//===============================================================================
// Name : MethodProperties.cs
// Purpose : Method properties page.
// Description :
// Created : 05.Nov.2002 by Langleyben Leon, leon@srl.co.il
// Last modified :
//===============================================================================
using System;
using System.Collections;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Windows.Forms;
using System.Reflection;
namespace AssemblyExplorer
{
/// <summary>
/// Summary description for MethodProperties.
/// </summary>
public class MethodProperties : System.Windows.Forms.UserControl, IProperties
{
private MethodBase m_Metod;
private ArrayList paramControls = new ArrayList();
#region Control Members
private System.Windows.Forms.Label label10;
private System.Windows.Forms.Label lblReturnType;
private System.Windows.Forms.Label lblNoParams;
private System.Windows.Forms.Label lblVisibility;
private System.Windows.Forms.Label lblIsVirtual;
private System.Windows.Forms.Label lblIsAbstract;
private System.Windows.Forms.Label lblIsConstructor;
private System.Windows.Forms.Label lblOwnerScope;
private System.Windows.Forms.Label label7;
private System.Windows.Forms.Label label6;
private System.Windows.Forms.Label label5;
private System.Windows.Forms.Label label4;
private System.Windows.Forms.Label label2;
private System.Windows.Forms.Label label1;
private System.Windows.Forms.Button cmdExecute;
private System.Windows.Forms.Panel panel1;
private System.Windows.Forms.TextBox textBox1;
private System.Windows.Forms.Label lblResult;
private System.Windows.Forms.Label label9;
private System.Windows.Forms.Label lblCustAttributes;
private System.Windows.Forms.ListBox lbAttr;
private System.Windows.Forms.Label label8;
private System.Windows.Forms.Label lblReturnTypeLabel;
private System.Windows.Forms.Label lblCallingConvention;
private System.Windows.Forms.Label label11;
private System.Windows.Forms.Label lblIsHideBySig;
private System.Windows.Forms.Label label12;
private System.Windows.Forms.Label lblIsSpecialName;
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.Container components = null;
public MethodProperties()
{
// This call is required by the Windows.Forms Form Designer.
InitializeComponent();
}
/// <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 Component 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.label10 = new System.Windows.Forms.Label();
this.lblReturnType = new System.Windows.Forms.Label();
this.lblNoParams = new System.Windows.Forms.Label();
this.lblVisibility = new System.Windows.Forms.Label();
this.lblIsVirtual = new System.Windows.Forms.Label();
this.lblIsAbstract = new System.Windows.Forms.Label();
this.lblIsHideBySig = new System.Windows.Forms.Label();
this.lblIsConstructor = new System.Windows.Forms.Label();
this.lblOwnerScope = new System.Windows.Forms.Label();
this.label7 = new System.Windows.Forms.Label();
this.label6 = new System.Windows.Forms.Label();
this.label5 = new System.Windows.Forms.Label();
this.label4 = new System.Windows.Forms.Label();
this.lblReturnTypeLabel = new System.Windows.Forms.Label();
this.label2 = new System.Windows.Forms.Label();
this.label1 = new System.Windows.Forms.Label();
this.cmdExecute = new System.Windows.Forms.Button();
this.panel1 = new System.Windows.Forms.Panel();
this.textBox1 = new System.Windows.Forms.TextBox();
this.lblResult = new System.Windows.Forms.Label();
this.lblCustAttributes = new System.Windows.Forms.Label();
this.label9 = new System.Windows.Forms.Label();
this.lbAttr = new System.Windows.Forms.ListBox();
this.label8 = new System.Windows.Forms.Label();
this.lblCallingConvention = new System.Windows.Forms.Label();
this.label11 = new System.Windows.Forms.Label();
this.lblIsSpecialName = new System.Windows.Forms.Label();
this.label12 = new System.Windows.Forms.Label();
this.SuspendLayout();
