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Chart.BeforeRightClick 事件

會在 Chart 控制項上按一下滑鼠右鍵時發生 (在預設按滑鼠右鍵動作執行之前)。

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 BeforeRightClick As ChartEvents_BeforeRightClickEventHandler
event ChartEvents_BeforeRightClickEventHandler BeforeRightClick

範例

下列程式碼範例會建立 Chart,以及會在圖表上按一下滑鼠右鍵時顯示訊息方塊的 BeforeRightClick 事件處理常式。 這個範例也會將事件處理常式的 Cancel 參數設定為 true,使圖表不會接收到按滑鼠右鍵的動作。

WithEvents RightClickChart As Microsoft.Office.Tools.Excel.Chart

Private Sub DisallowRightClicks()
    Me.Range("A1", "A5").Value2 = 22
    Me.Range("B1", "B5").Value2 = 55

    RightClickChart = Me.Controls.AddChart(Me.Range("D2", "H12"), _
        "RightClickChart")
    RightClickChart.SetSourceData(Me.Range("A1", "B5"), _
        Excel.XlRowCol.xlColumns)
    RightClickChart.ChartType = Excel.XlChartType.xl3DColumn
End Sub

Sub RightClickChart_BeforeRightClick(ByRef Cancel As Boolean) _
    Handles RightClickChart.BeforeRightClick

    MsgBox("Right-clicking this chart is not allowed.")
    Cancel = True
End Sub
private void DisallowRightClicks()
{
    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.BeforeRightClick +=
        new Excel.ChartEvents_BeforeRightClickEventHandler(
        chart1_BeforeRightClick);
}

void chart1_BeforeRightClick(ref bool Cancel)
{
    MessageBox.Show("Right-clicking this chart is not allowed.");
    Cancel = true;
}

.NET Framework 安全性

請參閱

參考

Chart 介面

Microsoft.Office.Tools.Excel 命名空間