1. 打开新的窗口并传送参数:
-G`.y? ;st\I 传送参数:
"^rNr_ response.write("<script>window.open(’*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="+...+"’)</script>")
!~ rt:Z 4u1KF:g 接收参数:
isK;mU?< string a = Request.QueryString("id");
~brFo2 string b = Request.QueryString("id1");
pB01J<@m +"!aM?o 2.为按钮添加对话框
*Xr$/N Button1.Attributes.Add("onclick","return confirm(’确认?’)");
zK5bO=0j button.attributes.add("onclick","if(confirm(’are you sure...?’)){return true;}else{return false;}")
.{so }C#3O{5 3.删除表格选定记录
oyeG$mpg int intEmpID = (int)MyDataGrid.DataKeys[e.Item.ItemIndex];
YD_]!HK} string deleteCmd = "DELETE from Employee where emp_id = " + intEmpID.ToString()
AFm1t2,+;
< o I8-f 4.删除表格记录警告
AXW!]=?X private void DataGrid_ItemCreated(Object sender,DataGridItemEventArgs e)
n Wgv~{,x {
]7/gJ>g, switch(e.Item.ItemType)
P]6}\
]~ {
3N4.$#>#9@ case ListItemType.Item :
([k7hUP case ListItemType.AlternatingItem :
9){ case ListItemType.EditItem:
$kz!zjC' TableCell myTableCell;
Fb_S&! myTableCell = e.Item.Cells[14];
(JZ".En#X LinkButton myDeleteButton ;
Zhi})d3l myDeleteButton = (LinkButton)myTableCell.Controls[0];
U}AX0*S myDeleteButton.Attributes.Add("onclick","return confirm(’您是否确定要删除这条信息’);");
F[E?A95W break;
%$mjJw<|& default:
{NQoS" break;
49h0^;xlo: }
ef]B9J~h AU{:;%.g }
-
q@69q 8;zDg$( 5.点击表格行链接另一页
SG'JE}jzO private void grdCustomer_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
AK/:I>M {
wK*PD&nN //点击表格打开
5
2Hqu> if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
v\A.Tyy e.Item.Attributes.Add("onclick","window.open(’Default.aspx?id=" + e.Item.Cells[0].Text + "’);");
R@`rT*lJ }
]PS\#I}
(_+;R 双击表格连接到另一页
&8?`< Zf:]Gq1 在itemDataBind事件中
>Y&KTSD" if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
vjlGX T`m {
Mg? L-C string OrderItemID =e.item.cells[1].Text;
xFb3O|TC ...
\{v,6JC e.item.Attributes.Add("ondblclick", "location.href=’../ShippedGrid.aspx?id=" + OrderItemID + "’");
JP=ZUu }
g(m_yXIx >)c9|e=8 双击表格打开新一页
d-$_|G+ if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
>BoSw&T$Q {
ecFi(eMD string OrderItemID =e.item.cells[1].Text;
\<65??P ...
H5M#q6`H6 e.item.Attributes.Add("ondblclick", "open(’../ShippedGrid.aspx?id=" + OrderItemID + "’)");
m,6hee }
fluGf +/cgw, ★特别注意:【?id=】 处不能为 【?id =】
v\0^mp 6.表格超连接列传递参数
gGfq6{9g <asp:HyperLinkColumn Target="_blank" headertext="ID号" DataTextField="id" NavigateUrl="aaa.aspx?id=’
=/Juh7[C <%# DataBinder.Eval(Container.DataItem, "数据字段1")%>’ & name=’<%# DataBinder.Eval(Container.DataItem, "数据字段2")%>’ />
uqZ3Hyb ,2zKQ2z 7.表格点击改变颜色
m&El) if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem)
3|eUy_d3 {
(!</%^ZI e.Item.Attributes.Add("onclick","this.style.backgroundColor=’#99cc00’;
\E
hr@g this.style.color=’buttontext’;this.style.cursor=’default’;");
Yj8& }
DY3:#X`4 n|KKby.$ 写在DataGrid的_ItemDataBound里
