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ASP.NET頁控件刷新頁面回發 - 但我不希望它是。ASP.NET圖表控件刷新頁面回發 - 但我不想它是
在我的aspx,我有:
<asp:Panel runat="server" ID="PanelRight" CssClass="roadmapRight">
<asp:Chart ID="ChartRemainingDaysHistory" runat="server">
<Series>
</Series>
<ChartAreas>
<asp:ChartArea Name="ChartAreaLineGraph">
<AxisY Title="Days Remaining" />
<AxisX Title="Date" IsLabelAutoFit="True">
<LabelStyle Angle="90" Interval="2" />
</AxisX>
</asp:ChartArea>
</ChartAreas>
</asp:Chart>
</asp:Panel>
在後面的代碼:
protected void Page_Load(object sender, EventArgs e)
{
/* A bunch of code that needs to run */
if(IsPostback) return; // return if it is postback
// On first run build the graph
IQueryable<int> _users =
(metaPlanningDataContext.TasksCurrents.Where(....)).Distinct();
var s = new Series {
ChartType = SeriesChartType.Area,
Legend = "Engineer",
LegendText = "someName" };
foreach (DateTime dateTimeKey in someDataSet.Keys)
{
s.Points.AddXY(dateTimeKey.ToOADate(), someDataSet[dateTimeKey]);
}
}
的問題是,從一些其他控制(Telerik的radgrid控件)圖表系列內容消失回傳。
如何確保控件在回發中被銷燬?
這做到了!謝謝! – Matt 2010-08-03 22:56:18
@davidsleeps:謝謝! – 2012-08-16 05:08:06