1. 打开新的窗口并传送参数:
<)+y=m\eJ `.s({/|[ 传送参数:
z'T)=ycT response.write("<script>window.open(’*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="+...+"’)</script>")
Zo1,1O ,h"- 接收参数:
"&Po,AWa string a = Request.QueryString("id");
2'=T[<nNB string b = Request.QueryString("id1");
s3 7'&K Z{&cuo.@<] 2.为按钮添加对话框
T~QJO0 Button1.Attributes.Add("onclick","return confirm(’确认?’)");
2 41*! button.attributes.add("onclick","if(confirm(’are you sure...?’)){return true;}else{return false;}")
@(r/dZc C8FB:JNJV 3.删除表格选定记录
__mF?m int intEmpID = (int)MyDataGrid.DataKeys[e.Item.ItemIndex];
~4"qV_M string deleteCmd = "DELETE from Employee where emp_id = " + intEmpID.ToString()
WAdCF-S 4pw6bK,s2\ 4.删除表格记录警告
D %Xo&V[ private void DataGrid_ItemCreated(Object sender,DataGridItemEventArgs e)
quY:pqG38q {
MSf;ZB switch(e.Item.ItemType)
eX@L3BKp {
F:x [ case ListItemType.Item :
.r*2| case ListItemType.AlternatingItem :
;a:[8 Yi case ListItemType.EditItem:
3R+|5Uq8~ TableCell myTableCell;
II6CHjW`; myTableCell = e.Item.Cells[14];
8M!:N(a LinkButton myDeleteButton ;
(5]}5W* myDeleteButton = (LinkButton)myTableCell.Controls[0];
p]3?gK- myDeleteButton.Attributes.Add("onclick","return confirm(’您是否确定要删除这条信息’);");
I? ,>DHUX break;
D3|I:Xm default:
$D G?M6 break;
~69&6C1Ch }
e7wSOs P.gb1$7< }
]U"94S U:) 8OgLn?"P 5.点击表格行链接另一页
H;RwO@v private void grdCustomer_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
"AE5
V' {
Omd .9 //点击表格打开
#%DE; if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
):iA\A5q[ e.Item.Attributes.Add("onclick","window.open(’Default.aspx?id=" + e.Item.Cells[0].Text + "’);");
-GxaV #{ }
m *JaXa g +z1 双击表格连接到另一页
UX7t`l2R XI^QF;, 在itemDataBind事件中
%c4Hse#Y if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
X&kp;W {
Y]&j,j& string OrderItemID =e.item.cells[1].Text;
1I:+MBGin ...
Bz,?{o6s)Q e.item.Attributes.Add("ondblclick", "location.href=’../ShippedGrid.aspx?id=" + OrderItemID + "’");
](hE^\SC }
KCs[/] 4EY)!?; 双击表格打开新一页
h$2</J" if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
#\=F O> {
yqPdl1{Qr= string OrderItemID =e.item.cells[1].Text;
B
{>7-0 ...
