Columns Property (ColumnFooter)

Gets a Columns object for the columns in the column footer.

Syntax

Visual Basic
C#

'Declaration
 
Public ReadOnly Property Columns As Columns

'Usage
 
Dim instance As ColumnFooter
Dim value As Columns
 
value = instance.Columns

public Columns Columns {get;}

Property Value

Columns object containing the columns

Example

This example sets up the column footer for the Spread to display different aggregate types.

FpSpread1.ActiveSheetView.ColumnFooter.Visible = true;
FpSpread1.ActiveSheetView.ColumnFooter.RowCount = 2;
FpSpread1.ActiveSheetView.ColumnFooter.AlternatingRows.Item[0].BackColor = Drawing.Color.Bisque;
FpSpread1.ActiveSheetView.ColumnFooter.Cells[0, 0].BackColor = Drawing.Color.Yellow;
FpSpread1.ActiveSheetView.ColumnFooter.Columns[0].Border = new FarPoint.Web.Spread.Border(BorderStyle.Dotted, Drawing.Color.Blue);
FpSpread1.ActiveSheetView.ColumnFooter.DefaultStyle.Font.Bold = true;
FpSpread1.ActiveSheetView.ColumnFooter.Height = 30;
FpSpread1.ActiveSheetView.ColumnFooter.Rows[0].Font.Italic = true;
int i;
int j;
for (i = 0; (i <= FpSpread1.ActiveSheetView.RowCount); i++) {
    for (j = 0; (j <= FpSpread1.ActiveSheetView.ColumnCount); j++) {
        FpSpread1.ActiveSheetView.DataModel.SetValue(i, j, (j 
                        + (i * FpSpread1.ActiveSheetView.ColumnCount)));
    }
}
int a = 0;
FpSpread1.ActiveSheetView.Columns[a].AggregationType = FarPoint.Web.Spread.Model.AggregationType.Avg;
FpSpread1.ActiveSheetView.ColumnFooter.Cells[0, a].Value = "Avg";
a++;
FpSpread1.ActiveSheetView.Columns[a].AggregationType = FarPoint.Web.Spread.Model.AggregationType.Count;
FpSpread1.ActiveSheetView.ColumnFooter.Cells[0, a].Value = "Count";
a++;
FpSpread1.ActiveSheetView.Columns[a].AggregationType = FarPoint.Web.Spread.Model.AggregationType.Sum;
FpSpread1.ActiveSheetView.ColumnFooter.Cells[0, a].Value = "Sum";
a++;
FpSpread1.ActiveSheetView.Columns[a].AggregationType = FarPoint.Web.Spread.Model.AggregationType.Product;
FpSpread1.ActiveSheetView.ColumnFooter.Cells[0, a].Value = "Product";
a++;

Visual Basic

FpSpread1.ActiveSheetView.ColumnFooter.Visible = True
FpSpread1.ActiveSheetView.ColumnFooter.RowCount = 2
FpSpread1.ActiveSheetView.ColumnFooter.AlternatingRows.Item(0).BackColor = Drawing.Color.Bisque
FpSpread1.ActiveSheetView.ColumnFooter.Cells(0, 0).BackColor = Drawing.Color.Yellow
FpSpread1.ActiveSheetView.ColumnFooter.Columns(0).Border = New FarPoint.Web.Spread.Border(BorderStyle.Dotted, Drawing.Color.Blue)
FpSpread1.ActiveSheetView.ColumnFooter.DefaultStyle.Font.Bold = True
FpSpread1.ActiveSheetView.ColumnFooter.Height = 30
FpSpread1.ActiveSheetView.ColumnFooter.Rows(0).Font.Italic = True

Dim i As Integer
Dim j As Integer
For i = 0 To FpSpread1.ActiveSheetView.RowCount
For j = 0 To FpSpread1.ActiveSheetView.ColumnCount
FpSpread1.ActiveSheetView.DataModel.SetValue(i, j, j + i * FpSpread1.ActiveSheetView.ColumnCount)
Next
Next

Dim a As Integer = 0
FpSpread1.ActiveSheetView.Columns(a).AggregationType = FarPoint.Web.Spread.Model.AggregationType.Avg
FpSpread1.ActiveSheetView.ColumnFooter.Cells(0, a).Value = "Avg"
a += 1
FpSpread1.ActiveSheetView.Columns(a).AggregationType = FarPoint.Web.Spread.Model.AggregationType.Count
FpSpread1.ActiveSheetView.ColumnFooter.Cells(0, a).Value = "Count"
a += 1
FpSpread1.ActiveSheetView.Columns(a).AggregationType = FarPoint.Web.Spread.Model.AggregationType.Sum
FpSpread1.ActiveSheetView.ColumnFooter.Cells(0, a).Value = "Sum"
a += 1
FpSpread1.ActiveSheetView.Columns(a).AggregationType = FarPoint.Web.Spread.Model.AggregationType.Product
FpSpread1.ActiveSheetView.ColumnFooter.Cells(0, a).Value = "Product"
a += 1

Requirements

Target Platforms: Windows 7, Windows 8, Windows 10, Windows Vista, Windows Server 2003, Windows Server 2008, Windows Server 2012, Windows XP Professional

Reference

ColumnFooter Class
ColumnFooter Members