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using System;
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using System;
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using System.Drawing;
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using System.Collections;
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using System.ComponentModel;
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using System.Windows.Forms;
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using System.Windows.Forms;
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namespace EA_ReqPro
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namespace EA_ReqPro
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{
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{
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	/// <summary>
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	/// <summary>
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	/// A simple alternative MessageBox class. This allows us to set TopMost=true for the
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	/// A wrapper for MessageBox class, that ensures the TopMost flag is set.
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	/// WARNING - this uses an undocumented feature. It might stop working correctly in future
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	/// versions of the .NET framework. We need the topmost flag to be set because the reqpro
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	/// message box.
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	/// import/export works as a thread and any message boxes it throws up can get lost behind
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	/// EA and other windows if the user is not paying attention to what is going on, or perhaps
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	/// is using some other program while the EA window is minimized during a reqpro import/export.
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	/// </summary>
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	/// </summary>
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	public class MessageBoxEx : System.Windows.Forms.Form
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	{
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      private System.Windows.Forms.Label label1;
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		/// <summary>
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		/// Required designer variable.
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		/// </summary>
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		private System.ComponentModel.Container components = null;
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		public MessageBoxEx(string msg, MessageBoxButtons msgBoxButtons)
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		{
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			//
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			// Required for Windows Form Designer support
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			//
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			InitializeComponent();
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         // this is why we need this class - to be able to force the message box to be the
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         // top most window so a user of EA is forced to deal with the message that arises
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         // out of a background thread managing the ReqPro import.
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         this.TopMost = true;
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         // assign a minimum width for the message box based on how many buttons it needs
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         int minWidth = 160;
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         int maxWidth = 800;
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         if (msgBoxButtons == MessageBoxButtons.YesNo)
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         {
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            minWidth = 280;
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         }
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         this.SuspendLayout();
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         label1.Text = msg;
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         Size sz = MeasureString(msg, maxWidth, label1.Font);
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         // adjust label dimensions
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         if (label1.Width > maxWidth)
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            label1.Width = maxWidth;
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         if (label1.Width < sz.Width)
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            label1.Width = sz.Width;
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         label1.Height = sz.Height + 50;
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         // adjust client dimensions
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         this.Width = sz.Width + 50;
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         if (this.Width < minWidth)
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            this.Width = minWidth;
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         this.Height = sz.Height + 150;
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         // adjust label position
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         label1.Left = (this.Width - sz.Width)/2;
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         // create buttons
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         if (msgBoxButtons == MessageBoxButtons.OK)
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         {
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            Button button1 = new Button();
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            button1.DialogResult = DialogResult.OK;
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            button1.Size = new System.Drawing.Size(80, 24);
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            button1.Name = "button1";
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            button1.TabIndex = 0;
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            button1.Text = "OK";
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            button1.Visible = true;
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            button1.Location = new System.Drawing.Point((this.Width - button1.Width)/2, label1.Top + sz.Height + 50);
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            this.Controls.Add(button1);
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         }
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         else if (msgBoxButtons == MessageBoxButtons.YesNo)
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         {
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            Button button1 = new Button();
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            button1.DialogResult = DialogResult.Yes;
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            button1.Size = new System.Drawing.Size(80, 24);
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            button1.Name = "button1";
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            button1.TabIndex = 0;
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            button1.Text = "Yes";
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            button1.Location = new Point((this.Width - (button1.Width * 2))/3, label1.Top + sz.Height + 50);
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            this.Controls.Add(button1);
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            Button button2 = new Button();
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            button2.DialogResult = DialogResult.No;
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            button2.Size = new System.Drawing.Size(80, 24);
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            button2.Name = "button2";
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            button2.TabIndex = 1;
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            button2.Text = "No";
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            button2.Location = new Point(button1.Left + button1.Width + ((this.Width - (button2.Width * 2))/3), label1.Top + sz.Height + 50);
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            this.Controls.Add(button2);
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         }
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         this.ResumeLayout(false);
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   public class MessageBoxEx
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		}
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   {
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      private static int topMost = 0x40000;  // .NET v1.1 does not expose this in its MessageBoxOptions enumeration
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      public static DialogResult Show(string msg)
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      public static DialogResult Show(string msg)
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      {
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      {
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         MessageBoxEx msgBox = new MessageBoxEx(msg, MessageBoxButtons.OK);
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         return MessageBox.Show(msg, "", MessageBoxButtons.OK, MessageBoxIcon.None, MessageBoxDefaultButton.Button1, (MessageBoxOptions)topMost);
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         msgBox.Text = "";
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         return msgBox.ShowDialog();
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      }
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      public static DialogResult Show(string msg, MessageBoxButtons msgBoxButtons)
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      {
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         MessageBoxEx msgBox = new MessageBoxEx(msg, msgBoxButtons);
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         msgBox.Text = "";
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         return msgBox.ShowDialog();
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      }
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      public static DialogResult Show(string msg, string caption, MessageBoxButtons msgBoxButtons)
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      {
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         MessageBoxEx msgBox = new MessageBoxEx(msg, msgBoxButtons);
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         msgBox.Text = caption;
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         return msgBox.ShowDialog();
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      }
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      }
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      public static DialogResult Show(string msg, string caption)
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      public static DialogResult Show(string msg, string caption)
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      {
 25 
      {
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         MessageBoxEx msgBox = new MessageBoxEx(msg, MessageBoxButtons.OK);
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         return MessageBox.Show(msg, caption, MessageBoxButtons.OK, MessageBoxIcon.None, MessageBoxDefaultButton.Button1, (MessageBoxOptions)topMost);
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         msgBox.Text = caption;
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         return msgBox.ShowDialog();
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      }
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      }
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		/// <summary>
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		/// Clean up any resources being used.
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		/// </summary>
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133 
		protected override void Dispose( bool disposing )
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		{
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			if( disposing )
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			{
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				if(components != null)
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				{
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					components.Dispose();
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				}
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			}
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			base.Dispose( disposing );
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		}
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		#region Windows Form Designer generated code
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		/// <summary>
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		/// Required method for Designer support - do not modify
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		/// the contents of this method with the code editor.
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		/// </summary>
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		private void InitializeComponent()
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		{
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         this.label1 = new System.Windows.Forms.Label();
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         this.SuspendLayout();
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         //
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         // label1
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         //
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157 
         this.label1.Location = new System.Drawing.Point(8, 24);
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         this.label1.Name = "label1";
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         this.label1.Size = new System.Drawing.Size(280, 32);
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         this.label1.TabIndex = 1;
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         this.label1.Text = "label1";
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         //
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         // MessageBoxEx
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         //
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         this.AutoScaleBaseSize = new System.Drawing.Size(6, 15);
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         this.ClientSize = new System.Drawing.Size(292, 168);
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         this.Controls.Add(this.label1);
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         this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
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         this.MaximizeBox = false;
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         this.MinimizeBox = false;
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         this.Name = "MessageBoxEx";
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         this.SizeGripStyle = System.Windows.Forms.SizeGripStyle.Hide;
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         this.Text = "caption";
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         this.TopMost = true;
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         this.ResumeLayout(false);
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      }
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		#endregion
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      /// <summary>
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182 
      /// Measures a string using the Graphics object for this form with
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      /// the specified font
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184 
      /// </summary>
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      /// <param name="str">The string to measure</param>
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      /// <param name="maxWidth">The maximum width available to display the string</param>
 - 
 
