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SummaryFunc Property
See Also  Example


Gets or sets the summary function type used to process the DataField values.

Syntax

Visual Basic (Declaration) 
Public Property SummaryFunc As SummaryFunc
Visual Basic (Usage)Copy Code
Dim instance As TextBox
Dim value As SummaryFunc
 
instance.SummaryFunc = value
 
value = instance.SummaryFunc
C# 
public SummaryFunc SummaryFunc {get; set;}

Return Value

SummaryFunc enumeration value that specifies the type of summarization to be performed on the field.  Default is SummaryFunc.Sum

Example

C#Copy Code
private void detail_Format(object sender, System.EventArgs eArgs)
{
   this.TextBox1.SummaryFunc = SummaryFunc.Sum;
   this.TextBox1.SummaryGroup = null;
   this.TextBox1.SummaryRunning = SummaryRunning.None;
   this.TextBox1.SummaryType = SummaryType.None;
}
Visual BasicCopy Code
Private Sub Detail1_Format(ByVal sender As Object, ByVal e As System.EventArgs) Handles Detail1.Format
   Me.TextBox1.SummaryFunc = SummaryFunc.Sum
   Me.TextBox1.SummaryGroup = Nothing
   Me.TextBox1.SummaryRunning = SummaryRunning.None
   Me.TextBox1.SummaryType = SummaryType.None
End Sub

Remarks

You can use this function to create subtotals, grand totals and other summary values.  SummaryFunc has no effect unless the SummaryType property is set to either SubTotal or GrandTotal.

Note: When a summary function is used on a control, the CanGrow and CanShrink properties will have no effect since the summary is calculated after the control height has been determined and finalized.

 

See Also