protected virtual void OnReportElementAdding(ReportElementEventArgs e)
{
EventHandler <ReportElementEventArgs> handler = (EventHandler <ReportElementEventArgs>)Events[ReportElementAddingEvent];
if (handler != null)
{
handler(this, e);
}
}
void SubMenuItem_Click(object sender, EventArgs e)
{
Object value = null;
ToolStripMenuItem MenuItem = sender as ToolStripMenuItem;
if (MenuItem != null)
{
switch (MenuItem.Text)
{
case "数据列":
value = new ReportCommon.DataColumn();
break;
case "普通文本":
value = new LiteralText();
break;
case "公式":
value = new Formula();
break;
case "图表":
value = new ChartPainter();
break;
case "图片":
value = new ReportCommon.Picture();
break;
case "斜线":
value = new Slash();
break;
case "变量":
value = new Variable();
break;
}
if (value != null)
{
ActiveSheet.ActiveCell.CellType = general;
ReportElementEventArgs elementevent = new ReportElementEventArgs();
elementevent.Value = value;
OnReportElementAdding(elementevent);
}
else
{
String msg = "当前版本不支持" + MenuItem.Text + "报表元素。";
MessageBox.Show(msg, "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
}