qgexb\x\4 if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem)
?qT(3C9p {
-9&g[ e.Item.Attributes.Add("onmouseover","this.style.backgroundColor=’#99cc00’;
]|LgVXEpx this.style.color=’buttontext’;this.style.cursor=’default’;");
7),*3c ') e.Item.Attributes.Add("onmouseout","this.style.backgroundColor=’’;this.style.color=’’;");
GX38~pq }
O
E|+R4M B,y3]
g6u -!R
l(if 8.关于日期格式
VS`Z_Xn gCV rC 日期格式设定
ScJu_Af DataFormatString="{0:yyyy-MM-dd}"
[W(Y3yyY fPz=KoN 我觉得应该在itembound事件中
` :5,e/5, e.items.cell["你的列"].text=DateTime.Parse(e.items.cell["你的列"].text.ToString("yyyy-MM-dd"))
Zi1YZxF`Y fM:80bnL+ 9.获取错误信息并到指定页面
g:i*O^c@ 3o0IjZ=[> 不要使用Response.Redirect,而应该使用Server.Transfer
shK&2Noan \=g!$ e.g
%ck`0JZAP // in global.asax
wAz,vq=x protected void Application_Error(Object sender, EventArgs e) {
k?-S`o%Q if (Server.GetLastError() is HttpUnhandledException)
@:gl:mc Server.Transfer("MyErrorPage.aspx");
_85E=
viV-e$s`. //其余的非HttpUnhandledException异常交给ASP.NET自己处理就okay了 :)
P^4'|#~2T }
<^sAY P| l $ Zs~@N 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
J/7u7_ M?hFCt3Y 10.清空Cookie
Sip_~]hM Cookie.Expires=[DateTime];
NDo^B7R- Response.Cookies("UserName").Expires = 0
i
tW~d H A\A$> 11.自定义异常处理
ca}S{" //自定义异常处理类
C->[$HcRa using System;
uXNp!tY using System.Diagnostics;
4K #^dJnC .~,^u namespace MyAppException
yu_gNro L {
+/_!P;I /// <summary>
9OZ>y0)K~ /// 从系统异常类ApplicationException继承的应用程序异常处理类。
)$F6 /// 自动将异常内容记录到Windows NT/2000的应用程序日志
1gAc,s2 /// </summary>
z1qUz7 public class AppException:System.ApplicationException
b,vL8* {
$68 XZCx public AppException()
vGyppm[0 {
i ~P91 if (ApplicationConfiguration.EventLogEnabled)LogEvent("出现一个未知错误。");
cJV!>0ua }
ULrbQ}"cva qAvvXs=5 public AppException(string message)
u2om5e: {
rr4
_8Rf LogEvent(message);
l~{T#Q }
qL~Pjr>cF /0!$p[cjm public AppException(string message,Exception innerException)
FJlsWh4,6= {
Xr)g LogEvent(message);
W7]mfy^ if (innerException != null)
i59k"pNm {
#nDL LogEvent(innerException.Message);
Y?e3B x7*b }
bZnDd }
$"(3M nR EKJH_!% //日志记录类
rl41#6 using System;
a6 * Y%? using System.Configuration;
P^n{Y~P=Q using System.Diagnostics;
|:/ @t using System.IO;
9XY|V<} using System.Text;
"$4hv6 s using System.Threading;
BiI{8`M!$x B~e7w 4 namespace MyEventLog
U(8I+xZ {
25w6KBTe;: /// <summary>
Ic_t c /// 事件日志记录类,提供事件日志记录支持
H8x:D3C0 /// <remarks>
1=- X<M75 /// 定义了4个日志记录方法 (error, warning, info, trace)
uvNnW}G4 /// </remarks>
H|x k${R` /// </summary>
X.:_"+I; public class ApplicationLog
Je@p5(f {
s}<)BRZi /// <summary>
B##C{^5A` /// 将错误信息记录到Win2000/NT事件日志中
,at-ci\' /// <param name="message">需要记录的文本信息</param>
<"{+ /// </summary>
5auL<Pq public static void WriteError(String message)
64;oB_ {
}%
FDm@+ WriteLog(TraceLevel.Error, message);
bmSpbX\ }
}.w#X >n#g9v K /// <summary>
VQ/ <09e /// 将警告信息记录到Win2000/NT事件日志中
