1. 打开新的窗口并传送参数:
?(Plb&kR `/!FZh< 传送参数:
yxf#@Je" response.write("<script>window.open(’*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="+...+"’)</script>")
Lh.-*H \\Q){\S 接收参数:
3=Rk(%:; string a = Request.QueryString("id");
5e7\tBab string b = Request.QueryString("id1");
=43NSY S}]B |Q 2.为按钮添加对话框
OZ"76|H1` Button1.Attributes.Add("onclick","return confirm(’确认?’)");
!g=b=YK button.attributes.add("onclick","if(confirm(’are you sure...?’)){return true;}else{return false;}")
s&$e}yxVO 5gC>j( 3.删除表格选定记录
5e0d;Rd
int intEmpID = (int)MyDataGrid.DataKeys[e.Item.ItemIndex];
[EZ=t k string deleteCmd = "DELETE from Employee where emp_id = " + intEmpID.ToString()
ryA+Lli. |68/FJZ,5 4.删除表格记录警告
-O-?hsV)y private void DataGrid_ItemCreated(Object sender,DataGridItemEventArgs e)
ObS#aRq {
&uBfsa$ switch(e.Item.ItemType)
_RZ"WA^[ {
Iu >4+6 case ListItemType.Item :
co^h2b case ListItemType.AlternatingItem :
,7k1n{C) case ListItemType.EditItem:
aU[!*n 4Ux TableCell myTableCell;
rwgj] myTableCell = e.Item.Cells[14];
Z ZCm438 LinkButton myDeleteButton ;
WQD:~*C: myDeleteButton = (LinkButton)myTableCell.Controls[0];
'Yc^9;C( myDeleteButton.Attributes.Add("onclick","return confirm(’您是否确定要删除这条信息’);");
hH%fWB2( break;
p1HbD`ST default:
F8Mf,jnPs break;
n'JS- }
FS!)KxC/- gm!sLZ!X }
+Kg }R5+ BD86t[${W 5.点击表格行链接另一页
asLrXGGyT private void grdCustomer_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
`P*BW,P'T {
|90X_6( //点击表格打开
du#f_|xG if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
Rr[Wka9[ e.Item.Attributes.Add("onclick","window.open(’Default.aspx?id=" + e.Item.Cells[0].Text + "’);");
y}|E) }
owVks-/ Yw5-:w0f 双击表格连接到另一页
. n)R@&9 ue'dI 在itemDataBind事件中
Z'}%Mkm`i} if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
ozl!vf# kv {
;vX1U8 string OrderItemID =e.item.cells[1].Text;
R(cg`8 ...
.c__T{<)[ e.item.Attributes.Add("ondblclick", "location.href=’../ShippedGrid.aspx?id=" + OrderItemID + "’");
d\JBjT1g }
S'NLj( p0]\QM l1 双击表格打开新一页
:)tsz; if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
EV w {G< {
D<<q5gG string OrderItemID =e.item.cells[1].Text;
Wv;,@xTZ ...
?.lo[X<,* e.item.Attributes.Add("ondblclick", "open(’../ShippedGrid.aspx?id=" + OrderItemID + "’)");
V7p
hD3Y }
IXR'JZ?fH 'RzO`-dr ★特别注意:【?id=】 处不能为 【?id =】
_VmXs&4 6.表格超连接列传递参数
bQwG"N <asp:HyperLinkColumn Target="_blank" headertext="ID号" DataTextField="id" NavigateUrl="aaa.aspx?id=’
E'(nJ <%# DataBinder.Eval(Container.DataItem, "数据字段1")%>’ & name=’<%# DataBinder.Eval(Container.DataItem, "数据字段2")%>’ />
BF;}9QebmS /;1O9HJa 7.表格点击改变颜色
Hz==,NR-W if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem)
SBDGms {
FH$q,BI!R e.Item.Attributes.Add("onclick","this.style.backgroundColor=’#99cc00’;
