1. 打开新的窗口并传送参数:
t=l@(%O 0_ ys/U.e|)! 传送参数:
\wZ
4enm response.write("<script>window.open(’*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="+...+"’)</script>")
~,^pya #%9t- 接收参数:
9%#u,I string a = Request.QueryString("id");
Rb/|ae string b = Request.QueryString("id1");
ZVX1@p B4
k5IS 2.为按钮添加对话框
*A&A V||q Button1.Attributes.Add("onclick","return confirm(’确认?’)");
PF+ F^;C button.attributes.add("onclick","if(confirm(’are you sure...?’)){return true;}else{return false;}")
wI5(`_l{G ahh&h1q7| 3.删除表格选定记录
Oj=g;iY int intEmpID = (int)MyDataGrid.DataKeys[e.Item.ItemIndex];
wZUZ"Y}9 string deleteCmd = "DELETE from Employee where emp_id = " + intEmpID.ToString()
$.Ia;YBf eoj(zY3 4.删除表格记录警告
D6I-:{ws private void DataGrid_ItemCreated(Object sender,DataGridItemEventArgs e)
m| uVmg!* {
HfOaJ'+e< switch(e.Item.ItemType)
YD9|2S!G {
@vc9L case ListItemType.Item :
<lkt'iT=Sz case ListItemType.AlternatingItem :
A!$;pwn0 case ListItemType.EditItem:
"cZ ){w TableCell myTableCell;
*KV^X(/ myTableCell = e.Item.Cells[14];
>sm~te$5 LinkButton myDeleteButton ;
w,T-vf myDeleteButton = (LinkButton)myTableCell.Controls[0];
g+j\wvx0 myDeleteButton.Attributes.Add("onclick","return confirm(’您是否确定要删除这条信息’);");
S4S}go*G[ break;
8l>7=~Egp default:
q _INGCJ break;
~0@uR }
C6JwJYa -<6b[YA }
jX7;hQ+P cd&sAK" 5.点击表格行链接另一页
-5b#w"^w^ private void grdCustomer_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
*L&|4|BF2 {
WCYVon bg" //点击表格打开
Ofc
u4pi if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
`l'Ine11 e.Item.Attributes.Add("onclick","window.open(’Default.aspx?id=" + e.Item.Cells[0].Text + "’);");
7 \AoMk}
}
kr\#CW0? V
7oE\cxr 双击表格连接到另一页
I.gF38Mx i'B$Xr 在itemDataBind事件中
P\y ZcL if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
5FVmk5z]d {
rA|&G' string OrderItemID =e.item.cells[1].Text;
7*kTu0m ...
uO( (Mg e.item.Attributes.Add("ondblclick", "location.href=’../ShippedGrid.aspx?id=" + OrderItemID + "’");
-C2[ZP- }
!S'!oinV kpRk.Q* 双击表格打开新一页
y5j ;Daq if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
l>T]Y {
?@^gpVK{ string OrderItemID =e.item.cells[1].Text;
$Ji;zR4, ...
,T-xuNYC e.item.Attributes.Add("ondblclick", "open(’../ShippedGrid.aspx?id=" + OrderItemID + "’)");
mLV0J ' }
v\g1w&PN w5vzj%6i ★特别注意:【?id=】 处不能为 【?id =】
QBCEDv&j 6.表格超连接列传递参数
~Zw37C9J <asp:HyperLinkColumn Target="_blank" headertext="ID号" DataTextField="id" NavigateUrl="aaa.aspx?id=’
!iL6 / <%# DataBinder.Eval(Container.DataItem, "数据字段1")%>’ & name=’<%# DataBinder.Eval(Container.DataItem, "数据字段2")%>’ />
y[/:?O}g4 <OrQbrWQa 7.表格点击改变颜色
6H!l>@a7v if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem)
6n\){dkZ~ {
5~OKKSUmT e.Item.Attributes.Add("onclick","this.style.backgroundColor=’#99cc00’;
Jv8VM\* this.style.color=’buttontext’;this.style.cursor=’default’;");
VHLt,?G }
yuhY )T xJin%:O 写在DataGrid的_ItemDataBound里