*%z<P~} /// <param name="message">需要记录的文本信息</param>
2>`m<&y /// </summary>
^glbxbhI4 public static void WriteWarning(String message)
M_|M&lR> {
)moo?Q WriteLog(TraceLevel.Warning, message);
Py}!C@e }
\qRjXadj nqUH6( /// <summary>
#r-j.f}yx /// 将提示信息记录到Win2000/NT事件日志中
5IwX\ /// <param name="message">需要记录的文本信息</param>
H@Kl /// </summary>
zS,%msT^A public static void WriteInfo(String message)
Y!Usce {
(0O`A~M3 WriteLog(TraceLevel.Info, message);
\E>%W }
tOu90gu /// <summary>
mw2rSU I{ /// 将跟踪信息记录到Win2000/NT事件日志中
=kyJaT^5[ /// <param name="message">需要记录的文本信息</param>
_D!M
nTK /// </summary>
(mu{~@Hw public static void WriteTrace(String message)
kJVM3F% {
zlC^ WriteLog(TraceLevel.Verbose, message);
pqRO[XEp2 }
v GulM<YY N8u_=b{X /// <summary>
*S,v$ VX /// 格式化记录到事件日志的文本信息格式
,S7~=S /// <param name="ex">需要格式化的异常对象</param>
x)%% 5 /// <param name="catchInfo">异常信息标题字符串.</param>
ghE?8&@ iq /// <retvalue>
k4]R]=Fh. /// <para>格式后的异常信息字符串,包括异常内容和跟踪堆栈.</para>
F&>T-u-dog /// </retvalue>
6~>^pkV /// </summary>
mkKRC; public static String FormatException(Exception ex, String catchInfo)
ZA 99vO {
oX%PsS StringBuilder strBuilder = new StringBuilder();
)< X=z if (catchInfo != String.Empty)
PxdJOtI" {
?w c3+?\J strBuilder.Append(catchInfo).Append("\r\n");
rPrEEWS0) }
L|dab{9 strBuilder.Append(ex.Message).Append("\r\n").Append(ex.StackTrace);
c"oQ/x return strBuilder.ToString();
]l9,t5Y }
(\[jf39e 3D[:Rf[ /// <summary>
ROlzs} /// 实际事件日志写入方法
LRfFn^FPM /// <param name="level">要记录信息的级别(error,warning,info,trace).</param>
/It.>1~2@ /// <param name="messageText">要记录的文本.</param>
FE^?U%:u@ /// </summary>
_Ct@1}aa4x private static void WriteLog(TraceLevel level, String messageText)
?];~N5<' {
ORFr7a'K try
!>"INmz {
&km d< EventLogEntryType LogEntryType;
+dPE!: switch (level)
OsHkAI {
PW~cqo B71 case TraceLevel.Error:
Ply2DQr LogEntryType = EventLogEntryType.Error;
RBHqLg( break;
& y 2GQJE case TraceLevel.Warning:
}lrfO_ LogEntryType = EventLogEntryType.Warning;
bUZ&}(/ break;
[hvig$L case TraceLevel.Info:
&</@0 LogEntryType = EventLogEntryType.Information;
y.TdWnXx break;
sf|_2sI case TraceLevel.Verbose:
O23]!S<; LogEntryType = EventLogEntryType.SuccessAudit;
kW7&~tX break;
k~W;TCJs default:
10QNV=yK7s LogEntryType = EventLogEntryType.SuccessAudit;
*/fs.G:P break;
v/4X[6( }
QWIOim- 7Vof7Y < EventLog eventLog = new EventLog("Application", ApplicationConfiguration.EventLogMachineName, ApplicationConfiguration.EventLogSourceName );
@EH4N%fH //写入事件日志
PN)TX~} eventLog.WriteEntry(messageText, LogEntryType);
4w3V!K8 ]h`E4B }
9\W5 catch {} //忽略任何异常
~-o^eI4_ }
SOi(5] } //class ApplicationLog
~
33@H }
t9=|* =;9) SFm.<^6 12.Panel 横向滚动,纵向自动扩展
z!uB&2C{k <asp:panel style="overflow-x:scroll;overflow-y:auto;"></asp:panel>
ttJ:[ R' -*-zU#2| 13.回车转换成Tab
ix_$Ok <script language="javascript" for="document" event="onkeydown">
