https://bugzilla.novell.com/show_bug.cgi?id=374334
Summary: PropertyGrid: ArgEx when change SelectedObject quickly
Product: Mono: Class Libraries
Version: 1.9.0
Platform: Other
OS/Version: Other
Status: NEW
Severity: Normal
Priority: P5 - None
Component: Windows.Forms
AssignedTo: [EMAIL PROTECTED]
ReportedBy: [EMAIL PROTECTED]
QAContact: mono-bugs@lists.ximian.com
Found By: ---
Repro app from bug 362603. Put focus on the combobox at the top of the form,
with the drop-down closed. Now use the arrow keys to quickly move down through
all the items in the list. After a number of changes the following exception
will occur:
[[
Unhandled Exception: System.ArgumentException: Key 'Items' already exists in
list.
at System.Collections.SortedList.PutImpl (object,object,bool) [0x00109] in
SortedList.cs:542
at System.Collections.SortedList.Add (object,object) [0x00000] in
SortedList.cs:246
at System.Windows.Forms.GridItemCollection.Add (System.Windows.Forms.GridItem)
[0x00000] in GridItemCollection.cs:54
at System.Windows.Forms.PropertyGrid.PopulateRootGridItems
(System.Windows.Forms.PropertyGridInternal.GridEntry,object[],string[])
[0x0011b] in PropertyGrid.cs:1555
at System.Windows.Forms.PropertyGrid.PopulateGrid (object[]) [0x00016] in
PropertyGrid.cs:1433
at System.Windows.Forms.PropertyGrid.set_SelectedObjects (object[]) [0x000d2]
in PropertyGrid.cs:685
at System.Windows.Forms.PropertyGrid.set_SelectedObject (object) [0x00017] in
PropertyGrid.cs:650
at (wrapper remoting-invoke-with-check)
System.Windows.Forms.PropertyGrid.set_SelectedObject (object) <0x00041>
at <>c__CompilerGenerated2.<RunGrid>c__3 (object,System.EventArgs) [0x00000] in
PropGridFormControls.cs:81
at System.Windows.Forms.ComboBox.OnSelectedIndexChanged (System.EventArgs)
[0x00023] in ComboBox.cs:1144
…chopped...
]]
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