U|\ .)h= this.style.color=’buttontext’;this.style.cursor=’default’;");
6KXW]a ` }
i?uX'apk B
I3fk 写在DataGrid的_ItemDataBound里
<hTHY E= if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem)
r3-<~k- {
PB5h5eX e.Item.Attributes.Add("onmouseover","this.style.backgroundColor=’#99cc00’;
.]JIo&>5 this.style.color=’buttontext’;this.style.cursor=’default’;");
H270)Cwn+ e.Item.Attributes.Add("onmouseout","this.style.backgroundColor=’’;this.style.color=’’;");
k*\)z\f }
4gNN " J]{<Z?% z,2*3Be6V 8.关于日期格式
-o{ x
;:4 ) jvI Nb 日期格式设定
=NI?Jk*iAq DataFormatString="{0:yyyy-MM-dd}"
1,Mm+_)B hiA\~}sl n 我觉得应该在itembound事件中
UL>2gl4s/ e.items.cell["你的列"].text=DateTime.Parse(e.items.cell["你的列"].text.ToString("yyyy-MM-dd"))
>w,jaQ M+HhTW;I= 9.获取错误信息并到指定页面
XuHR Wi>m}^}9 不要使用Response.Redirect,而应该使用Server.Transfer
%N`_g' r! 6akI5\b e.g
$?]`2*i // in global.asax
*FZav2]- protected void Application_Error(Object sender, EventArgs e) {
4#]g852 if (Server.GetLastError() is HttpUnhandledException)
8~s0%%{,M Server.Transfer("MyErrorPage.aspx");
d,Oagx \@N~{72:k //其余的非HttpUnhandledException异常交给ASP.NET自己处理就okay了 :)
%iEdU V\$ }
NqNU:_} ~1twGG_; Redirect会导致post-back的产生从而丢失了错误信息,所以页面导向应该直接在服务器端执行,这样就可以在错误处理页面得到出错信息并进行相应的处理
y,ub*-: k`|E&+og 10.清空Cookie
N}ND()bf Cookie.Expires=[DateTime];
S4{vS?>j Response.Cookies("UserName").Expires = 0
!J X7y%J '-[hy>t 11.自定义异常处理
Z~8%bfpe //自定义异常处理类
m6$&yKQ-=h using System;
DLqH*U using System.Diagnostics;
:D-D+x #W3H;'~/5 namespace MyAppException
r Dlu& {
0R[fH /// <summary>
XBkaum4j /// 从系统异常类ApplicationException继承的应用程序异常处理类。
[6JDS;MIN /// 自动将异常内容记录到Windows NT/2000的应用程序日志
:9%e:- /// </summary>
c ^.^5@ public class AppException:System.ApplicationException
1r}i[5 {
^RT_Lky public AppException()
Y&U-d{" {
Haekr*1% if (ApplicationConfiguration.EventLogEnabled)LogEvent("出现一个未知错误。");
2rf8)8': }
n8_X<jIp3 =N{?ll6x7g public AppException(string message)
*i:8g( {
l>pB\<LL LogEvent(message);
[MwL=9;!H }
RLF6Bc t&=bW<6 public AppException(string message,Exception innerException)
rr1'|
k" {
.KC V|x;QW LogEvent(message);
^L)3O|6c if (innerException != null)
+_cigxpTc {
&|ne!wu LogEvent(innerException.Message);
p5vQ.Ni*\- }
L[Z^4l_! }
ex1!7A!}g N|2d9E //日志记录类
a{^z= = using System;
xR&:]M[Vg using System.Configuration;
26nwUNak using System.Diagnostics;
t=@d`s:R2 using System.IO;
kc P ZIP: using System.Text;
lnyq%T[^ using System.Threading;
9< 07# 8c. e@0|fB%2 namespace MyEventLog
ht ]n* {
Q[K$f %> /// <summary>
3ej237~F,L /// 事件日志记录类,提供事件日志记录支持
]GY8f3~|{ /// <remarks>
~/-SKGzo- /// 定义了4个日志记录方法 (error, warning, info, trace)
;nW;M 4{ /// </remarks>
('C)S)98C /// </summary>
ecz-jZ!
