1. 打开新的窗口并传送参数:
FO?I}G22 ~D!Y]
SK 传送参数:
Hv|(V3- response.write("<script>window.open(’*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="+...+"’)</script>")
{fu[&@XV ufS0UD8%H 接收参数:
)iCg,?SSw= string a = Request.QueryString("id");
a}7P:e*u string b = Request.QueryString("id1");
r8[Ywn<u eHH9#Vrhc$ 2.为按钮添加对话框
[N1[khY` Button1.Attributes.Add("onclick","return confirm(’确认?’)");
UQCond+K button.attributes.add("onclick","if(confirm(’are you sure...?’)){return true;}else{return false;}")
*AA78G| a,\GOy(q{ 3.删除表格选定记录
+(vL~ int intEmpID = (int)MyDataGrid.DataKeys[e.Item.ItemIndex];
[jgC` string deleteCmd = "DELETE from Employee where emp_id = " + intEmpID.ToString()
vQDkZ u9%AK g}~ 4.删除表格记录警告
cb9@
0^- private void DataGrid_ItemCreated(Object sender,DataGridItemEventArgs e)
;($ 3,d8 {
]8EkZC switch(e.Item.ItemType)
BaE}|4 {
X*rB`M7, case ListItemType.Item :
dsA::jR0P6 case ListItemType.AlternatingItem :
<F+9#- case ListItemType.EditItem:
Vvk\$' TableCell myTableCell;
T1fX[R ^\ myTableCell = e.Item.Cells[14];
\h7XdmA]~ LinkButton myDeleteButton ;
O]\eMM& myDeleteButton = (LinkButton)myTableCell.Controls[0];
*mfPq"/ myDeleteButton.Attributes.Add("onclick","return confirm(’您是否确定要删除这条信息’);");
Aq{7WA break;
xwu,<M
v` default:
UJGmaE break;
a8r+G]Z }
nF{>RD p0j-$*F }
3G-f+HN^E Kw,ln<)2 5.点击表格行链接另一页
}#9 |au` private void grdCustomer_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
f{f|frs {
cUZ^,)8
Z //点击表格打开
U%_6'5s{^ if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
<N\#6m e.Item.Attributes.Add("onclick","window.open(’Default.aspx?id=" + e.Item.Cells[0].Text + "’);");
/lN09j }
]e]hA@4 vKNxL^x 双击表格连接到另一页
?iNihE Pna2IB+ 在itemDataBind事件中
X>VxE/ if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
K2t|d[r {
[LHfH3[gU string OrderItemID =e.item.cells[1].Text;
_JXb|FIp ...
-Hu]2J) e.item.Attributes.Add("ondblclick", "location.href=’../ShippedGrid.aspx?id=" + OrderItemID + "’");
C**kJ }
J|[`8 *8 Ov8{ny 双击表格打开新一页
px.]m- if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
aFwfF^\(|, {
fO$~jxR. string OrderItemID =e.item.cells[1].Text;
cLCzLNyKl ...
*saO~.-;4 e.item.Attributes.Add("ondblclick", "open(’../ShippedGrid.aspx?id=" + OrderItemID + "’)");
[bJAh ` I }
{t&+abY p&,2@(Q ★特别注意:【?id=】 处不能为 【?id =】
3W}xYYs]^ 6.表格超连接列传递参数
#ui7YUR=2 <asp:HyperLinkColumn Target="_blank" headertext="ID号" DataTextField="id" NavigateUrl="aaa.aspx?id=’
]e]l08 <%# DataBinder.Eval(Container.DataItem, "数据字段1")%>’ & name=’<%# DataBinder.Eval(Container.DataItem, "数据字段2")%>’ />
fIcra ShRkL< 7.表格点击改变颜色
];G$~[ if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem)
y5bELWA {
RBM4_L e.Item.Attributes.Add("onclick","this.style.backgroundColor=’#99cc00’;
Bc2PF;n this.style.color=’buttontext’;this.style.cursor=’default’;");
[P"R+$"
}
LjA>H>8%[ h; sdm/ 写在DataGrid的_ItemDataBound里
pM'AhzS if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem)
oFUP`p%[ {
(_O_zu8_ e.Item.Attributes.Add("onmouseover","this.style.backgroundColor=’#99cc00’;
9:jZ3U this.style.color=’buttontext’;this.style.cursor=’default’;");
mbRN W e.Item.Attributes.Add("onmouseout","this.style.backgroundColor=’’;this.style.color=’’;");
Ok2>%e }
>QM$
NIf@ *FEY"W+bY 9Fm><,0'u 8.关于日期格式
'HDbU#vD "Crm\UI6 日期格式设定
dLI`\e<r&[ DataFormatString="{0:yyyy-MM-dd}"
bAqaf#}e 3Q"4-pd 我觉得应该在itembound事件中
7A[`%.!F6 e.items.cell["你的列"].text=DateTime.Parse(e.items.cell["你的列"].text.ToString("yyyy-MM-dd"))
&-1;3+#w y1:#0 9.获取错误信息并到指定页面
<sq@[\l}a ^atBf![ 不要使用Response.Redirect,而应该使用Server.Transfer
:X;AmLf`2u /IN/SZx e.g
sd~T // in global.asax
RW.
