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){ }1Pv6L(o) 1. 打开新的窗口并传送参数: ;ZR^9%+y9 .<-~k@ P 传送参数: z=DK(b;$z !-q)9K? response.write("<script>window.open(’*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="+...+"’)</script>") &F|Wk,y 接收参数: Z/b,aZhB Xvn \~Vr string a = Request.QueryString("id"); }62
Q{>` string b = Request.QueryString("id1");
ex)U'.^ 2.为按钮添加对话框 !tuK.?q|l A|BN>?.t Button1.Attributes.Add("onclick","return confirm(’确认?’)"); *5R91@xt button.attributes.add("onclick","if(confirm(’are you sure...?’)){return true;}else{return false;}") ~JohcU}d 3.删除表格选定记录 \-I)dMm[ /P/::$ int intEmpID = (int)MyDataGrid.DataKeys[e.Item.ItemIndex]; [I%'\CI; string deleteCmd = "DELETE from Employee where emp_id = " + intEmpID.ToString() $kn"S>jV 4.删除表格记录警告 bk4G+wGw
@{x+ln1r private void DataGrid_ItemCreated(Object sender,DataGridItemEventArgs e) YPS,[F'B. { i-Ri;E switch(e.Item.ItemType) t++\
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F { >2;KPV0H case ListItemType.Item : Q?-u J1J case ListItemType.AlternatingItem : ]`eJSk. case ListItemType.EditItem: =N{-lyr) TableCell myTableCell; L&qY709 myTableCell = e.Item.Cells[14]; @wW)#
!Mou LinkButton myDeleteButton ; tq5o myDeleteButton = (LinkButton)myTableCell.Controls[0]; xwu,<M
v` myDeleteButton.Attributes.Add("onclick","return confirm(’您是否确定要删除这条信息’);"); <^B!.zQ break; T( sEk default: 8^"P'XQ break; ;q" ,Bs } ?1lx8+ /lN09j } =!PUKa3f< 5.点击表格行链接另一页 v@
OM =s[P =d U private void grdCustomer_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e) [LHfH3[gU { -Hu]2J) //点击表格打开 J|[`8 *8 if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) h_ J|uu e.Item.Attributes.Add("onclick","window.open(’Default.aspx?id=" + e.Item.Cells[0].Text + "’);"); J
`{HMv } %TRH,-@3h 双击表格连接到另一页 8??%H
7~ DSx D531[A 在itemDataBind事件中 3Ho<4_I
, 3?oj46gP if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) '8bT9 { D1<$]r, string OrderItemID =e.item.cells[1].Text; J0"<}" ... ZVmgQ7m e.item.Attributes.Add("ondblclick", "location.href=’../ShippedGrid.aspx?id=" + OrderItemID + "’"); =8)q-{p3 } $2\k| @)s 双击表格打开新一页 *FEY"W+bY )t$|'c} if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) Qr
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YMlcwS string OrderItemID =e.item.cells[1].Text; d ;W(Vm6 ... h*-j
e.item.Attributes.Add("ondblclick", "open(’../ShippedGrid.aspx?id=" + OrderItemID + "’)"); ;l6tZ]-" } |
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