1. 打开新的窗口并传送参数: #w?%&,Kp
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传送参数: a|{<#<6n(
response.write("<script>window.open(’*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="+...+"’)</script>") D~?*Xv]s~
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接收参数: 7XC}C+
string a = Request.QueryString("id"); pQ`L=#WM
string b = Request.QueryString("id1"); >;U%~yy}qc
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2.为按钮添加对话框 zyn =Xv@p
Button1.Attributes.Add("onclick","return confirm(’确认?’)"); &MLhCekY
button.attributes.add("onclick","if(confirm(’are you sure...?’)){return true;}else{return false;}") K>JU/(
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3.删除表格选定记录 3A/MFQ#2
int intEmpID = (int)MyDataGrid.DataKeys[e.Item.ItemIndex]; 8ewEdnE
string deleteCmd = "DELETE from Employee where emp_id = " + intEmpID.ToString() ZrT|~$*m`
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4.删除表格记录警告 -ns a3P
private void DataGrid_ItemCreated(Object sender,DataGridItemEventArgs e) X_S]8Aa
{ F7u%oLjr
switch(e.Item.ItemType) (=B7_jrl
{ 5*'N Q010
case ListItemType.Item : NW
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case ListItemType.AlternatingItem : UHszOl
case ListItemType.EditItem: _IGa8=~
TableCell myTableCell; TK?N^ly
myTableCell = e.Item.Cells[14]; {$=%5
LinkButton myDeleteButton ; BqA wo
myDeleteButton = (LinkButton)myTableCell.Controls[0]; X"59`Yh
myDeleteButton.Attributes.Add("onclick","return confirm(’您是否确定要删除这条信息’);"); %31K*i/]
break; ?O^:j!C6
default: qGUe0(
break; h0QQP
} RwHXn]1
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} j~>
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5.点击表格行链接另一页 *njB
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private void grdCustomer_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e) bv" ({:x
{ Bm>(m{sX>
//点击表格打开 iEO2Bil]
if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) EB<tX`Wp
e.Item.Attributes.Add("onclick","window.open(’Default.aspx?id=" + e.Item.Cells[0].Text + "’);"); f3|=T8"t
} Q#bo!]H{t
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双击表格连接到另一页 oQB1fs
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在itemDataBind事件中 Q%d[U4@
if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) *#9kFz-
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string OrderItemID =e.item.cells[1].Text; $)a5;--W
... ,fLe%RP
e.item.Attributes.Add("ondblclick", "location.href=’../ShippedGrid.aspx?id=" + OrderItemID + "’"); }i~ j"m
} 9jBr868
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双击表格打开新一页 $l"(tB7d
if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) 0tyU%z{RV
{ Li$k<AM
string OrderItemID =e.item.cells[1].Text; 'v)+S;oB
... S8<aq P
e.item.Attributes.Add("ondblclick", "open(’../ShippedGrid.aspx?id=" + OrderItemID + "’)"); \"j1fAD!
} }('QIvq2
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★特别注意:【?id=】 处不能为 【?id =】 K?eo)|4)DB
6.表格超连接列传递参数 IMEoov-x
<asp:HyperLinkColumn Target="_blank" headertext="ID号" DataTextField="id" NavigateUrl="aaa.aspx?id=’ v65r@)\`
<%# DataBinder.Eval(Container.DataItem, "数据字段1")%>’ & name=’<%# DataBinder.Eval(Container.DataItem, "数据字段2")%>’ /> K",]_+b
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7.表格点击改变颜色 Um&@
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if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem) 2l%iXK[
{ (acRYv(
e.Item.Attributes.Add("onclick","this.style.backgroundColor=’#99cc00’; _~<TAFBr
this.style.color=’buttontext’;this.style.cursor=’default’;"); uf3 gVS_h=
} I9 aber1
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写在DataGrid的_ItemDataBound里 wpmtv325
if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem) J(L$pIM
{ p 1fnuN |,
e.Item.Attributes.Add("onmouseover","this.style.backgroundColor=’#99cc00’; (#BA{9T,^
this.style.color=’buttontext’;this.style.cursor=’default’;"); 6?~pjMV
e.Item.Attributes.Add("onmouseout","this.style.backgroundColor=’’;this.style.color=’’;"); N|d@B{a(
} %%u4('=
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8.关于日期格式 "fwuvT
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日期格式设定 1yf&ck1R
DataFormatString="{0:yyyy-MM-dd}" H[oi? {L
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我觉得应该在itembound事件中 U:(t9NX
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e.items.cell["你的列"].text=DateTime.Parse(e.items.cell["你的列"].text.ToString("yyyy-MM-dd")) ?+_"2XY
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9.获取错误信息并到指定页面 _en 8hi@Z
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不要使用Response.Redirect,而应该使用Server.Transfer CiFbk&-g
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// in global.asax {[dqXG$v `
protected void Application_Error(Object sender, EventArgs e) { o)DKP>IM#
if (Server.GetLastError() is HttpUnhandledException) JJa?"82FXZ
Server.Transfer("MyErrorPage.aspx"); i[lH@fJm_
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