1. 打开新的窗口并传送参数: T_%]#M
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传送参数: 71&+dC
response.write("<script>window.open(’*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="+...+"’)</script>") Ib8{+j
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接收参数: >@Vr'kg+V
string a = Request.QueryString("id"); <a[8;YQC
string b = Request.QueryString("id1"); xy3%z
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2.为按钮添加对话框 fO(S+}
Button1.Attributes.Add("onclick","return confirm(’确认?’)"); \` ^Tbn:
button.attributes.add("onclick","if(confirm(’are you sure...?’)){return true;}else{return false;}") ]]o[fqD-Zn
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3.删除表格选定记录 l'%R^
int intEmpID = (int)MyDataGrid.DataKeys[e.Item.ItemIndex]; xi. KD
string deleteCmd = "DELETE from Employee where emp_id = " + intEmpID.ToString() AHD%6 \$
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4.删除表格记录警告 F/>Pvq]
private void DataGrid_ItemCreated(Object sender,DataGridItemEventArgs e) V1A3l{>L
{ nTKfwIeg5
switch(e.Item.ItemType) ,$-PC=Ti(
{ `,d7_#9'
case ListItemType.Item : G)7sXEe
case ListItemType.AlternatingItem : q/?_djv
case ListItemType.EditItem: Q2?qvNZ
TableCell myTableCell; Q~_x%KN/`
myTableCell = e.Item.Cells[14]; }L9j`17
LinkButton myDeleteButton ; `Cxe`w4
myDeleteButton = (LinkButton)myTableCell.Controls[0]; ow[qpP[
myDeleteButton.Attributes.Add("onclick","return confirm(’您是否确定要删除这条信息’);"); p]4
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break; '7s!NF2
default: CV "Y40
break; ||aU>Wj4
} 6~>k]G
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} R0}%
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5.点击表格行链接另一页 |3m%d2V*hF
private void grdCustomer_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e) 8F1!9W7
{ e.V){}{V
//点击表格打开 y{JkY\g
if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) ;zDc0qpw
e.Item.Attributes.Add("onclick","window.open(’Default.aspx?id=" + e.Item.Cells[0].Text + "’);"); q=6Y2Q
} KK</5Aw9p
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双击表格连接到另一页 <H 6Uo#ao
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在itemDataBind事件中 HrGX-6`
if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) bAp`lmFI
{ S}X:LHr*
string OrderItemID =e.item.cells[1].Text; ny=iAZM>q
... F1>,^qyG6
e.item.Attributes.Add("ondblclick", "location.href=’../ShippedGrid.aspx?id=" + OrderItemID + "’"); ^ a:F*<D
} if>] )g2lr
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双击表格打开新一页 uE(w$2Wi
if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) 1CbC|q
{ ~_%[j8o&l
string OrderItemID =e.item.cells[1].Text; pG&.Ye]j
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e.item.Attributes.Add("ondblclick", "open(’../ShippedGrid.aspx?id=" + OrderItemID + "’)"); 2uIAnbW]M
} FhGbQJ?[3
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★特别注意:【?id=】 处不能为 【?id =】 14RL++
6.表格超连接列传递参数 pjFgIG2=9
<asp:HyperLinkColumn Target="_blank" headertext="ID号" DataTextField="id" NavigateUrl="aaa.aspx?id=’ B|v
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<%# DataBinder.Eval(Container.DataItem, "数据字段1")%>’ & name=’<%# DataBinder.Eval(Container.DataItem, "数据字段2")%>’ /> n:P}K?lg
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7.表格点击改变颜色 srL,9)OC
if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem) >nX'RE|F
{ V
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e.Item.Attributes.Add("onclick","this.style.backgroundColor=’#99cc00’; OK=t)6&b
this.style.color=’buttontext’;this.style.cursor=’default’;"); GF&"nW9A
} 5 *_#"
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写在DataGrid的_ItemDataBound里 s/V[tEC*z
if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem) t&_lpffv
{ ^^#A9AM
e.Item.Attributes.Add("onmouseover","this.style.backgroundColor=’#99cc00’; vs~*=d27Pf
this.style.color=’buttontext’;this.style.cursor=’default’;"); o=ex{g( 3
e.Item.Attributes.Add("onmouseout","this.style.backgroundColor=’’;this.style.color=’’;"); k:sh:G+=$d
} J3=jC5=J4
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8.关于日期格式 sC>8[Jatd
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日期格式设定 e
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DataFormatString="{0:yyyy-MM-dd}" *3|KbCX
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我觉得应该在itembound事件中 * 7CI q
e.items.cell["你的列"].text=DateTime.Parse(e.items.cell["你的列"].text.ToString("yyyy-MM-dd")) _),@^^&x
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9.获取错误信息并到指定页面 <$E8T>U
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不要使用Response.Redirect,而应该使用Server.Transfer /-T%yuU
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// in global.asax y}A-o_u@cD
protected void Application_Error(Object sender, EventArgs e) { Liofv4![
if (Server.GetLastError() is HttpUnhandledException) 945psG@|
Server.Transfer("MyErrorPage.aspx"); TO<