<r)5jf if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem)
Zul@aS
! {
^SbxClUfw! e.Item.Attributes.Add("onmouseover","this.style.backgroundColor=’#99cc00’;
s)+] pxV0- this.style.color=’buttontext’;this.style.cursor=’default’;");
e35 ")z~ e.Item.Attributes.Add("onmouseout","this.style.backgroundColor=’’;this.style.color=’’;");
%NcBq3 }
braI MIQ` FzF#V=9lP dpT?*qLM 8.关于日期格式
L lD=c w3;T]R* 日期格式设定
RSx{Gbd4X DataFormatString="{0:yyyy-MM-dd}"
!/]z-z2> y"iK)SH 我觉得应该在itembound事件中
94?/Rhs5 e.items.cell["你的列"].text=DateTime.Parse(e.items.cell["你的列"].text.ToString("yyyy-MM-dd"))
mln%Rd6u/ S3Fj /2Q8 9.获取错误信息并到指定页面
s~A:*2 \ F5+!Gb En 不要使用Response.Redirect,而应该使用Server.Transfer
+1K=]#a !FQS9SoO9 e.g
O' Mma5 // in global.asax
@P">4xVX{ protected void Application_Error(Object sender, EventArgs e) {
M
9 N'Hk= if (Server.GetLastError() is HttpUnhandledException)
a_zf*; Server.Transfer("MyErrorPage.aspx");
3x=NSe|f L% T%6p_ //其余的非HttpUnhandledException异常交给ASP.NET自己处理就okay了 :)
[KMS/'; ] }
\Hu?K\SWs )h,}v()qc# 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
bRJ]avR
^vZu[m 10.清空Cookie
(hIe!"s* Cookie.Expires=[DateTime];
aN';_tGvK Response.Cookies("UserName").Expires = 0
} :T}N] <!-#]6 11.自定义异常处理
")u)AQ //自定义异常处理类
u&'&E
using System;
=j@8/ using System.Diagnostics;
K,!f7KKo [9Hrpo]tU: namespace MyAppException
%htbEKWR {
Hiih$O+ /// <summary>
5N907XVu /// 从系统异常类ApplicationException继承的应用程序异常处理类。
?Hbi[YD /// 自动将异常内容记录到Windows NT/2000的应用程序日志
F~3 &@TWi /// </summary>
RPkOtRKL=w public class AppException:System.ApplicationException
7H. HiyppW {
mFyYn,Mu| public AppException()
/4 .]L~ {
UO'X"` if (ApplicationConfiguration.EventLogEnabled)LogEvent("出现一个未知错误。");
<7oZV^nd * }
:Ek3]`q# KvEZbf3f public AppException(string message)
Ifj%" RI {
!<^`Sx/+ LogEvent(message);
u2 U4MV1C
}
&.:yP3 P#2;1ki> public AppException(string message,Exception innerException)
X6oY-4O {
=@k3*#\ LogEvent(message);
!e0/1 j= if (innerException != null)
kN*\yH| {
}J:WbIr0! LogEvent(innerException.Message);
<PQ[N[SU }
_1?Fyu&<5 }
+e)RT< R(HW0@R@w //日志记录类
7h.:XlUm| using System;
dUpOg{I.x using System.Configuration;
~{s7(^ P using System.Diagnostics;
qzu%Pp6If using System.IO;
EB>rY using System.Text;
}UHoa using System.Threading;
umc\x"i% 7 m!e\x8 namespace MyEventLog
d:=:l? {
o8S)8_3 /// <summary>
s)|l-I /// 事件日志记录类,提供事件日志记录支持
zgHF-KEV /// <remarks>
pn2_ {8. /// 定义了4个日志记录方法 (error, warning, info, trace)
dDla?)F /// </remarks>
\)T4NN /// </summary>
lr@H4EJ{ public class ApplicationLog
@g'SH:} {
4U1"F 7' /// <summary>
{!vz 6QDS /// 将错误信息记录到Win2000/NT事件日志中
79Vp^GG7 /// <param name="message">需要记录的文本信息</param>
gL;tyf1P /// </summary>
1~P ^g` public static void WriteError(String message)
OQh(qa {
ZN?UkFnE WriteLog(TraceLevel.Error, message);
9}6^5f?| }
IT0*~WMZ hgi9%>oUB /// <summary>
