Chart.ActivateEvent 事件

在激活 Chart 控件时发生。

命名空间:  Microsoft.Office.Tools.Excel
程序集:  Microsoft.Office.Tools.Excel(在 Microsoft.Office.Tools.Excel.dll 中)

语法

声明
Event ActivateEvent As ChartEvents_ActivateEventHandler
event ChartEvents_ActivateEventHandler ActivateEvent

示例

下面的代码示例创建一个具有 ActivateEvent 事件的处理函数的 Chart,该处理函数在图表被激活时显示一个消息框。

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

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

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

Sub ActivateChart_ActivateEvent() Handles ActivateChart.ActivateEvent
    MsgBox("The chart was activated.")
End Sub
private void DisplayWhenActivated()
{
    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.ActivateEvent +=
        new Excel.ChartEvents_ActivateEventHandler(
        chart1_ActivateEvent);
}

void chart1_ActivateEvent()
{
    MessageBox.Show("The chart was activated.");
}

.NET Framework 安全性

请参见

参考

Chart 接口

Microsoft.Office.Tools.Excel 命名空间