ZHa"isl$e e.item.Attributes.Add("ondblclick", "open(’../ShippedGrid.aspx?id=" + OrderItemID + "’)");
u?C#4 }
wb0L.'jyR) WlU0:(d ★特别注意:【?id=】 处不能为 【?id =】
VVlr*` 6.表格超连接列传递参数
q<M2,YrbAI <asp:HyperLinkColumn Target="_blank" headertext="ID号" DataTextField="id" NavigateUrl="aaa.aspx?id=’
jyCXJa-!- <%# DataBinder.Eval(Container.DataItem, "数据字段1")%>’ & name=’<%# DataBinder.Eval(Container.DataItem, "数据字段2")%>’ />
q@{Bt{$x /'/Xvm3 7.表格点击改变颜色
$&=S#_HQS if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem)
LGn:c; {
}4,L%$@n e.Item.Attributes.Add("onclick","this.style.backgroundColor=’#99cc00’;
'dn]rV0(C this.style.color=’buttontext’;this.style.cursor=’default’;");
!z>6Uf!{ }
2'w?\{}D ~sh`r{0 写在DataGrid的_ItemDataBound里
?32&]iM
oW if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem)
w(L4A0K[ {
E 7{U|\ e.Item.Attributes.Add("onmouseover","this.style.backgroundColor=’#99cc00’;
H*}y^)x this.style.color=’buttontext’;this.style.cursor=’default’;");
~A\GT$ e.Item.Attributes.Add("onmouseout","this.style.backgroundColor=’’;this.style.color=’’;");
> ;*b|Ik }
y+NN< EY@ |!4K!_y Fe4(4 8.关于日期格式
$&n=$C&x F1yqxWHeo 日期格式设定
[1S|dc>.O% DataFormatString="{0:yyyy-MM-dd}"
" )1V]}+m cz8T 我觉得应该在itembound事件中
~nay" g: e.items.cell["你的列"].text=DateTime.Parse(e.items.cell["你的列"].text.ToString("yyyy-MM-dd"))
e~=;c JJN.ugT}1 9.获取错误信息并到指定页面
LU!a'H'Q vQ
6^xvk] 不要使用Response.Redirect,而应该使用Server.Transfer
xA$XT[D 4\iOeZRf e.g
]Gsv0Xk1 // in global.asax
YpVD2.jy protected void Application_Error(Object sender, EventArgs e) {
T{-CkHf9Q if (Server.GetLastError() is HttpUnhandledException)
~UP[A'9jJ Server.Transfer("MyErrorPage.aspx");
A
PEE~ \XZ/v*d0
//其余的非HttpUnhandledException异常交给ASP.NET自己处理就okay了 :)
"~|6tQLc }
gi1^3R[ nWw":K<@Q_ Redirect会导致post-back的产生从而丢失了错误信息,所以页面导向应该直接在服务器端执行,这样就可以在错误处理页面得到出错信息并进行相应的处理
Q ~#Wf? .(cw>7e3D 10.清空Cookie
[_EZhq Cookie.Expires=[DateTime];
m+]K;}.}R Response.Cookies("UserName").Expires = 0
Fj2BnM3# ,?^ p(w 11.自定义异常处理
,s"^kFl //自定义异常处理类
N2;B-U F
7 using System;
f6&iy$@ using System.Diagnostics;
u 7>],< ?67Y-\} namespace MyAppException
V Y7[) {
zHM(!\8K /// <summary>
*Q
"wwpl? /// 从系统异常类ApplicationException继承的应用程序异常处理类。
[1Qo#w1 /// 自动将异常内容记录到Windows NT/2000的应用程序日志
4O^xY
6m /// </summary>
*RJG!t*t public class AppException:System.ApplicationException
qm/22:&v5 {
.1Dg s=| public AppException()
) vE~'W {
t.i 8
2Q if (ApplicationConfiguration.EventLogEnabled)LogEvent("出现一个未知错误。");
EM(gmWHij }
_@
qjV~%Sy ;U+3w~ public AppException(string message)
vN;N/mL {
2K/4Rf0; LogEvent(message);
L
[pBB }
4V)kx[j #lL^?|M public AppException(string message,Exception innerException)
.SU8)T {
;n*.W|Uph LogEvent(message);
=O5pY9UO if (innerException != null)
TrEu'yxy8* {
kTOzSiq LogEvent(innerException.Message);
lZ]ZDb?P }
y51e%n$ }
NJWA3zz
DEKP5?] //日志记录类
.ypL=~Rp using System;
$9_xGfx} using System.Configuration;
$r@zs'N using System.Diagnostics;
6]WAUK%h using System.IO;
|\pj;XU using System.Text;
h+g_rvIG* using System.Threading;
/NI;P]s. y.mda:$~= namespace MyEventLog
1Y\DJ@lh {
6*78cg Io /// <summary>
H)kwQRfu /// 事件日志记录类,提供事件日志记录支持
