1. 打开新的窗口并传送参数: Ap"%%D^{:
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传送参数: FB,rQ9D
response.write("<script>window.open(’*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="+...+"’)</script>") F 3q<j$y
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接收参数: {#@[ttw$U
string a = Request.QueryString("id"); D>U(&n
string b = Request.QueryString("id1"); `z/p,. u
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2.为按钮添加对话框 o9Mr7
Button1.Attributes.Add("onclick","return confirm(’确认?’)"); is%ef
button.attributes.add("onclick","if(confirm(’are you sure...?’)){return true;}else{return false;}") R;U4a2~
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3.删除表格选定记录 kDR5kDiS
int intEmpID = (int)MyDataGrid.DataKeys[e.Item.ItemIndex]; -!T24/l
string deleteCmd = "DELETE from Employee where emp_id = " + intEmpID.ToString() fOsvOC
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4.删除表格记录警告 ?hp,h3s;n$
private void DataGrid_ItemCreated(Object sender,DataGridItemEventArgs e) KG(l=? N
{ cuf]-C1_
switch(e.Item.ItemType) *[jq&
{ >wYmx4W>
case ListItemType.Item : {SZv#MrK
case ListItemType.AlternatingItem : siV]NI':|
case ListItemType.EditItem: .
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TableCell myTableCell; eAQ-r\h'2
myTableCell = e.Item.Cells[14]; ^x(s!4d]
LinkButton myDeleteButton ; X$%W&:
myDeleteButton = (LinkButton)myTableCell.Controls[0]; x
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myDeleteButton.Attributes.Add("onclick","return confirm(’您是否确定要删除这条信息’);"); 1Z(9<M1!M
break; /
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default: o~xGE 6A*"
break; Nd;pkssd
} &[PA?#I`
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} ka`}lR
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5.点击表格行链接另一页 7#N= GN
private void grdCustomer_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e) ]h`d>#Hw!
{ FId,/la
//点击表格打开 kcNPdc
if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) G ,`]2'(@
e.Item.Attributes.Add("onclick","window.open(’Default.aspx?id=" + e.Item.Cells[0].Text + "’);"); ?l|&JgJ$
} #rz!d/)Q
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双击表格连接到另一页 OzTR#`oey
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在itemDataBind事件中 eG dFupfz
if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) /p}pdXS
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string OrderItemID =e.item.cells[1].Text; 'OU3-K
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e.item.Attributes.Add("ondblclick", "location.href=’../ShippedGrid.aspx?id=" + OrderItemID + "’"); VEL!-e^X&
} BISH34
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双击表格打开新一页 -_Z
if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) ZxCXru1
{ Iq{/-,v
string OrderItemID =e.item.cells[1].Text; <c,iu{:
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e.item.Attributes.Add("ondblclick", "open(’../ShippedGrid.aspx?id=" + OrderItemID + "’)"); k~QmDq
}
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★特别注意:【?id=】 处不能为 【?id =】 90=gP
6.表格超连接列传递参数 sr<\fW
<asp:HyperLinkColumn Target="_blank" headertext="ID号" DataTextField="id" NavigateUrl="aaa.aspx?id=’ vcP_gJz
<%# DataBinder.Eval(Container.DataItem, "数据字段1")%>’ & name=’<%# DataBinder.Eval(Container.DataItem, "数据字段2")%>’ /> qzu(4*Gk6
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7.表格点击改变颜色 cNy*< Tv
if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem) zUWWXC%R
{ ny<D1>{90
e.Item.Attributes.Add("onclick","this.style.backgroundColor=’#99cc00’; :vFYqoCn
this.style.color=’buttontext’;this.style.cursor=’default’;"); &~=d;llkT
} \`*]}48Z
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写在DataGrid的_ItemDataBound里 0p*Oxsy
if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem) Ou|kb61zg
{ hu~XFRw15
e.Item.Attributes.Add("onmouseover","this.style.backgroundColor=’#99cc00’; Q_k'7Z\g$
this.style.color=’buttontext’;this.style.cursor=’default’;"); ~x+&cA-0A2
e.Item.Attributes.Add("onmouseout","this.style.backgroundColor=’’;this.style.color=’’;"); >ATccv
} Ma ]*Pled
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8.关于日期格式 }%3i8e
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日期格式设定
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DataFormatString="{0:yyyy-MM-dd}" ;F/w&u.n
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我觉得应该在itembound事件中 :SN/fY
e.items.cell["你的列"].text=DateTime.Parse(e.items.cell["你的列"].text.ToString("yyyy-MM-dd")) "OrF81
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9.获取错误信息并到指定页面 `I(5Aj"
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不要使用Response.Redirect,而应该使用Server.Transfer sQO>1bh
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e.g $$T a
// in global.asax 4B-+DH>{6
protected void Application_Error(Object sender, EventArgs e) { 6PMu*-Nv!j
if (Server.GetLastError() is HttpUnhandledException) U;Yw\&R