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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) L!^^3vn  
出处   HQV#8G#B  
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  1. 打开新的窗口并传送参数: "@rXN"4  
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  传送参数: [\.@,Y0j  
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response.write("<script>window.open(’*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="+...+"’)</script>") {r1} ACw{  
  接收参数: _+. )8   
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string a = Request.QueryString("id"); pxHJX2  
string b = Request.QueryString("id1"); vS G vv43G  
  2.为按钮添加对话框 ? 9;r|G  
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Button1.Attributes.Add("onclick","return confirm(’确认?’)"); dU#} Tk  
button.attributes.add("onclick","if(confirm(’are you sure...?’)){return true;}else{return false;}") -h{|u{t  
  3.删除表格选定记录 n<Z1i)  
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int intEmpID = (int)MyDataGrid.DataKeys[e.Item.ItemIndex]; VZr AZV^c  
string deleteCmd = "DELETE from Employee where emp_id = " + intEmpID.ToString() &#<>fT_  
  4.删除表格记录警告 ^MUvd  
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private void DataGrid_ItemCreated(Object sender,DataGridItemEventArgs e) 6>F]Z)]}  
{ iU?xw@W R  
 switch(e.Item.ItemType) 5U <;6s  
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  case ListItemType.Item : ]BY<D`$$P  
  case ListItemType.AlternatingItem : n{xL1A=9  
  case ListItemType.EditItem: vXeI)vFK  
   TableCell myTableCell; ^THyo hK  
   myTableCell = e.Item.Cells[14]; I.u[9CI7HU  
   LinkButton myDeleteButton ; GJn ~x  
   myDeleteButton = (LinkButton)myTableCell.Controls[0]; aX|LEZ;D>  
   myDeleteButton.Attributes.Add("onclick","return confirm(’您是否确定要删除这条信息’);"); ?a'P;&@7  
   break; _W gpk 0  
  default: v?`DP  
   break; 31~Rs?~f(  
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} S~Yu;  
  5.点击表格行链接另一页 MUvgmJsN  
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private void grdCustomer_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e) FmC [u  
{ n_@cjO  
 //点击表格打开 ><"0GPxrx  
 if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) HiT j-O  
  e.Item.Attributes.Add("onclick","window.open(’Default.aspx?id=" + e.Item.Cells[0].Text + "’);"); l$3YJ.n|s~  
} }+i~JK  
  双击表格连接到另一页 =JfSg'7  
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  在itemDataBind事件中 _  e94  
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if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) <F<jx"/)  
{ H:_R[u4r  
 string OrderItemID =e.item.cells[1].Text; pDM95.6   
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 e.item.Attributes.Add("ondblclick", "location.href=’../ShippedGrid.aspx?id=" + OrderItemID + "’"); &~#y-o"  
} -9~WtTaV.H  
  双击表格打开新一页 ,'>O#kD  
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if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) zH k7!|%Y  
{ q@Oe}  
 string OrderItemID =e.item.cells[1].Text; I"bz6t\~|  
 ... m+9~f_}  
 e.item.Attributes.Add("ondblclick", "open(’../ShippedGrid.aspx?id=" + OrderItemID + "’)"); vmIt!x  
}


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