;d'O. i= if(event.keyCode==13 && event.srcElement.type!=’button’ && event.srcElement.type!=’submit’ && event.srcElement.type!=’reset’ && event.srcElement.type!=’’&& event.srcElement.type!=’textarea’);
?!Th-Cc&m event.keyCode=9;
B'[3kJ ' </script>
&_Xv:? nd*!`P onkeydown="if(event.keyCode==13) event.keyCode=9"
3GuMiht5 Y/Gswcz 14.DataGrid超级连接列
!x!L&p DataNavigateUrlField="字段名" DataNavigateUrlFormatString="
http://xx/inc/delete.aspx?ID={0}"
_dRn0<#1(k VS@rM<K{ 15.DataGrid行随鼠标变色
85d7IB{28 private void DGzf_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
pCud`
:o" {
Q Kuc21 if (e.Item.ItemType!=ListItemType.Header)
ybuSqFy`$ {
NVM2\fs e.Item.Attributes.Add( "onmouseout","this.style.backgroundColor=\""+e.Item.Style["BACKGROUND-COLOR"]+"\"");
|M{,}.*CU e.Item.Attributes.Add( "onmouseover","this.style.backgroundColor=\""+ "#EFF3F7"+"\"");
ysw6hVb }
?X5glDZ$ }
SieV%T0t1 ~{]m8a/ `6 16.模板列
28ov+s~1+- <ASP:TEMPLATECOLUMN visible="False" sortexpression="demo" headertext="ID">
V'BZ=.= <ITEMTEMPLATE>
4UX]S\X <ASP:LABEL text=’<%# DataBinder.Eval(Container.DataItem, "ArticleID")%>’ runat="server" width="80%" id="lblColumn" />
p%YvP </ITEMTEMPLATE>
}E\+e!'!2 </ASP:TEMPLATECOLUMN>
5qAE9G!c 2H32wpY
,l <ASP:TEMPLATECOLUMN headertext="选中">
5eZg+ O <HEADERSTYLE wrap="False" horizontalalign="Center"></HEADERSTYLE>
]Rys=.! <ITEMTEMPLATE>
dA!fv`,6- <ASP:CHECKBOX id="chkExport" runat="server" />
',xsUgk </ITEMTEMPLATE>
U Y?]\4Om <EDITITEMTEMPLATE>
D;;o <ASP:CHECKBOX id="chkExportON" runat="server" enabled="true" />
j]]ziz,E </EDITITEMTEMPLATE>
=;-ju@d </ASP:TEMPLATECOLUMN>
%RR|QY* ,`B>} 后台代码
j2v[-N4 {J protected void CheckAll_CheckedChanged(object sender, System.EventArgs e)
'/]Aaf@U8 {
;V(}F!U\z //改变列的选定,实现全选或全不选。
9p0HFri[ CheckBox chkExport ;
g he=mQ- if( CheckAll.Checked)
K=^_Ndz {
AK\g-]8
foreach(DataGridItem oDataGridItem in MyDataGrid.Items)
_ZE$\5>- {
sN an" chkExport = (CheckBox)oDataGridItem.FindControl("chkExport");
sN \}Q#:8 chkExport.Checked = true;
nQ(:7PFa' }
x_^OS"h- }
DB?PS^-2 else
j9
&AMg {
whp\*]8 foreach(DataGridItem oDataGridItem in MyDataGrid.Items)
U\!LZ?gC {
MxvxY,~{0 chkExport = (CheckBox)oDataGridItem.FindControl("chkExport");
+sq,!6#G chkExport.Checked = false;
d'@H@ }
]Pl6:FB8%@ }
rgY?X$1q_ }
EO!cv,[a 9g,L1 W*
17.数字格式化
#z54/T 4O,a`:d1$6 【<%#Container.DataItem("price")%>的结果是500.0000,怎样格式化为500.00?】
PI<s5bns
{ <%#Container.DataItem("price","{0:¥#,##0.00}")%>
,i((;/O6 j*lWi0Z- int i=123456;
0$dNrq string s=i.ToString("###,###.00");
a\j\eMC V?=zuB?' 18.日期格式化
z&/
o -<^Q2]PE; 【aspx页面内:<%# DataBinder.Eval(Container.DataItem,"Company_Ureg_Date")%>
ve/6-J!5Y. aRb:.\ \zc 显示为: 2004-8-11 19:44:28
vWfef~}~ B(T4nH_k 我只想要:2004-8-11 】
xg%]\# <%# DataBinder.Eval(Container.DataItem,"Company_Ureg_Date","{0:yyyy-M-d}")%>
<:}AC{I IHX#BY> 应该如何改?
