05-12-22, 04:02 PM
شكرا جزيلا استاذي العزيز لكن لا تزال هناك مشكلة و هي
System.InvalidOperationException
HResult=0x80131509
Message=Rows cannot be programmatically added to the DataGridView's rows collection when the control is data-bound.
Source=System.Windows.Forms
System.InvalidOperationException
HResult=0x80131509
Message=Rows cannot be programmatically added to the DataGridView's rows collection when the control is data-bound.
Source=System.Windows.Forms