y|@=j~}Zq /// 将警告信息记录到Win2000/NT事件日志中
UZ+FV;< /// <param name="message">需要记录的文本信息</param>
@U%I 6 t /// </summary>
Cd#>,,\z public static void WriteWarning(String message)
W$0<a@ {
qDO4&NO WriteLog(TraceLevel.Warning, message);
$LZf&q:\]* }
vS:%(Y"!< h@T}WZv /// <summary>
tqIz$84G /// 将提示信息记录到Win2000/NT事件日志中
B3'qmi< /// <param name="message">需要记录的文本信息</param>
uRQm.8b /// </summary>
ky#d` public static void WriteInfo(String message)
a4X J0Tm {
T"'"T]^
X WriteLog(TraceLevel.Info, message);
glh2CRUj }
Uq&ne1 /// <summary>
?^us(o7- /// 将跟踪信息记录到Win2000/NT事件日志中
sf]y\_zU /// <param name="message">需要记录的文本信息</param>
jNV2o /// </summary>
~!'%m(g public static void WriteTrace(String message)
=eSG7QfS {
wYhWRgP WriteLog(TraceLevel.Verbose, message);
gqJ&Q
t#f }
<oPo?r|oM| 9tXLC|yl? /// <summary>
46*o_A,"
/// 格式化记录到事件日志的文本信息格式
5B
.+>u"e /// <param name="ex">需要格式化的异常对象</param>
*~M=2Fj;i /// <param name="catchInfo">异常信息标题字符串.</param>
fSl+;|Kn /// <retvalue>
X4&{/;$ /// <para>格式后的异常信息字符串,包括异常内容和跟踪堆栈.</para>
tOwwgf /// </retvalue>
-c%GlpZw /// </summary>
^DVr>u public static String FormatException(Exception ex, String catchInfo)
OibW8A4Z1 {
M'W@K StringBuilder strBuilder = new StringBuilder();
,>2ijk# if (catchInfo != String.Empty)
JTpKF_Za< {
|v}"UW(y strBuilder.Append(catchInfo).Append("\r\n");
_$0<]O$ }
4>{q("r, strBuilder.Append(ex.Message).Append("\r\n").Append(ex.StackTrace);
8[ 1D4d return strBuilder.ToString();
a|32Pn }
Rs{L Qwk /// <summary>
oKz|hks[6 /// 实际事件日志写入方法
Uq~{=hMX /// <param name="level">要记录信息的级别(error,warning,info,trace).</param>
|h*H;@$ /// <param name="messageText">要记录的文本.</param>
(}"r 5 /// </summary>
vAq`*]W+ private static void WriteLog(TraceLevel level, String messageText)
$uawQf+S {
8N!E`{W try
]}8<h5h) {
9<WMM) EventLogEntryType LogEntryType;
f/?#
1 switch (level)
4
Yc9Ij {
.jZmQtc case TraceLevel.Error:
FsY}mql LogEntryType = EventLogEntryType.Error;
Q4TI '/ break;
EkEM|<GNd case TraceLevel.Warning:
/P5w}n LogEntryType = EventLogEntryType.Warning;
a
=*(>= break;
NUEy0pLw case TraceLevel.Info:
OTL=(k LogEntryType = EventLogEntryType.Information;
{~k/xM.- break;
6/wAvPB$ case TraceLevel.Verbose:
%(Nu"3|$K= LogEntryType = EventLogEntryType.SuccessAudit;
-B9C2 break;
+e`f|OQ default:
p8oOm>B96n LogEntryType = EventLogEntryType.SuccessAudit;
VD;Ot<% break;
gtyo~f }
ANc)igo >:Na^ +c EventLog eventLog = new EventLog("Application", ApplicationConfiguration.EventLogMachineName, ApplicationConfiguration.EventLogSourceName );
M3o dyO( //写入事件日志
8t!(!<iF0 eventLog.WriteEntry(messageText, LogEntryType);
tU>wRw=d 84DneSpHsp }
sczN0*w&C catch {} //忽略任何异常
xM8}Xo }
]U!vZY@\ } //class ApplicationLog
X,IjM&o"Y }
r )ZUeHt}w ~.u}v~
F 12.Panel 横向滚动,纵向自动扩展
& 1p\.Y <asp:panel style="overflow-x:scroll;overflow-y:auto;"></asp:panel>
@HxEp;*NH" %2f``48# 13.回车转换成Tab