//
// label10
//
this.label10.Location = new System.Drawing.Point(8, 288);
this.label10.Name = "label10";
this.label10.Size = new System.Drawing.Size(80, 16);
this.label10.TabIndex = 37;
this.label10.Text = "Parameters:";
//
// lblReturnType
//
this.lblReturnType.Location = new System.Drawing.Point(112, 200);
this.lblReturnType.Name = "lblReturnType";
this.lblReturnType.Size = new System.Drawing.Size(168, 80);
this.lblReturnType.TabIndex = 36;
//
// lblNoParams
//
this.lblNoParams.Location = new System.Drawing.Point(88, 288);
this.lblNoParams.Name = "lblNoParams";
this.lblNoParams.Size = new System.Drawing.Size(40, 16);
this.lblNoParams.TabIndex = 35;
this.lblNoParams.Text = "None";
this.lblNoParams.Visible = false;
//
// lblVisibility
//
this.lblVisibility.Location = new System.Drawing.Point(112, 8);
this.lblVisibility.Name = "lblVisibility";
this.lblVisibility.Size = new System.Drawing.Size(168, 23);
this.lblVisibility.TabIndex = 34;
//
// lblIsVirtual
//
this.lblIsVirtual.Location = new System.Drawing.Point(112, 152);
this.lblIsVirtual.Name = "lblIsVirtual";
this.lblIsVirtual.Size = new System.Drawing.Size(168, 23);
this.lblIsVirtual.TabIndex = 33;
//
// lblIsAbstract
//
this.lblIsAbstract.Location = new System.Drawing.Point(112, 104);
this.lblIsAbstract.Name = "lblIsAbstract";
this.lblIsAbstract.Size = new System.Drawing.Size(168, 23);
this.lblIsAbstract.TabIndex = 32;
//
// lblIsHideBySig
//
this.lblIsHideBySig.Location = new System.Drawing.Point(112, 128);
this.lblIsHideBySig.Name = "lblIsHideBySig";
this.lblIsHideBySig.Size = new System.Drawing.Size(168, 23);
this.lblIsHideBySig.TabIndex = 31;
//
// lblIsConstructor
//
this.lblIsConstructor.Location = new System.Drawing.Point(112, 176);
this.lblIsConstructor.Name = "lblIsConstructor";
this.lblIsConstructor.Size = new System.Drawing.Size(168, 24);
this.lblIsConstructor.TabIndex = 30;
//
// lblOwnerScope
//
this.lblOwnerScope.Location = new System.Drawing.Point(112, 32);
this.lblOwnerScope.Name = "lblOwnerScope";
this.lblOwnerScope.Size = new System.Drawing.Size(168, 23);
this.lblOwnerScope.TabIndex = 29;
//
// label7
//
this.label7.Location = new System.Drawing.Point(8, 152);
this.label7.Name = "label7";
this.label7.Size = new System.Drawing.Size(80, 23);
this.label7.TabIndex = 28;
this.label7.Text = "Is Virtual";
//
// label6
//
this.label6.Location = new System.Drawing.Point(8, 176);
this.label6.Name = "label6";
this.label6.Size = new System.Drawing.Size(80, 23);
this.label6.TabIndex = 27;
this.label6.Text = "Is Constructor";
//
// label5
//
this.label5.Location = new System.Drawing.Point(8, 104);
this.label5.Name = "label5";
this.label5.Size = new System.Drawing.Size(80, 23);
this.label5.TabIndex = 26;
this.label5.Text = "Is Abstract";
//
// label4
//
this.label4.Location = new System.Drawing.Point(8, 128);
this.label4.Name = "label4";
this.label4.Size = new System.Drawing.Size(80, 23);
this.label4.TabIndex = 25;
this.label4.Text = "Is Hide By Sig";
//
// lblReturnTypeLabel
//
this.lblReturnTypeLabel.Location = new System.Drawing.Point(8, 200);
this.lblReturnTypeLabel.Name = "lblReturnTypeLabel";
this.lblReturnTypeLabel.Size = new System.Drawing.Size(80, 23);
this.lblReturnTypeLabel.TabIndex = 24;
this.lblReturnTypeLabel.Text = "Return Type";
//
// label2
//
this.label2.Location = new System.Drawing.Point(8, 32);
this.label2.Name = "label2";
this.label2.Size = new System.Drawing.Size(80, 23);
this.label2.TabIndex = 23;
this.label2.Text = "Owner Scope";
//
// label1
//
this.label1.Location = new System.Drawing.Point(8, 8);
this.label1.Name = "label1";
this.label1.Size = new System.Drawing.Size(80, 23);
this.label1.TabIndex = 22;
this.label1.Text = "Visibility";
//
// cmdExecute
//
this.cmdExecute.Location = new System.Drawing.Point(8, 448);
this.cmdExecute.Name = "cmdExecute";
this.cmdExecute.Size = new System.Drawing.Size(88, 24);
