ChartSheetBase.DoughnutGroups Method

On a 2-D Microsoft.Office.Tools.Excel.ChartSheetBase, returns an object that represents either a single doughnut chart group (a ChartGroup object) or a collection of the doughnut chart groups (a ChartGroups collection).

Namespace:  Microsoft.Office.Tools.Excel
Assembly:  Microsoft.Office.Tools.Excel.v4.0.Utilities (in Microsoft.Office.Tools.Excel.v4.0.Utilities.dll)

Syntax

'Declaration
Public Function DoughnutGroups ( _
    index As Object _
) As Object

public Object DoughnutGroups(
    Object index
)

Parameters

• index
  Type: System.Object

  Specifies the chart group.

Return Value

Type: System.Object

Remarks

Optional Parameters

For information on optional parameters, see Optional Parameters in Office Solutions.

Examples

The following code example uses the DoughnutGroups method to set the doughnut hole size in the current Microsoft.Office.Tools.Excel.ChartSheetBase.

Private Sub UseDoughnutGroups()
    Globals.Sheet1.Range("A1", "A5").Value2 = 22
    Globals.Sheet1.Range("B1", "B5").Value2 = 55

    Me.SetSourceData(Globals.Sheet1.Range("A1", "B5"), _
        Excel.XlRowCol.xlColumns)
    Me.ChartType = Excel.XlChartType.xlDoughnut

    Dim group As Excel.ChartGroup = _
        CType(Me.DoughnutGroups(1), Excel.ChartGroup)
    group.DoughnutHoleSize = 80
End Sub

private void UseDoughnutGroups()
{
    Globals.Sheet1.Range["A1", "A5"].Value2 = 22;
    Globals.Sheet1.Range["B1", "B5"].Value2 = 55;

    this.SetSourceData(Globals.Sheet1.Range["A1", "B5"],
        Excel.XlRowCol.xlColumns);
    this.ChartType = Excel.XlChartType.xlDoughnut;

    Excel.ChartGroup group =
        (Excel.ChartGroup)this.DoughnutGroups(1);
    group.DoughnutHoleSize = 80;
}

.NET Framework Security

• Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

See Also

Reference

ChartSheetBase Class

Microsoft.Office.Tools.Excel Namespace