Spread ASP.NET 15
Spread for ASP.NET 15 Product Documentation / Client-Side Scripting Reference / Scripting Members / Methods / GetColCount
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    Gets the number of columns in the displayed page.



    var ret = FpSpread1.GetColCount();



    Return Type

    Integer, number of columns


    This method returns the number of columns in the displayed spreadsheet on the client. For a count of the rows, refer to GetRowCount.


    This is a sample that uses the method to count the columns in order to create a grand total of all the subtotals from each column and put the result in the first column. On the client side, the script that contains the method would look like this:

    Copy Code
    <script type="text/javascript">
       function doCalc() {
         var colcount = FpSpread1.GetColCount();
         var total = 0;
         for (var i=1; i<colcount-1; i++) {
           var subtotal = parseFloat(FpSpread1.GetValue( 10,i ));
           total += subtotal;
         if (!isNaN(total))
           FpSpread1.SetValue(10, 0, total, true);
    See Also