[Mono-bugs] [Bug 80574][Nor] Changed - Setting FormBorderStyle

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Changed by georgegiolfan at yahoo.com.

http://bugzilla.ximian.com/show_bug.cgi?id=80574

--- shadow/80574	2007-01-22 18:33:12.000000000 -0500
+++ shadow/80574.tmp.21171	2007-01-22 20:03:21.000000000 -0500
@@ -1,23 +1,23 @@
 Bug#: 80574
 Product: Mono: Class Libraries
 Version: 1.2
 OS: Windows XP
 OS Details: 
-Status: RESOLVED   
-Resolution: FIXED
+Status: REOPENED   
+Resolution: 
 Severity: Unknown
 Priority: Normal
 Component: Windows.Forms
 AssignedTo: monkey at jpobst.com                            
 ReportedBy: georgegiolfan at yahoo.com               
 QAContact: mono-bugs at ximian.com
 TargetMilestone: ---
 URL: 
 Cc: 
-Summary: Setting FormBorderStyle should not change Bounds
+Summary: Setting FormBorderStyle
 
 Description of Problem:
 It seems that setting FormBorderStyle causes a Form to change Bounds.
 
 Steps to reproduce the problem:
 Compile and run the following program.
@@ -60,6 +60,54 @@
 ------- Additional Comments From monkey at jpobst.com  2007-01-22 18:33 -------
 Why, the behavior is completely different depending on whether the
 Form is visible or not!  Of course!  Fixed this version of the
 behavior: the "not visible yet" case.
 
 Fixed in r71480.
+
+------- Additional Comments From georgegiolfan at yahoo.com  2007-01-22 20:03 -------
+If that is the case (FormBorderStyle depending on Visible), then it 
+doesn't work yet when the form is visible. However, I don't think it 
+works that way. You may actually be quite close with "not visible 
+yet". I would really like to see bug 80020 fixed.
+See this example:
+using System.Drawing;
+using System.Diagnostics;
+using System.Windows.Forms;
+class TestForm : Form {
+    static void Main() {
+        new TestForm();
+    }
+    public TestForm() {
+        // This works now.
+        Rectangle BoundsBeforeBorderStyleChange = Bounds;
+        Rectangle ClientRectangleBeforeBorderStyleChange = 
+ClientRectangle;
+        FormBorderStyle = FormBorderStyle.None;
+        Debug.Assert(Bounds == BoundsBeforeBorderStyleChange);
+        Debug.Assert(ClientRectangle == 
+ClientRectangleBeforeBorderStyleChange);
+
+        //This should work.
+        Visible = true;
+        FormBorderStyle = FormBorderStyle.Sizable;
+        BoundsBeforeBorderStyleChange = Bounds;
+        ClientRectangleBeforeBorderStyleChange = ClientRectangle;
+        FormBorderStyle = FormBorderStyle.None;
+        Debug.Assert(Bounds != BoundsBeforeBorderStyleChange);
+        Debug.Assert(ClientRectangle == 
+ClientRectangleBeforeBorderStyleChange);
+
+        //This seems to show that the behavior is not strictly 
+related to Visible.
+        Visible = false;
+        FormBorderStyle = FormBorderStyle.Sizable;
+        BoundsBeforeBorderStyleChange = Bounds;
+        ClientRectangleBeforeBorderStyleChange = ClientRectangle;
+        FormBorderStyle = FormBorderStyle.None;
+        Debug.Assert(Bounds != BoundsBeforeBorderStyleChange);
+        Debug.Assert(ClientRectangle == 
+ClientRectangleBeforeBorderStyleChange);
+    }
+}
+
+None of these assertions fail on Microsoft SWF.