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我正在使用新的ASP控件「圖表」,但我遇到了一些問題:執行aspx時看不到任何東西。該數據被綁定到一個ObjectDataSource控件,像這樣:ASP圖表控件不顯示任何內容
<asp:Chart ID="RcrBufferChart" runat="server" Visible="true"
DataSourceID="RcrBufferSizeODS" BackColor="WhiteSmoke" BackGradientStyle="TopBottom"
BackSecondaryColor="White" Palette="BrightPastel" BorderDashStyle="Solid"
BorderColor="26, 59, 105" Height="583px" Width="1159px" >
<borderskin skinstyle="Emboss"></borderskin>
<series>
<asp:series Name="Series1" ChartType="Spline" ShadowColor="Black"
BorderColor="180, 26, 59, 105" Color="224, 64, 10" IsValueShownAsLabel="True"
XValueMember="CreationDate" XValueType="DateTime" YValueMembers="Size"
YValueType="Double"></asp:series>
</series>
<chartareas>
<asp:ChartArea Name="ChartArea1">
<AxisY Title="Tamaño RCR sin enviar">
</AxisY>
<AxisX Title="Fecha">
</AxisX>
</asp:ChartArea>
</chartareas>
</asp:Chart>
<asp:ObjectDataSource ID="RcrBufferSizeODS" runat="server"
SelectMethod="GetByAppliance"
TypeName="Esabe.Grazalema.Business.RcrBufferSizes">
<SelectParameters>
<asp:QueryStringParameter Name="serialNumber" QueryStringField="SerialNumber"
Type="String" />
</SelectParameters>
</asp:ObjectDataSource>
但結果我得到的是以下幾點:
alt text http://img532.imageshack.us/img532/6215/chartt.png
有誰知道爲什麼它沒有顯示什麼?
非常感謝!