gwuI-d^ /// <remarks>
un mJbY;t /// 定义了4个日志记录方法 (error, warning, info, trace)
_{YWXRC# /// </remarks>
?jv/TBZX4 /// </summary>
-A^ _{4X public class ApplicationLog
BU/"rv"(Fg {
uP)'FI /// <summary>
_^Ubs>d=* /// 将错误信息记录到Win2000/NT事件日志中
99e.n0 /// <param name="message">需要记录的文本信息</param>
/$Nsd /// </summary>
V1N3iI public static void WriteError(String message)
5IGX5x {
24 ' J WriteLog(TraceLevel.Error, message);
[.7d<oY }
@e.C"@G _$E6P^AQ /// <summary>
_Eo[7V{NY /// 将警告信息记录到Win2000/NT事件日志中
?Jm^< /// <param name="message">需要记录的文本信息</param>
].w4$OJ? /// </summary>
v!~fs)cdE| public static void WriteWarning(String message)
MS~(D.@ZS {
Y8~"vuIE5 WriteLog(TraceLevel.Warning, message);
V(I8=rVH }
$Vg>I>i EU/C@B2*Dl /// <summary>
zZPO&akB" /// 将提示信息记录到Win2000/NT事件日志中
nV|EQs4( /// <param name="message">需要记录的文本信息</param>
=7=]{Cx[ /// </summary>
Uiw2oi&_ public static void WriteInfo(String message)
5uGq%(24 {
nfbR
P t WriteLog(TraceLevel.Info, message);
( Y[Q, }
m]6mGp /// <summary>
L\J;J%fz. /// 将跟踪信息记录到Win2000/NT事件日志中
b|:YIXml /// <param name="message">需要记录的文本信息</param>
~g]Vw4pv /// </summary>
I3L<[-ZE public static void WriteTrace(String message)
zj{pJOM06 {
gD@){Ip WriteLog(TraceLevel.Verbose, message);
DMr\ TN }
n:?a$Ldgm sUO`u qZV /// <summary>
z\W64^'"Z /// 格式化记录到事件日志的文本信息格式
,]F,Uu_H7 /// <param name="ex">需要格式化的异常对象</param>
WaRw05r /// <param name="catchInfo">异常信息标题字符串.</param>
76{G'}B /// <retvalue>
Jq-]7N%k/ /// <para>格式后的异常信息字符串,包括异常内容和跟踪堆栈.</para>
7;(`MIFXs /// </retvalue>
^}=,g /// </summary>
~Fcm[eoC public static String FormatException(Exception ex, String catchInfo)
\';gvr| {
k(nW#*N_ StringBuilder strBuilder = new StringBuilder();
q6luUx,@m if (catchInfo != String.Empty)
_1\v {
_
]ipajT strBuilder.Append(catchInfo).Append("\r\n");
D#C~pdp }
$bR~+C strBuilder.Append(ex.Message).Append("\r\n").Append(ex.StackTrace);
eu-*?]&Di return strBuilder.ToString();
0Th&iA4 }
%YscBG BL}\D;+t /// <summary>
IFL*kB /// 实际事件日志写入方法
&DX! f /// <param name="level">要记录信息的级别(error,warning,info,trace).</param>
EI%89i`3^ /// <param name="messageText">要记录的文本.</param>
A}9`S6 @@ /// </summary>
)*J^K?!S private static void WriteLog(TraceLevel level, String messageText)
}o(-=lF {
PJ%C N(0 try
4xje$/_d
{
oLeq!K}re EventLogEntryType LogEntryType;
-GrE}L switch (level)
*L^,| {
Z@S3ZGe case TraceLevel.Error:
.|70; LogEntryType = EventLogEntryType.Error;
|0b`fOS break;
i[3'ec3 case TraceLevel.Warning:
kgP0x-Ap LogEntryType = EventLogEntryType.Warning;
aB&&YlR=n< break;
cF}".4|kZ< case TraceLevel.Info:
!*N@ZL&X LogEntryType = EventLogEntryType.Information;
Bnxm HGP#& break;
F^;ez/Gl case TraceLevel.Verbose:
V b ?oJhR LogEntryType = EventLogEntryType.SuccessAudit;
X.{S*E:$u break;
^jZbo{ default:
m<Dy<((_I LogEntryType = EventLogEntryType.SuccessAudit;
FTUv IbT break;
|/{=ww8| }
SY\ gXO8k ",; H`V EventLog eventLog = new EventLog("Application", ApplicationConfiguration.EventLogMachineName, ApplicationConfiguration.EventLogSourceName );
~B?y{ //写入事件日志
8cIKvHx eventLog.WriteEntry(messageText, LogEntryType);
0S!K{xyR <\^8fn }
