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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) \R,8xID_t  
出处   .50ql[En  
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  1. 打开新的窗口并传送参数: -+W E9  
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  传送参数: ' BY|7j~  
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response.write("<script>window.open(’*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="+...+"’)</script>") R0T{9,;[`  
  接收参数: ?pV!`vp^{  
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string a = Request.QueryString("id"); gaR~K  
string b = Request.QueryString("id1"); k; ned  
  2.为按钮添加对话框 8>[o. xV  
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Button1.Attributes.Add("onclick","return confirm(’确认?’)"); \I7,1I  
button.attributes.add("onclick","if(confirm(’are you sure...?’)){return true;}else{return false;}") Amv:d h  
  3.删除表格选定记录 `It3X.^}  
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int intEmpID = (int)MyDataGrid.DataKeys[e.Item.ItemIndex]; s/Q8(sF5  
string deleteCmd = "DELETE from Employee where emp_id = " + intEmpID.ToString() )F4BVPI  
  4.删除表格记录警告 FBS]U$1  
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private void DataGrid_ItemCreated(Object sender,DataGridItemEventArgs e) d*l2x[8}g-  
{ 6!v$"u|[!'  
 switch(e.Item.ItemType) nTr{ D&JS  
 { /#!1  
  case ListItemType.Item : i)7B :uA  
  case ListItemType.AlternatingItem : B4x@{rtER  
  case ListItemType.EditItem: N 'YzCq;M  
   TableCell myTableCell; 1'b}Y 8YO  
   myTableCell = e.Item.Cells[14]; L+_ JKc  
   LinkButton myDeleteButton ; O8/r-?4.  
   myDeleteButton = (LinkButton)myTableCell.Controls[0]; ^IO\J{U{"x  
   myDeleteButton.Attributes.Add("onclick","return confirm(’您是否确定要删除这条信息’);"); ?%Gzd(YEY  
   break; \  `|  
  default: E6fs&  
   break; S.!K  
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} dlBr2 9  
  5.点击表格行链接另一页 CRu {Ie5B  
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private void grdCustomer_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e) >)VWXv0  
{ 0Z jE(3i  
 //点击表格打开 15R:m:T  
 if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) *|6*jU  
  e.Item.Attributes.Add("onclick","window.open(’Default.aspx?id=" + e.Item.Cells[0].Text + "’);"); o' :K4r;  
} jfpbD /  
  双击表格连接到另一页 O&r9+r1`  
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  在itemDataBind事件中 D;6C2>U~L  
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if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) 90gKGyxF  
{ o_cAelI[!  
 string OrderItemID =e.item.cells[1].Text; ,soXX_Y>  
 ... rS_pv=0S  
 e.item.Attributes.Add("ondblclick", "location.href=’../ShippedGrid.aspx?id=" + OrderItemID + "’"); ';I(#J6  
} w$ jq2?l  
  双击表格打开新一页 x/IAc6H~_8  
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if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) [9\Mf4lh#  
{ g&X X@I8+v  
 string OrderItemID =e.item.cells[1].Text; `Wp y6o  
 ... sq+cF/jo6  
 e.item.Attributes.Add("ondblclick", "open(’../ShippedGrid.aspx?id=" + OrderItemID + "’)"); U\dLq&=V  
}


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