>;|m protected void Application_Error(Object sender, EventArgs e) {
/K]<7 if (Server.GetLastError() is HttpUnhandledException)
oZ(T`5 Server.Transfer("MyErrorPage.aspx");
sw715"L ?krgZ;Jj //其余的非HttpUnhandledException异常交给ASP.NET自己处理就okay了 :)
y}bE'Od }
*T'>-nm]
+k4SN 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
h&6v&%S/L *m[ow s 10.清空Cookie
"?Cx4<nsM Cookie.Expires=[DateTime];
?=h{`Ci^ $ Response.Cookies("UserName").Expires = 0
i@M^9|Gh ndIU0kq3 11.自定义异常处理
;eRYgC //自定义异常处理类
^.9I[Umua using System;
Y SE6PG using System.Diagnostics;
`?ijKZ}y5 U:. namespace MyAppException
X4R+Frt8 {
/hMD
Me /// <summary>
'M#'BQQ5 /// 从系统异常类ApplicationException继承的应用程序异常处理类。
6M`N| % /// 自动将异常内容记录到Windows NT/2000的应用程序日志
Q+\?gU] /// </summary>
8Dq;QH} public class AppException:System.ApplicationException
Jh'\ nDz@e {
E5<}7Pt public AppException()
VfiMR%i} {
I JAWG if (ApplicationConfiguration.EventLogEnabled)LogEvent("出现一个未知错误。");
e/;chMCq }
2$O@T] ?][2J public AppException(string message)
MMfcY
3#% {
# N.(ZP LogEvent(message);
cR1dGNcp/@ }
yw%5W=< JL4\% public AppException(string message,Exception innerException)
tzhkdG {
TKsze]/q LogEvent(message);
Z;{3RWV if (innerException != null)
t-$R)vZ}M {
#~r+ LogEvent(innerException.Message);
/i]!=~\qFs }
VzR(OB }
o0p%j4vac t1)b26; //日志记录类
[~ sXjaL8 using System;
*8uSy/l using System.Configuration;
GP5Y5) using System.Diagnostics;
btK| U using System.IO;
;y7V-sf using System.Text;
_Z|s!~wdz using System.Threading;
vRLkz4z i~dW)7 namespace MyEventLog
aNpeePF)z {
[*j
C /// <summary>
yuvt<kz /// 事件日志记录类,提供事件日志记录支持
;u'mSJI' /// <remarks>
"bRg_]\q6 /// 定义了4个日志记录方法 (error, warning, info, trace)
>Udb*76
D /// </remarks>
~R]E=/ m| /// </summary>
Ne<"o]_M public class ApplicationLog
DG x9 \8^ {
lGI5 /// <summary>
6s833Tmb&r /// 将错误信息记录到Win2000/NT事件日志中
7RmL#f` /// <param name="message">需要记录的文本信息</param>
:4"SJ /// </summary>
+b.qzgH>r public static void WriteError(String message)
_$me. {
}*~EA=YN; WriteLog(TraceLevel.Error, message);
)K8k3]y& }
5O
Ob( 4-4lh
TE( /// <summary>
\]U@=w /// 将警告信息记录到Win2000/NT事件日志中
\*H/YByTb /// <param name="message">需要记录的文本信息</param>
dF{3~0+, /// </summary>
HM])m>KeT public static void WriteWarning(String message)
JrTSu`S(' {
R$&|*0
WriteLog(TraceLevel.Warning, message);
0KyujU?sF }
A/N$ qwu++9BM /// <summary>
^A^,/3 /// 将提示信息记录到Win2000/NT事件日志中
r3l}I6 /// <param name="message">需要记录的文本信息</param>
_dj<xPO /// </summary>
@^y/V@lDm public static void WriteInfo(String message)
*hAeA+: {
z[DUktZl WriteLog(TraceLevel.Info, message);
URDb }
,@=qaU /// <summary>