f2`2,? catch {} //忽略任何异常
VY4yS*y }
sDlO# } //class ApplicationLog
aEeodA<( }
n Dxz~8 bWU'cw 12.Panel 横向滚动,纵向自动扩展
VpDbHAg <asp:panel style="overflow-x:scroll;overflow-y:auto;"></asp:panel>
$'M!HJxb iqWQ!r^ 13.回车转换成Tab
on`3&0,. <script language="javascript" for="document" event="onkeydown">
<>rneHl8 if(event.keyCode==13 && event.srcElement.type!=’button’ && event.srcElement.type!=’submit’ && event.srcElement.type!=’reset’ && event.srcElement.type!=’’&& event.srcElement.type!=’textarea’);
m;QMQeGz event.keyCode=9;
w<(pl% </script>
rg!r[1c @*((1(q onkeydown="if(event.keyCode==13) event.keyCode=9"
Qp3_f8 OQJ6e:BGt 14.DataGrid超级连接列
<0!):zraS DataNavigateUrlField="字段名" DataNavigateUrlFormatString="
http://xx/inc/delete.aspx?ID={0}"
W/h[A3 `3N }K|oicpUg 15.DataGrid行随鼠标变色
|@d\S[~ ^G private void DGzf_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
NC(~l {
zQd
2 if (e.Item.ItemType!=ListItemType.Header)
64tvP^kp {
k5pN e.Item.Attributes.Add( "onmouseout","this.style.backgroundColor=\""+e.Item.Style["BACKGROUND-COLOR"]+"\"");
x7[BK_SY e.Item.Attributes.Add( "onmouseover","this.style.backgroundColor=\""+ "#EFF3F7"+"\"");
0\P1; ak% }
Ad_hKO }
%Q|Atgp zK@@p+n_#. 16.模板列
H G^'I+Yn <ASP:TEMPLATECOLUMN visible="False" sortexpression="demo" headertext="ID">
&Z%?!.4j@ <ITEMTEMPLATE>
jNk%OrP] <ASP:LABEL text=’<%# DataBinder.Eval(Container.DataItem, "ArticleID")%>’ runat="server" width="80%" id="lblColumn" />
~Mxvq9vaD </ITEMTEMPLATE>
VMWf>ZU </ASP:TEMPLATECOLUMN>
$xN|5;+ fNFY$:4X <ASP:TEMPLATECOLUMN headertext="选中">
}pkzH'$HJ <HEADERSTYLE wrap="False" horizontalalign="Center"></HEADERSTYLE>
J)-x!y> <ITEMTEMPLATE>
}BP;1y6-r <ASP:CHECKBOX id="chkExport" runat="server" />
KbeC"mi </ITEMTEMPLATE>
8$}<, c( <EDITITEMTEMPLATE>
H/M@t\$Dc <ASP:CHECKBOX id="chkExportON" runat="server" enabled="true" />
3.y vvPFEM </EDITITEMTEMPLATE>
}qD\0+`qi </ASP:TEMPLATECOLUMN>
5=ryDrx 6=Otq=WH 后台代码
PEZ!n.'S protected void CheckAll_CheckedChanged(object sender, System.EventArgs e)
5r^(P {
SvF<p3 //改变列的选定,实现全选或全不选。
F:S}w CheckBox chkExport ;
k8zI(5.> if( CheckAll.Checked)
+
{'.7# {
uwGc@xOgg, foreach(DataGridItem oDataGridItem in MyDataGrid.Items)
zdam^o {
Zj'9rXhrM1 chkExport = (CheckBox)oDataGridItem.FindControl("chkExport");
m)v&v6 chkExport.Checked = true;
'm$L Ij?@ }
DN6Mo<H }
#%O0[kd else
l.M0`Cn-% {
Iu=(qU foreach(DataGridItem oDataGridItem in MyDataGrid.Items)
f3y=Wxk[ {
sRb9`u=) chkExport = (CheckBox)oDataGridItem.FindControl("chkExport");
}Zp,+U*" chkExport.Checked = false;
|2A:eI8 ^ }
SOIN']L|V[ }
K{+2G&i }
fp"W[S|uL 4 #Jg9o 17.数字格式化
O;3>sLgc G' 1'/ 【<%#Container.DataItem("price")%>的结果是500.0000,怎样格式化为500.00?】
=Dj#gV <%#Container.DataItem("price","{0:¥#,##0.00}")%>
V!~wj xyXa . int i=123456;
xskz)kk string s=i.ToString("###,###.00");
~a2}(] !dq.KwL 18.日期格式化
w,D+j74e$ j1<Yg,_.p 【aspx页面内:<%# DataBinder.Eval(Container.DataItem,"Company_Ureg_Date")%>
/PKN LK #KvlYZ+1 显示为: 2004-8-11 19:44:28
M<&= S ;$Jo+# 我只想要:2004-8-11 】
{P-): <%# DataBinder.Eval(Container.DataItem,"Company_Ureg_Date","{0:yyyy-M-d}")%>
~&uHbTq Dw"\/p:-3 应该如何改?
