I'm getting the following error on an EditCommand event. This code is
running on production web farm and the thing is it doesn't happen all the
time. If I get this error, click the back button, and try again it works.
Sometimes it works the first time in.
I tried to step through the debugger running locally but I can't duplicate it.
Server Error in '/' Application.
----------------------------------------
Index was out of range. Must be non-negative and less than the size of the
collection. Parameter name: index
Stack Trace:
[ArgumentOutOfRa ngeException: Index was out of range. Must be non-negative
and less than the size of the collection.
Parameter name: index]
System.Collecti ons.ArrayList.g et_Item(Int32 index) +91
System.Web.UI.W ebControls.Data GridItemCollect ion.get_Item(In t32 index) +10
MyApp.Forms.Com panyMaint.dgCom panyMaint_Edit( Object sender,
DataGridCommand EventArgs e) +99
System.Web.UI.W ebControls.Data Grid.OnEditComm and(DataGridCom mandEventArgs
e) +109
System.Web.UI.W ebControls.Data Grid.OnBubbleEv ent(Object source, EventArgs
e) +466
System.Web.UI.C ontrol.RaiseBub bleEvent(Object source, EventArgs args) +26
System.Web.UI.W ebControls.Data GridItem.OnBubb leEvent(Object source,
EventArgs e) +100
System.Web.UI.C ontrol.RaiseBub bleEvent(Object source, EventArgs args) +26
System.Web.UI.W ebControls.Link Button.OnComman d(CommandEventA rgs e) +120
System.Web.UI.W ebControls.Link Button.System.W eb.UI.IPostBack EventHandler.Ra isePostBackEven t(String eventArgument) +115
System.Web.UI.P age.RaisePostBa ckEvent(IPostBa ckEventHandler
sourceControl, String eventArgument) +18
System.Web.UI.P age.RaisePostBa ckEvent(NameVal ueCollection postData) +138
System.Web.UI.P age.ProcessRequ estMain() +1292
1  1925 
Nevermind. I didn't have the SqlServer state configured when I migrated to
the web farm which was the root cause of the problem.
Dave
"Dave" wrote: I'm getting the following error on an EditCommand event. This code is
running on production web farm and the thing is it doesn't happen all the
time. If I get this error, click the back button, and try again it works.
Sometimes it works the first time in.
I tried to step through the debugger running locally but I can't duplicate it.
Server Error in '/' Application.
----------------------------------------
Index was out of range. Must be non-negative and less than the size of the
collection. Parameter name: index
Stack Trace:
[ArgumentOutOfRa ngeException: Index was out of range. Must be non-negative
and less than the size of the collection.
Parameter name: index]
System.Collecti ons.ArrayList.g et_Item(Int32 index) +91
System.Web.UI.W ebControls.Data GridItemCollect ion.get_Item(In t32 index) +10
MyApp.Forms.Com panyMaint.dgCom panyMaint_Edit( Object sender,
DataGridCommand EventArgs e) +99
System.Web.UI.W ebControls.Data Grid.OnEditComm and(DataGridCom mandEventArgs
e) +109
System.Web.UI.W ebControls.Data Grid.OnBubbleEv ent(Object source, EventArgs
e) +466
System.Web.UI.C ontrol.RaiseBub bleEvent(Object source, EventArgs args) +26
System.Web.UI.W ebControls.Data GridItem.OnBubb leEvent(Object source,
EventArgs e) +100
System.Web.UI.C ontrol.RaiseBub bleEvent(Object source, EventArgs args) +26
System.Web.UI.W ebControls.Link Button.OnComman d(CommandEventA rgs e) +120
System.Web.UI.W ebControls.Link Button.System.W eb.UI.IPostBack EventHandler.Ra isePostBackEven t(String eventArgument) +115
System.Web.UI.P age.RaisePostBa ckEvent(IPostBa ckEventHandler
sourceControl, String eventArgument) +18
System.Web.UI.P age.RaisePostBa ckEvent(NameVal ueCollection postData) +138
System.Web.UI.P age.ProcessRequ estMain() +1292
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