Objective Grid: Determining the original row (or column) after a drag

Problem

 

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How can I determine the original row (or column) after the user has dragged the row (column)?

 

 

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Cause

 

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Action

 

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At initialization time, you can loop through your columns and store an index in the column.

Example:

	for (ROWCOL nCol = 0; nCol < nColCount; nCol++)
		SetStyleRange(CGXRange().SetCols(nCol), CGXStyle().SetUserItemDataPtr((void*) nRow));

Later, you can call ComposeStyleRowCol() to determine the value after columns have been rearranged.

NOTE: This sounds similar to the previous question but if you look close you will see that it is exactly the other way around.