f#-T%jqnK we).8%)' 【格式化日期】
]R.Vq\A%S vWU4ZBT8G 取出来,一般是object((DateTime)objectFromDB).ToString("yyyy-MM-dd");
Tqh Rs HC, 0"W 【日期的验证表达式】
@^jLYu|W 4]Nr$FY A.以下正确的输入格式: [2004-2-29], [2004-02-29 10:29:39 pm], [2004/12/31]
3ncvM>~g ^((\d{2}(([02468][048])|([13579][26]))[\-\/\s]?((((0?[13578])|(1[02]))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\-\/\s]?((0?[1-9])|([1-2][0-9])))))|(\d{2}(([02468][1235679])|([13579][01345789]))[\-\/\s]?((((0?[13578])|(1[02]))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\-\/\s]?((0?[1-9])|(1[0-9])|(2[0-8]))))))(\s(((0?[1-9])|(1[0-2]))\:([0-5][0-9])((\s)|(\:([0-5][0-9])\s))([AM|PM|am|pm]{2,2})))?$
vM;dPE7 6L% R@r B.以下正确的输入格式:[0001-12-31], [9999 09 30], [2002/03/03]
S{|)9EKw ^\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]))$
-`1L[-<d=/ BGYm]b\j[ 【大小写转换】
K`83C`w. HttpUtility.HtmlEncode(string);
xB]v HttpUtility.HtmlDecode(string)
+P;D}1B#I? 7^e}|l 19.如何设定全局变量
<cc0 phr 1OwkLy,P Global.asax中
X#C7r@H e:D9;`C Application_Start()事件中
I }I/dh #AnSjl 添加Application[属性名] = xxx;
B{i;+[ase [5d][1= 就是你的全局变量
w)>z3Lm ?)<XuMh 20.怎样作到HyperLinkColumn生成的连接后,点击连接,打开新窗口?
xb_:9 a^1c _ HyperLinkColumn有个属性Target,将器值设置成"_blank"即可.(Target="_blank")
I*ni )Px rKO*A7vE 【ASPNETMENU】点击菜单项弹出新窗口
%QZ!Tb Ln
-?/[E 在你的menuData.xml文件的菜单项中加入URLTarget="_blank",如:
~ab_+% <?xml version="1.0" encoding="GB2312"?>
9
3I9`!e <MenuData ImagesBaseURL="images/">
$?Mz[X <MenuGroup>
M!i5StGC <MenuItem Label="内参信息" URL="Infomation.aspx" >
-H;y_^2 <MenuGroup ID="BBC">
h>Pg:*N,( <MenuItem Label="公告信息" URL="Infomation.aspx" URLTarget="_blank" LeftIcon="file.gif"/>
$
T_EsnN <MenuItem Label="编制信息简报" URL="NewInfo.aspx" LeftIcon="file.gif" />
{ qx,X.5$ ......
eBKIdR%k vrDRSc6_ 最好将你的aspnetmenu升级到1.2版
< tq9 -k{R<L
21.读取DataGrid控件TextBox值
W5uI(rS<6 foreach(DataGrid dgi in yourDataGrid.Items)
lfG's'U-z {
Hmd:>_[f TextBox tb = (TextBox)dgi.FindControl("yourTextBoxId");
+W4g:bB1 tb.Text....
=KD*+.'\/ }
6b)UoJxj 1g.9R@Kc$ 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?
