如何在GridView中设置Checkbox值？ [英] How to Set the Checkbox value inside GridView?

问题描述

如何设置位于Gridview内部的CheckBox值？

How to set the CheckBox value, which is located inside a Gridview ?

  <asp:GridView ID="gviewPermission" runat="server" 
        onrowdatabound="gviewPermission_RowDataBound" 
        onrowupdated="gviewPermission_RowUpdated" 
        onrowupdating="gviewPermission_RowUpdating">
        <Columns>
            <asp:TemplateField HeaderText="Allow" ItemStyle-HorizontalAlign="Center">
                <ItemTemplate>
                    <asp:CheckBox ID="Check_Allow" runat="server" />
                </ItemTemplate>
            </asp:TemplateField>
            <asp:TemplateField HeaderText="Deny" ItemStyle-HorizontalAlign="Center">
                <ItemTemplate>
                    <asp:CheckBox ID="Check_Deny" runat="server" />
                </ItemTemplate>
            </asp:TemplateField>
        </Columns>
    </asp:GridView>

必须根据某些条件设置复选框值...。

The check box value has to set based upon some condition....

推荐答案

在 gviewPermission_RowDataBound 函数中，执行以下操作：

In the gviewPermission_RowDataBound function do:

if(e.Row.RowType == DataControlRowType.DataRow)
   ((CheckBox)e.Row.FindControl("Check_Allow")).Checked = SomeCondition;

或者如果条件直接来自数据源，则可以执行以下操作：

Or if the condition is coming directly from the datasource you can do:

 <ItemTemplate>
    <asp:CheckBox ID="Check_Allow" runat="server" 
                  Checked='<%# Eval("ConditionFromDs") %>' />
 </ItemTemplate>

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