` public class ApplicationLog
wbKJ:eWgt {
[7gz?9VyLF /// <summary>
Xn%7{%;h /// 将错误信息记录到Win2000/NT事件日志中
Ao` e{ /// <param name="message">需要记录的文本信息</param>
5CN=a2& /// </summary>
JmK
)Y# A public static void WriteError(String message)
h'=)dFw7 {
{ >izfG,\ WriteLog(TraceLevel.Error, message);
g_P98_2f.k }
y'odn ; mhhc}dS(H /// <summary>
N~CQh=< /// 将警告信息记录到Win2000/NT事件日志中
|^UQVNJ /// <param name="message">需要记录的文本信息</param>
)^s>2 1 /// </summary>
fg#e*7Odn public static void WriteWarning(String message)
_rIo
@v {
{S9gOg WriteLog(TraceLevel.Warning, message);
,
otXjz }
Ji9o0Y R :'C?uk ? /// <summary>
-p)`o b- /// 将提示信息记录到Win2000/NT事件日志中
^[HUtq /// <param name="message">需要记录的文本信息</param>
OF']- /// </summary>
"i/GzD7 `n public static void WriteInfo(String message)
hDW_a y4 {
$#s5y~z WriteLog(TraceLevel.Info, message);
2ns,q0I
A }
BV>9U5 /// <summary>
l:eC+[_;> /// 将跟踪信息记录到Win2000/NT事件日志中
~zac.:a8 /// <param name="message">需要记录的文本信息</param>
i*mU<:t /// </summary>
kJf0..J[#< public static void WriteTrace(String message)
8\'tfHL {
hOZTD0 WriteLog(TraceLevel.Verbose, message);
$A{$$8P }
f:~G) <|Lz#iV37 /// <summary>
[u K,.G /// 格式化记录到事件日志的文本信息格式
UV}:3c6 ZX /// <param name="ex">需要格式化的异常对象</param>
hf9i%,J /// <param name="catchInfo">异常信息标题字符串.</param>
)z74,n7- /// <retvalue>
4vG-d)"M2 /// <para>格式后的异常信息字符串,包括异常内容和跟踪堆栈.</para>
Kn5C /// </retvalue>
XBCHJj]k /// </summary>
r^C(|Vx public static String FormatException(Exception ex, String catchInfo)
iZdl0;16[ {
x
zF StringBuilder strBuilder = new StringBuilder();
YB4
ZI if (catchInfo != String.Empty)
OQ_<V xz {
YQ?hAAJ strBuilder.Append(catchInfo).Append("\r\n");
2(3Q#3V }
'h6G"=+ strBuilder.Append(ex.Message).Append("\r\n").Append(ex.StackTrace);
O*?^a7Z)4 return strBuilder.ToString();
5ILKYUg, }
3-:^mRPJ t/O^7)% /// <summary>
?;P6#ByR /// 实际事件日志写入方法
We}9'X} /// <param name="level">要记录信息的级别(error,warning,info,trace).</param>
T>|
hID /// <param name="messageText">要记录的文本.</param>
PP'5ANK /// </summary>
M=;csazN private static void WriteLog(TraceLevel level, String messageText)
G5t7KI {
%_Lz0L64k try
dS 4/spNq {
FN!?o:|( EventLogEntryType LogEntryType;
_('
@'r switch (level)
.@nfqv7{ {
B\rY\ case TraceLevel.Error:
PZV>A!7C8n LogEntryType = EventLogEntryType.Error;
<HRPloVKo break;
[Ca''JqrA case TraceLevel.Warning:
I$+=Fb'N0 LogEntryType = EventLogEntryType.Warning;
DIQ30(MS break;
DU"Gz!X]Jd case TraceLevel.Info:
k&t.(r\ LogEntryType = EventLogEntryType.Information;
p2b~k[ break;
<#M1I!R case TraceLevel.Verbose:
Y&=DjKoVh LogEntryType = EventLogEntryType.SuccessAudit;
e#mf{1& break;
^znUf4N1 default:
M61Nl)|mx& LogEntryType = EventLogEntryType.SuccessAudit;
lc5(^~ break;
oP56f"BE( }
!L9|iC:8 ^vG<Ma.yk EventLog eventLog = new EventLog("Application", ApplicationConfiguration.EventLogMachineName, ApplicationConfiguration.EventLogSourceName );
C7m/< //写入事件日志
v ,h"u eventLog.WriteEntry(messageText, LogEntryType);
`&fW<5- =d5;F`m }
>T[Y>] catch {} //忽略任何异常
!F}GSDDV* }
?F[_5ls|] } //class ApplicationLog
