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I am using a textbox for XPath Expressions.
When I type in
//MarketState/MarketKey[Instrument1]
I get the following stacktrace.
See the end of this message for details on invoking
just-in-time (JIT) debugging instead of this dialog box.
************** Exception Text **************
System.Data.ConstraintException: Column ''Column0'' is constrained to be unique. Value ''//MarketState/MarketKey[Instrument2]'' is already present.
at System.Data.DataTable.InsertRow(DataRow row, Int32 proposedID, Int32 pos)
at System.Data.DataRowCollection.Add(DataRow row)
at Syncfusion.Windows.Forms.Tools.AutoComplete.AddHistoryItem(String newItemText, Int32 imageIndexValue)
at Syncfusion.Windows.Forms.Tools.AutoComplete.AddHistoryItem(String newItem)
at Syncfusion.Windows.Forms.Tools.AutoComplete.AddItemOnValidate(Control editControl)
at Syncfusion.Windows.Forms.Tools.AutoComplete.HandleControlValidated(Object sender, EventArgs e)
at System.EventHandler.Invoke(Object sender, EventArgs e)
at System.Windows.Forms.Control.OnValidated(EventArgs e)
at System.Windows.Forms.Control.NotifyValidated()
at System.Windows.Forms.ContainerControl.ValidateThroughAncestor(Control ancestorControl)
************** Loaded Assemblies **************
mscorlib
Assembly Version: 1.0.3300.0
Win32 Version: 1.0.3705.288
CodeBase: file:///c:/windows/microsoft.net/framework/v1.0.3705/mscorlib.dll
----------------------------------------
XPathEval_CS
Assembly Version: 1.0.1547.38414
Win32 Version: 1.0.1547.38414
CodeBase: file:///C:/MS%20Press%20Books/XMLProgNET/Chap06/XPathEvaluator/C%23/XPathEval_CS/bin/Debug/XPathEval_CS.exe
----------------------------------------
System.Windows.Forms
Assembly Version: 1.0.3300.0
Win32 Version: 1.0.3705.288
CodeBase: file:///c:/windows/assembly/gac/system.windows.forms/1.0.3300.0__b77a5c561934e089/system.windows.forms.dll
----------------------------------------
System
Assembly Version: 1.0.3300.0
Win32 Version: 1.0.3705.288
CodeBase: file:///c:/windows/assembly/gac/system/1.0.3300.0__b77a5c561934e089/system.dll
----------------------------------------
System.Drawing
Assembly Version: 1.0.3300.0
Win32 Version: 1.0.3705.288
CodeBase: file:///c:/windows/assembly/gac/system.drawing/1.0.3300.0__b03f5f7f11d50a3a/system.drawing.dll
----------------------------------------
Syncfusion.Tools
Assembly Version: 2.0.3.0
Win32 Version: 2.0.3.0
CodeBase: file:///c:/windows/assembly/gac/syncfusion.tools/2.0.3.0__3d67ed1f87d44c89/syncfusion.tools.dll
----------------------------------------
Syncfusion.Shared
Assembly Version: 2.0.3.0
Win32 Version: 2.0.3.0
CodeBase: file:///c:/windows/assembly/gac/syncfusion.shared/2.0.3.0__3d67ed1f87d44c89/syncfusion.shared.dll
----------------------------------------
System.Data
Assembly Version: 1.0.3300.0
Win32 Version: 1.0.3705.288
CodeBase: file:///c:/windows/assembly/gac/system.data/1.0.3300.0__b77a5c561934e089/system.data.dll
----------------------------------------
System.Xml
Assembly Version: 1.0.3300.0
Win32 Version: 1.0.3705.288
CodeBase: file:///c:/windows/assembly/gac/system.xml/1.0.3300.0__b77a5c561934e089/system.xml.dll
----------------------------------------
System.Runtime.Serialization.Formatters.Soap
Assembly Version: 1.0.3300.0
Win32 Version: 1.0.3705.288
CodeBase: file:///c:/windows/assembly/gac/system.runtime.serialization.formatters.soap/1.0.3300.0__b03f5f7f11d50a3a/system.runtime.serialization.formatters.soap.dll
----------------------------------------
************** JIT Debugging **************
To enable just in time (JIT) debugging, the config file for this
application or machine (machine.config) must have the
jitDebugging value set in the system.windows.forms section.
The application must also be compiled with debugging
enabled.
For example:
When JIT debugging is enabled, any unhandled exception
will be sent to the JIT debugger registered on the machine
rather than being handled by this dialog.
ADAdministrator Syncfusion Team March 31, 2004 10:57 AM UTC
Hi Doug,
Thanks for bringing this to our attention. I have tested for this issue and seen that the AutoComplete does cause a crash in the above scenario. The development team has been notified in this regard, and we will try our best to fix it at the earliest. We appreciate your feedback, and thanks for choosing Syncfusion products.
Regards,
Guru Patwal
Syncfusion, Inc.