1. 打开新的窗口并传送参数: b{RqwV5P
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传送参数: 2J<&rKCF
response.write("<script>window.open(’*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="+...+"’)</script>") zE`R,:VI
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接收参数: DZe}y^F
string a = Request.QueryString("id"); 5lTD]d
string b = Request.QueryString("id1"); Q.k
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2.为按钮添加对话框 ]>Si0%
Button1.Attributes.Add("onclick","return confirm(’确认?’)"); i[150g?K
button.attributes.add("onclick","if(confirm(’are you sure...?’)){return true;}else{return false;}") iCTQ]H3
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3.删除表格选定记录 xQu
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int intEmpID = (int)MyDataGrid.DataKeys[e.Item.ItemIndex]; /APcL5:=
string deleteCmd = "DELETE from Employee where emp_id = " + intEmpID.ToString() wGJjA=C
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4.删除表格记录警告 5j eO"jB
private void DataGrid_ItemCreated(Object sender,DataGridItemEventArgs e) ]` ]g@v
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switch(e.Item.ItemType) kq-6HDR
{ e"Rm_t
case ListItemType.Item : 5)'P'kVi7.
case ListItemType.AlternatingItem : o2=A0ogz?
case ListItemType.EditItem: K=6UK%y
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TableCell myTableCell; \DA$6w\\
myTableCell = e.Item.Cells[14]; \Hwg) Uc{
LinkButton myDeleteButton ; F98i*K`"
myDeleteButton = (LinkButton)myTableCell.Controls[0]; 1pP1d%
myDeleteButton.Attributes.Add("onclick","return confirm(’您是否确定要删除这条信息’);"); >qR~'$,$
break; 9s` /~ a@
default: Bux'hc
break; ? _<[T
}
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} u@=?#a$$
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5.点击表格行链接另一页 ^bUxLa[.
private void grdCustomer_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e) B9X8
{ 7>i2OBkAhB
//点击表格打开 k\N4@UK
if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) A+
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e.Item.Attributes.Add("onclick","window.open(’Default.aspx?id=" + e.Item.Cells[0].Text + "’);"); E'c%d[:H,
} ;=jr0\| e
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双击表格连接到另一页 44sy`e
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在itemDataBind事件中 Cd]/
if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) GBP-V66
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string OrderItemID =e.item.cells[1].Text; <7n]Ai@Y
... 1H{jy^sP 7
e.item.Attributes.Add("ondblclick", "location.href=’../ShippedGrid.aspx?id=" + OrderItemID + "’"); R$m`Z+/@
} iOqk*EL_r\
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双击表格打开新一页 (~s|=Hxq|-
if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) f9TV%fG?
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string OrderItemID =e.item.cells[1].Text; xx8U$,Ng
... :reTJQwr
e.item.Attributes.Add("ondblclick", "open(’../ShippedGrid.aspx?id=" + OrderItemID + "’)"); Zb''mf\
} g4&jo_3:p
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★特别注意:【?id=】 处不能为 【?id =】 . L;@=Yg)
6.表格超连接列传递参数 ,EEPh>cXc
<asp:HyperLinkColumn Target="_blank" headertext="ID号" DataTextField="id" NavigateUrl="aaa.aspx?id=’ $%2H6Eg0
<%# DataBinder.Eval(Container.DataItem, "数据字段1")%>’ & name=’<%# DataBinder.Eval(Container.DataItem, "数据字段2")%>’ /> nWWM2v
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7.表格点击改变颜色 H?yE3w
if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem) bAF )Bli
{ i0pU!`0
e.Item.Attributes.Add("onclick","this.style.backgroundColor=’#99cc00’; Tby,J
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this.style.color=’buttontext’;this.style.cursor=’default’;"); SKXD^OH
} F}X0',
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写在DataGrid的_ItemDataBound里 Q\kub_I{@
if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem) Sm|(
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e.Item.Attributes.Add("onmouseover","this.style.backgroundColor=’#99cc00’; SEF6B45}1
this.style.color=’buttontext’;this.style.cursor=’default’;"); \#dl6:"
e.Item.Attributes.Add("onmouseout","this.style.backgroundColor=’’;this.style.color=’’;"); Q M1F?F
} F#V q#|_)>
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8.关于日期格式 x?r1s#88>
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日期格式设定 TGV
DataFormatString="{0:yyyy-MM-dd}" y79qwM.
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我觉得应该在itembound事件中 9dKul,c
e.items.cell["你的列"].text=DateTime.Parse(e.items.cell["你的列"].text.ToString("yyyy-MM-dd")) $=aI"(3&
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9.获取错误信息并到指定页面 #y; yN7W
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不要使用Response.Redirect,而应该使用Server.Transfer G '#41>q+
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// in global.asax c^.l2Q!
protected void Application_Error(Object sender, EventArgs e) { =-jD~rN4;P
if (Server.GetLastError() is HttpUnhandledException) N$ alUx*
Server.Transfer("MyErrorPage.aspx"); O/OiQ^T
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//其余的非HttpUnhandledException异常交给ASP.NET自己处理就okay了 :) "="O >
} n:#TOU1ix<
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Redirect会导致post-back的产生从而丢失了错误信息,所以页面导向应该直接在服务器端执行,这样就可以在错误处理页面得到出错信息并进行相应的处理 3$p#;a:=n
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