我在 datagrid 上加了个按钮列//添加选择列
ButtonColumn bc = new System.Web.UI.WebControls.ButtonColumn();
bc.HeaderText = "选择";
bc.CommandName = "Select";
bc.Text = "<img border='0' src='Images/view.gif' />";
this.dag_Gateways.Columns.Add(bc);再绑定,之前已经给定了数据源并添加了BoundColumn。this.dag_Gateways.DataBind();而且已经添加了selectedindexchanged事件了
this.dag_Gateways.SelectedIndexChanged += new System.EventHandler(this.dag_Gateways_SelectedIndexChanged);为什么调试时点击这个按钮,不能执行这个事件,用itemcommand也不行生成的代码也是这样的<a href="javascript:__doPostBack('dag_Gateways$_ctl4$_ctl0','')"> <script language="javascript">
<!--
function __doPostBack(eventTarget, eventArgument) {
var theform;
if (window.navigator.appName.toLowerCase().indexOf("netscape") > -1) {
theform = document.forms["SendGateway"];
}
else {
theform = document.SendGateway;
}
theform.__EVENTTARGET.value = eventTarget.split("$").join(":");
theform.__EVENTARGUMENT.value = eventArgument;
theform.submit();
}
// -->
</script> //咋整啊
ButtonColumn bc = new System.Web.UI.WebControls.ButtonColumn();
bc.HeaderText = "选择";
bc.CommandName = "Select";
bc.Text = "<img border='0' src='Images/view.gif' />";
this.dag_Gateways.Columns.Add(bc);再绑定,之前已经给定了数据源并添加了BoundColumn。this.dag_Gateways.DataBind();而且已经添加了selectedindexchanged事件了
this.dag_Gateways.SelectedIndexChanged += new System.EventHandler(this.dag_Gateways_SelectedIndexChanged);为什么调试时点击这个按钮,不能执行这个事件,用itemcommand也不行生成的代码也是这样的<a href="javascript:__doPostBack('dag_Gateways$_ctl4$_ctl0','')"> <script language="javascript">
<!--
function __doPostBack(eventTarget, eventArgument) {
var theform;
if (window.navigator.appName.toLowerCase().indexOf("netscape") > -1) {
theform = document.forms["SendGateway"];
}
else {
theform = document.SendGateway;
}
theform.__EVENTTARGET.value = eventTarget.split("$").join(":");
theform.__EVENTARGUMENT.value = eventArgument;
theform.submit();
}
// -->
</script> //咋整啊
{
if (e.CommandName = SelectComand)
{
GridView1.SelectedIndex = e.CommandSource;
//是不是这个意思?
}
}
创建动态数据输入用户界面
http://www.microsoft.com/china/msdn/library/webservices/asp.net/dnasppDynamicUI.mspx#ELC