不会触发Gridview内部的CheckBox. [英] CheckBox Inside Gridview is not fired..

问题描述

您好evryone ...
我有问题，我正在使用gridview内的复选框.我已应用"OnCheckedChanged ="Changed";在gridview中..当我单击复选框时，不会触发此事件...我在asp:checkbox ..中写入了autopostback = true，并且将自动事件联结"设置为"true".也写在页面顶部..但我无法找出未触发的原因..我正在此事件上使用此代码..pls帮助我..提前感谢...代码是在这里..

Hello evryone...
i have problem that i am using checkbox inside gridview..i have applied "OnCheckedChanged="Changed""; inside gridview..when i click on checkbox,this event is not fired...i have written autopostback=true inside asp:checkbox..and "auto event wireup" is set "true". is also written on top of page..but i am not able to find out the reason why it is not fired..i am using this code on this event..pls help me out..thanks in advance...code is here..

ArrayList userdetails = new ArrayList();
        int qidInt = 0;
       //Response.Write(DateTime.Now.ToLongTimeString());
       CheckBox checkBox = sender as CheckBox;
       string qid = checkBox.Attributes["id"];
       bool result = false;
       if (checkBox.Checked == true)
       {
            qidInt = Convert.ToInt32(qid);
           result = true;
       }
               if (result)
           {
               if (!userdetails.Contains(qidInt))
                   userdetails.Add(qid);
           }
           else
                   userdetails.Remove(qidInt);

   }

请帮帮我..我也尝试过在Google上搜索.我是开发领域的新手..pls帮助我帮忙..thnx

pls help me out..i have tried and search on google also.i am new in development field..pls help me out..thnx

推荐答案

嗨
检查您的aspx代码是否对我来说很好，如下所示

Hi
Check whether your aspx code looks like as follows as it is working finefor me

<asp:GridView ID="GridView1" runat="server" CssClass="grid" DataSourceID="SqlDataSource1"

        Height="124px" Width="974px" CellPadding="0" CellSpacing="0">
        <RowStyle CssClass="row" />
        <AlternatingRowStyle CssClass="altrow" />
        <Columns>
        <asp:TemplateField ItemStyle-CssClass="rownum" HeaderText="Delete">
                    <ItemTemplate>
                       <asp:CheckBox ID="cboxTest" runat="server" AutoPostBack="true"

                            oncheckedchanged="cboxTest_CheckedChanged" />
                    </ItemTemplate>
                    <ItemStyle HorizontalAlign="Center" Width="10%" />
                </asp:TemplateField>
        </Columns>
    </asp:GridView>

在Gridview中将CommandName赋予Chechbox.说" Check1 "

您必须在gridview的RowCommand事件上执行代码.检查以下示例

Give CommandName to Chechbox in gridview. say "Check1"

You have to do the code on RowCommand event of gridview. check following example

void ProductsGridView_RowCommand(Object sender, GridViewCommandEventArgs e)
 {
   // CommandName property to determine which button was clicked.
   if(e.CommandName=="check1")
   {
     // code on checkbox select 
   }
}

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