Error Message

[Alexandre Nicholas]

Each time i use the GridModelSelections.GetSelectedRows() when there are no selections, i have this error :

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************** Exception Text **************
System.NullReferenceException: Object reference not set to an instance of an object.
at Syncfusion.Windows.Forms.Grid.GridRangeInfoList.GetRowRanges(GridRangeInfoType filter)
at Syncfusion.Windows.Forms.Grid.GridModelSelections.GetSelectedRows(Boolean bRangeRowsOnly, Boolean considerCurrentCell)

Is there a way to know if my gridcontrol has some selections done ?

thanks

[Alexandre Nicholas]

I have set the ListBoxSelectionMode to emulate ListBoxes

[Administrator]

You can check Me.GridControl1.Selections.Count to see if there are any selections. Will this work for you?

[Alexandre Nicholas]

Ok thanks a lot, this "patch" is working :-)

but i think, you should fix this bug :-)

bye

> You can check Me.GridControl1.Selections.Count to see if there are any selections. Will this work for you?
>

[Alexandre Nicholas]

the patch does not work

the Selection.count says '1' but the Selections.GetSelectedRows(true, false) gives me the error.

i don't understand the problem . do i am wrong ?

thanks

[Alexandre Nicholas]

i found why there is this problem

When you Set your GridControl to RowCount = 0, the Selection is not cleared. Please fix this bug

thanks
It was ther 1.5.2 version

> the patch does not work
>
> the Selection.count says '1' but the Selections.GetSelectedRows(true, false) gives me the error.
>
> i don't understand the problem . do i am wrong ?
>
> thanks