2,O-/A;tW* /// 将跟踪信息记录到Win2000/NT事件日志中
Wiqy".YY /// <param name="message">需要记录的文本信息</param>
J_s?e#s /// </summary>
=z]&E 78Y public static void WriteTrace(String message)
}(AUe5aw`G {
>w jWX{&? WriteLog(TraceLevel.Verbose, message);
BciwS_Qx }
x\XgQQ]- p3:x\P<| /// <summary>
cve(pkl /// 格式化记录到事件日志的文本信息格式
fMr6ZmB /// <param name="ex">需要格式化的异常对象</param>
owTW_V /// <param name="catchInfo">异常信息标题字符串.</param>
?#xNz=V /// <retvalue>
$EbxV"b+ /// <para>格式后的异常信息字符串,包括异常内容和跟踪堆栈.</para>
2#LcL
/// </retvalue>
J"8bRp=/| /// </summary>
e|
(jv<~r public static String FormatException(Exception ex, String catchInfo)
)#MKOsOct {
|2XEt\P StringBuilder strBuilder = new StringBuilder();
=YBwO. !% if (catchInfo != String.Empty)
UM7Ft" {
ics strBuilder.Append(catchInfo).Append("\r\n");
YWeEvo(,= }
+~=>72/r strBuilder.Append(ex.Message).Append("\r\n").Append(ex.StackTrace);
<pGPuw|~I return strBuilder.ToString();
g# :|Mjgh }
{a9Z<P Q;{yIa$ $ /// <summary>
!o*BRR* /// 实际事件日志写入方法
2](R} /// <param name="level">要记录信息的级别(error,warning,info,trace).</param>
!&TbE@Xk /// <param name="messageText">要记录的文本.</param>
U KF/v /// </summary>
:Tw3Oo_~S private static void WriteLog(TraceLevel level, String messageText)
R! ?8F4G {
T1;yw1/m5\ try
BD,JBu] {
Z;XR%n8 EventLogEntryType LogEntryType;
5Ga>qIM switch (level)
(`4^|_gw {
aZ2liR\QE case TraceLevel.Error:
?)1h.K1}M LogEntryType = EventLogEntryType.Error;
o(>!T=f break;
[9a0J):w{ case TraceLevel.Warning:
dW<. LogEntryType = EventLogEntryType.Warning;
Q<zL;AJ break;
fu9y3` case TraceLevel.Info:
!
2"zz/N{ LogEntryType = EventLogEntryType.Information;
b,7:=-D break;
jgYUS@} case TraceLevel.Verbose:
p*W4^2(d LogEntryType = EventLogEntryType.SuccessAudit;
5JDqSz{ break;
{g l-tRC3 default:
][ :6En} LogEntryType = EventLogEntryType.SuccessAudit;
_x z_D12 break;
]1%H.pF }
}f^r@3Cb3 eGvHU ;@ EventLog eventLog = new EventLog("Application", ApplicationConfiguration.EventLogMachineName, ApplicationConfiguration.EventLogSourceName );
QY-P!JD //写入事件日志
>Fz_]z eventLog.WriteEntry(messageText, LogEntryType);
NaG1j+LN ZP*Hx
%U }
SS
O$.rp catch {} //忽略任何异常
z]Z>+| }
5wRDH1z@{ } //class ApplicationLog
;e()| }
88d0`6K-9 y ']>J+b0 12.Panel 横向滚动,纵向自动扩展
wlC_rRj~ <asp:panel style="overflow-x:scroll;overflow-y:auto;"></asp:panel>
qDhz|a# }Q`Kg8L 13.回车转换成Tab
}k
duN0 <script language="javascript" for="document" event="onkeydown">
C>N)~Ut if(event.keyCode==13 && event.srcElement.type!=’button’ && event.srcElement.type!=’submit’ && event.srcElement.type!=’reset’ && event.srcElement.type!=’’&& event.srcElement.type!=’textarea’);
