OnCellLeave strange bug in .NET -



OnCellLeave strange bug in .NET -

can advise how debug bug in .net 2.0?

i don't have implementations of cellleave in c# project.

some users of programme study error on random basis, others never encounter it.

thanks!

report: unhandled gui exception occured! operating system: microsoft windows nt 5.1.2600.196608 service pack 3 scheme type: 32 bit error message: index less 0 or more or equal list count. parameter name: index -1 @ system.collections.arraylist.thrownewargumentoutofrangeexception (system.string name, system.object actual, system.string message) [0x00000] in <filename unknown>:0 @ system.collections.arraylist.get_item (int32 index) [0x00000] in <filename unknown>:0 @ system.windows.forms.datagridviewcellcollection.getcellinternal (int32 colindex) [0x00000] in <filename unknown>:0 @ (wrapper remoting-invoke-with-check) system.windows.forms.datagridviewcellcollection:getcellinternal (int) @ system.windows.forms.datagridview.getcellinternal (int32 colindex, int32 rowindex) [0x00000] in <filename unknown>:0 @ system.windows.forms.datagridview.oncellleave (system.windows.forms.datagridviewcelleventargs e) [0x00000] in <filename unknown>:0 @ system.windows.forms.datagridview.setcurrentcelladdresscore (int32 columnindex, int32 rowindex, boolean setanchorcelladdress, boolean validatecurrentcell, boolean throughmouseclick) [0x00000] in <filename unknown>:0 @ system.windows.forms.datagridview.movecurrentcell (int32 x, int32 y, boolean select, boolean iscontrol, boolean isshift, boolean scroll) [0x00000] in <filename unknown>:0 @ system.windows.forms.datagridview.onrowspreremovedinternal (system.windows.forms.datagridviewrowsremovedeventargs e) [0x00000] in <filename unknown>:0 @ (wrapper remoting-invoke-with-check) system.windows.forms.datagridview:onrowspreremovedinternal (system.windows.forms.datagridviewrowsremovedeventargs) @ system.windows.forms.datagridviewrowcollection.clear () [0x00000] in <filename unknown>:0 @ system.windows.forms.datagridviewcolumncollection.clear () [0x00000] in <filename unknown>:0 @ system.windows.forms.datagridview.dispose (boolean disposing) [0x00000] in <filename unknown>:0 @ system.componentmodel.component.dispose () [0x00000] in <filename unknown>:0 @ (wrapper remoting-invoke-with-check) system.componentmodel.component:dispose () @ system.windows.forms.control.dispose (boolean disposing) [0x00000] in <filename unknown>:0 @ system.componentmodel.component.dispose () [0x00000] in <filename unknown>:0 @ (wrapper remoting-invoke-with-check) system.componentmodel.component:dispose () @ system.windows.forms.control.dispose (boolean disposing) [0x00000] in <filename unknown>:0 @ system.componentmodel.component.dispose () [0x00000] in <filename unknown>:0 @ (wrapper remoting-invoke-with-check) system.componentmodel.component:dispose () @ system.windows.forms.control.dispose (boolean disposing) [0x00000] in <filename unknown>:0 @ system.windows.forms.tabcontrol.dispose (boolean disposing) [0x00000] in <filename unknown>:0 @ system.componentmodel.component.dispose () [0x00000] in <filename unknown>:0 @ (wrapper remoting-invoke-with-check) system.componentmodel.component:dispose () @ system.windows.forms.control.dispose (boolean disposing) [0x00000] in <filename unknown>:0 @ system.componentmodel.component.dispose () [0x00000] in <filename unknown>:0 @ (wrapper remoting-invoke-with-check) system.componentmodel.component:dispose () @ system.windows.forms.control.dispose (boolean disposing) [0x00000] in <filename unknown>:0 @ system.windows.forms.containercontrol.dispose (boolean disposing) [0x00000] in <filename unknown>:0 @ system.windows.forms.form.dispose (boolean disposing) [0x00000] in <filename unknown>:0 @ a.dispose (boolean ) [0x00000] in <filename unknown>:0 @ system.componentmodel.component.dispose () [0x00000] in <filename unknown>:0 @ (wrapper remoting-invoke-with-check) system.componentmodel.component:dispose () @ system.windows.forms.form.wmclose (system.windows.forms.message& m) [0x00000] in <filename unknown>:0 @ system.windows.forms.form.wndproc (system.windows.forms.message& m) [0x00000] in <filename unknown>:0 @ system.windows.forms.control+controlwindowtarget.onmessage (system.windows.forms.message& m) [0x00000] in <filename unknown>:0 @ system.windows.forms.control+controlnativewindow.wndproc (system.windows.forms.message& m) [0x00000] in <filename unknown>:0 @ system.windows.forms.nativewindow.wndproc (intptr hwnd, msg msg, intptr wparam, intptr lparam) [0x00000] in <filename unknown>:0

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