1. 打开新的窗口并传送参数: L%3m_'6QP
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传送参数: >n`!S`)9{
response.write("<script>window.open(’*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="+...+"’)</script>") jsXj9:X I
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接收参数: g%Yw Dr=0t
string a = Request.QueryString("id"); !'ylh8}
string b = Request.QueryString("id1"); =|@%5&.P
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2.为按钮添加对话框 ^5"2s:vP
Button1.Attributes.Add("onclick","return confirm(’确认?’)"); *58`}]
button.attributes.add("onclick","if(confirm(’are you sure...?’)){return true;}else{return false;}") ;PBybRW
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3.删除表格选定记录 l7g<
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int intEmpID = (int)MyDataGrid.DataKeys[e.Item.ItemIndex]; 2f;fdzjk8K
string deleteCmd = "DELETE from Employee where emp_id = " + intEmpID.ToString() +`@)87O
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4.删除表格记录警告 L `7~~
private void DataGrid_ItemCreated(Object sender,DataGridItemEventArgs e) ,g2oqq ?
{ |~6X:
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switch(e.Item.ItemType) N*dO'ol
{ cqr4P`Oj
case ListItemType.Item : Q@7-UIV|q
case ListItemType.AlternatingItem : 4{[cXM8*j
case ListItemType.EditItem: |VY+!
TableCell myTableCell; 3,7SGt
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myTableCell = e.Item.Cells[14]; aN87 ^[
LinkButton myDeleteButton ; !jV}sp<Xp
myDeleteButton = (LinkButton)myTableCell.Controls[0]; RsY7F;
myDeleteButton.Attributes.Add("onclick","return confirm(’您是否确定要删除这条信息’);"); `#X\@?'5
break; 0cd`. ZF
default: ( k@%04c
break; w]BZgF.
} b IS3
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} p@/i e@DX
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5.点击表格行链接另一页 o0f{ePZ=
private void grdCustomer_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e) 3EM=6\#q
{ `ViFY
//点击表格打开 n+C,v.X
if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) LLa72HW
e.Item.Attributes.Add("onclick","window.open(’Default.aspx?id=" + e.Item.Cells[0].Text + "’);"); K):MT[/"
} SBj9sFZ
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双击表格连接到另一页 hQm"K~SW=
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在itemDataBind事件中 "R"7'sJMI
if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) S\qYw(G
{ HJ&|&tT
string OrderItemID =e.item.cells[1].Text; qkCj33v
... Rf&~7h'+
e.item.Attributes.Add("ondblclick", "location.href=’../ShippedGrid.aspx?id=" + OrderItemID + "’"); U~,~ GU=X
} :d&^//9
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双击表格打开新一页 :HDl-8]Lw
if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) nm!5L[y!0
{ t-xw=&!w
string OrderItemID =e.item.cells[1].Text; {x$h K98
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e.item.Attributes.Add("ondblclick", "open(’../ShippedGrid.aspx?id=" + OrderItemID + "’)"); l'_P]@*
} Lyx \ s;
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★特别注意:【?id=】 处不能为 【?id =】 H;QE',a9+i
6.表格超连接列传递参数 E(5'vr0
<asp:HyperLinkColumn Target="_blank" headertext="ID号" DataTextField="id" NavigateUrl="aaa.aspx?id=’ Ol }^'7H
<%# DataBinder.Eval(Container.DataItem, "数据字段1")%>’ & name=’<%# DataBinder.Eval(Container.DataItem, "数据字段2")%>’ /> 1NP(3yt%
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7.表格点击改变颜色 [OH9/"
if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem) 6[-N})
{ s|Hrb_[;l
e.Item.Attributes.Add("onclick","this.style.backgroundColor=’#99cc00’; ews4qP
this.style.color=’buttontext’;this.style.cursor=’default’;"); 1gq(s2izy
} DI P(
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写在DataGrid的_ItemDataBound里 t@a2@dX|
if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem) C?UV3
{ YS}uJ&WoF
e.Item.Attributes.Add("onmouseover","this.style.backgroundColor=’#99cc00’; QzjLKjl7p4
this.style.color=’buttontext’;this.style.cursor=’default’;"); JN{.-k4Ha
e.Item.Attributes.Add("onmouseout","this.style.backgroundColor=’’;this.style.color=’’;"); g$++\%k&
} NH?q/4=I0W
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8.关于日期格式 a88(,:t
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日期格式设定 -y8?"WB(b
DataFormatString="{0:yyyy-MM-dd}" [")3c)OH|
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我觉得应该在itembound事件中 6cCC+*V{
e.items.cell["你的列"].text=DateTime.Parse(e.items.cell["你的列"].text.ToString("yyyy-MM-dd")) YTiXUOj
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9.获取错误信息并到指定页面 [LwmzmV+F
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不要使用Response.Redirect,而应该使用Server.Transfer ,S|v>i,@
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e.g ] ~;x$Z)
// in global.asax Et\z^y
protected void Application_Error(Object sender, EventArgs e) { -t92! O
if (Server.GetLastError() is HttpUnhandledException) AE:IXP|c
Server.Transfer("MyErrorPage.aspx"); 'USol<
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//其余的非HttpUnhandledException异常交给ASP.NET自己处理就okay了 :) &