\gXx{rLW 1qN9bwRO 〖思归〗
$q+`GXc- <asp:TemplateColumn HeaderText="数量">
^*W<$A_ <ItemTemplate>
U.0/r!po <asp:TextBox id="ShuLiang" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_ShuLiang")%>’
v%Q7 \X( onkeyup="javascript:DoCal()"
9m9=O&C~-< />
*[YN| 1"6k5wrIA <asp:RegularExpressionValidator id="revS" runat="server" ControlToValidate="ShuLiang" ErrorMessage="must be integer" ValidationExpression="^\d+$" />
8H b|'Q|^ </ItemTemplate>
,p1]_D& </asp:TemplateColumn>
ml2z >Tx;<G <asp:TemplateColumn HeaderText="单价">
PFw"ICs <ItemTemplate>
Ol0|)0 <asp:TextBox id="DanJian" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_DanJian")%>’
b(Xg6 onkeyup="javascript:DoCal()"
4!qDG+m />
qnRzs !r
<|F <asp:RegularExpressionValidator id="revS2" runat="server" ControlToValidate="DanJian" ErrorMessage="must be numeric" ValidationExpression="^\d+(\.\d*)?$" />
Qq`\C0RZ /)|y+<E]} </ItemTemplate>
,]"u!,yHb </asp:TemplateColumn>
nd1*e ,~iAoxD5jY <asp:TemplateColumn HeaderText="金额">
0G 1o3[F <ItemTemplate>
9F4|T7? <asp:TextBox id="JinE" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_JinE")%>’ />
3NWAyCq- </ItemTemplate>
21 j+c{O </asp:TemplateColumn><script language="javascript">
;~;St>?\R\ function DoCal()
wQ^a2$Z {
.).<L`q var e = event.srcElement;
xU"qB24]= var row = e.parentNode.parentNode;
8[ OiG9b var txts = row.all.tags("INPUT");
2ow\d b if (!txts.length || txts.length < 3)
k~dr;j return;
4Pdk?vHK; YR.'JF`C var q = txts[txts.length-3].value;
S7Fxb+{6D var p = txts[txts.length-2].value;
#"JU39e /GaR& if (isNaN(q) || isNaN(p))
~MOCr return;
k 'b|#c9c <`q o*__1 q = parseInt(q);
.D`#a p = parseFloat(p);
C%>7mz-v5 M(jH"u&f txts[txts.length-1].value = (q * p).toFixed(2);
PBv43uIL }
VA.1JBQ </script>
}6N|+z.cU x6tY _lzJ G9q0E| ?J?!%Mw e>)5j1 24.datagrid选定比较底下的行时,为什么总是刷新一下,然后就滚动到了最上面,刚才选定的行因屏幕的关系就看不到了。
eX@q'Zi page_load
q4N$.hpb page.smartNavigation=true
7 '/&mX> Hyg?as>}u 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 ?
1gJ!!SHPo private void DataGrid1_ItemDataBound(obj sender,DataGridItemEventArgs e)
$z]l4Hj {
+pm8;& for(int i=0;i<e.Item.Cells.Count-1;i++)
F o6U" if(e.Item.ItemType==ListItemType.EditType)
Of=z!|l2 {
OHo0W)XUU e.Item.Cells.Attributes.Add("Width", "80px")
4+ gA/< }
) b8*>k }
|93%, wP9C\W; 26.对话框
'=@x2`U/ private static string ScriptBegin = "<script language=\"JavaScript\">";
NU[{oI<a private static string ScriptEnd = "</script>";
5KSsRq/8" IuF-bxA public static void ConfirmMessageBox(string PageTarget,string Content)
@Q!j7I {
:u0433z: string ConfirmContent="var retValue=window.confirm(’"+Content+"’);"+"if(retValue){window.location=’"+PageTarget+"’;}";
=I1@ O9}+i jp]JFh;3 ConfirmContent=ScriptBegin + ConfirmContent + ScriptEnd;
O7sn>uO < lrw7 T Page ParameterPage = (Page)System.Web.HttpContext.Current.Handler;
)J0VB't ParameterPage.RegisterStartupScript("confirm",ConfirmContent);
t;'.D @ //Response.Write(strScript);
_HQa3wj }
@:I/lg=Qd M{QNpoM 27. 将时间格式化:string aa=DateTime.Now.ToString("yyyy年MM月dd日");
HPQ ,tlp6j @\R)k(F 1.1 取当前年月日时分秒
^-_!:7TH] currentTime=System.DateTime.Now;
elN3B91\6r zU%aobZ 1.2 取当前年
`ijX9c int 年= DateTime.Now.Year;
\ck3y]a[ LzfLCGA^ 1.3 取当前月
!l|Qyk[ int 月= DateTime.Now.Month;
/[L:ol6;! .8m)^ET 1.4 取当前日
:\Z0^{ int 日= DateTime.Now.Day;
{65X37W o6R(BMwGa 1.5 取当前时
^5+-7+-S int 时= DateTime.Now.Hour;
d?mdw
?| j;
C(:6#J 1.6 取当前分
Nvi14,q/ int 分= DateTime.Now.Minute;
4C:YEX~ Q8n?7JB 1.7 取当前秒
^9nM)[/C? int 秒= DateTime.Now.Second;
2,\uY}4 }!LYV 1.8 取当前毫秒
P,wJ@8lv int 毫秒= DateTime.Now.Millisecond;
0)NHjKP l?q^j;{Dw 28.自定义分页代码:
v\c3=DbO khfE<<