7zj{wp! nO-#Q=H, 【格式化日期】
h{qgEIk& 8eRLy/`gd 取出来,一般是object((DateTime)objectFromDB).ToString("yyyy-MM-dd");
#<xm. 6aj!Q*(WT 【日期的验证表达式】
\{NO?%s0p VIbq:U A.以下正确的输入格式: [2004-2-29], [2004-02-29 10:29:39 pm], [2004/12/31]
o4WDh@d5S ^((\d{2}(([02468][048])|([13579][26]))[\-\/\s]?((((0?[13578])|(1[02]))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\-\/\s]?((0?[1-9])|([1-2][0-9])))))|(\d{2}(([02468][1235679])|([13579][01345789]))[\-\/\s]?((((0?[13578])|(1[02]))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\-\/\s]?((0?[1-9])|(1[0-9])|(2[0-8]))))))(\s(((0?[1-9])|(1[0-2]))\:([0-5][0-9])((\s)|(\:([0-5][0-9])\s))([AM|PM|am|pm]{2,2})))?$
3OB"#Ap8< &7s.` B.以下正确的输入格式:[0001-12-31], [9999 09 30], [2002/03/03]
4skD(au8 ^\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]))$
yf,z$CR qxc[M8s 【大小写转换】
}6ldjCT/, HttpUtility.HtmlEncode(string);
%
]U HttpUtility.HtmlDecode(string)
%z$#6?OK^ 5bb(/YtFy 19.如何设定全局变量
5mR 1@ J .<F"r> Global.asax中
|V(0GB yt2PU_), Application_Start()事件中
6L~n.5B~o fN2lLn9/u 添加Application[属性名] = xxx;
CvdN"k -:rUw$3J 就是你的全局变量
wuo,kM 8FhdN 20.怎样作到HyperLinkColumn生成的连接后,点击连接,打开新窗口?
iURe( [@ B-mowmJ3dg HyperLinkColumn有个属性Target,将器值设置成"_blank"即可.(Target="_blank")
}-2|XD%] Uw:"n]G]D? 【ASPNETMENU】点击菜单项弹出新窗口
.RL=xb|[ {4PwLCy 在你的menuData.xml文件的菜单项中加入URLTarget="_blank",如:
GA.8@3 <?xml version="1.0" encoding="GB2312"?>
z(~_AN M4, <MenuData ImagesBaseURL="images/">
u1.BN>G <MenuGroup>
~>XxGjxe <MenuItem Label="内参信息" URL="Infomation.aspx" >
eJX#@`K <MenuGroup ID="BBC">
!'O@2{?B <MenuItem Label="公告信息" URL="Infomation.aspx" URLTarget="_blank" LeftIcon="file.gif"/>
VtohL+ <MenuItem Label="编制信息简报" URL="NewInfo.aspx" LeftIcon="file.gif" />
1E$|~ ......
wgA_38To y)<q/ 最好将你的aspnetmenu升级到1.2版
2A!FDr~cdT ]_$[8#kg 21.读取DataGrid控件TextBox值
p]"4#q\( foreach(DataGrid dgi in yourDataGrid.Items)
&e3.:[~_? {
&nK<:^n TextBox tb = (TextBox)dgi.FindControl("yourTextBoxId");
./~(7o$ tb.Text....