&W-L`aFd0 <script language="javascript" for="document" event="onkeydown">
7"2L|fG if(event.keyCode==13 && event.srcElement.type!=’button’ && event.srcElement.type!=’submit’ && event.srcElement.type!=’reset’ && event.srcElement.type!=’’&& event.srcElement.type!=’textarea’);
Q g"hN event.keyCode=9;
8;ke,x </script>
=${]j &M,a+|yuY onkeydown="if(event.keyCode==13) event.keyCode=9"
7*^-3Tt83 [4"1TyW 14.DataGrid超级连接列
{E-.W"t4 DataNavigateUrlField="字段名" DataNavigateUrlFormatString="
http://xx/inc/delete.aspx?ID={0}"
nT..+J) u =z$**M^ 15.DataGrid行随鼠标变色
NZ djS9 private void DGzf_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
9h>nP8 {
KtchKpv if (e.Item.ItemType!=ListItemType.Header)
|!E>I {
`uM:> e.Item.Attributes.Add( "onmouseout","this.style.backgroundColor=\""+e.Item.Style["BACKGROUND-COLOR"]+"\"");
btHN e.Item.Attributes.Add( "onmouseover","this.style.backgroundColor=\""+ "#EFF3F7"+"\"");
1
0lvhzU }
,;)Y1q}Q }
$}_N379& GR@!mf 16.模板列
rZ2X$FO@ <ASP:TEMPLATECOLUMN visible="False" sortexpression="demo" headertext="ID">
a
yn6k=F <ITEMTEMPLATE>
6!dbJ5x1 <ASP:LABEL text=’<%# DataBinder.Eval(Container.DataItem, "ArticleID")%>’ runat="server" width="80%" id="lblColumn" />
J(JsfU4 </ITEMTEMPLATE>
8]skAh </ASP:TEMPLATECOLUMN>
ig<Eyr BZq_om6 <ASP:TEMPLATECOLUMN headertext="选中">
d~F`q7F'?] <HEADERSTYLE wrap="False" horizontalalign="Center"></HEADERSTYLE>
=M'M/vKD <ITEMTEMPLATE>
Ec
IgX_\ <ASP:CHECKBOX id="chkExport" runat="server" />
b&[9m\AX` </ITEMTEMPLATE>
}/&Q\Sc <EDITITEMTEMPLATE>
.Uq?SmK <ASP:CHECKBOX id="chkExportON" runat="server" enabled="true" />
LOQoi8j </EDITITEMTEMPLATE>
uMVM- (g% </ASP:TEMPLATECOLUMN>
9zSHn.y _J(n~"eR 后台代码
**_`AM~ protected void CheckAll_CheckedChanged(object sender, System.EventArgs e)
Atsi}zTR\ {
jXA!9_L7 //改变列的选定,实现全选或全不选。
W9n0Jv CheckBox chkExport ;
]T|9>o! if( CheckAll.Checked)
Xou1X$$z {
RapHE; < foreach(DataGridItem oDataGridItem in MyDataGrid.Items)
F}3<q {
aEU[k>& chkExport = (CheckBox)oDataGridItem.FindControl("chkExport");
]@X5'r" chkExport.Checked = true;
z@;]Hy }
,K9\;{C }
3D_Ky Z~M+ else
, dT.q {
io:g]g foreach(DataGridItem oDataGridItem in MyDataGrid.Items)
QK _1!t3 {
%x@
D i`; chkExport = (CheckBox)oDataGridItem.FindControl("chkExport");
>dKK [E/[d chkExport.Checked = false;
b ~DtaGh }
[
[]'U' }
fm$eJu }
t`NZ_w / !wiW#PR 17.数字格式化
3ThBy' 06DT2 【<%#Container.DataItem("price")%>的结果是500.0000,怎样格式化为500.00?】
}
8ZCWmd <%#Container.DataItem("price","{0:¥#,##0.00}")%>
_Gs*4: @(>XSTh9 int i=123456;
1Vq]4_09g1 string s=i.ToString("###,###.00");
Fe
3*pUt }L
Q9db1 18.日期格式化
r=GF*i[3 q/y4HT,x 【aspx页面内:<%# DataBinder.Eval(Container.DataItem,"Company_Ureg_Date")%>
fxfzi{}uj r@C2zF7 显示为: 2004-8-11 19:44:28
P^m+SAAB z'@j9vT 我只想要:2004-8-11 】
n8<o*f&&9> <%# DataBinder.Eval(Container.DataItem,"Company_Ureg_Date","{0:yyyy-M-d}")%>
dFY]~_P472 HScj
应该如何改?