h+H+>,N8` }
6%6dzZ DQ= { 12.Panel 横向滚动,纵向自动扩展
pwHe&7e# <asp:panel style="overflow-x:scroll;overflow-y:auto;"></asp:panel>
4>L*7i dgX%NKv1 13.回车转换成Tab
x{w|Hy <script language="javascript" for="document" event="onkeydown">
v
))`U,Gm if(event.keyCode==13 && event.srcElement.type!=’button’ && event.srcElement.type!=’submit’ && event.srcElement.type!=’reset’ && event.srcElement.type!=’’&& event.srcElement.type!=’textarea’);
{RI^zNgs[ event.keyCode=9;
-;"A\2_y </script>
S#p_Y^A z0ufLxq onkeydown="if(event.keyCode==13) event.keyCode=9"
Il@K8?H@ x@oxIXN 14.DataGrid超级连接列
7#UJ444b~ DataNavigateUrlField="字段名" DataNavigateUrlFormatString="
http://xx/inc/delete.aspx?ID={0}"
r 56~s5A V!]|u ^4I 15.DataGrid行随鼠标变色
_I'k&R private void DGzf_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
KV;q}EyG {
.0U[nt6 if (e.Item.ItemType!=ListItemType.Header)
6j{ynt {
85|u;Fxf e.Item.Attributes.Add( "onmouseout","this.style.backgroundColor=\""+e.Item.Style["BACKGROUND-COLOR"]+"\"");
K-Pcew^? e.Item.Attributes.Add( "onmouseover","this.style.backgroundColor=\""+ "#EFF3F7"+"\"");
1qn/*9W}= }
X.#9[3U+ }
_/P;`@ F)eP55C6 16.模板列
=m (u=|N3 <ASP:TEMPLATECOLUMN visible="False" sortexpression="demo" headertext="ID">
0k\,z(e <ITEMTEMPLATE>
CHqi5Z/+ <ASP:LABEL text=’<%# DataBinder.Eval(Container.DataItem, "ArticleID")%>’ runat="server" width="80%" id="lblColumn" />
M+ <SSi" </ITEMTEMPLATE>
^5~x*=_ </ASP:TEMPLATECOLUMN>
FYC]^D q$v0sTk0Y <ASP:TEMPLATECOLUMN headertext="选中">
snkMxc6c[ <HEADERSTYLE wrap="False" horizontalalign="Center"></HEADERSTYLE>
k-^^Ao*@ <ITEMTEMPLATE>
NF |[j=? <ASP:CHECKBOX id="chkExport" runat="server" />
9&^5!R8 </ITEMTEMPLATE>
yCkc3s|DA; <EDITITEMTEMPLATE>
J#@+1 Nt <ASP:CHECKBOX id="chkExportON" runat="server" enabled="true" />
e&ZTRgYdi </EDITITEMTEMPLATE>
a[zVC)N0 </ASP:TEMPLATECOLUMN>
2,I]H'}^ GK11fZpO:i 后台代码
s-SFu protected void CheckAll_CheckedChanged(object sender, System.EventArgs e)
{GT5 {
ea$. + //改变列的选定,实现全选或全不选。
_M7|:* CheckBox chkExport ;
'cS| BT if( CheckAll.Checked)
Xu#?Lw {
|)jR|8MAE foreach(DataGridItem oDataGridItem in MyDataGrid.Items)
;IPk+,hpmi {
@0H0!9' chkExport = (CheckBox)oDataGridItem.FindControl("chkExport");
@m`H~]AU chkExport.Checked = true;
V{>;Z vj1R }
oIj/V|ByK }
>^#Liwm else
YT[=o}jS {
ft{i6} foreach(DataGridItem oDataGridItem in MyDataGrid.Items)
oTb42a_j{ {
_N|AI"sj. chkExport = (CheckBox)oDataGridItem.FindControl("chkExport");
l>i:M#z& chkExport.Checked = false;
8?<J,zu@AV }
zJ1M$U }
I}y6ke! }
W!9~bBF', 8>vNa 17.数字格式化
{uZ|Oog(p dn=srbJ 【<%#Container.DataItem("price")%>的结果是500.0000,怎样格式化为500.00?】
SV95g@ <%#Container.DataItem("price","{0:¥#,##0.00}")%>
dn42'(p@G $'!n4}$} int i=123456;
;&?ITV string s=i.ToString("###,###.00");
i,Jz7OX (A}c22qe 18.日期格式化
*j1Skd.#At !](Mt?e 【aspx页面内:<%# DataBinder.Eval(Container.DataItem,"Company_Ureg_Date")%>
{~g7&+9x* Z!'kN\z 显示为: 2004-8-11 19:44:28
g?j^d: "<&o;x< 我只想要:2004-8-11 】
#sv}%oV,F <%# DataBinder.Eval(Container.DataItem,"Company_Ureg_Date","{0:yyyy-M-d}")%>
l_2l/ff9 L4u.cHJ}0 应该如何改?
