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 g:?p/L 1. 打开新的窗口并传送参数: -+WE9
*z__$!LR 传送参数: '
BY|7j~ ~N8$abQJV response.write("<script>window.open(’*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="+...+"’)</script>") R0T{9,;[` 接收参数: ?pV!`vp^{ R/kF,}^F 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 s ?|Hw|j 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.^} Rg 5kFeS 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$1 [BFPIVD)h] private void DataGrid_ItemCreated(Object sender,DataGridItemEventArgs e) d*l2x[8}g- { 6!v$"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}Y8YO 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 } b
4A1M 9EWw } dlBr2 9 5.点击表格行链接另一页 CRu {Ie5B vPD%5AJN 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` "=yz}~, 在itemDataBind事件中 D;6C2>U~L hHyB;(3~ 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 vWjHHw 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 } |
|