[Mono-bugs] [Bug 80778][Nor] New - ScrollableControl doesn't work properly when resized

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Changed by georgegiolfan at yahoo.com.

http://bugzilla.ximian.com/show_bug.cgi?id=80778

--- shadow/80778	2007-02-09 17:53:02.000000000 -0500
+++ shadow/80778.tmp.4546	2007-02-09 17:53:02.000000000 -0500
@@ -0,0 +1,59 @@
+Bug#: 80778
+Product: Mono: Class Libraries
+Version: 1.2
+OS: other
+OS Details: 
+Status: NEW   
+Resolution: 
+Severity: 
+Priority: Normal
+Component: Windows.Forms
+AssignedTo: toshok at ximian.com                            
+ReportedBy: georgegiolfan at yahoo.com               
+QAContact: mono-bugs at ximian.com
+TargetMilestone: ---
+URL: 
+Cc: 
+Summary: ScrollableControl doesn't work properly when resized
+
+Description of Problem:
+If a ScrollableControl is displaying scroll bars and it is resized so that 
+scroll bars are not neeeded, they are still displayed or the contents of 
+the ScrollableControl are displayed in a wrong place.
+
+Steps to reproduce the problem:
+Compile and run the following program.
+using System;
+using System.Drawing;
+using System.Windows.Forms;
+class TestForm : Form {
+    static void Main() {
+        Application.Run(new TestForm());
+    }
+    Button b = new Button();
+    ScrollableControl s = new ScrollableControl();
+    public TestForm() {
+        Button b = new Button();
+        b.Text = "Very large content";
+        b.Size = new Size(ClientSize.Width * 2, ClientSize.Height * 2);
+        s.AutoScroll = true;
+        s.AutoScrollMinSize = b.Size;
+        s.Dock = DockStyle.Fill;
+        s.Controls.Add(b);
+        Controls.Add(s);
+    }
+    protected override void OnLoad(EventArgs e) {
+        base.OnLoad(e);
+        s.AutoScrollPosition = new Point(0, ClientSize.Height);
+        ClientSize = new Size(ClientSize.Width * 2, ClientSize.Height * 2);
+    }
+}
+
+Actual Results:
+Scroll bars
+
+Expected Results:
+No scroll bars.
+
+How often does this happen? 
+Always (on the SVN version).