1. 打开新的窗口并传送参数: f'>270pH
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传送参数: )A6 eD
response.write("<script>window.open(’*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="+...+"’)</script>") |8:IH@K*
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接收参数: 6|O2i j-J
string a = Request.QueryString("id"); MMYV8;c
string b = Request.QueryString("id1"); #Xa TUT
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2.为按钮添加对话框 zKP{A Sk
Button1.Attributes.Add("onclick","return confirm(’确认?’)"); ER ^#J**
button.attributes.add("onclick","if(confirm(’are you sure...?’)){return true;}else{return false;}") [|)Eyd[G
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3.删除表格选定记录 ?;dfA/
int intEmpID = (int)MyDataGrid.DataKeys[e.Item.ItemIndex]; `7))[._
string deleteCmd = "DELETE from Employee where emp_id = " + intEmpID.ToString() tU :,s^E"#
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4.删除表格记录警告 "yo~;[
private void DataGrid_ItemCreated(Object sender,DataGridItemEventArgs e) (r ]3tGp
{ H}[kit*9
switch(e.Item.ItemType) :nPLQqXGQ
{ r-,P
case ListItemType.Item : |~Op|gs
case ListItemType.AlternatingItem : j18qY4Gw)
case ListItemType.EditItem: \`!M5FJ
TableCell myTableCell; @2>j4Sc
myTableCell = e.Item.Cells[14]; \>%.ktG
LinkButton myDeleteButton ; yL#bZ9W
}
myDeleteButton = (LinkButton)myTableCell.Controls[0]; JTw3uM, e
myDeleteButton.Attributes.Add("onclick","return confirm(’您是否确定要删除这条信息’);"); ~$PQ8[=
break; g+xA0qW
default: 06dk K)`
break; bhq s%B!:
} "{&?t}rj+
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} NdlJdq
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5.点击表格行链接另一页 :*`5|'G}
private void grdCustomer_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e) }z$_=v
{ =(-oQ<@v
//点击表格打开 @/w($w"
if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) <1L?Xhoc6
e.Item.Attributes.Add("onclick","window.open(’Default.aspx?id=" + e.Item.Cells[0].Text + "’);"); ]0+5@c
} EC]b]'._
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双击表格连接到另一页 0)?.rthk4S
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在itemDataBind事件中 YjT7_|`(]
if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) j?YZOO>X
{ k$u/6lw]IB
string OrderItemID =e.item.cells[1].Text; b/I_iJ8t
... *s"dCc
e.item.Attributes.Add("ondblclick", "location.href=’../ShippedGrid.aspx?id=" + OrderItemID + "’"); (}|QSf:
} ,dG2[<?o
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双击表格打开新一页 7E-1
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if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) (q@DBb4
{ )G
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string OrderItemID =e.item.cells[1].Text; OjUZ-_J
... &f:"p*=a\
e.item.Attributes.Add("ondblclick", "open(’../ShippedGrid.aspx?id=" + OrderItemID + "’)"); ir-= @@
} Rqk;!N
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★特别注意:【?id=】 处不能为 【?id =】 n&51_.@Q
6.表格超连接列传递参数 yd-r7iq
<asp:HyperLinkColumn Target="_blank" headertext="ID号" DataTextField="id" NavigateUrl="aaa.aspx?id=’ +a{P,fRl@
<%# DataBinder.Eval(Container.DataItem, "数据字段1")%>’ & name=’<%# DataBinder.Eval(Container.DataItem, "数据字段2")%>’ /> :ziV3jRM
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7.表格点击改变颜色 o!";&\,Ip
if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem) p7\}X. L
{ W6d[v/+K+
e.Item.Attributes.Add("onclick","this.style.backgroundColor=’#99cc00’; sI7<rI.t){
this.style.color=’buttontext’;this.style.cursor=’default’;"); K)z!e;r
} R`_RcHY:
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写在DataGrid的_ItemDataBound里 |@rPd=G^(/
if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem) O!3MXmaO
{ aQzu[N
e.Item.Attributes.Add("onmouseover","this.style.backgroundColor=’#99cc00’; }=+J&cR
this.style.color=’buttontext’;this.style.cursor=’default’;"); P{'T9U|O-
e.Item.Attributes.Add("onmouseout","this.style.backgroundColor=’’;this.style.color=’’;"); (}E ] g
} U|Du9_0
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8.关于日期格式 y" (-O%Pe
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日期格式设定 ^RS?y8
DataFormatString="{0:yyyy-MM-dd}" 2itJD1;
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我觉得应该在itembound事件中 tqnvC
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e.items.cell["你的列"].text=DateTime.Parse(e.items.cell["你的列"].text.ToString("yyyy-MM-dd")) sO5~!W>Z
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9.获取错误信息并到指定页面 u; c)Tt
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不要使用Response.Redirect,而应该使用Server.Transfer *kliI]BF]
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// in global.asax XtJ_po
protected void Application_Error(Object sender, EventArgs e) { \fHtk _
if (Server.GetLastError() is HttpUnhandledException) lf<