给自己留个记录
1.给删除按钮添加个确认页面 给普通的button按钮和LinkButton增加个确认窗口，只要在他们的OnClickClient属性里写上“return confirm('是否确认删除这个项目？');”就可以了。在GridView和DetailsView控件的TemplateField里添加个delete按钮，也可以用相同的方法实现，但如果使用DetailsView的AutoGenerateDeleteButton="True"生成出来的删除按钮要怎么增加这个确认窗口？因为我们不能在设计窗口里设置自动生成的删除按钮的属性，在网上找了一圈 找到一个方法： 在DetailsView的ItemCreated的事件里写上以下代码
protected void DetailsViewTips_ItemCreated( object sender, EventArgs e) 
{ 
// Test FooterRow to make sure all rows have been created if (DetailsViewTips.FooterRow != null) 
{ // The command bar is the last element in the Rows collection int commandRowIndex = DetailsViewTips.Rows.Count - 1; DetailsViewRow commandRow = DetailsViewTips.Rows[commandRowIndex]; // Look for the DELETE button DataControlFieldCell cell = (DataControlFieldCell)commandRow.Controls[0]; foreach (Control ctl in cell.Controls) { LinkButton link = ctl as LinkButton; if (link != null) { if (link.CommandName.ToLower() == "delete") { link.ToolTip = "Click here to delete"; link.OnClientClick = "return confirm('Do you really want to delete this record?');"; 
} } } } 
} protected void GridViewEditor_PageIndexChanging( object sender, GridViewPageEventArgs e) { DataTable source= 
..; GridView.DataSource = source; GridView.PageIndex =e.NewPageIndex; GridView.DataBind(); } protected void CustomValidator1_ServerValidate( object source, ServerValidateEventArgs args) { TextBox tb = (TextBox)DetailsViewEditor.FindControl("TextBoxGPsw"); string psw1 = tb.Text; tb = (TextBox)DetailsViewEditor.FindControl("TextBoxPassword"); string psw2 = tb.Text; if (psw1==psw2) { args.IsValid = true; } else { args.IsValid = false; } }