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      /// <param name="font">The font with which to measure the string</param>
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      /// <returns></returns>
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      private Size MeasureString(string str, int maxWidth, Font font)
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      public static DialogResult Show(string msg, string caption, MessageBoxButtons buttons)
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      {
 30 
      {
191 
         Graphics g = this.CreateGraphics();
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         SizeF strRectSizeF = g.MeasureString(str, font, maxWidth);
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         g.Dispose();
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         return new Size((int)Math.Ceiling(strRectSizeF.Width), (int)Math.Ceiling(strRectSizeF.Height));
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         return MessageBox.Show(msg, caption, buttons, MessageBoxIcon.None, MessageBoxDefaultButton.Button1, (MessageBoxOptions)topMost);
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      }
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      }
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 33 
 
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      /// <summary>
 - 
 
200 
      /// Measures a string using the Graphics object for this form and the
 - 
 
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      /// font of this form
 - 
 
202 
      /// </summary>
 - 
 
203 
      /// <param name="str"></param>
 - 
 
204 
      /// <param name="maxWidth"></param>
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      /// <returns></returns>
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206 
      private Size MeasureString(string str, int maxWidth)
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      public static DialogResult Show(string msg, string caption, MessageBoxIcon icon)
207 
      {
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      {
208 
         return MeasureString(str, maxWidth, this.Font);
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         return MessageBox.Show(msg, caption, MessageBoxButtons.OK, icon, MessageBoxDefaultButton.Button1, (MessageBoxOptions)topMost);
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      }
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      }
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	}
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   }
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}
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}