[Mono-bugs] [Bug 77800][Wis] New - Windows (Form) is not shown when is has Opacity property set.

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Changed by levap at bansky.net.

http://bugzilla.ximian.com/show_bug.cgi?id=77800

--- shadow/77800	2006-03-16 06:38:02.000000000 -0500
+++ shadow/77800.tmp.1561	2006-03-16 06:38:02.000000000 -0500
@@ -0,0 +1,154 @@
+Bug#: 77800
+Product: Mono: Class Libraries
+Version: 1.1
+OS: 
+OS Details: XP SP2 Czech Version
+Status: NEW   
+Resolution: 
+Severity: 
+Priority: Wishlist
+Component: Windows.Forms
+AssignedTo: peter at novonyx.com                            
+ReportedBy: levap at bansky.net               
+QAContact: mono-bugs at ximian.com
+TargetMilestone: ---
+URL: 
+Cc: 
+Summary: Windows (Form) is not shown when is has Opacity property set.
+
+Description of Problem:
+
+New window is not shown if it has Opacity set in it's constructor.
+If the opacity is set after the windows is created and shown, it works
+perfectly. 
+
+
+Steps to reproduce the problem:
+1. Create class derived from Windows.Forms.Form
+2. Set opacity in constructor or in method called from constructor
+3. Try to create and show this class
+
+Actual Results:
+Window is not shown
+
+Expected Results:
+Window should be shown
+
+How often does this happen? 
+everytime
+
+Additional Information:
+System.Windows.Forms.dll was downloaded from
+http://svn.myrealbox.com/mwf/System.Windows.Forms.dll at March 16 2006.
+
+
+Form1.cs
+--------
+
+using System;
+using System.Drawing;
+using System.Windows.Forms;
+
+namespace TestWMF
+{
+	public class Form1 : System.Windows.Forms.Form
+	{
+		public Form1()
+		{
+			InitializeComponent();
+			
+		}
+		
+		#region Windows Forms Designer generated code
+		/// <summary>
+		/// This method is required for Windows Forms designer support.
+		/// Do not change the method contents inside the source code editor. The
+Forms designer might
+		/// not be able to load this method if it was changed manually.
+		/// </summary>
+		private void InitializeComponent() {
+			// 
+			// Form1
+			// 
+			this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
+			this.ClientSize = new System.Drawing.Size(232, 526);
+			this.DockPadding.All = 1;
+			this.FormBorderStyle =
+System.Windows.Forms.FormBorderStyle.SizableToolWindow;
+			this.Name = "Form1";
+			this.Opacity = 0.88; // This line cause problem!!!!
+			this.ShowInTaskbar = false;
+			this.Text = "Form1";
+			this.TopMost = true;
+
+		}
+		#endregion
+	}
+}
+
+
+MainForm.cs
+-----------
+
+
+using System;
+using System.Drawing;
+using System.Windows.Forms;
+
+namespace TestWMF
+{
+
+	public class MainForm : System.Windows.Forms.Form
+	{
+		public Form1 newWnd;
+		
+		public MainForm()
+		{
+			//
+			// The InitializeComponent() call is required for Windows Forms designer
+support.
+			//
+			InitializeComponent();
+			
+			//
+			// TODO: Add constructor code after the InitializeComponent() call.
+			//
+		}
+		
+		[STAThread]
+		public static void Main(string[] args)
+		{
+			Application.Run(new MainForm());
+		}
+		
+		#region Windows Forms Designer generated code
+		/// <summary>
+		/// This method is required for Windows Forms designer support.
+		/// Do not change the method contents inside the source code editor. The
+Forms designer might
+		/// not be able to load this method if it was changed manually.
+		/// </summary>
+		private void InitializeComponent() {
+			// 
+			// MainForm
+			// 
+			this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
+			this.ClientSize = new System.Drawing.Size(248, 197);
+			this.Name = "MainForm";
+			this.Text = "MainForm";
+			this.Load += new System.EventHandler(this.MainFormLoad);
+		}
+		#endregion
+	
+		void MainFormLoad(object sender, System.EventArgs e)
+		{
+			newWnd = new Form1();
+			newWnd.Show();
+
+			newWnd.WindowState = FormWindowState.Normal;
+			newWnd.Left = 400;
+			newWnd.Top = 10;
+		}	
+		
+	}
+}