EasiReports

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.IO;
using System.Text;

using Fusion.Native;

namespace EasiReports
{
	/// <summary>
	/// Summary description for DlgAlgorithmReferencesSelect.
	/// </summary>
	internal class CDlgAlgorithmReferencesSelect : System.Windows.Forms.Form
	{
		private System.Windows.Forms.ListBox listReferences;
		private System.Windows.Forms.Button buttonBrowse;
		private System.Windows.Forms.TextBox textReference;
		private System.Windows.Forms.Button buttonOK;
		private System.Windows.Forms.Button buttonCancel;
		/// <summary>
		/// Required designer variable.
		/// </summary>
		private System.ComponentModel.Container components = null;

		private string m_sReference = null;
		public string sReference { get { return m_sReference; } }

		public CDlgAlgorithmReferencesSelect( string sReference )
		{
			//
			// Required for Windows Form Designer support
			//
			InitializeComponent();

			IAssemblyCache ac;
			FusionApi.CreateAssemblyCache( out ac, 0 );
			
			IAssemblyEnum ae;
			FusionApi.CreateAssemblyEnum( out ae, IntPtr.Zero, null, ASM_CACHE_FLAGS.ASM_CACHE_GAC, IntPtr.Zero );

			IAssemblyName an;
			while ( ae.GetNextAssembly( IntPtr.Zero, out an, 0 ) == 0 ) 
			{
				string sName;
				if ( true )
				{
					uint nChars = 0;
					an.GetName( ref nChars, null );

					StringBuilder sb;
					sb = new StringBuilder( (int)nChars );

					an.GetName( ref nChars, sb );

					sName = sb.ToString();
				}

				string sPath;
				if ( true )
				{
					ASSEMBLY_INFO ai = new ASSEMBLY_INFO();
					ac.QueryAssemblyInfo( 0, sName, ref ai );

					ai.pszCurrentAssemblyPathBuf = new string( '\0', (int)ai.cchBuf );
					ac.QueryAssemblyInfo( 0, sName, ref ai );

					sPath = ai.pszCurrentAssemblyPathBuf;
				}

				listReferences.Items.Add( Path.GetFileName( sPath ) );
			}

			if ( sReference != null )
			{
				m_sReference = sReference;
				textReference.Text = sReference;
				listReferences.SelectedItem = sReference;
			}
		}

		/// <summary>Clean up any resources being used.</summary>
		/// <param name="disposing"><b>true</b> to release both managed and unmanaged resources; <b>false</b> to release only unmanaged resources.</param>
		/// <remarks>Releases the unmanaged resources and optionally releases the managed resources.</remarks>
		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()
		{
			System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(CDlgAlgorithmReferencesSelect));
			this.listReferences = new System.Windows.Forms.ListBox();
			this.buttonBrowse = new System.Windows.Forms.Button();
			this.textReference = new System.Windows.Forms.TextBox();
			this.buttonOK = new System.Windows.Forms.Button();
			this.buttonCancel = new System.Windows.Forms.Button();
			this.SuspendLayout();
			// 
			// listReferences
			// 
			this.listReferences.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
				| System.Windows.Forms.AnchorStyles.Left) 
				| System.Windows.Forms.AnchorStyles.Right)));
			this.listReferences.Location = new System.Drawing.Point(8, 8);
			this.listReferences.Name = "listReferences";
			this.listReferences.Size = new System.Drawing.Size(232, 186);
			this.listReferences.TabIndex = 0;
			this.listReferences.DoubleClick += new System.EventHandler(this.listReferences_DoubleClick);
			this.listReferences.SelectedIndexChanged += new System.EventHandler(this.listReferences_SelectedIndexChanged);
			// 
			// buttonBrowse
			// 
			this.buttonBrowse.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
			this.buttonBrowse.FlatStyle = System.Windows.Forms.FlatStyle.System;
			this.buttonBrowse.Location = new System.Drawing.Point(8, 224);
			this.buttonBrowse.Name = "buttonBrowse";
			this.buttonBrowse.TabIndex = 1;
			this.buttonBrowse.Text = "Browse...";
			this.buttonBrowse.Click += new System.EventHandler(this.buttonBrowse_Click);
			// 
			// textReference
			// 
			this.textReference.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left) 
				| System.Windows.Forms.AnchorStyles.Right)));
			this.textReference.Location = new System.Drawing.Point(8, 200);
			this.textReference.Name = "textReference";
			this.textReference.Size = new System.Drawing.Size(232, 20);
			this.textReference.TabIndex = 2;
			this.textReference.Text = "";
			// 
			// buttonOK
			// 
			this.buttonOK.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
			this.buttonOK.DialogResult = System.Windows.Forms.DialogResult.OK;
			this.buttonOK.FlatStyle = System.Windows.Forms.FlatStyle.System;
			this.buttonOK.Location = new System.Drawing.Point(88, 224);
			this.buttonOK.Name = "buttonOK";
			this.buttonOK.TabIndex = 3;
			this.buttonOK.Text = "OK";
			this.buttonOK.Click += new System.EventHandler(this.buttonOK_Click);
			// 
			// buttonCancel
			// 
			this.buttonCancel.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
			this.buttonCancel.DialogResult = System.Windows.Forms.DialogResult.Cancel;
			this.buttonCancel.FlatStyle = System.Windows.Forms.FlatStyle.System;
			this.buttonCancel.Location = new System.Drawing.Point(168, 224);
			this.buttonCancel.Name = "buttonCancel";
			this.buttonCancel.TabIndex = 4;
			this.buttonCancel.Text = "Cancel";
			// 
			// CDlgAlgorithmReferencesSelect
			// 
			this.AcceptButton = this.buttonOK;
			this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
			this.CancelButton = this.buttonCancel;
			this.ClientSize = new System.Drawing.Size(248, 254);
			this.Controls.Add(this.buttonCancel);
			this.Controls.Add(this.buttonOK);
			this.Controls.Add(this.textReference);
			this.Controls.Add(this.buttonBrowse);
			this.Controls.Add(this.listReferences);
			this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
			this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));
			this.MaximizeBox = false;
			this.MinimizeBox = false;
			this.Name = "CDlgAlgorithmReferencesSelect";
			this.ShowInTaskbar = false;
			this.StartPosition = System.Windows.Forms.FormStartPosition.CenterParent;
			this.Text = "Select Reference";
			this.ResumeLayout(false);

		}
		#endregion

		private void listReferences_SelectedIndexChanged(object sender, System.EventArgs e)
		{
			textReference.Text = listReferences.SelectedItem.ToString();
		}

		private void buttonBrowse_Click(object sender, System.EventArgs e)
		{
			FileDialog dlg = new OpenFileDialog();
			dlg.CheckFileExists = true;
			dlg.Filter = "Component Files (*.dll;*.tlb;*.olb;*.ocx;*.exe)|*.dll;*.tlb;*.olb;*.ocx;*.exe|All Files (*.*)|*.*";
			dlg.Title = "Select Component File";
			if ( dlg.ShowDialog( this ) != DialogResult.OK ) return;

			textReference.Text = dlg.FileName;
		}

		private void buttonOK_Click(object sender, System.EventArgs e)
		{
			m_sReference = textReference.Text;
		}

		private void listReferences_DoubleClick(object sender, System.EventArgs e)
		{
			m_sReference = textReference.Text;
			DialogResult = DialogResult.OK;
			Close();
		}
	}
}