1. 打开新的窗口并传送参数: jl@8pO$
lt4UNJ3w
传送参数: Bx qCV%9o
response.write("<script>window.open(’*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="+...+"’)</script>") Rta P+6'X
MDq @:t
接收参数: w '"7~uN
string a = Request.QueryString("id"); Mzd}9x$'J
string b = Request.QueryString("id1"); :W&\})
Q4PXC$u
2.为按钮添加对话框 KJ~pY<a?
Button1.Attributes.Add("onclick","return confirm(’确认?’)"); {HU48v"W
button.attributes.add("onclick","if(confirm(’are you sure...?’)){return true;}else{return false;}") gn%"dfm
:
L>d]Hn
3.删除表格选定记录 3/e !7
int intEmpID = (int)MyDataGrid.DataKeys[e.Item.ItemIndex]; 1%+^SR72
string deleteCmd = "DELETE from Employee where emp_id = " + intEmpID.ToString() YH>n{o;-
?
;@
e|}Gk
4.删除表格记录警告
:+=*
private void DataGrid_ItemCreated(Object sender,DataGridItemEventArgs e) 3IkG*enI
{ 8HOmWQS
switch(e.Item.ItemType) a~|ge9?
(
{ 4kM<L}J#
case ListItemType.Item : )'g vaT
case ListItemType.AlternatingItem : O+N-x8W{
case ListItemType.EditItem: <gy'@w?
TableCell myTableCell; 0d2%CsMS"D
myTableCell = e.Item.Cells[14]; T,fz/5w
LinkButton myDeleteButton ; z|2liQrf+
myDeleteButton = (LinkButton)myTableCell.Controls[0]; ]3C8
myDeleteButton.Attributes.Add("onclick","return confirm(’您是否确定要删除这条信息’);"); V_pBM
break; Vh8uE
default: iiTUhO )
break; e'Pa@]VaC
} [ n2udV
+=_Pl7?
} cPbz7
ZS+2.)A
5.点击表格行链接另一页 q|l|gY1g)
private void grdCustomer_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e) -{h[W bf
{ (G VGoh&
//点击表格打开 ?2TH("hV$
if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) Z7^}G=*
e.Item.Attributes.Add("onclick","window.open(’Default.aspx?id=" + e.Item.Cells[0].Text + "’);"); #O
WSy'Qnt
} X`b5h}c
t/Fe"T[,V
双击表格连接到另一页 UU;:x"4
F*4+7$E0B
在itemDataBind事件中 E'G>'cW;x
if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) NP8TF*5V
{ /HRaX!|E#
string OrderItemID =e.item.cells[1].Text; 0FOf *Lz
... ?MH4<7?"
e.item.Attributes.Add("ondblclick", "location.href=’../ShippedGrid.aspx?id=" + OrderItemID + "’"); 1N+#(<x@,
} ^n/uY94E)p
=+p+_}C
双击表格打开新一页 BR2y1Hfi
if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) J.nq[/Q=
{ z@i4dC
string OrderItemID =e.item.cells[1].Text; Q\76jD`m\
... ? la_ +;m
e.item.Attributes.Add("ondblclick", "open(’../ShippedGrid.aspx?id=" + OrderItemID + "’)"); f#5JAR
} J%)2,szn0
w%;'uN_
★特别注意:【?id=】 处不能为 【?id =】
.D.Rn/
6.表格超连接列传递参数 l5FQ!>IM
<asp:HyperLinkColumn Target="_blank" headertext="ID号" DataTextField="id" NavigateUrl="aaa.aspx?id=’ {76!
<%# DataBinder.Eval(Container.DataItem, "数据字段1")%>’ & name=’<%# DataBinder.Eval(Container.DataItem, "数据字段2")%>’ /> SOmn2
}
37xxVbik
7.表格点击改变颜色 ''uI+>Y
if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem) WFP\;(YV
{ OX4D'
e.Item.Attributes.Add("onclick","this.style.backgroundColor=’#99cc00’; YHYB.H)
this.style.color=’buttontext’;this.style.cursor=’default’;"); _GqE'VX
} E6:p
$4
Uy3C+6
写在DataGrid的_ItemDataBound里 Gq/6{eRo\
if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem) Tm52=+u f$
{ Q=E@i9c9
e.Item.Attributes.Add("onmouseover","this.style.backgroundColor=’#99cc00’; %%6('wi
this.style.color=’buttontext’;this.style.cursor=’default’;"); Wg^cj:&`u
e.Item.Attributes.Add("onmouseout","this.style.backgroundColor=’’;this.style.color=’’;"); )/"7$2Aoy
} &F_rg,q&_
31& .Lnq
u9w&q^0dqG
8.关于日期格式 Kdu\`c-lB
,rQ)TT
日期格式设定 x-&v|w '
DataFormatString="{0:yyyy-MM-dd}" r%d11[z
a}fClI-u
我觉得应该在itembound事件中 Yj6p19
e.items.cell["你的列"].text=DateTime.Parse(e.items.cell["你的列"].text.ToString("yyyy-MM-dd")) "Q{~Bj~
,<b|@1\k
9.获取错误信息并到指定页面 _~Vz+nT
CDj Dhs
不要使用Response.Redirect,而应该使用Server.Transfer &pjV4m|j<
~qxXou,J
e.g Y&