nCount = MTblGetColSelChanges( hWndTbl, hWndaCols[*], baChanges[*] )

Gets the column selection changes.

Parameters
hWndTbl
Window Handle: Handle of the table

hWndaCols[*]
Array of Window Handle: Contains the columns whose selection has changed if the function returns successfully

baChangesColors[*]
Array of Boolean: Contains the column's selection change ( TRUE = selected, FALSE = deselected ) if the function returns successfully

Return
Number: Number of columns whose selection changed

Example
In this example we ensure that the header texts of the selected columns are bold:

On MTM_ColSelChanged
 Set nCount = MTblGetColSelChanges( hWndTbl, hWndaCols, baChanges )
 While n < nCount
   If baChanges[n]
     Set nFontEnh = FONT_EnhBold
   Else
     Set nFontEnh = MTBL_FONT_UNDEF_ENH
   Call MTblSetColumnHeaderFont( hWndaCols[n], MTBL_FONT_UNDEF_NAME, MTBL_FONT_UNDEF_SIZE, nFontEnh )
   Set n = n + 1

Remarks
Call this function only on MTM_ColSelChanged!

See also
Extended selections

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