1. 打开新的窗口并传送参数:
jBbc$|O4SY ,<7f5qg"' 传送参数:
!k63`(Ti response.write("<script>window.open(’*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="+...+"’)</script>")
oL;/Qan 9HP--Z= 接收参数:
H@:@zD!G[ string a = Request.QueryString("id");
;21JM2JI8 string b = Request.QueryString("id1");
\Wk$>?+#@ JV>OmUAk 2.为按钮添加对话框
Pt+_0OsR Button1.Attributes.Add("onclick","return confirm(’确认?’)");
(x@"Dp=MZW button.attributes.add("onclick","if(confirm(’are you sure...?’)){return true;}else{return false;}")
=[&Jxy>Y </QSMs 3.删除表格选定记录
Fz% n!d int intEmpID = (int)MyDataGrid.DataKeys[e.Item.ItemIndex];
XEI]T~ string deleteCmd = "DELETE from Employee where emp_id = " + intEmpID.ToString()
yrX]w3kr% Lsdu:+- 4.删除表格记录警告
S EmD's private void DataGrid_ItemCreated(Object sender,DataGridItemEventArgs e)
;o\wSHc {
-E1}mL}I` switch(e.Item.ItemType)
%O${EN {
mVLGQlvVK case ListItemType.Item :
8TZe=sD~cr case ListItemType.AlternatingItem :
g d -fJ._1 case ListItemType.EditItem:
x@=7M'vr% TableCell myTableCell;
~cjvo?)&e; myTableCell = e.Item.Cells[14];
)j]RFt LinkButton myDeleteButton ;
Lnzhs;7L myDeleteButton = (LinkButton)myTableCell.Controls[0];
;Mz]uk myDeleteButton.Attributes.Add("onclick","return confirm(’您是否确定要删除这条信息’);");
7Fp2=j break;
.\ZxwD| default:
q,GL#L break;
)r~Oj3TH }
OsXQWSkj~ va0
a4s1O }
y~fy0P:T @h]H_ 5.点击表格行链接另一页
+j,;g#d private void grdCustomer_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
kAoai|m@R {
R/W&~t //点击表格打开
q3:tZoeXV if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
3A5" % e.Item.Attributes.Add("onclick","window.open(’Default.aspx?id=" + e.Item.Cells[0].Text + "’);");
;g9+*$Gw }
=6$( m}(74 bQ%^l#H_n' 双击表格连接到另一页
RUEUn "Xqj%\ 在itemDataBind事件中
ulQE{c[ if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
Sv ,_G' {
*sTQ9 Kr string OrderItemID =e.item.cells[1].Text;
$f+9svq ...
bpzA '
g> e.item.Attributes.Add("ondblclick", "location.href=’../ShippedGrid.aspx?id=" + OrderItemID + "’");
x^"OH }
@;0Ep0[ Vk"QcW 双击表格打开新一页
= 4If7 if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
[ ,dsVd {
LYX+/@OU2 string OrderItemID =e.item.cells[1].Text;
>Ry4Cc ...
