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阿七 2006-04-03 13:58
ASP.NET程序中常用的三十三种代码(1) p+Icq!aH5  
出处   p.!p6ve){  
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  1. 打开新的窗口并传送参数: ;ZR^9%+y9  
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  传送参数: z=DK(b;$z  
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response.write("<script>window.open(’*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="+...+"’)</script>") &F|Wk,y  
  接收参数: Z/b,aZhB  
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string a = Request.QueryString("id"); }62 Q{>`  
string b = Request.QueryString("id1"); ex)U'.^  
  2.为按钮添加对话框 !tuK.?q|l  
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Button1.Attributes.Add("onclick","return confirm(’确认?’)"); *5R91@xt  
button.attributes.add("onclick","if(confirm(’are you sure...?’)){return true;}else{return false;}") ~JohcU}d  
  3.删除表格选定记录 \-I)dMm[  
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int intEmpID = (int)MyDataGrid.DataKeys[e.Item.ItemIndex]; [I%'\CI;  
string deleteCmd = "DELETE from Employee where emp_id = " + intEmpID.ToString() $kn"S>jV  
  4.删除表格记录警告 bk4G+wGw  
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private void DataGrid_ItemCreated(Object sender,DataGridItemEventArgs e) YPS,[F'B.  
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 switch(e.Item.ItemType) t++\ &! F  
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  case ListItemType.Item : Q?-uJ1J  
  case ListItemType.AlternatingItem : ]`eJSk.  
  case ListItemType.EditItem: =N{-lyr)  
   TableCell myTableCell; L&qY709  
   myTableCell = e.Item.Cells[14]; @wW)# !Mou  
   LinkButton myDeleteButton ; tq5o  
   myDeleteButton = (LinkButton)myTableCell.Controls[0]; xwu,<M v `  
   myDeleteButton.Attributes.Add("onclick","return confirm(’您是否确定要删除这条信息’);"); <^B!.zQ  
   break; T( sEk  
  default: 8^"P'XQ  
   break; ;q" ,Bs  
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} =!PUKa3f<  
  5.点击表格行链接另一页 v@ OM  
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private void grdCustomer_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e) [LHfH3[gU  
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 //点击表格打开 J|[`8 *8  
 if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) h_ J|uu  
  e.Item.Attributes.Add("onclick","window.open(’Default.aspx?id=" + e.Item.Cells[0].Text + "’);"); J `{HMv  
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  双击表格连接到另一页 8??%H 7~  
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  在itemDataBind事件中 3 Ho<4_I ,  
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if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) ' 8bT9  
{ D1<$]r,  
 string OrderItemID =e.item.cells[1].Text; J0"<}"  
 ... ZVmgQ7m  
 e.item.Attributes.Add("ondblclick", "location.href=’../ShippedGrid.aspx?id=" + OrderItemID + "’"); =8)q-{p3  
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  双击表格打开新一页 *FEY"W+bY  
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if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) Qr l>A*  
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 string OrderItemID =e.item.cells[1].Text; d ;W(Vm6  
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 e.item.Attributes.Add("ondblclick", "open(’../ShippedGrid.aspx?id=" + OrderItemID + "’)"); ;l6tZ]-"  
}


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