this.cmdExecute.TabIndex = 21;
this.cmdExecute.Text = "Execute";
this.cmdExecute.Click += new System.EventHandler(this.cmdExecute_Click);
//
// panel1
//
this.panel1.Anchor = ((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right);
this.panel1.AutoScroll = true;
this.panel1.Location = new System.Drawing.Point(8, 304);
this.panel1.Name = "panel1";
this.panel1.Size = new System.Drawing.Size(448, 136);
this.panel1.TabIndex = 20;
//
// textBox1
//
this.textBox1.Anchor = (((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right);
this.textBox1.Location = new System.Drawing.Point(8, 496);
this.textBox1.Multiline = true;
this.textBox1.Name = "textBox1";
this.textBox1.Size = new System.Drawing.Size(448, 56);
this.textBox1.TabIndex = 19;
this.textBox1.Text = "";
//
// lblResult
//
this.lblResult.Location = new System.Drawing.Point(8, 480);
this.lblResult.Name = "lblResult";
this.lblResult.Size = new System.Drawing.Size(100, 16);
this.lblResult.TabIndex = 38;
this.lblResult.Text = "Results:";
//
// lblCustAttributes
//
this.lblCustAttributes.Anchor = ((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right);
this.lblCustAttributes.Location = new System.Drawing.Point(288, 176);
this.lblCustAttributes.Name = "lblCustAttributes";
this.lblCustAttributes.Size = new System.Drawing.Size(168, 80);
this.lblCustAttributes.TabIndex = 40;
//
// label9
//
this.label9.Location = new System.Drawing.Point(288, 8);
this.label9.Name = "label9";
this.label9.Size = new System.Drawing.Size(80, 23);
this.label9.TabIndex = 39;
this.label9.Text = "Attributes:";
//
// lbAttr
//
this.lbAttr.BackColor = System.Drawing.SystemColors.Control;
this.lbAttr.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
this.lbAttr.Location = new System.Drawing.Point(288, 26);
this.lbAttr.Name = "lbAttr";
this.lbAttr.SelectionMode = System.Windows.Forms.SelectionMode.None;
this.lbAttr.Size = new System.Drawing.Size(128, 119);
this.lbAttr.TabIndex = 42;
//
// label8
//
this.label8.Location = new System.Drawing.Point(288, 152);
this.label8.Name = "label8";
this.label8.Size = new System.Drawing.Size(104, 23);
this.label8.TabIndex = 43;
this.label8.Text = "Custom Attributes:";
//
// lblCallingConvention
//
this.lblCallingConvention.Location = new System.Drawing.Point(112, 56);
this.lblCallingConvention.Name = "lblCallingConvention";
this.lblCallingConvention.Size = new System.Drawing.Size(168, 23);
this.lblCallingConvention.TabIndex = 45;
//
// label11
//
this.label11.Location = new System.Drawing.Point(8, 56);
this.label11.Name = "label11";
this.label11.Size = new System.Drawing.Size(104, 23);
this.label11.TabIndex = 44;
this.label11.Text = "Calling Convention";
//
// lblIsSpecialName
//
this.lblIsSpecialName.Location = new System.Drawing.Point(112, 80);
this.lblIsSpecialName.Name = "lblIsSpecialName";
this.lblIsSpecialName.Size = new System.Drawing.Size(168, 23);
this.lblIsSpecialName.TabIndex = 47;
//
// label12
//
this.label12.Location = new System.Drawing.Point(8, 80);
this.label12.Name = "label12";
this.label12.Size = new System.Drawing.Size(88, 23);
this.label12.TabIndex = 46;
this.label12.Text = "Is Special Name";
//
// MethodProperties
//
this.Controls.AddRange(new System.Windows.Forms.Control[] {
this.lblIsSpecialName,
this.label12,
this.lblCallingConvention,
this.label11,
this.label8,
this.lbAttr,
this.lblCustAttributes,
this.label9,
this.lblResult,
this.label10,
this.lblReturnType,
this.lblNoParams,
this.lblVisibility,
this.lblIsVirtual,
this.lblIsAbstract,
this.lblIsHideBySig,
this.lblIsConstructor,
this.lblOwnerScope,
this.label7,
this.label6,
this.label5,
this.label4,
this.lblReturnTypeLabel,
this.label2,
this.label1,
this.cmdExecute,
this.panel1,
this.textBox1});
this.Name = "MethodProperties";
this.Size = new System.Drawing.Size(464, 560);
this.ResumeLayout(false);
}
#endregion
#endregion
/// <summary>
/// Initialize property page.