qv:WC
TAn e.item.Attributes.Add("ondblclick", "open(’../ShippedGrid.aspx?id=" + OrderItemID + "’)");
SO)??kQ{U }
eXYR/j<8 h5JXKR.1]c ★特别注意:【?id=】 处不能为 【?id =】
ll#PCgIm
6.表格超连接列传递参数
S(Pal/-" <asp:HyperLinkColumn Target="_blank" headertext="ID号" DataTextField="id" NavigateUrl="aaa.aspx?id=’
;8@A7`^ <%# DataBinder.Eval(Container.DataItem, "数据字段1")%>’ & name=’<%# DataBinder.Eval(Container.DataItem, "数据字段2")%>’ />
,oCr6 ] F~B8XUa3 7.表格点击改变颜色
Ah,Zm4: if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem)
(.c?)_G, {
yVL~SH| e.Item.Attributes.Add("onclick","this.style.backgroundColor=’#99cc00’;
[;(|^0 this.style.color=’buttontext’;this.style.cursor=’default’;");
?@nu]~ }
*VH1(E`hl 0ode&dB 写在DataGrid的_ItemDataBound里
C8?/$1|RL if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem)
oDC3AK& {
r~sGot+sQA e.Item.Attributes.Add("onmouseover","this.style.backgroundColor=’#99cc00’;
L{42?d this.style.color=’buttontext’;this.style.cursor=’default’;");
6V)# Yf e.Item.Attributes.Add("onmouseout","this.style.backgroundColor=’’;this.style.color=’’;");
l$FHL2?Cp }
it.l;L_nW `27? f$, . &e,8 8.关于日期格式
Y/ `fPgE G/y< bPQ 日期格式设定
GXAcyOV DataFormatString="{0:yyyy-MM-dd}"
Uz0mSfBp G
-;Yua2\ 我觉得应该在itembound事件中
]?kf;A@ e.items.cell["你的列"].text=DateTime.Parse(e.items.cell["你的列"].text.ToString("yyyy-MM-dd"))
' :Te#S Cc^t&Eg 9.获取错误信息并到指定页面
Po2YDj` Rk'Dd4"m, 不要使用Response.Redirect,而应该使用Server.Transfer
P=h2Z,2 = *sP,
6 e.g
a7+BAma< // in global.asax
<Z vG& protected void Application_Error(Object sender, EventArgs e) {
htjJ0>& if (Server.GetLastError() is HttpUnhandledException)
|h#mv~cF Server.Transfer("MyErrorPage.aspx");
cv^^NgQ 9+L!
A //其余的非HttpUnhandledException异常交给ASP.NET自己处理就okay了 :)
Q/< $ (Y }
)P$
IXA\ Nk7Q 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
!u^(<.xJ
k8h$#@^ 10.清空Cookie
OvFZ&S[ Cookie.Expires=[DateTime];
O6`@'N>6P Response.Cookies("UserName").Expires = 0
*P_TG"^{W <_NF 11.自定义异常处理
<'/+E4m //自定义异常处理类
`Z{7Ut^) using System;
MZ{)`7acR\ using System.Diagnostics;
z_zr3XR9 W4Eo1 E namespace MyAppException
y"7?]#$9/ {
6rRPqO
j /// <summary>
jtZ@`io /// 从系统异常类ApplicationException继承的应用程序异常处理类。
/_ LUys/0 /// 自动将异常内容记录到Windows NT/2000的应用程序日志
~2pctqMA /// </summary>
>iq^Ts public class AppException:System.ApplicationException
RY*6TYX! {
tUtl>>6Iu public AppException()
u~G,=n {
b2Ct^`|M5 if (ApplicationConfiguration.EventLogEnabled)LogEvent("出现一个未知错误。");
2lGq6Au: }
}C) s |qB; public AppException(string message)
N &=,)d~M {
-8-Aqh8| LogEvent(message);
^7(zoUn: }
aeSXHd?+( FO*Py)/rX public AppException(string message,Exception innerException)
Nf3L {
0BD3~Lv LogEvent(message);
ed&, if (innerException != null)
MJK L4 G {
JL]6o8x LogEvent(innerException.Message);
ecr pv+ }
qgu.c`GmW }
.>&kAf. W$,c]/u| //日志记录类
[/#;u*n using System;
z7J#1q~:yY using System.Configuration;
Pj+XKDV]T using System.Diagnostics;
)'nGuL-w!i using System.IO;
b-ZvEDCR using System.Text;
%[RLc[pB using System.Threading;
pTcm2-J wJ+"JQY.J+ namespace MyEventLog
TVKuvKH8U {
5 J 0 /// <summary>
xHI>CNC, /// 事件日志记录类,提供事件日志记录支持
D7 .R
NXo /// <remarks>