i6;rh-M?. /K+;HAUTn 【格式化日期】
XCn;<$3w Zcc7
7dRA 取出来,一般是object((DateTime)objectFromDB).ToString("yyyy-MM-dd");
Ew{N2 trLxg H_Y 【日期的验证表达式】
}VH2G94Ll w+\RSqz/ A.以下正确的输入格式: [2004-2-29], [2004-02-29 10:29:39 pm], [2004/12/31]
R[vX+d!7 ^((\d{2}(([02468][048])|([13579][26]))[\-\/\s]?((((0?[13578])|(1[02]))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\-\/\s]?((0?[1-9])|([1-2][0-9])))))|(\d{2}(([02468][1235679])|([13579][01345789]))[\-\/\s]?((((0?[13578])|(1[02]))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\-\/\s]?((0?[1-9])|(1[0-9])|(2[0-8]))))))(\s(((0?[1-9])|(1[0-2]))\:([0-5][0-9])((\s)|(\:([0-5][0-9])\s))([AM|PM|am|pm]{2,2})))?$
T
I
ZkN6 ` -W4/7 B.以下正确的输入格式:[0001-12-31], [9999 09 30], [2002/03/03]
NFur+zwv ^\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]))$
*z~J ] 4 #lLC-k 【大小写转换】
y^{4}^u-^ HttpUtility.HtmlEncode(string);
\j
we HttpUtility.HtmlDecode(string)
5(Q-||J FS?1O"_ 19.如何设定全局变量
Skux&'N: !([ v=O# Global.asax中
2Qp]r+! 8|hi2Qeu,c Application_Start()事件中
"4*QA0As cZWW[i 添加Application[属性名] = xxx;
4l/~::y .Z 17X_ 就是你的全局变量
4h}\Kl IL*MB;0> 20.怎样作到HyperLinkColumn生成的连接后,点击连接,打开新窗口?
J04R,B \naG HyperLinkColumn有个属性Target,将器值设置成"_blank"即可.(Target="_blank")
:2{ [f+ V*6&GM& 【ASPNETMENU】点击菜单项弹出新窗口
98{n6$\ GapH^trm 在你的menuData.xml文件的菜单项中加入URLTarget="_blank",如:
t3Iij0b~ <?xml version="1.0" encoding="GB2312"?>
dW^#}kN7V <MenuData ImagesBaseURL="images/">
~ :B/`1[m <MenuGroup>
0 R&7vn <MenuItem Label="内参信息" URL="Infomation.aspx" >
3`"k1W <MenuGroup ID="BBC">
hGUQdTNP <MenuItem Label="公告信息" URL="Infomation.aspx" URLTarget="_blank" LeftIcon="file.gif"/>
GsqO^SV <MenuItem Label="编制信息简报" URL="NewInfo.aspx" LeftIcon="file.gif" />
$VxuaOTyVZ ......
aJ]t1 ^#7&R" 最好将你的aspnetmenu升级到1.2版
q|
*nd!y' ]zvOM^l~ 21.读取DataGrid控件TextBox值
T?-K}PUcQ foreach(DataGrid dgi in yourDataGrid.Items)
; Oz
p {
fX&g. fH TextBox tb = (TextBox)dgi.FindControl("yourTextBoxId");
Hu!<GB~ tb.Text....
B=%YD"FAv }
_xP@kN~ n2(\pQKm 23.在DataGrid中有3个模板列包含Textbox分别为 DG_ShuLiang (数量) DG_DanJian(单价) DG_JinE(金额)分别在5.6.7列,要求在录入数量及单价的时候自动算出金额即:数量*单价=金额还要求录入时限制为 数值型.我如何用客户端脚本实现这个功能?