=]\,I' event.keyCode=9;
:cG_aOkid </script>
i5|A\Wv" ~m[^|w onkeydown="if(event.keyCode==13) event.keyCode=9"
W$B>O
v%/_*69a 14.DataGrid超级连接列
]&yO>\MgJB DataNavigateUrlField="字段名" DataNavigateUrlFormatString="
http://xx/inc/delete.aspx?ID={0}"
Mmbb}(< SYB
}
e 15.DataGrid行随鼠标变色
%#02Z%?% private void DGzf_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
6"[`"~9'V {
WUGPi'x if (e.Item.ItemType!=ListItemType.Header)
sBu=@8R]y {
mR[J Xh9s e.Item.Attributes.Add( "onmouseout","this.style.backgroundColor=\""+e.Item.Style["BACKGROUND-COLOR"]+"\"");
?nB).fc e.Item.Attributes.Add( "onmouseover","this.style.backgroundColor=\""+ "#EFF3F7"+"\"");
f_9%kEXICt }
m=PSCIb }
odny{ePAf eek5Xm 16.模板列
rgB`<[:b <ASP:TEMPLATECOLUMN visible="False" sortexpression="demo" headertext="ID">
fa/
'4 <ITEMTEMPLATE>
WY?(C@>s <ASP:LABEL text=’<%# DataBinder.Eval(Container.DataItem, "ArticleID")%>’ runat="server" width="80%" id="lblColumn" />
/t%IU </ITEMTEMPLATE>
TWEmW&Q </ASP:TEMPLATECOLUMN>
<QugV3e !a~>;+ <ASP:TEMPLATECOLUMN headertext="选中">
d'kQE_y2. <HEADERSTYLE wrap="False" horizontalalign="Center"></HEADERSTYLE>
^]Lr_k <ITEMTEMPLATE>
7}%3Aw6]S <ASP:CHECKBOX id="chkExport" runat="server" />
^g~Asz5] </ITEMTEMPLATE>
-}MWA>an8 <EDITITEMTEMPLATE>
,/m<= `*N| <ASP:CHECKBOX id="chkExportON" runat="server" enabled="true" />
|
3!a= </EDITITEMTEMPLATE>
\5k[ "8~ </ASP:TEMPLATECOLUMN>
hBLJKSv aQMET~A: 后台代码
IJs*zzR protected void CheckAll_CheckedChanged(object sender, System.EventArgs e)
PsEm(.z {
Exc`>Y q
//改变列的选定,实现全选或全不选。
vy[*xT] CheckBox chkExport ;
R5r )01 if( CheckAll.Checked)
>UE_FC*u {
`;*Wt9 foreach(DataGridItem oDataGridItem in MyDataGrid.Items)
x7t<F4 {
@GBS-iT3 chkExport = (CheckBox)oDataGridItem.FindControl("chkExport");
D+LeZBJ chkExport.Checked = true;
P@lExF*D1: }
pxM^|?Hxc }
+yVz)
X else
(JocnM|U {
VDx=Tsu- foreach(DataGridItem oDataGridItem in MyDataGrid.Items)
nDkyo>t. {
:upi2S_e chkExport = (CheckBox)oDataGridItem.FindControl("chkExport");
\Z
] <L chkExport.Checked = false;
O:+#k-? }
<3LyNG. }
T#|Qexz6 @ }
1G=1FGvP ^%)'wDK 17.数字格式化
6QLWF@ <)uUAh 【<%#Container.DataItem("price")%>的结果是500.0000,怎样格式化为500.00?】
hc"+6xc <%#Container.DataItem("price","{0:¥#,##0.00}")%>
H"WkyvqXb 82YTd(yB int i=123456;
$s/N;E!t string s=i.ToString("###,###.00");
9-Ikd>9 0J7[n*~ 18.日期格式化
.2C}8GGC' Fm`hFBKW 【aspx页面内:<%# DataBinder.Eval(Container.DataItem,"Company_Ureg_Date")%>
>E#| H6gx
y)"aQJ> 显示为: 2004-8-11 19:44:28
Qa5<go{ 9 @!Og(l 我只想要:2004-8-11 】
cnnlEw/& <%# DataBinder.Eval(Container.DataItem,"Company_Ureg_Date","{0:yyyy-M-d}")%>
c`#E# ]V6<h Psi 应该如何改?
