1. 打开新的窗口并传送参数: STL+tLJ
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传送参数: veAdk9
response.write("<script>window.open(’*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="+...+"’)</script>") E h+m|A
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接收参数: tiPZ.a~k
string a = Request.QueryString("id"); {U)q)
string b = Request.QueryString("id1"); yIu_DFq%
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2.为按钮添加对话框 Y#zHw<<E
Button1.Attributes.Add("onclick","return confirm(’确认?’)"); u\3=m%1
button.attributes.add("onclick","if(confirm(’are you sure...?’)){return true;}else{return false;}") -`CE;
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3.删除表格选定记录 IP!`;?T=
int intEmpID = (int)MyDataGrid.DataKeys[e.Item.ItemIndex]; uC|bC#;
string deleteCmd = "DELETE from Employee where emp_id = " + intEmpID.ToString() %$&_!
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4.删除表格记录警告 QKI g5I-
private void DataGrid_ItemCreated(Object sender,DataGridItemEventArgs e) MmQk@~
{ >ra)4huZ
switch(e.Item.ItemType) V
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{ Aj*|r
case ListItemType.Item : GGU>={D)
case ListItemType.AlternatingItem : {#,?K
case ListItemType.EditItem: ]Jnrs
TableCell myTableCell; W+i&!'
myTableCell = e.Item.Cells[14]; Y^QG\6q
LinkButton myDeleteButton ; 3~\,VO''
myDeleteButton = (LinkButton)myTableCell.Controls[0]; H}cq|hodn
myDeleteButton.Attributes.Add("onclick","return confirm(’您是否确定要删除这条信息’);"); 'd]t@[#
break; @5h(bLEP
default: bl-D{)X
break; GE*%I1?]
} v(]dIH
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5.点击表格行链接另一页 moCR64n
private void grdCustomer_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e) I`nC\%g
{ >W6?!ue_
//点击表格打开 MDoV84Fh
if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) o|APsQE
e.Item.Attributes.Add("onclick","window.open(’Default.aspx?id=" + e.Item.Cells[0].Text + "’);"); ;)Sf|
} #s{EIj~YR_
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双击表格连接到另一页 O jH"qi
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在itemDataBind事件中 S])*LUi
if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) t{e}3}LEd
{ ujr"_ofI
string OrderItemID =e.item.cells[1].Text; $lg{J$
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e.item.Attributes.Add("ondblclick", "location.href=’../ShippedGrid.aspx?id=" + OrderItemID + "’"); y\=^pla
} :Q}Zb,32
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双击表格打开新一页
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if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) yeLd,M/I
{ S;tvt/\!Z
string OrderItemID =e.item.cells[1].Text; _FkH;MG WS
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e.item.Attributes.Add("ondblclick", "open(’../ShippedGrid.aspx?id=" + OrderItemID + "’)"); M%OUkcWCk
} ZyV^d3F@$
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★特别注意:【?id=】 处不能为 【?id =】 jd.w7.8
6.表格超连接列传递参数 X2`n&JE
<asp:HyperLinkColumn Target="_blank" headertext="ID号" DataTextField="id" NavigateUrl="aaa.aspx?id=’ oK3PA
<%# DataBinder.Eval(Container.DataItem, "数据字段1")%>’ & name=’<%# DataBinder.Eval(Container.DataItem, "数据字段2")%>’ /> WO*dO9O
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7.表格点击改变颜色 >]x%+@{|
if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem) hX:yn:P~
{ sj&1I.@,>
e.Item.Attributes.Add("onclick","this.style.backgroundColor=’#99cc00’; z8j7K'vV1
this.style.color=’buttontext’;this.style.cursor=’default’;"); PnH5[4&k
} L-Mf{z
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写在DataGrid的_ItemDataBound里 ^nLk{<D35
if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem) T2 TWb
{ jxZ_-1
e.Item.Attributes.Add("onmouseover","this.style.backgroundColor=’#99cc00’; }Vfc;2
this.style.color=’buttontext’;this.style.cursor=’default’;"); +&.39q!
e.Item.Attributes.Add("onmouseout","this.style.backgroundColor=’’;this.style.color=’’;"); 2LS91
} G[]h1f!
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8.关于日期格式 7
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日期格式设定 s0'6r$xj
DataFormatString="{0:yyyy-MM-dd}" SP4(yJy&
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我觉得应该在itembound事件中 SmV}Wf
e.items.cell["你的列"].text=DateTime.Parse(e.items.cell["你的列"].text.ToString("yyyy-MM-dd")) 'jYKfq~_cJ
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9.获取错误信息并到指定页面 rxOvYF
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不要使用Response.Redirect,而应该使用Server.Transfer jpZ 7p;
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// in global.asax (Ft#6oK"
protected void Application_Error(Object sender, EventArgs e) { U%)*I~9
if (Server.GetLastError() is HttpUnhandledException) [j?<&