+|}R^x`z :g)0-gN 【格式化日期】
k.bzh. E)==!T@E 取出来,一般是object((DateTime)objectFromDB).ToString("yyyy-MM-dd");
n]M1'yU \b{Aj,6, 【日期的验证表达式】
6k6M&a / hUuQDJ A.以下正确的输入格式: [2004-2-29], [2004-02-29 10:29:39 pm], [2004/12/31]
5G .Fi21
b ^((\d{2}(([02468][048])|([13579][26]))[\-\/\s]?((((0?[13578])|(1[02]))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\-\/\s]?((0?[1-9])|([1-2][0-9])))))|(\d{2}(([02468][1235679])|([13579][01345789]))[\-\/\s]?((((0?[13578])|(1[02]))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\-\/\s]?((0?[1-9])|(1[0-9])|(2[0-8]))))))(\s(((0?[1-9])|(1[0-2]))\:([0-5][0-9])((\s)|(\:([0-5][0-9])\s))([AM|PM|am|pm]{2,2})))?$
sYV7t*l []HMUL]" B.以下正确的输入格式:[0001-12-31], [9999 09 30], [2002/03/03]
XL[/)lX{ ^\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]))$
(vte8uQe bqugo 【大小写转换】
GwiG..Y]& HttpUtility.HtmlEncode(string);
H I/]s^aL HttpUtility.HtmlDecode(string)
iku8T*&uc _XT]," 19.如何设定全局变量
'[#a-8-JY_ ~3}Gu^@ Global.asax中
e$F]t*)Xa z;1y7W!v Application_Start()事件中
36>pa gfE<XrG 添加Application[属性名] = xxx;
(IXiwu ""Ul6hRgv 就是你的全局变量
n^|;J*rD lB!`,>"c 20.怎样作到HyperLinkColumn生成的连接后,点击连接,打开新窗口?
eUQ., mP !:e|M|T'I* HyperLinkColumn有个属性Target,将器值设置成"_blank"即可.(Target="_blank")
34VyR
a -q7A\8C 【ASPNETMENU】点击菜单项弹出新窗口
;t47cUm6j jvx9b([<sG 在你的menuData.xml文件的菜单项中加入URLTarget="_blank",如:
J6x\_]1:* <?xml version="1.0" encoding="GB2312"?>
"8K>Yu17 <MenuData ImagesBaseURL="images/">
R'a%_sACj> <MenuGroup>
;9r
Z{'i+| <MenuItem Label="内参信息" URL="Infomation.aspx" >
Q(SVJ <MenuGroup ID="BBC">
*]2LN$ <MenuItem Label="公告信息" URL="Infomation.aspx" URLTarget="_blank" LeftIcon="file.gif"/>
$>E\3npV <MenuItem Label="编制信息简报" URL="NewInfo.aspx" LeftIcon="file.gif" />
:T~Aa(%( ......
/UeLf$%ZW `x:znp} ' 最好将你的aspnetmenu升级到1.2版
Oq"(oNG@ j0J}d _ 21.读取DataGrid控件TextBox值
L(!4e foreach(DataGrid dgi in yourDataGrid.Items)
iO=xx|d {
fr'M)ox1 TextBox tb = (TextBox)dgi.FindControl("yourTextBoxId");
s
vn[c* tb.Text....
{#q']YDe` }
y e!Bfz> EM/NT/ 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?
