1. 打开新的窗口并传送参数: qEz'l'%(
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传送参数: +[`%b3N k
response.write("<script>window.open(’*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="+...+"’)</script>") h!GixN?
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接收参数: nP31jm+A
string a = Request.QueryString("id"); j-|0&X1C
string b = Request.QueryString("id1"); zSCPp6
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2.为按钮添加对话框 *^_!W'T{j
Button1.Attributes.Add("onclick","return confirm(’确认?’)"); \M@8# k|
button.attributes.add("onclick","if(confirm(’are you sure...?’)){return true;}else{return false;}") h_!"CF<n
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3.删除表格选定记录 s'4p+eJ
int intEmpID = (int)MyDataGrid.DataKeys[e.Item.ItemIndex]; KIJ[ cIw
string deleteCmd = "DELETE from Employee where emp_id = " + intEmpID.ToString() Hm*#HT%#
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4.删除表格记录警告 &N ;6G`3
private void DataGrid_ItemCreated(Object sender,DataGridItemEventArgs e) k0?6.[ku
{ _"V0vV
switch(e.Item.ItemType) l si8?91
{ &0`7_g7G
case ListItemType.Item : &r%3)Z8Et
case ListItemType.AlternatingItem : UC@ "<$'C
case ListItemType.EditItem: 8ipLq`)
TableCell myTableCell; v%[mt`I
myTableCell = e.Item.Cells[14]; XU7bWafy
LinkButton myDeleteButton ; 4[q *7m
myDeleteButton = (LinkButton)myTableCell.Controls[0]; 8{u01\0}
myDeleteButton.Attributes.Add("onclick","return confirm(’您是否确定要删除这条信息’);"); M czWg
break; k#n=mm'N9
default: m
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break; XQ8Imkc
} 1 Y&d%AA
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} Y~xZ{am
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5.点击表格行链接另一页 6 -}gqkR
private void grdCustomer_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e) *93 N0m4Rl
{ i\G3
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//点击表格打开 k_B^2=
if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) H"l'E9k.&p
e.Item.Attributes.Add("onclick","window.open(’Default.aspx?id=" + e.Item.Cells[0].Text + "’);"); %54![-@
} ~T~v*'_h
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双击表格连接到另一页 ./'n2$^3
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在itemDataBind事件中 L')zuI
if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) <9~qAq7^
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string OrderItemID =e.item.cells[1].Text; %ZK}y{u\
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e.item.Attributes.Add("ondblclick", "location.href=’../ShippedGrid.aspx?id=" + OrderItemID + "’"); P'8E8_M}
} Apn#o2
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双击表格打开新一页 Y<v55m-
if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) R7i*f/m
{ i_"I"5pBF
string OrderItemID =e.item.cells[1].Text; xjN~Y D:
... Tx(R3B+u7
e.item.Attributes.Add("ondblclick", "open(’../ShippedGrid.aspx?id=" + OrderItemID + "’)"); f7'%AuSQ(
} guvQISQlY
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★特别注意:【?id=】 处不能为 【?id =】 y(k2p
6.表格超连接列传递参数 O]>`B{
<asp:HyperLinkColumn Target="_blank" headertext="ID号" DataTextField="id" NavigateUrl="aaa.aspx?id=’ C0RwW??t
<%# DataBinder.Eval(Container.DataItem, "数据字段1")%>’ & name=’<%# DataBinder.Eval(Container.DataItem, "数据字段2")%>’ /> (Wn'.|^%
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7.表格点击改变颜色 ]!N5jbA@
if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem) OBZj-`fq J
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e.Item.Attributes.Add("onclick","this.style.backgroundColor=’#99cc00’; jYkx]J%S
this.style.color=’buttontext’;this.style.cursor=’default’;"); %#,BvQz~
} &%lhov
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写在DataGrid的_ItemDataBound里 r!S iR(
if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem) 8~i@7~
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e.Item.Attributes.Add("onmouseover","this.style.backgroundColor=’#99cc00’; !Xm: $KH
this.style.color=’buttontext’;this.style.cursor=’default’;"); 7}Sw(g)o7
e.Item.Attributes.Add("onmouseout","this.style.backgroundColor=’’;this.style.color=’’;"); Q$%@.@
} c.fj[U|j
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8.关于日期格式 S,H{\c
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日期格式设定 MD7[}cB
DataFormatString="{0:yyyy-MM-dd}" 1 .M?Hp9i
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我觉得应该在itembound事件中 e([&Nr8h
e.items.cell["你的列"].text=DateTime.Parse(e.items.cell["你的列"].text.ToString("yyyy-MM-dd")) \ *2IU"R
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9.获取错误信息并到指定页面 zin,yJ
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不要使用Response.Redirect,而应该使用Server.Transfer B:4u2/!5
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// in global.asax gJ])A7O
protected void Application_Error(Object sender, EventArgs e) { -cKR15
if (Server.GetLastError() is HttpUnhandledException) vzw\f
Server.Transfer("MyErrorPage.aspx"); K +~
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//其余的非HttpUnhandledException异常交给ASP.NET自己处理就okay了 :) <