@v |_APy# /// 定义了4个日志记录方法 (error, warning, info, trace)
0Ebs-kP /// </remarks>
VN*^pAzlF /// </summary>
'*W/Bett public class ApplicationLog
GCc@
:*4[ {
w(s"r p} /// <summary>
c>I^SY(r% /// 将错误信息记录到Win2000/NT事件日志中
mw.9cDf /// <param name="message">需要记录的文本信息</param>
JgEpqA12 /// </summary>
aWW|.#L public static void WriteError(String message)
!30BZM^ {
BLfoU _Z WriteLog(TraceLevel.Error, message);
%<K`d }
c^I_~OwaE 7Ij FSN> /// <summary>
EpS"NQEe /// 将警告信息记录到Win2000/NT事件日志中
YwEXTy>0 /// <param name="message">需要记录的文本信息</param>
Z5\u9E"] /// </summary>
Zs)HzOP)9 public static void WriteWarning(String message)
kyz_r6 {
4K:p WriteLog(TraceLevel.Warning, message);
d&t|Y:,8 }
AOhsat;O` _aq3G9C_ /// <summary>
_v<EFal /// 将提示信息记录到Win2000/NT事件日志中
+K]kGF /// <param name="message">需要记录的文本信息</param>
-cEjB%Neo /// </summary>
)mJl-u[0+ public static void WriteInfo(String message)
4mUQVzV {
`2Vc*R WriteLog(TraceLevel.Info, message);
}7k+tJ< }
Fn$EP:> /// <summary>
a+IU<O-J? /// 将跟踪信息记录到Win2000/NT事件日志中
#O qfyY! /// <param name="message">需要记录的文本信息</param>
G[)QGZ}8b /// </summary>
@ScH"I];uA public static void WriteTrace(String message)
Id|38 {
<SOC WriteLog(TraceLevel.Verbose, message);
7>v1w:cC] }
-bduB@#2d W|;
.G9 /// <summary>
#%Uk}5;- /// 格式化记录到事件日志的文本信息格式
!3}vl
Y1 /// <param name="ex">需要格式化的异常对象</param>
O0c#-K.f /// <param name="catchInfo">异常信息标题字符串.</param>
3\G&fb|?}R /// <retvalue>
V#=o< /// <para>格式后的异常信息字符串,包括异常内容和跟踪堆栈.</para>
&.;t dT7 /// </retvalue>
r@^h, /// </summary>
5q}680s9+ public static String FormatException(Exception ex, String catchInfo)
u:NSPAD) {
I[G<aI! StringBuilder strBuilder = new StringBuilder();
D8qZh1w%A| if (catchInfo != String.Empty)
5&\Q0SX(~ {
vEOoG>'Zq strBuilder.Append(catchInfo).Append("\r\n");
:J5xO%WA( }
G)M9to strBuilder.Append(ex.Message).Append("\r\n").Append(ex.StackTrace);
MW6d- return strBuilder.ToString();
S2h?Q$e3 }
aB+Ux<
- PJsiT4< /// <summary>
},ef( /// 实际事件日志写入方法
D~G24k6b3 /// <param name="level">要记录信息的级别(error,warning,info,trace).</param>
CUaI 66 /// <param name="messageText">要记录的文本.</param>
7xz|u\?_2 /// </summary>
?(n|ykXwc private static void WriteLog(TraceLevel level, String messageText)
la[xbv {
3u3(BY{"\F try
0sLR5A {
=4 36/O`K EventLogEntryType LogEntryType;
sTU`@}} switch (level)
=6Ihk {
7ae8nZ3& case TraceLevel.Error:
t[XxLG* LogEntryType = EventLogEntryType.Error;
]]J2#mN:n break;
ehPrxIyC case TraceLevel.Warning:
EQET:a:g LogEntryType = EventLogEntryType.Warning;
JFIUD{>fp break;
YcBY[i0 case TraceLevel.Info:
E?m(&O
j LogEntryType = EventLogEntryType.Information;
~8o's` break;
{Ug?k<h7| case TraceLevel.Verbose:
^duNEu0* LogEntryType = EventLogEntryType.SuccessAudit;
,nD:W break;
@YHB>rNf(7 default:
6V
KsX+sd LogEntryType = EventLogEntryType.SuccessAudit;
Uo#%f+t break;
_ko16wfg }
+'Ec)7m D9*GS_K2t EventLog eventLog = new EventLog("Application", ApplicationConfiguration.EventLogMachineName, ApplicationConfiguration.EventLogSourceName );
4N|^Joi //写入事件日志
$z)r(N$ eventLog.WriteEntry(messageText, LogEntryType);
)4vZIU# 9s8B>(L }
