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1
Vote

Tree Grid Component Crash if empty

URL:

https://blazor.syncfusion.com/demos/tree-grid/inline-editing?theme=bootstrap4


Reproducing steps:

1.) Delete all entries

2.) Click on "Add"

Crash


Error message:

Error: System.ArgumentOutOfRangeException: Specified argument was out of the range of valid values. (Parameter 'index')
   at System.Linq.ThrowHelper.ThrowArgumentOutOfRangeException(ExceptionArgument argument) in System.Linq.dll:token 0x600041a+0xb
   at System.Linq.Enumerable.ElementAt[TSource](IEnumerable`1 source, Int32 index) in System.Linq.dll:token 0x6000071+0x43
   at Syncfusion.Blazor.TreeGrid.Internal.Edit`1.ActionBegin(ActionEventArgs`1 args) in Syncfusion.Blazor.dll:token 0x60015cb+0x386


Severe:

Breaking, component does not work under default circumstances