new CompilerParameters();
            cpar.OutputAssembly = completeass.Text;
            cpar.ReferencedAssemblies.Add("System.dll");
            cpar.ReferencedAssemblies.Add("System.Data.dll");
            cpar.ReferencedAssemblies.Add("System.Xml.dll");
            
            cpar.CompilerOptions = "/t:library";
            cpar.WarningLevel = 4;
            CompilerResults results = sp.Provider.CreateCompiler().CompileAssemblyFromDom(cpar, 
               fccu);

            string msg = "";
            if (results.Errors.Count == 0)completeass.BackColor = Color.LightGreen;
            else 
            {
               foreach (System.CodeDom.Compiler.CompilerError err in results.Errors)
               {
                  msg += err.ToString() + "\n";
               }
               MessageBox.Show(this, msg);
            }
            //Console.WriteLine(System.Text.Encoding.Default.GetString(output));
#endif
         }
      }

      private void button2_Click(object sender, System.EventArgs e)
      {
         Connect();
      }

      bool connected = false;

      private void Connect()
      {
         connected = false;

         MSDASC.DataLinks dl = new MSDASC.DataLinks();
         ADODB.Connection connection = dl.PromptNew() as ADODB.Connection;

         if( null != connection )
         {
            string constr = connection.ConnectionString;
            string[] settings = constr.Split(';');
            constr = "";
            foreach (string str in settings)
            {
               if (!str.StartsWith("Provider")) 
                  constr += str + ";";
            }
            sqlConnection1.ConnectionString = constr;
         
            if (sqlConnection1.Database == "") 
            {
               MessageBox.Show(this, "Please select a Database as well.");
               Connect();
            }
            else 
            {
               sp = new DBHelper.SP(sqlConnection1, cp);
               connected = true;
               NameSpace.Text = dataSet1.DataSetName = sqlConnection1.Database;
               dataset.Text = sqlConnection1.Database + ".xsd";

               //this doesnt seem to work, it does now!!! :)
               dataSet1.Namespace = NameSpace.Text;
               //dataSet1.Prefix = NameSpace.Text;
               dataGrid1.SetDataBinding(sp.Names, null);
//               CurrencyManager cm = (CurrencyManager)dataGrid1.BindingContext[sp.Names];
//               cm.Bindings[0].Control.Width = 200;
               dataGrid1.CaptionText = "Stored Procedures for " + sqlConnection1.Database;
            }
         }
         else dataGrid1.CaptionText = "No database selected.";
      }

      private void UpdateOptions()
      {
         foreach (Control c in Controls)
         {
            TextBox t = c as TextBox;
            if (t != null) t.BackColor = SystemColors.Control;
         }
         NameSpace.BackColor = Color.White;
         ClassName.BackColor = Color.White;

         if (connected)
         {
            if (chkxsd.Checked) 
               chkdsplus.Enabled = true;
            else chkdsplus.Enabled = false;
            if (chkcs.Checked) sp.Provider = cscp;
            else sp.Provider = vbcp;

            source.Text = String.Format("{0}.{1}.{2}", NameSpace.Text, ClassName.Text, sp.Provider.FileExtension).TrimStart('.');
            assemblydll.Text = String.Format("{0}.{1}.{2}", NameSpace.Text, ClassName.Text, "dll").TrimStart('.');
            dataset.Text = sqlConnection1.Database + ".xsd";
            completeass.Text = sqlConnection1.Database + "SQL.dll";
            button1.Enabled = true;
         }
         else button1.Enabled = false;
      }

      private void ClassName_TextChanged(object sender, System.EventArgs e)
      {
         UpdateOptions();
      }

      bool warn = true;

      private void chkcs_CheckedChanged(object sender, System.EventArgs e)
      {
#if(VSNET)
         if (warn && chkxsd.Checked)
         {
            if (MessageBox.Show(this,
               "Default values will be passed into the selected 'Get' statements for this operation.\nDO NOT select those procedures that will be affected by default values." +
               "\n(datetime = DateTime.Now, text = \"\", numeric = 0)",
               "WARNING!!!", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning) == DialogResult.Cancel)
            {
               
               chkxsd.Checked = false;
            }  
            else warn = false;
         }
         if (!chkxsd.Checked) chkdsplus.Checked = false;
#endif
         UpdateOptions();
      }

      private void button3_Click(object sender, System.EventArgs e)
      {
         sp.Names = (DBHelper.SPCollection) dataGrid1.DataSource;
         CodeDOMView cdv = new CodeDOMView(sp.Generate(NameSpace.Text, ClassName.Text), sp.Provider);
         cdv.ShowDialog(this);
      }

      private void button4_Click(object sender, System.EventArgs e)
      {
         CodeNamespace cns = sp.Generate(NameSpace.Text, ClassName.Text);
         BinaryFormatter bf = new BinaryFormatter();
         Stream stream = File.Create("cns.data");
         bf.Serialize(stream, cns);
         stream.Close();
      }

      private void button5_Click(object sender, System.EventArgs e)
      {
         //this is not likely going to happen :(
         /*
         XmlSerializer ser = new XmlSerializer(typeof(CodeNamespace));

         Stream stream = File.Create("cns.xml");
         ser.Serialize(stream, sp.Generate(NameSpace.Text, ClassName.Text));
         stream.Close();
         
         XmlTypeMapping xmlmap = new XmlReflectionImporter().ImportTypeMapping(
            typeof(CodeNamespace));
         
         XmlCodeExporter code = new XmlCodeExporter(sp.Generate(NameSpace.Text, ClassName.Text));
         code.ExportTypeMapping( xmlmap);
         Console.WriteLine(xmlmap);
         */
      }
	}
}

By viewing downloads associated with this article you agree to the Terms of Service and the article's licence.

If a file you wish to view isn't highlighted, and is a text file (not binary), please let us know and we'll add colourisation support for it.

License

This article, along with any associated source code and files, is licensed under The BSD License


Written By
Software Developer
South Africa South Africa
This member has not yet provided a Biography. Assume it's interesting and varied, and probably something to do with programming.

Comments and Discussions