1. 打开新的窗口并传送参数: I>d I[U
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传送参数: v?FhG
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response.write("<script>window.open(’*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="+...+"’)</script>") Euqjxz
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接收参数: z( *]'Y
string a = Request.QueryString("id"); l#p}{
string b = Request.QueryString("id1"); KQ- ,W8Q5
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2.为按钮添加对话框 P_v0))n{
Button1.Attributes.Add("onclick","return confirm(’确认?’)"); }FHw"
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button.attributes.add("onclick","if(confirm(’are you sure...?’)){return true;}else{return false;}") F
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3.删除表格选定记录 K*0aXr?
int intEmpID = (int)MyDataGrid.DataKeys[e.Item.ItemIndex]; jGJ.Pvc>i
string deleteCmd = "DELETE from Employee where emp_id = " + intEmpID.ToString() ;gdi=>S_
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4.删除表格记录警告
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private void DataGrid_ItemCreated(Object sender,DataGridItemEventArgs e) q"P5,:W
{ _s2m-jm7
switch(e.Item.ItemType) {(_B
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case ListItemType.Item : fm[_@L%
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case ListItemType.AlternatingItem : v/]Qq
case ListItemType.EditItem: lt&$8jh
TableCell myTableCell; OTnu{<.a
myTableCell = e.Item.Cells[14]; %3ou^mcj
LinkButton myDeleteButton ; U.HoFf+HN
myDeleteButton = (LinkButton)myTableCell.Controls[0]; .MzOLv
myDeleteButton.Attributes.Add("onclick","return confirm(’您是否确定要删除这条信息’);"); mu 2
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break; -mE
default: =DGn,i9
break; hEVjeC
} bcUC4g\9N
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} r9+E'\
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5.点击表格行链接另一页 ]z+*?cc
private void grdCustomer_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e) ROP C |
{ =fL6uFmxI@
//点击表格打开 E]e,cd
if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) @TdQZZ}G\x
e.Item.Attributes.Add("onclick","window.open(’Default.aspx?id=" + e.Item.Cells[0].Text + "’);"); v<{wA`'R+
} A Z]P+v
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双击表格连接到另一页 (Nm}3 p
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在itemDataBind事件中 AD~~e%
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if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) 5{8x*PSl
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string OrderItemID =e.item.cells[1].Text; MFf05\aDu
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e.item.Attributes.Add("ondblclick", "location.href=’../ShippedGrid.aspx?id=" + OrderItemID + "’"); unC t4uX^
} Vf"O/o}hq,
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双击表格打开新一页 ERUs0na]
if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) ;% /6Y~/
{ q"{Up
string OrderItemID =e.item.cells[1].Text; c1pq]mz|z
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e.item.Attributes.Add("ondblclick", "open(’../ShippedGrid.aspx?id=" + OrderItemID + "’)"); P%.`c?olbs
} L2[Ei|9_
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★特别注意:【?id=】 处不能为 【?id =】 N$N;Sw
6.表格超连接列传递参数 5%2ef{T[
<asp:HyperLinkColumn Target="_blank" headertext="ID号" DataTextField="id" NavigateUrl="aaa.aspx?id=’ -}=@
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<%# DataBinder.Eval(Container.DataItem, "数据字段1")%>’ & name=’<%# DataBinder.Eval(Container.DataItem, "数据字段2")%>’ /> _fVh%_oH1
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7.表格点击改变颜色 MV
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if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem) l81&[
{ 6(ka"Vu~
e.Item.Attributes.Add("onclick","this.style.backgroundColor=’#99cc00’; L@)b%Q@a
this.style.color=’buttontext’;this.style.cursor=’default’;"); 3~cS}N T
} l9M#]*{
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写在DataGrid的_ItemDataBound里 f?/|;Zo4
if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem) [z
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{ n@G:e-m{A
e.Item.Attributes.Add("onmouseover","this.style.backgroundColor=’#99cc00’; \e`6=Q%
this.style.color=’buttontext’;this.style.cursor=’default’;"); FBR$,j;Y
e.Item.Attributes.Add("onmouseout","this.style.backgroundColor=’’;this.style.color=’’;"); 1<XiD3H;
} kA7~Yu5|
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8.关于日期格式 ;FV~q{
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日期格式设定 Zp/qs
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DataFormatString="{0:yyyy-MM-dd}" ^2&O3s
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我觉得应该在itembound事件中 \SYPu,ZT
e.items.cell["你的列"].text=DateTime.Parse(e.items.cell["你的列"].text.ToString("yyyy-MM-dd")) &Iv\jhq
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9.获取错误信息并到指定页面 btUUZ"q<
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不要使用Response.Redirect,而应该使用Server.Transfer E[SV*1)
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// in global.asax XA&tTpfJE
protected void Application_Error(Object sender, EventArgs e) { *b$z6.
if (Server.GetLastError() is HttpUnhandledException) sf.E|]isW
Server.Transfer("MyErrorPage.aspx"); o1fyNzq<
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//其余的非HttpUnhandledException异常交给ASP.NET自己处理就okay了 :) qP7&Lt