prV:Kq ;O catch {} //忽略任何异常
Pq ZMuUd }
^w/_hY!4/ } //class ApplicationLog
qM~ev E$% }
K!VIY|U _=Ed>2M)no 12.Panel 横向滚动,纵向自动扩展
NjIe2)}' <asp:panel style="overflow-x:scroll;overflow-y:auto;"></asp:panel>
Z_.Eale^ |W];8 13.回车转换成Tab
:UGc6 <script language="javascript" for="document" event="onkeydown">
eQbDs_ if(event.keyCode==13 && event.srcElement.type!=’button’ && event.srcElement.type!=’submit’ && event.srcElement.type!=’reset’ && event.srcElement.type!=’’&& event.srcElement.type!=’textarea’);
q$ (@ event.keyCode=9;
L1
1/XpR </script>
(iXo\y`z vr+O)/P}) onkeydown="if(event.keyCode==13) event.keyCode=9"
eZ#nZB m_LW<' 14.DataGrid超级连接列
O]o `!c DataNavigateUrlField="字段名" DataNavigateUrlFormatString="
http://xx/inc/delete.aspx?ID={0}"
B{^o}:e HS =qK 15.DataGrid行随鼠标变色
uO%G,b private void DGzf_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
\$n?J(N {
YKk?BQ" if (e.Item.ItemType!=ListItemType.Header)
;cgc\xm> {
@0S3`[/U e.Item.Attributes.Add( "onmouseout","this.style.backgroundColor=\""+e.Item.Style["BACKGROUND-COLOR"]+"\"");
S\RjP*H* e.Item.Attributes.Add( "onmouseover","this.style.backgroundColor=\""+ "#EFF3F7"+"\"");
~3<Li}W }
{p&LwTnf }
^AS*X2y UT|FV
twO 16.模板列
&^KmfT5C <ASP:TEMPLATECOLUMN visible="False" sortexpression="demo" headertext="ID">
n>T1KC% <ITEMTEMPLATE>
484lB}H <ASP:LABEL text=’<%# DataBinder.Eval(Container.DataItem, "ArticleID")%>’ runat="server" width="80%" id="lblColumn" />
mojD </ITEMTEMPLATE>
>DeG//rv </ASP:TEMPLATECOLUMN>
J*?BwmD'8 @AYO )Y8 <ASP:TEMPLATECOLUMN headertext="选中">
# Y/.%ch. <HEADERSTYLE wrap="False" horizontalalign="Center"></HEADERSTYLE>
FTZ][ <ITEMTEMPLATE>
gmkD'CX*A <ASP:CHECKBOX id="chkExport" runat="server" />
FjYih> </ITEMTEMPLATE>
O&YX V <EDITITEMTEMPLATE>
HQlhT <ASP:CHECKBOX id="chkExportON" runat="server" enabled="true" />
9t:P1 </EDITITEMTEMPLATE>
a=}JW] </ASP:TEMPLATECOLUMN>
G66A]FIg 8@S7_x 后台代码
F[uy'~;@ protected void CheckAll_CheckedChanged(object sender, System.EventArgs e)
|y=; #A {
W!|A3V35\: //改变列的选定,实现全选或全不选。
pcwkO CheckBox chkExport ;
<+ 0cQq=2 if( CheckAll.Checked)
\W$bOp {
ENW>bS8e` foreach(DataGridItem oDataGridItem in MyDataGrid.Items)
"X4L+]"$g {
EooQLZ chkExport = (CheckBox)oDataGridItem.FindControl("chkExport");
<20rxOEnf chkExport.Checked = true;
JbN@AX:% }
~"F83+RDe }
!pY=\vK; else
cz<8Kb/XV {
NfqJ>[}I+ foreach(DataGridItem oDataGridItem in MyDataGrid.Items)
GjlA\R^e {
P[{qp8(g chkExport = (CheckBox)oDataGridItem.FindControl("chkExport");
ns`|G;1vv chkExport.Checked = false;
oo sbf#V }
/c/t_xB }
Y
Y4"r\V }
E=!=4"rZF $@k[Xh 17.数字格式化
8;2UP`8s ? am;)@<8~Q 【<%#Container.DataItem("price")%>的结果是500.0000,怎样格式化为500.00?】
%%J)@k^vH <%#Container.DataItem("price","{0:¥#,##0.00}")%>
Z'sAu#C pGEYke NU int i=123456;
8l,`~jvU!* string s=i.ToString("###,###.00");
h#a;(F4_7 pUtd_8 18.日期格式化
Itn7Kl OL+dx`Y 【aspx页面内:<%# DataBinder.Eval(Container.DataItem,"Company_Ureg_Date")%>
0IU>KGJ-0s PAG.],"D 显示为: 2004-8-11 19:44:28
GCSR)i| LDDeZY"xd 我只想要:2004-8-11 】
ILdRN <%# DataBinder.Eval(Container.DataItem,"Company_Ureg_Date","{0:yyyy-M-d}")%>
#Hm*<s. xszGao' 应该如何改?