=G rg h{E9rc1, 〖思归〗
lg jY\? <asp:TemplateColumn HeaderText="数量">
P\
2Bx *e <ItemTemplate>
f5nAD <asp:TextBox id="ShuLiang" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_ShuLiang")%>’
&v r0{]V^ onkeyup="javascript:DoCal()"
I]d?F:cdX />
&#]||T- 57U;\L;ZmZ <asp:RegularExpressionValidator id="revS" runat="server" ControlToValidate="ShuLiang" ErrorMessage="must be integer" ValidationExpression="^\d+$" />
C[JPohm </ItemTemplate>
yv5c0G.D </asp:TemplateColumn>
{JcMJZ3 2|+4xqNJm <asp:TemplateColumn HeaderText="单价">
Ti5"a<R4m6 <ItemTemplate>
3SOrM <asp:TextBox id="DanJian" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_DanJian")%>’
x C>>K6Nb onkeyup="javascript:DoCal()"
00A2[gO9 />
vmtmiN8;d bgmOX&`G <asp:RegularExpressionValidator id="revS2" runat="server" ControlToValidate="DanJian" ErrorMessage="must be numeric" ValidationExpression="^\d+(\.\d*)?$" />
|Gb~[6u 16N`xw+{ </ItemTemplate>
Vao3D8 </asp:TemplateColumn>
As#/ln$nE mw=keY9] <asp:TemplateColumn HeaderText="金额">
-.vNb!= <ItemTemplate>
-EU~
%/=m+ <asp:TextBox id="JinE" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_JinE")%>’ />
Sj4 @pMh4 </ItemTemplate>
[#2z=Xg </asp:TemplateColumn><script language="javascript">
\88IFE function DoCal()
@,q<][q {
9kU|?JE var e = event.srcElement;
js=w!q0)9 var row = e.parentNode.parentNode;
ns8I_H var txts = row.all.tags("INPUT");
\,b_8^ if (!txts.length || txts.length < 3)
D)JI11a< return;
7(5 wP( }9&~+Q2 var q = txts[txts.length-3].value;
9t0NO-a var p = txts[txts.length-2].value;
n11eJEtm 9uY$@7qH if (isNaN(q) || isNaN(p))
hKp-" return;
W#<ZaGsq :B4X/ q = parseInt(q);
|Iq\ZX%q p = parseFloat(p);
.n|
M5X S
5nri(m txts[txts.length-1].value = (q * p).toFixed(2);
Q<Th*t }
Hh<}~s </script>
G]fx3= knu>{a} ?|we.{ k%ckV`y QPwUW 24.datagrid选定比较底下的行时,为什么总是刷新一下,然后就滚动到了最上面,刚才选定的行因屏幕的关系就看不到了。
rIF6^? page_load
*ps")?tlC page.smartNavigation=true
6rzXM`cs 9m_Hm')VG 25.在Datagrid中修改数据,当点击编辑键时,数据出现在文本框中,怎么控制文本框的大小 ?
c
]&|.~2 & private void DataGrid1_ItemDataBound(obj sender,DataGridItemEventArgs e)
c5tCw3$t {
B976{;QvXV for(int i=0;i<e.Item.Cells.Count-1;i++)
sBu- \P# if(e.Item.ItemType==ListItemType.EditType)
A!!W\Jt {
p\/;^c`7 e.Item.Cells.Attributes.Add("Width", "80px")
k7Xa|&fQP< }
5?4jD]Z }
\!:^=2VF S4(lC%$| 26.对话框
d+Jj4OnP private static string ScriptBegin = "<script language=\"JavaScript\">";
/=ro$@ private static string ScriptEnd = "</script>";
`zOQ*Y& OX)[?1m8 public static void ConfirmMessageBox(string PageTarget,string Content)
@Vac!A??: {
skn];%[v\ string ConfirmContent="var retValue=window.confirm(’"+Content+"’);"+"if(retValue){window.location=’"+PageTarget+"’;}";
2=xjgK Ycve[31BDd ConfirmContent=ScriptBegin + ConfirmContent + ScriptEnd;
*b]$lj N;]"_" Page ParameterPage = (Page)System.Web.HttpContext.Current.Handler;
`+Ojh>"*z* ParameterPage.RegisterStartupScript("confirm",ConfirmContent);
AE 2>smp5@ //Response.Write(strScript);
&8uq5uKg }
*J] }bX '\.fG\xD 27. 将时间格式化:string aa=DateTime.Now.ToString("yyyy年MM月dd日");
(
RCQbI Qf}b3WEAI 1.1 取当前年月日时分秒
^iaG>rvA currentTime=System.DateTime.Now;
qY$/i# G4eY}3F7,4 1.2 取当前年
&'-ze,k} int 年= DateTime.Now.Year;
t#6@~49 D^9r#& 1.3 取当前月
%B'*eBj~fw int 月= DateTime.Now.Month;
-5t.1/ ht%:e?@i 1.4 取当前日
BiUbg6T.G int 日= DateTime.Now.Day;
@'{m-?* q}mQm' 1.5 取当前时
U(cV#@Y int 时= DateTime.Now.Hour;
A~Ov( Ov=^}T4zl 1.6 取当前分
"]C$"JR int 分= DateTime.Now.Minute;
\d#|n u jN43vHm\Y9 1.7 取当前秒
7Z+4F=2ff int 秒= DateTime.Now.Second;
m.A_u7D@ +WYXj 1.8 取当前毫秒
K7H`Yt int 毫秒= DateTime.Now.Millisecond;
(\<