Formula to calculate the Grid Column Width by GRID_WIDTH_AUTOSIZE

[hmgchang]

Hola Masters,
I tried to use the GRID_WIDTH_AUTOSIZE and get the column width :



DATA = WIDTH
A = 25
AB = 27
ABC = 36
ABCD = 45
ABCDE = 53
ABCDEF = 60
ABCDEFG = 69
ABCDEFGH = 78
ABCDEFGHI = 81
ABCDEFGHIJ = 87

Can i have the formular to calculate the width of the column in order to fit my data ?


Thks n Rgds
Chang

[AUGE_OHR]

hi,

you need not to "calculate" as Listview can do it for you

you can "click" on line between Column to re-size Column

you can do it with this Code

Code: Select all

   hGrid := GetControlHandle( "Browse_1", "BLPRESS" )
   FOR i := 1 TO iMax
      //  LISTVIEW_SETCOLUMNWIDTH( hGrid, i - 1, -1 )  // LVSCW_AUTOSIZE
      LISTVIEW_SETCOLUMNWIDTH( hGrid, i - 1, - 2 )     // LVSCW_AUTOSIZE_USEHEADER
   NEXT

LVSCW_AUTOSIZE use longest Cell while LVSCW_AUTOSIZE_USEHEADER use Header Description to calculate optimal Size