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我有一个gridview,当你点击一个单元格时,它会填充gridview1传递给gridview2的会话参数的另一个gridview 我放置了一个更新面板,它从gridview1获取参数,然后更新以重新绑定gridview2 然而在GridView不更新时重新绑定更新面板不绑定数据
<asp:UpdatePanel ID="UpdatePanel1" runat="server" UpdateMode="Conditional">
<ContentTemplate>
<ig:WebDataGrid ID="WebDataGrid2" runat="server" Width="400px"
AutoGenerateColumns="False" DataSourceID="SqlDataTesting2">
<Columns>
<ig:BoundDataField DataFieldName="PressName" Key="PressName">
<Header Text="PressName" />
</ig:BoundDataField>
<ig:BoundDataField DataFieldName="MinWidth" Key="MinWidth">
<Header Text="MinWidth" />
</ig:BoundDataField>
<ig:BoundDataField DataFieldName="MinHeight" Key="MinHeight">
<Header Text="MinHeight" />
</ig:BoundDataField>
<ig:BoundDataField DataFieldName="MaxWidth" Key="MaxWidth">
<Header Text="MaxWidth" />
</ig:BoundDataField>
<ig:BoundDataField DataFieldName="MaxHeight" Key="MaxHeight">
<Header Text="MaxHeight" />
</ig:BoundDataField>
</Columns>
</ig:WebDataGrid>
<asp:SqlDataSource ID="SqlDataTesting2" runat="server"
ConnectionString="<%$ ConnectionStrings:masterConnectionString %>"
****SelectCommand="SELECT [PressName], [MinWidth], [MinHeight], [MaxWidth], [MaxHeight] FROM [PressInfoNew] WHERE ([PressName] = @PressName) ORDER BY [PressName]">****
<SelectParameters>
<asp:SessionParameter Name="pressName" SessionField="pressName" Type="String" />
</SelectParameters>
</asp:SqlDataSource>
</ContentTemplate>
</asp:UpdatePanel>
公用Sub WebDataGrid1_CellSelectionChanged(发送者为对象,例如作为Infragistics.Web.UI.GridControls.SelectedCellEventArgs)处理WebDataGrid1.CellSelectionChanged 点心pressName = e.CurrentSelecte dCells(0)。文本 会议( “pressName”)= pressName WebDataGrid2.DataBind() 完子
Public Sub UpdatePanel1_Load(sender As Object, e As System.EventArgs) Handles UpdatePanel1.PreRender
WebDataGrid1.DataBind()
End Sub
谢谢,但没有工作 – Dman 2014-09-22 21:00:00
当我通过更新panel_load事件加强它表明,所有的参数都被填充正确BU t然而,当页面显示它不显示新的数据 – Dman 2014-09-22 21:01:02
我修改答案尝试so.If不工作尝试条件,如果不是ispostback然后WebDataGrid1.DataBind()endif – 2014-09-22 21:19:13