阿七 |
2006-04-03 13:58 |
ASP.NET程序中常用的三十三种代码(1) WX}xmtLs 出处 vohoLeJTj *?
y+e 1. 打开新的窗口并传送参数: "VkTY|a
B.g[c97 传送参数: chV9_(8 +E1I"); response.write("<script>window.open(’*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="+...+"’)</script>") nl(WJKq'
接收参数: d)@<W1; cTD!B% x string a = Request.QueryString("id"); K=C!b? string b = Request.QueryString("id1"); '" X_B0k 2.为按钮添加对话框 lc2 i`MC [q_`X~3 Button1.Attributes.Add("onclick","return confirm(’确认?’)"); hq:&wN7Q button.attributes.add("onclick","if(confirm(’are you sure...?’)){return true;}else{return false;}") Nc:({@I 3.删除表格选定记录 e'*`.^ a 4=N9X int intEmpID = (int)MyDataGrid.DataKeys[e.Item.ItemIndex]; i
`s|,"0o string deleteCmd = "DELETE from Employee where emp_id = " + intEmpID.ToString() sp7*_&'J 4.删除表格记录警告 9Ro6fjjE aWwPvd3 private void DataGrid_ItemCreated(Object sender,DataGridItemEventArgs e) 21ppSN> {
Vo9F switch(e.Item.ItemType) ?;wpd';c { kdxz ! case ListItemType.Item : ed!:/+3e/ case ListItemType.AlternatingItem : anj#@U;! case ListItemType.EditItem: :-iMdtm TableCell myTableCell; t4qej myTableCell = e.Item.Cells[14]; L>!8YUz7p$ LinkButton myDeleteButton ; [L6w1b, myDeleteButton = (LinkButton)myTableCell.Controls[0]; p1D[YeF4 myDeleteButton.Attributes.Add("onclick","return confirm(’您是否确定要删除这条信息’);"); =?])['VaA break; Uz608u default: 9Ew7A(BG_3 break; ~1*
A } nx:KoB"ny 2oZ9laJO } =39 ?:VoD 5.点击表格行链接另一页 RGIoI]_ _Cy:]2o private void grdCustomer_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e) k
vGCbRC { ?Pwx~[<1"" //点击表格打开 :%JC^dV( if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) (X +s-4% e.Item.Attributes.Add("onclick","window.open(’Default.aspx?id=" + e.Item.Cells[0].Text + "’);"); 0IT@V5Gdj } 02Jo
A+ 双击表格连接到另一页 ~~F2Ij C;Ic 在itemDataBind事件中 m-V02's 2UP,Tgn.. if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) 6+dn*_[Z6 { p"`% string OrderItemID =e.item.cells[1].Text; ;\y; ... ] c}91 e.item.Attributes.Add("ondblclick", "location.href=’../ShippedGrid.aspx?id=" + OrderItemID + "’"); -DO& | |