.Y B}w HsrIw 【格式化日期】
c"qaULY E+ wd9/; 取出来,一般是object((DateTime)objectFromDB).ToString("yyyy-MM-dd");
f4.k%| ] lR]z8& 【日期的验证表达式】
g$C-G5/bjD 1n}q6oa= A.以下正确的输入格式: [2004-2-29], [2004-02-29 10:29:39 pm], [2004/12/31]
c 32IO&W4 ^((\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})))?$
=2&/Cn4 S;a'@5 B.以下正确的输入格式:[0001-12-31], [9999 09 30], [2002/03/03]
K"~Tk`[0Q ^\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]))$
h%'4V<V ShXk\" 【大小写转换】
yh9fHN)F HttpUtility.HtmlEncode(string);
{ctEjgiE HttpUtility.HtmlDecode(string)
/7W N,a W_k;jy_{9 19.如何设定全局变量
4.]xK2sW BQYj"Wi Global.asax中
yKE[," R?aE:\A Application_Start()事件中
,#=ykg*~/ kO3{2$S6 添加Application[属性名] = xxx;
.yz-o\,gF% Jh1Q)05 就是你的全局变量
scmn-4j'{ }$DLa#\- 20.怎样作到HyperLinkColumn生成的连接后,点击连接,打开新窗口?
hjCFN1 #Sa zh5'oE&[yC HyperLinkColumn有个属性Target,将器值设置成"_blank"即可.(Target="_blank")
GdZ_ z@!z Q Vp 【ASPNETMENU】点击菜单项弹出新窗口
m)G=4kK52- zqEMR>px 在你的menuData.xml文件的菜单项中加入URLTarget="_blank",如:
JTT"t@__ <?xml version="1.0" encoding="GB2312"?>
C;m 7~R <MenuData ImagesBaseURL="images/">
\BB(0Ah+t <MenuGroup>
M6(o J* <MenuItem Label="内参信息" URL="Infomation.aspx" >
+uR|0Jo8X <MenuGroup ID="BBC">
p^^Ai <MenuItem Label="公告信息" URL="Infomation.aspx" URLTarget="_blank" LeftIcon="file.gif"/>
1rhsmcE <MenuItem Label="编制信息简报" URL="NewInfo.aspx" LeftIcon="file.gif" />
1d49z9F ......
@8zp(1. .54E*V1 最好将你的aspnetmenu升级到1.2版
f.f5f%lO~ W}+f}/&l 21.读取DataGrid控件TextBox值
.<`W2*1 foreach(DataGrid dgi in yourDataGrid.Items)
x+~IXi>Ig {
|12Cg>;j*n TextBox tb = (TextBox)dgi.FindControl("yourTextBoxId");
F\m
tb.Text....
^B9rt\,q }
{0(:7IY, ;K[ G]8 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?
