GridView.RowCommand 事件获取主键值的方法

1. RowCommond 事件

.aspx

在GridView添加一模板列，加上CommandArgument 并绑定如下

1 < asp:GridView ID = " gvAdminList " runat = " server " >             
2 < asp:TemplateField >
3    < ItemTemplate >
4       < asp:LinkButton ID = " lbtnLook " runat = " server " CommandName = " GetAdminInfo " CommandArgument = ' <%# Eval("AdminID") %> ' > 查看 asp:LinkButton >
5       ItemTemplate >
6    asp:TemplateField >
7 asp:GridView >

.aspx.cs(C#)
读取CommandArgument

当单击 GridView 控件中的按钮时发生。

1 protected void gvAdminList_RowCommand( object sender, GridViewCommandEventArgs e)
2 {
3  if (e.CommandName == "GetAdminInfo")
4    {
5      string AdminID = e.CommandArgument.ToString();
6     }
7}

命名空间： System.Web.UI.WebControls
程序集： System.Web（在 System.Web.dll 中）

语法

Public Event RowCommand As GridViewCommandEventHandler

Dim instance As GridView Dim handler As GridViewCommandEventHandler AddHandler instance.RowCommand, handler

public event GridViewCommandEventHandler RowCommand

public: event GridViewCommandEventHandler^ RowCommand { void add (GridViewCommandEventHandler^ value); void remove (GridViewCommandEventHandler^ value); }

/** @event */ public void add_RowCommand (GridViewCommandEventHandler value) /** @event */ public void remove_RowCommand (GridViewCommandEventHandler value)

JScript 不支持事件。