1. 打开新的窗口并传送参数: JfN
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传送参数: t2(X
response.write("<script>window.open(’*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="+...+"’)</script>") .))jR:{3
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接收参数: vY m:V:7Y2
string a = Request.QueryString("id"); "@eGgQ
string b = Request.QueryString("id1"); I 0~'z f
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2.为按钮添加对话框 @c]KHWI
Button1.Attributes.Add("onclick","return confirm(’确认?’)"); {S{ %KkAV
button.attributes.add("onclick","if(confirm(’are you sure...?’)){return true;}else{return false;}") rzAf {2
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3.删除表格选定记录 @-dGZ5
int intEmpID = (int)MyDataGrid.DataKeys[e.Item.ItemIndex]; {wz)^A
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string deleteCmd = "DELETE from Employee where emp_id = " + intEmpID.ToString() ,^?g\&f(
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4.删除表格记录警告 @^UgdD,BS,
private void DataGrid_ItemCreated(Object sender,DataGridItemEventArgs e) mcd{:/^?
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switch(e.Item.ItemType) 8j#S+=l>
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case ListItemType.Item : M=Ze)X\E*'
case ListItemType.AlternatingItem : DlUKhbo$g
case ListItemType.EditItem: B.r^'>jQ
TableCell myTableCell; =SLG N`m3
myTableCell = e.Item.Cells[14]; D wJ^ W&*
LinkButton myDeleteButton ; mBErU6?X,A
myDeleteButton = (LinkButton)myTableCell.Controls[0]; vYV!8o.I
myDeleteButton.Attributes.Add("onclick","return confirm(’您是否确定要删除这条信息’);"); 6v3l^~kc'
break; tVAo o-%
default: 2@ZVEN
break; @FN|=?8%
} #s~;ss ,
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5.点击表格行链接另一页 T-a>k.}y
private void grdCustomer_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e) v@%4i~N
{ bHG<B
//点击表格打开 1- s(v)cxh
if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) 4C3_gm
e.Item.Attributes.Add("onclick","window.open(’Default.aspx?id=" + e.Item.Cells[0].Text + "’);"); JI.=y5I
} VEh9N
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双击表格连接到另一页 dB_0B.
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在itemDataBind事件中 !{^kH;*u
if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) dHIk3j-!
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string OrderItemID =e.item.cells[1].Text; {jO+N+Ez9
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e.item.Attributes.Add("ondblclick", "location.href=’../ShippedGrid.aspx?id=" + OrderItemID + "’"); $$m0mK
} j2Dw7"f3
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双击表格打开新一页 g:fvg!_v
if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) csW\Q][
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string OrderItemID =e.item.cells[1].Text; Bn]=T
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e.item.Attributes.Add("ondblclick", "open(’../ShippedGrid.aspx?id=" + OrderItemID + "’)"); vT EqT
} X~jdOaq{F:
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★特别注意:【?id=】 处不能为 【?id =】 ,)[9RgsE
6.表格超连接列传递参数 b$DiDm
<asp:HyperLinkColumn Target="_blank" headertext="ID号" DataTextField="id" NavigateUrl="aaa.aspx?id=’ U/enq,-F^
<%# DataBinder.Eval(Container.DataItem, "数据字段1")%>’ & name=’<%# DataBinder.Eval(Container.DataItem, "数据字段2")%>’ /> 0]SWyC
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7.表格点击改变颜色 eI:[o
if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem) ? #rXc%F
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e.Item.Attributes.Add("onclick","this.style.backgroundColor=’#99cc00’; G~5pMyOR
this.style.color=’buttontext’;this.style.cursor=’default’;"); |2l-s 1|y
} )oCL![^pXe
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写在DataGrid的_ItemDataBound里 3cghg._
if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem) "6'",
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e.Item.Attributes.Add("onmouseover","this.style.backgroundColor=’#99cc00’; $Lj]NtO
this.style.color=’buttontext’;this.style.cursor=’default’;"); 1]:,Xa+|S
e.Item.Attributes.Add("onmouseout","this.style.backgroundColor=’’;this.style.color=’’;"); {KHI(*r;
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8.关于日期格式 7=Muq]j2
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日期格式设定 :o!Kz`J
DataFormatString="{0:yyyy-MM-dd}" X0
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我觉得应该在itembound事件中 #4m5I="
e.items.cell["你的列"].text=DateTime.Parse(e.items.cell["你的列"].text.ToString("yyyy-MM-dd")) 0E26J@jcZ7
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9.获取错误信息并到指定页面 &'/"=lK
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不要使用Response.Redirect,而应该使用Server.Transfer h&j2mv(
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// in global.asax &5-1Cd E
protected void Application_Error(Object sender, EventArgs e) { VkJ">0k
if (Server.GetLastError() is HttpUnhandledException) 4nm.ea|
Server.Transfer("MyErrorPage.aspx"); ^rJTlh
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