*K;~!P }
-n;}n:wL o !7va" 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?
d"Y{UE w2J<WC+_< 〖思归〗
6w7 7YTJ <asp:TemplateColumn HeaderText="数量">
*z2s$EZ <ItemTemplate>
*lb<$E]="! <asp:TextBox id="ShuLiang" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_ShuLiang")%>’
Q59W#e) onkeyup="javascript:DoCal()"
D&zle~" J />
F:ELPs4" &c #N)U <asp:RegularExpressionValidator id="revS" runat="server" ControlToValidate="ShuLiang" ErrorMessage="must be integer" ValidationExpression="^\d+$" />
: E?V. </ItemTemplate>
#A.@i+Zv </asp:TemplateColumn>
54qFfN8O fc@A0Hf <asp:TemplateColumn HeaderText="单价">
13wE"- <ItemTemplate>
048kPXm` <asp:TextBox id="DanJian" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_DanJian")%>’
DV{=n C onkeyup="javascript:DoCal()"
Hx:;@_gq />
hv+zGID7 ;wD)hNLAvR <asp:RegularExpressionValidator id="revS2" runat="server" ControlToValidate="DanJian" ErrorMessage="must be numeric" ValidationExpression="^\d+(\.\d*)?$" />
%XTI-B/K x)VJFuqy </ItemTemplate>
=\d?'dII: </asp:TemplateColumn>
Xm&L
BX }~q5w{_n <asp:TemplateColumn HeaderText="金额">
']oQ]Yx0 <ItemTemplate>
[Nq*BrzF <asp:TextBox id="JinE" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_JinE")%>’ />
2?i7UvV </ItemTemplate>
L0]_X#s># </asp:TemplateColumn><script language="javascript">
1 {)Q[#l function DoCal()
%>s|j'{ {
azU"G(6y?+ var e = event.srcElement;
rLT!To var row = e.parentNode.parentNode;
?%kV?eu' var txts = row.all.tags("INPUT");
8XbT`y if (!txts.length || txts.length < 3)
mVmGg, return;
I2DpRMy !o-@&q var q = txts[txts.length-3].value;
YbLW/E\T var p = txts[txts.length-2].value;
|nF 8gh~} y?!"6t7& if (isNaN(q) || isNaN(p))
4.(4x& return;
*|l/6!WM CQ2jP
G*py q = parseInt(q);
},[}$m% p = parseFloat(p);
YoE3<[KD( ]R? 4{t4 txts[txts.length-1].value = (q * p).toFixed(2);
O9p|a%o }
uVU)d1N </script>
zn(PI3+]! Ct|A:/z( A70d\i 'H!XUtFs" FgI3 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。
l+0P page_load
?hM64jI| page.smartNavigation=true
(I}v[W s(8W_4&' 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 ?
Qei"'~1a private void DataGrid1_ItemDataBound(obj sender,DataGridItemEventArgs e)
lys#G:H] {
&~w}_Fjk for(int i=0;i<e.Item.Cells.Count-1;i++)
}&3~|kP~O if(e.Item.ItemType==ListItemType.EditType)
q,6DEz {
P
}uOJVQ_ e.Item.Cells.Attributes.Add("Width", "80px")
-%dCw6aX+ }
{_dvx*M }
%K
QQ,{ b d5l UGRg 26.对话框
_tXlF; private static string ScriptBegin = "<script language=\"JavaScript\">";
.[ mRM private static string ScriptEnd = "</script>";
V1JIht>Opo .{KVMc public static void ConfirmMessageBox(string PageTarget,string Content)
Lh<).<S {
&VcV$8k string ConfirmContent="var retValue=window.confirm(’"+Content+"’);"+"if(retValue){window.location=’"+PageTarget+"’;}";
nxHkv`s k .}*"Nv ConfirmContent=ScriptBegin + ConfirmContent + ScriptEnd;
bYPK h yCX?!E;La Page ParameterPage = (Page)System.Web.HttpContext.Current.Handler;
!g.? ParameterPage.RegisterStartupScript("confirm",ConfirmContent);
{}Za_(Y,] //Response.Write(strScript);
IqGdfL6[( }
4'Zp-k?5` FsryEHz 27. 将时间格式化:string aa=DateTime.Now.ToString("yyyy年MM月dd日");
T,tdL
N- <