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ASP.NET 程序中常用的三十三种代码(1)

     1. 打开新的窗口并传送参数:  
传送参数:
response.write("<script>window.open(’*.ASPx?id="+this.DropDownList1.SelectIndex+"&id1="+...+"’)</script>")
  接收参数:

string a = Request.QueryString("id");
string b = Request.QueryString("id1");
  2.为按钮添加对话框

Button1.Attributes.Add("onclick","return confirm(’确认?’)");
button.attributes.add("onclick","if(confirm(’are you sure...?’)){return true;}else{return false;}")
  3.删除表格选定记录

int intEmpID = (int)MyDataGrid.DataKeys[e.Item.ItemIndex];
string deleteCmd = "DELETE from Employee where emp_id = " + intEmpID.ToString()
  4.删除表格记录警告

private void DataGrid_ItemCreated(Object sender,DataGridItemEventArgs e)
{
 switch(e.Item.ItemType)
 {
  case ListItemType.Item :
  case ListItemType.AlternatingItem :
  case ListItemType.EditItem:
   TableCell myTableCell;
   myTableCell = e.Item.Cells[14];
   LinkButton myDeleteButton ;
   myDeleteButton = (LinkButton)myTableCell.Controls[0];
   myDeleteButton.Attributes.Add("onclick","return confirm(’您是否确定要删除这条信息’);");
   break;
  default:
   break;
 }

}
  5.点击表格行链接另一页

private void grdCustomer_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
{
 //点击表格打开
 if (e.Item.ItemType == ListItemType.Item e.Item.ItemType == ListItemType.AlternatingItem)
  e.Item.Attributes.Add("onclick","window.open(’Default.ASPx?id=" + e.Item.Cells[0].Text + "’);");
}
  双击表格连接到另一页

  在itemDataBind事件中

if(e.Item.ItemType == ListItemType.Item e.Item.ItemType == ListItemType.AlternatingItem)

posted on 2007-07-21 11:07  阿龍  阅读(95)  评论(0编辑  收藏  举报