I looking for good artical about the DataGrid architecture, logical & visual.
I try to understand whre datagrid store the new value of cell, when user edit row in DataGrid. I realize that DataGrid not hold Copy of data. instead it Hold pointer to DataRow. But DataRow got new value only after user end the line Edit.
the code like:
return the DataRow, not the new value during line Edit.
1. Where DataGrid Hold the new value?
2. How access to Visual Element of each cell, like TextBlock inside the cell from Code?
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