Ib*l{cxN @8HTC|_vX 【格式化日期】
5MQD:K2 !\}Dxt 取出来,一般是object((DateTime)objectFromDB).ToString("yyyy-MM-dd");
]~U4; ]ch cRc[! 【日期的验证表达式】
fS>W- 6$4G&'J A.以下正确的输入格式: [2004-2-29], [2004-02-29 10:29:39 pm], [2004/12/31]
^IjKT ^((\d{2}(([02468][048])|([13579][26]))[\-\/\s]?((((0?[13578])|(1[02]))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\-\/\s]?((0?[1-9])|([1-2][0-9])))))|(\d{2}(([02468][1235679])|([13579][01345789]))[\-\/\s]?((((0?[13578])|(1[02]))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\-\/\s]?((0?[1-9])|(1[0-9])|(2[0-8]))))))(\s(((0?[1-9])|(1[0-2]))\:([0-5][0-9])((\s)|(\:([0-5][0-9])\s))([AM|PM|am|pm]{2,2})))?$
fYuJf,I[f wlAlIvIT B.以下正确的输入格式:[0001-12-31], [9999 09 30], [2002/03/03]
?NGM<nK;7 ^\d{4}[\-\/\s]?((((0[13578])|(1[02]))[\-\/\s]?(([0-2][0-9])|(3[01])))|(((0[469])|(11))[\-\/\s]?(([0-2][0-9])|(30)))|(02[\-\/\s]?[0-2][0-9]))$
]N*q3 y|) gLsl/G 【大小写转换】
zg.' HttpUtility.HtmlEncode(string);
Kg VLXI6 HttpUtility.HtmlDecode(string)
oA(jtX[( T8Gx oNm 19.如何设定全局变量
0<>I\UN0b Tt`|26/ Global.asax中
x4CrWm J*-m!0 5 Application_Start()事件中
L
oe!@c o*_[3{FU 添加Application[属性名] = xxx;
^W eE%" W|NzdxCY 就是你的全局变量
X)e6Y{vO N0O8to}V 20.怎样作到HyperLinkColumn生成的连接后,点击连接,打开新窗口?
6;dQ#wmg $LRvPan` HyperLinkColumn有个属性Target,将器值设置成"_blank"即可.(Target="_blank")
-w1U/o. _UT>,c;h 【ASPNETMENU】点击菜单项弹出新窗口
V9`VFO @g
}r*U? 在你的menuData.xml文件的菜单项中加入URLTarget="_blank",如:
*Y?rls ` <?xml version="1.0" encoding="GB2312"?>
<T)9mJYr <MenuData ImagesBaseURL="images/">
WB'&W= <MenuGroup>
-m(9*b{h@ <MenuItem Label="内参信息" URL="Infomation.aspx" >
L~"~C(g <MenuGroup ID="BBC">
'\(Us^Ug <MenuItem Label="公告信息" URL="Infomation.aspx" URLTarget="_blank" LeftIcon="file.gif"/>
SZpBbX$ <MenuItem Label="编制信息简报" URL="NewInfo.aspx" LeftIcon="file.gif" />
Pz,kSxe= ......
=<YG0K 2o] V q 最好将你的aspnetmenu升级到1.2版
~k/'_1)c _VMW-trG 21.读取DataGrid控件TextBox值
W2O
=dG` foreach(DataGrid dgi in yourDataGrid.Items)
LcoJltY{5 {
t.t$6+"5We TextBox tb = (TextBox)dgi.FindControl("yourTextBoxId");
|g;hXr#~ tb.Text....
?SK1*; i }
!>TVDN> b2aPo M= 23.在DataGrid中有3个模板列包含Textbox分别为 DG_ShuLiang (数量) DG_DanJian(单价) DG_JinE(金额)分别在5.6.7列,要求在录入数量及单价的时候自动算出金额即:数量*单价=金额还要求录入时限制为 数值型.我如何用客户端脚本实现这个功能?