^_4TDC~h '^ '4C'J 〖思归〗
1@IRx{v$ <asp:TemplateColumn HeaderText="数量">
j`^':! <ItemTemplate>
cT{iMgdI? <asp:TextBox id="ShuLiang" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_ShuLiang")%>’
AoHA+>&U onkeyup="javascript:DoCal()"
d7N;Fa3yL />
Du3OmXMk HE&,?vioy <asp:RegularExpressionValidator id="revS" runat="server" ControlToValidate="ShuLiang" ErrorMessage="must be integer" ValidationExpression="^\d+$" />
~`2w
ul </ItemTemplate>
Wd4fIegk </asp:TemplateColumn>
rUfW0 3{_A zL <asp:TemplateColumn HeaderText="单价">
3WyK!@{ <ItemTemplate>
!f_GR Pj' <asp:TextBox id="DanJian" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_DanJian")%>’
P# 2&?.d\ onkeyup="javascript:DoCal()"
2=ZR}8}9Q: />
p>v,b&06 -Hzn7L <asp:RegularExpressionValidator id="revS2" runat="server" ControlToValidate="DanJian" ErrorMessage="must be numeric" ValidationExpression="^\d+(\.\d*)?$" />
^|}C!t+ 2{s ND </ItemTemplate>
J<DV7zV </asp:TemplateColumn>
oR}ir y8: 0VZox <asp:TemplateColumn HeaderText="金额">
Okk[}G) <ItemTemplate>
|)6(_7e9 <asp:TextBox id="JinE" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_JinE")%>’ />
Pg[zRRf< </ItemTemplate>
Qi Wv </asp:TemplateColumn><script language="javascript">
FtN1ZZ"<* function DoCal()
[]Cvma1\ {
6h>8^l var e = event.srcElement;
>V(>2eD'S var row = e.parentNode.parentNode;
.jMm-vox} var txts = row.all.tags("INPUT");
mFayU w if (!txts.length || txts.length < 3)
]i*q*]x2u return;
&QE^i%6>\ #1Mk9sxo var q = txts[txts.length-3].value;
EZ #UdK_ var p = txts[txts.length-2].value;
Y0BvN`E hM
E|=\
if (isNaN(q) || isNaN(p))
:b>Z|7g ? return;
Wq)'0U;{$ A{h
hnrr8 q = parseInt(q);
, >Y.! p = parseFloat(p);
_yjM_ALjo L*tXy>&b. txts[txts.length-1].value = (q * p).toFixed(2);
kN9S;o@) }
X@ +:O-$ </script>
&n<jpMB a#H=dIj Ary$,3X2 nR/; uTTz ,r5<v_ 24.datagrid选定比较底下的行时,为什么总是刷新一下,然后就滚动到了最上面,刚才选定的行因屏幕的关系就看不到了。
r0G#BPgdR page_load
iMx+y5O page.smartNavigation=true
Y=X"YH| `'Ta=kd3 25.在Datagrid中修改数据,当点击编辑键时,数据出现在文本框中,怎么控制文本框的大小 ?
;t%L(J private void DataGrid1_ItemDataBound(obj sender,DataGridItemEventArgs e)
^FgNg'"[3 {
J'9&dt for(int i=0;i<e.Item.Cells.Count-1;i++)
"W6nW if(e.Item.ItemType==ListItemType.EditType)
+ WPi} {
V.WfP*~NJ e.Item.Cells.Attributes.Add("Width", "80px")
/6{`6(p }
|}Mkn4 }
sxL;o>{ ]wne2 WXE 26.对话框
mXc/sh")X private static string ScriptBegin = "<script language=\"JavaScript\">";
N=D
Ynz_~ private static string ScriptEnd = "</script>";
4:r^6m%% QXJD'c public static void ConfirmMessageBox(string PageTarget,string Content)
ZC"6B(d {
]+0-$t7Y string ConfirmContent="var retValue=window.confirm(’"+Content+"’);"+"if(retValue){window.location=’"+PageTarget+"’;}";
m?<8 ': R
$'}Z ConfirmContent=ScriptBegin + ConfirmContent + ScriptEnd;
3FPy"[[ &Wd,l$P<O Page ParameterPage = (Page)System.Web.HttpContext.Current.Handler;
QZ{&7mc> ParameterPage.RegisterStartupScript("confirm",ConfirmContent);
NJqALm!( //Response.Write(strScript);
(m;P,* }
! qrF=a 4NR,"l) 27. 将时间格式化:string aa=DateTime.Now.ToString("yyyy年MM月dd日");
miS+MK" {J})f>x<xM 1.1 取当前年月日时分秒
%>I!mD"X\ currentTime=System.DateTime.Now;
!P@u4FCs QX%m4K/a 1.2 取当前年
<eN>X:_N int 年= DateTime.Now.Year;
uNd ;;X @<vDR"> 1.3 取当前月
5[l3]HOO int 月= DateTime.Now.Month;
1+eC'&@Xjt -D:J$d
6R< 1.4 取当前日
W}L=JJo}, int 日= DateTime.Now.Day;
eE7Rd> jLr8?Hyf 1.5 取当前时
Xz]}cRQ[ int 时= DateTime.Now.Hour;
DP^{T/G )\mklM9Z 1.6 取当前分
a]X6) 6 int 分= DateTime.Now.Minute;
eBU\&