1. 打开新的窗口并传送参数: ~;!i)[-
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传送参数: Yc.
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response.write("<script>window.open(’*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="+...+"’)</script>") 's56L,^:
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接收参数: %l9WZ*yZ`2
string a = Request.QueryString("id"); ^`hI00u(
string b = Request.QueryString("id1"); 6T}
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2.为按钮添加对话框 cNuuzA
Button1.Attributes.Add("onclick","return confirm(’确认?’)"); 2V=FWuXC"
button.attributes.add("onclick","if(confirm(’are you sure...?’)){return true;}else{return false;}") #J<`p
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3.删除表格选定记录 {Q#Fen
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int intEmpID = (int)MyDataGrid.DataKeys[e.Item.ItemIndex]; ctwhfS|Y0
string deleteCmd = "DELETE from Employee where emp_id = " + intEmpID.ToString() b_K?ocq
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4.删除表格记录警告 qxecp2>U
private void DataGrid_ItemCreated(Object sender,DataGridItemEventArgs e) cx1WGbZ
{ -x3tx7%
switch(e.Item.ItemType) N('S2yfDR
{ z9);e8ck
case ListItemType.Item : %0y3 /W
case ListItemType.AlternatingItem : F]dd>#
case ListItemType.EditItem: qMW%$L\HA
TableCell myTableCell; ;#6<bV
myTableCell = e.Item.Cells[14]; m_PrasZ>
LinkButton myDeleteButton ; `|ck5DZT5L
myDeleteButton = (LinkButton)myTableCell.Controls[0]; #%=vy\r
myDeleteButton.Attributes.Add("onclick","return confirm(’您是否确定要删除这条信息’);"); ;'WzfJ!q
break; _nIqy&<
default: wr;|\<c
break; 1>*UbV<R;u
} 5LhJ8$W
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} [/fwt!
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5.点击表格行链接另一页 v[3hnLN%
private void grdCustomer_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e) Dry;$C}P
{ r{6B+3J
//点击表格打开 G+QNg.pH
if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) l]58P
e.Item.Attributes.Add("onclick","window.open(’Default.aspx?id=" + e.Item.Cells[0].Text + "’);"); ~XT
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} p#8LQP~0$
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双击表格连接到另一页 %]:vT&M
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在itemDataBind事件中 pg& ]F
if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) /NN[gz
{ g#KToOP
string OrderItemID =e.item.cells[1].Text; HTtGpTsF
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e.item.Attributes.Add("ondblclick", "location.href=’../ShippedGrid.aspx?id=" + OrderItemID + "’"); OSh mrz28
} 3
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双击表格打开新一页 w2C!>fJ]1
if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) rEpKX
{ c7TWAG_+
string OrderItemID =e.item.cells[1].Text; VOF:+o@.
... )]>Y*<s }
e.item.Attributes.Add("ondblclick", "open(’../ShippedGrid.aspx?id=" + OrderItemID + "’)"); !=Kay^J~.
} $j4?'-i=e
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★特别注意:【?id=】 处不能为 【?id =】 [m+O0VK$
6.表格超连接列传递参数 d(B;vL@R2V
<asp:HyperLinkColumn Target="_blank" headertext="ID号" DataTextField="id" NavigateUrl="aaa.aspx?id=’ \z2hXT@D
<%# DataBinder.Eval(Container.DataItem, "数据字段1")%>’ & name=’<%# DataBinder.Eval(Container.DataItem, "数据字段2")%>’ /> u b>K^
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7.表格点击改变颜色 g2b4 ia!L
if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem) f}9`iN=k
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e.Item.Attributes.Add("onclick","this.style.backgroundColor=’#99cc00’; A`U 2HC
this.style.color=’buttontext’;this.style.cursor=’default’;"); \#oV<MR
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写在DataGrid的_ItemDataBound里 )yH#*~X_
if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem) JA(q>>4
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e.Item.Attributes.Add("onmouseover","this.style.backgroundColor=’#99cc00’; w!h{P38
this.style.color=’buttontext’;this.style.cursor=’default’;"); \iLd6Qo_aq
e.Item.Attributes.Add("onmouseout","this.style.backgroundColor=’’;this.style.color=’’;"); 2Lu{@*
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8.关于日期格式 Bma|!p{
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日期格式设定 `3s-%>
DataFormatString="{0:yyyy-MM-dd}" Nn4Kt,KY
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我觉得应该在itembound事件中 +CHO0n
e.items.cell["你的列"].text=DateTime.Parse(e.items.cell["你的列"].text.ToString("yyyy-MM-dd")) qmeEUch`
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9.获取错误信息并到指定页面 >v4~:n2D
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不要使用Response.Redirect,而应该使用Server.Transfer <YNPhu~5
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// in global.asax ~#x!N=q
protected void Application_Error(Object sender, EventArgs e) { (C[S?@S
if (Server.GetLastError() is HttpUnhandledException) ,&l