c# - Displaying 2 Decimal places in Datagridview without rounding off -


i have datagridview allows user input prices of product. client wants if enter 2.525 in price, display 2.52 , when focus or edit cell should display full vale of 2.525.

i using code in formatting datagridview columns 1 rounding off entered value , not display whole value when cell in editing mode because using c2.

custinvlines.columns["invlineprice"].defaultcellstyle.format = c2

how format cell display whole value entered user in edit mode , display 2 decimal places after editing?

you should format value in datagridview.cellformatting event handler

private void custinvlines_cellformatting(object sender,                                          datagridviewcellformattingeventargs e) {     if (e.rowindex < 0)     {         return;     }     var column = custinvlines.columns[e.columnindex];     if (column.name == "invlineprice")     {         var cell = custinvlines.rows[e.rowindex].cells[e.columnindex];         var value = (decimal)e.value;         if (cell.isineditmode)         {             e.value = value.tostring(); // display digits         }         else         {             // display 2 digits of decimals without rounding             var twodigitsvalue = math.truncate(value * 100)/100;             e.value = twodigitsvalue.tostring("c2");         }     } }

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