/// </summary>
private void Init()
{
Label lbl = null;
TextBox txt = null;
lblOwnerScope.Text = (m_Metod.IsStatic) ? "Static" : "Instance";
lblIsVirtual.Text = m_Metod.IsVirtual.ToString();
lblIsAbstract.Text = m_Metod.IsAbstract.ToString();
lblIsConstructor.Text = m_Metod.IsConstructor.ToString();
lblIsSpecialName.Text = m_Metod.IsSpecialName.ToString();
lblIsHideBySig.Text = m_Metod.IsHideBySig.ToString();
if (m_Metod is ConstructorInfo)
{
lblReturnType.Visible = false;
lblReturnTypeLabel.Visible = false;
lblIsConstructor.Text = "True";
}
else
{
lblReturnType.Text = ((MethodInfo)m_Metod).ReturnType.ToString();
if (lblReturnType.Text.Length == 0)
lblReturnType.Text = "void";
}
lblCallingConvention.Text = Utils.ListAttributes( typeof( System.Reflection.CallingConventions), (int) m_Metod.CallingConvention );
if (m_Metod.IsPrivate )
lblVisibility.Text = "Private";
else if (m_Metod.IsPublic)
lblVisibility.Text = "Public";
else if (m_Metod.IsFamily)
lblVisibility.Text = "Protected";
else if (m_Metod.IsFamilyOrAssembly)
lblVisibility.Text = "Internal Protected";
else if (m_Metod.IsAssembly)
lblVisibility.Text = "Internal";
// Get Method attributes
MethodAttributes attr = m_Metod.Attributes;
lbAttr.Items.Clear();
lbAttr.Items.AddRange(Utils.ListAttributes( typeof( System.Reflection.MethodAttributes ), (int) attr ).Split(','));
// Get Custom attributes
Object[] custAttr = m_Metod.GetCustomAttributes(true);
lblCustAttributes.Text = Utils.ListObjects(custAttr);
ParameterInfo[] parameters = null;
if (m_Metod is MethodInfo)
parameters = ((MethodInfo)m_Metod).GetParameters();
else
parameters = ((ConstructorInfo)m_Metod).GetParameters();
bool isExecutable = CanRun();
cmdExecute.Visible = isExecutable;
textBox1.Text = String.Empty;
textBox1.Visible = isExecutable;
lblResult.Visible = isExecutable;
panel1.Controls.Clear();
paramControls.Clear();
if (parameters.Length == 0)
{
lblNoParams.Visible = true;
panel1.Visible = false;
return;
}
else
{
lblNoParams.Visible = false;
panel1.Visible = true;
}
for (int i = 0, j = 0; i < parameters.Length; i++)
{
paramControls.Add(new System.Windows.Forms.Label());
lbl = (Label)paramControls[j++];
lbl.Name = "lblName" + i;
lbl.Location = new System.Drawing.Point(8, 24*i);
if (parameters[i].IsRetval)
{
lbl.Text = "Return:";
}
else
{
lbl.Text = parameters[i].Name;
paramControls.Add(new System.Windows.Forms.TextBox());
txt = (TextBox)paramControls[j++];
txt.Text = parameters[i].DefaultValue.ToString();
txt.Name = "txtVal" + i;
txt.TabIndex = i;
txt.Location = new System.Drawing.Point(112, 24*i);
txt.Enabled = isExecutable;
this.panel1.Controls.Add(txt);
string str = "[";
if (parameters[i].IsIn)
str += "in";
if (parameters[i].IsOut)
{
if (str.Length > 1)
str += ",out";
else
str += "out";
}
if (str.Length > 1)
{
paramControls.Add(new System.Windows.Forms.Label());
lbl = (Label)paramControls[j++];
lbl.Text = str;
lbl.Location = new System.Drawing.Point(216, 24*i);
lbl.Size = new System.Drawing.Size(40, 16);
this.panel1.Controls.Add(lbl);
}
}
this.panel1.Controls.Add(lbl);
paramControls.Add(new System.Windows.Forms.Label());
lbl = (Label)paramControls[j++];
lbl.Text = parameters[i].ParameterType.ToString();
lbl.Name = "lblType" + i;
lbl.Location = new System.Drawing.Point(256, 24*i);
lbl.Size = new System.Drawing.Size(184, 16);
lbl.Anchor = ((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right);
this.panel1.Controls.Add(lbl);
}
}
private void cmdExecute_Click(object sender, System.EventArgs e)
{
ParameterInfo[] parameters = m_Metod.GetParameters();
object[] args = new Object[parameters.Length];
try
{
for (int i = 0, j = 0; i < this.panel1.Controls.Count; i++)
if (this.panel1.Controls[i].Name == "txtVal" + j)
{
args[j] = Convert.ChangeType(this.panel1.Controls[i].Text, parameters[j].ParameterType);
j++;
}
}
catch
{
textBox1.ForeColor = System.Drawing.Color.Red;
textBox1.Text = "Unable to parse parameters for this method";
return;
}
try
{
textBox1.ForeColor = System.Drawing.Color.Black;
object o = m_Metod.Invoke(null, args);
textBox1.Text = (o != null) ? o.ToString() : "OK";
}
catch (Exception ex)
{
textBox1.ForeColor = System.Drawing.Color.Red;
textBox1.Text = ex.ToString();
}
}
/// <summary>
/// IProperties implementation
/// </summary>
/// <param name="val"></param>
public void SetObject(object val)
{
m_Metod = (MethodBase)val;
Init();
this.Visible = true;
}
/// <summary>
/// Check if method could be execurted.
/// Currently you can run static methods only.
/// </summary>
/// <returns>True if method can be executed.</returns>
private bool CanRun()
{
if (!m_Metod.IsStatic)
return false;
if (m_Metod.IsAbstract)
return false;
if (m_Metod is ConstructorInfo)
return false;
return true;
}
}
}