S<n3wR"^ oZvQ/|:p! 〖思归〗
d~L`*"/)[ <asp:TemplateColumn HeaderText="数量">
1_JxDT,=> <ItemTemplate>
wg6![Uh <asp:TextBox id="ShuLiang" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_ShuLiang")%>’
Lo,z7"8 onkeyup="javascript:DoCal()"
hK=\O) />
2u9^ )6/ QusEWq)}< <asp:RegularExpressionValidator id="revS" runat="server" ControlToValidate="ShuLiang" ErrorMessage="must be integer" ValidationExpression="^\d+$" />
StUiL>9T# </ItemTemplate>
k;V4%O </asp:TemplateColumn>
@\gTi;u/x /EY^u i <asp:TemplateColumn HeaderText="单价">
6bL+q`3> <ItemTemplate>
7?6?`no~JJ <asp:TextBox id="DanJian" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_DanJian")%>’
)k5lA=(Yr+ onkeyup="javascript:DoCal()"
/a7tg+: />
,e"A9ik# .y7&!a35 <asp:RegularExpressionValidator id="revS2" runat="server" ControlToValidate="DanJian" ErrorMessage="must be numeric" ValidationExpression="^\d+(\.\d*)?$" />
jF}zv LS:3Dtq </ItemTemplate>
t3 AZS0 </asp:TemplateColumn>
bH7[6#y$ 33d86H%; <asp:TemplateColumn HeaderText="金额">
mT57NP <ItemTemplate>
?p{xt$<p <asp:TextBox id="JinE" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_JinE")%>’ />
0x'-\)v>3 </ItemTemplate>
i<D}"h| </asp:TemplateColumn><script language="javascript">
%hK?\Pg3=E function DoCal()
4XL*e+UfJ {
]2n&DJu var e = event.srcElement;
Hfer\+RX var row = e.parentNode.parentNode;
^G63GYh]y var txts = row.all.tags("INPUT");
.%+`e if (!txts.length || txts.length < 3)
xG<H${
k; return;
:" ZH ')#E,Y%Hq var q = txts[txts.length-3].value;
dfB#+wh var p = txts[txts.length-2].value;
T:0X-U 2G"mm( if (isNaN(q) || isNaN(p))
gnbs^K w return;
.vRLK ?WWnt^ q = parseInt(q);
3j.Ft*SV p = parseFloat(p);
]UnZc Xu#\CYk txts[txts.length-1].value = (q * p).toFixed(2);
gF%lwq }
L1u
</script>
Auhw(b>}TW w<_.T# fys@%PZq qs6yEuh# #bPio 24.datagrid选定比较底下的行时,为什么总是刷新一下,然后就滚动到了最上面,刚才选定的行因屏幕的关系就看不到了。
p$}iBk0B(z page_load
-@ #b<"1 page.smartNavigation=true
<[xxCW(2 GY4:9Lub7 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 ?
&Pt| private void DataGrid1_ItemDataBound(obj sender,DataGridItemEventArgs e)
EWN$ILdD {
.<v0y"amJ for(int i=0;i<e.Item.Cells.Count-1;i++)
ToJV.AdfT if(e.Item.ItemType==ListItemType.EditType)
]?,47,[< {
2F-!SI e.Item.Cells.Attributes.Add("Width", "80px")
lj.z> }
BQf}S
+ }
87EI<\mP JGIN<J85e 26.对话框
pTZPOv#?Q private static string ScriptBegin = "<script language=\"JavaScript\">";
t~p9iGX< private static string ScriptEnd = "</script>";
zW%-Z6%D !mpRLBH public static void ConfirmMessageBox(string PageTarget,string Content)
D8_m_M|P {
xMtl<Na
string ConfirmContent="var retValue=window.confirm(’"+Content+"’);"+"if(retValue){window.location=’"+PageTarget+"’;}";
io
cr h 88iZK ConfirmContent=ScriptBegin + ConfirmContent + ScriptEnd;
xkl'Y * A<iF37. Page ParameterPage = (Page)System.Web.HttpContext.Current.Handler;
e =&
abu ParameterPage.RegisterStartupScript("confirm",ConfirmContent);
ld94ek //Response.Write(strScript);
7"= }
,oDZ:";
g'Ft5fQ"o/ 27. 将时间格式化:string aa=DateTime.Now.ToString("yyyy年MM月dd日");
j._9;HifZ ltt%X].[ 1.1 取当前年月日时分秒
V~5vVY_HG& currentTime=System.DateTime.Now;
))!Z2PfD %Ua*}C 1.2 取当前年
D`e!CprF int 年= DateTime.Now.Year;
>8SX , Z!6\KV] 1.3 取当前月
}"fP,:n"KN int 月= DateTime.Now.Month;
$c0SWz HhNH"b&