"o*(i7T=n *NS:X7p!V 〖思归〗
q{ItTvL <asp:TemplateColumn HeaderText="数量">
O]DZb+O" <ItemTemplate>
VU J*\Sg <asp:TextBox id="ShuLiang" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_ShuLiang")%>’
3 q^3znt onkeyup="javascript:DoCal()"
%E}f7GT4 />
6%sX<)n%] -%E+Yl{v <asp:RegularExpressionValidator id="revS" runat="server" ControlToValidate="ShuLiang" ErrorMessage="must be integer" ValidationExpression="^\d+$" />
y))d[1E </ItemTemplate>
!o+#T==p </asp:TemplateColumn>
%"r3{Hs (TM1(<j <asp:TemplateColumn HeaderText="单价">
)o`|t <ItemTemplate>
&|'1.^f@;E <asp:TextBox id="DanJian" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_DanJian")%>’
#K.OJJaG onkeyup="javascript:DoCal()"
wS-D"\4/ />
)s5Q4m! mY*JNx <asp:RegularExpressionValidator id="revS2" runat="server" ControlToValidate="DanJian" ErrorMessage="must be numeric" ValidationExpression="^\d+(\.\d*)?$" />
_<yGen- tV%:sk^d </ItemTemplate>
wb~#=6Y </asp:TemplateColumn>
}xcA`w3u2? yw `w6Z3K <asp:TemplateColumn HeaderText="金额">
X`/8fag <ItemTemplate>
[G>8N5@* <asp:TextBox id="JinE" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_JinE")%>’ />
{'C PLJ{R </ItemTemplate>
nsIx5UA_n </asp:TemplateColumn><script language="javascript">
5tdFd"oo function DoCal()
3jZPv;9OC {
Cp`)*P2 var e = event.srcElement;
&}_ $@ var row = e.parentNode.parentNode;
m X{_B!j^ var txts = row.all.tags("INPUT");
;9PJ K5>~ if (!txts.length || txts.length < 3)
87l(a,#J return;
62TWqQ!9d kG@~;*;l var q = txts[txts.length-3].value;
Q '/v-bd?o var p = txts[txts.length-2].value;
/FJ )gQYA Aj((tMJNOw if (isNaN(q) || isNaN(p))
{&nL'R return;
^&F8NEb=2> h)fJ2]JW8W q = parseInt(q);
fQ33J> p = parseFloat(p);
xTiC[<j f40 xS7-Q0 txts[txts.length-1].value = (q * p).toFixed(2);
R8O;8c?D }
1vk&; </script>
}G}2Y ( %MGbIMpY >Vc;s!R
b)/, D@A@5pvS 24.datagrid选定比较底下的行时,为什么总是刷新一下,然后就滚动到了最上面,刚才选定的行因屏幕的关系就看不到了。
70hm9b-
page_load
VN6h:-&iY page.smartNavigation=true
,j\1UAa =$xxkc.~G 25.在Datagrid中修改数据,当点击编辑键时,数据出现在文本框中,怎么控制文本框的大小 ?
@'>h P private void DataGrid1_ItemDataBound(obj sender,DataGridItemEventArgs e)
^h
#0e:7< {
7%DA0.g for(int i=0;i<e.Item.Cells.Count-1;i++)
Q{-T;T if(e.Item.ItemType==ListItemType.EditType)
*gF8"0s {
O(q1R#n-}+ e.Item.Cells.Attributes.Add("Width", "80px")
i
E p{ }
uvC ![j^~ }
9jW/" :'p+Ql~c 26.对话框
K,_d/(T4 private static string ScriptBegin = "<script language=\"JavaScript\">";
;|7]%Z}% private static string ScriptEnd = "</script>";
3H"bivK vdA3 public static void ConfirmMessageBox(string PageTarget,string Content)
7bJAOJ'_ {
xh|NmZg string ConfirmContent="var retValue=window.confirm(’"+Content+"’);"+"if(retValue){window.location=’"+PageTarget+"’;}";
_voU^- 21ng94mC ConfirmContent=ScriptBegin + ConfirmContent + ScriptEnd;
0
~K4 vSa &(&5ao)5 Page ParameterPage = (Page)System.Web.HttpContext.Current.Handler;
6WUP#c@{ ParameterPage.RegisterStartupScript("confirm",ConfirmContent);
L-SWs8 //Response.Write(strScript);
,xmL[Yk, }
6j
uNn} H|@R+ 27. 将时间格式化:string aa=DateTime.Now.ToString("yyyy年MM月dd日");
<uq#smY :+u K1N 1.1 取当前年月日时分秒
%*J'!PC9n currentTime=System.DateTime.Now;
0P)"_x_ 6[wAX 1.2 取当前年
/DLgE7iU% int 年= DateTime.Now.Year;
R;D|To! F&pJ faig 1.3 取当前月
BhFyEY( int 月= DateTime.Now.Month;
O$SQzLZx& o m9zb&{tu 1.4 取当前日
Ew.a*[W'' int 日= DateTime.Now.Day;
DVC<P}/ 8/4i7oOC 1.5 取当前时
i_<