Spread for ASP.NET 9.0 Product Documentation
SetBackColor

Sets the backcolor of the cell at the specified row and column.

Syntax

[JavaScript]

FpSpread1.SetBackColor(row,column,value,noEvent);

Parameters

row
Integer, row index
column
Integer, column index
value
String, value
noEvent
Boolean, whether to trigger the onDataChanged event

Return Type

None

Remarks

This method sets the color of a cell at the specified row and column and triggers the onDataChanged event if specified. If noEvent is true, the method does not trigger an event; otherwise, the method triggers an onDataChanged event. This method does not cause a postback to occur.

Example 1

This is a sample that contains the method.

On the server side on page load:

Code
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FpSpread1.Attributes.Add("onDataChanged", "ProfileSpread()")

On the client side, the script that contains the method would look like this:

JavaScript
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<script type="text/javascript">
        
        function ProfileSpread()
        {
            var szCell = document.all("FpSpread1");
            if (szCell.ActiveCol == 0)
            {
                szCell.Cells(0, 1).SetBackColor("red", true);
                alert("Test");
            }
        }
</script>

Example 2

This example maps the onDataChanged event and updates the cell backcolor when a value is changed.

JavaScript
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<script language="javascript" type="text/javascript">
        window.onload = function () {
            var spread1 = document.getElementById("<%=FpSpread1.ClientID %>");
      
          // IE
          if (spread1.addEventListener) {
              // IE9
              spread1.addEventListener("DataChanged", dataChanged, false);
          } else {
              // Other versions of IE and IE9 quirks mode (no doctype set)
              spread1.onDataChanged = dataChanged;
          }
      
  }
        function dataChanged() {
            var spread1 = document.getElementById("<%=FpSpread1.ClientID %>")
            spread1.Cells(FpSpread1.ActiveRow, 2).SetBackColor("red", true);
  }
</script>

 

 


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