在GridView中选择按钮控件的索引 [英] Select Index Of Button Control In GridView

问题描述

嗨 我有一个gridview
在我的网格视图中是以下控件:
标签，按钮，图像
我想要，当单击网格视图单元格的按钮时
转到webform2，并显示网格视图的该行(单元格)的更多信息
例如:单击按钮(text ="more info")并重定向到其他页面，并查看有关所单击的网格视图行的更多信息.
请给我一个C#代码

解决方案

您可以在Gridview中使用ASP:Template字段
与其他流程(如
不必调用Row_DataBound事件
为每个网格运行的
如果网格有1000行，则处理会变慢..

如何使用

 <   asp:templatefield     xmlns:asp   ="  <   asp:linkbutton    样式  ="     id   ="  文本  更多信息"  runat   ="     ="   <％#"  + Eval(" ).ToString()+ " );返回false;"％>"    / <  /asp:templatefield  > 

在网格之后，您可以添加一个javascript函数，即

 功能 gomore(id)
{
    窗口.位置 .href = "  viewmore.aspx?" + id;
}

试试吧.
如果有任何问题，请发表评论...

如果您的问题得到解决，则将其标记为解决方案.

它只是示例

 <   asp:GridView     ID   ="   ="span>    runat   =" 服务器"  AutoGenerateColumns   错误"  OnRowCommand   ="  > 
        <  列 > 
            <   asp:TemplateField     HeaderText   ="  <   ItemTemplate  > 
                    <   asp:Button     ID   ="   runat   服务器" 文本  单击以获取详细信息"  CommandName   ="     =' <％#Container.DataItemIndex ％> '   / > 
                <  /ItemTemplate  > 
            <  /asp:TemplateField  > 
            <   asp:TemplateField     HeaderText   ="  <   ItemTemplate  > 
            <   asp:Label     ID   ="   runat   服务器" 文本  <％ #Bind(" )％> '   / > 
                <  /ItemTemplate  > 
                <  /asp:TemplateField  > 

<  /列 > 
       <  /asp:GridView  >  

.cs文件中的代码应如下所示

 受保护的  void  gvUserdetails_RowCommand(对象发​​件人，GridViewCommandEventArgs e)
{
   如果(例如CommandName == " 跨度>)
   {
     int  index = Convert.ToInt32(e.CommandArgument);
    Response.Redirect(" )；
   }
} 

hi i have a gridview
in my grid view is this controls:
label ,button,image
i want ,when click on button of a cell of grid view
go to webform2 ,and show more info of that row(cell) of grid view
example :click on button(text="more info") and redirect to other page and view more info about that row of grid view that clicked.
plz give me a c# code

解决方案

you can use ASP:Template Field in Gridview
Which works fast then other process like
Not Necessary to call Row_DataBound event
which run for each for of grid
if grid has 1000 of rows then process goes slow..

How to use

<asp:templatefield xmlns:asp="#unknown">
               <asp:linkbutton style="width:70px;" id="btnAct" text="More Info" runat="server" onclientclick="<%# "gomore(" + Eval("Id").ToString() + "); return false;" %>" />
               </asp:templatefield>

and after grid you can add a javascript function i.e.

function gomore(id)
{
    window.location.href="viewmore.aspx?"+id;
}

try it.
if any problem then comment...

if your problem got solved then mark it as solution ..

its just sample

<asp:GridView ID="gvUserdetails" runat="server" AutoGenerateColumns="False" OnRowCommand="gvUserdetails_RowCommand">
        <Columns>
            <asp:TemplateField HeaderText="DELETE">
                <ItemTemplate>
                    <asp:Button ID="btn1" runat="server" Text="Click for Details" CommandName="Show" CommandArgument='<%#Container.DataItemIndex %>' />
                </ItemTemplate>
            </asp:TemplateField>
            <asp:TemplateField HeaderText="email">
                <ItemTemplate>
            <asp:Label ID="lblemail" runat="server" Text='<%#Bind("Email") %>' />
                </ItemTemplate>
                </asp:TemplateField>

</Columns>
       </asp:GridView>

and in .cs file code should be like this

protected void gvUserdetails_RowCommand(object sender, GridViewCommandEventArgs e)
{
   if (e.CommandName == "Delete")
   {
    int index=Convert.ToInt32(e.CommandArgument);
    Response.Redirect("required page url");
   }
}

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