Chart.SelectEvent 事件
會在選取 Chart 控制項時發生。
命名空間: Microsoft.Office.Tools.Excel
組件: Microsoft.Office.Tools.Excel (在 Microsoft.Office.Tools.Excel.dll 中)
語法
'宣告
Event SelectEvent As ChartEvents_SelectEventHandler
event ChartEvents_SelectEventHandler SelectEvent
範例
下列程式碼範例會建立 Chart,以及會在選取圖表主座標軸時顯示訊息方塊的 SelectEvent 事件處理常式。
WithEvents SelectChart As Microsoft.Office.Tools.Excel.Chart
Private Sub DisplayWhenPrimaryAxisSelected()
Me.Range("A1", "A5").Value2 = 22
Me.Range("B1", "B5").Value2 = 55
SelectChart = Me.Controls.AddChart(Me.Range("D2", "H12"), _
"SelectChart")
SelectChart.SetSourceData(Me.Range("A1", "B5"), _
Excel.XlRowCol.xlColumns)
SelectChart.ChartType = Excel.XlChartType.xl3DColumn
End Sub
Sub SelectChart_SelectEvent(ByVal ElementID As Integer, _
ByVal Arg1 As Integer, ByVal Arg2 As Integer) _
Handles SelectChart.SelectEvent
If Excel.XlChartItem.xlAxis = _
CType(ElementID, Excel.XlChartItem) Then
If Excel.XlAxisGroup.xlPrimary = _
CType(Arg1, Excel.XlAxisGroup) Then
MsgBox("The primary axis of the chart was selected.")
End If
End If
End Sub
private void DisplayWhenPrimaryAxisSelected()
{
this.Range["A1", "A5"].Value2 = 22;
this.Range["B1", "B5"].Value2 = 55;
Microsoft.Office.Tools.Excel.Chart chart1 =
this.Controls.AddChart(this.Range["D2", "H12"],
"chart1");
chart1.SetSourceData(this.Range["A1", "B5"],
Excel.XlRowCol.xlColumns);
chart1.ChartType = Excel.XlChartType.xl3DColumn;
chart1.SelectEvent +=
new Excel.ChartEvents_SelectEventHandler(
chart1_SelectEvent);
}
void chart1_SelectEvent(int ElementID, int Arg1, int Arg2)
{
if (Excel.XlChartItem.xlAxis == (Excel.XlChartItem)ElementID)
{
if (Excel.XlAxisGroup.xlPrimary == (Excel.XlAxisGroup)Arg1)
{
MessageBox.Show("The primary axis of the chart was selected.");
}
}
}
.NET Framework 安全性
- 完全信任立即呼叫者。這個成員無法供部分信任的程式碼使用。如需詳細資訊,請參閱從部分受信任程式碼使用程式庫。