1. 打开新的窗口并传送参数:
oAZh~~tp gX?n4Csy' 传送参数:
VZIR4J[\. response.write("<script>window.open(’*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="+...+"’)</script>")
<39!G7ny 7CB#YP?E 接收参数:
8S;CFyT\n string a = Request.QueryString("id");
2PSTGG8JV string b = Request.QueryString("id1");
;#G%U!p h.whjiCFa 2.为按钮添加对话框
)J3kxmlzQ Button1.Attributes.Add("onclick","return confirm(’确认?’)");
>LF&EM] button.attributes.add("onclick","if(confirm(’are you sure...?’)){return true;}else{return false;}")
g9my=gY IGAzE( 3.删除表格选定记录
ER{3,0U int intEmpID = (int)MyDataGrid.DataKeys[e.Item.ItemIndex];
WO,xMfK string deleteCmd = "DELETE from Employee where emp_id = " + intEmpID.ToString()
UlQQP^Na _hCJ|Rrln 4.删除表格记录警告
a1MFjmq private void DataGrid_ItemCreated(Object sender,DataGridItemEventArgs e)
pyW u9 {
aN^IP switch(e.Item.ItemType)
Nl8 gK{ {
C/v}^#cLD case ListItemType.Item :
j:1uP^. case ListItemType.AlternatingItem :
<5Mrp"C[i case ListItemType.EditItem:
(3EUy"z- TableCell myTableCell;
wh~sZ myTableCell = e.Item.Cells[14];
o+g4p:Mf LinkButton myDeleteButton ;
(clU$m+oXX myDeleteButton = (LinkButton)myTableCell.Controls[0];
_q Tpy)+ myDeleteButton.Attributes.Add("onclick","return confirm(’您是否确定要删除这条信息’);");
GH3#E*t+[ break;
MMD<I6Iyv default:
PX 3 break;
{:Vf0Mhb }
=2oUZjA nN ~GP"} }
"]]q} O? M g!ra" 5.点击表格行链接另一页
MtG_9- private void grdCustomer_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
'>^Xqn {
i;lE5 //点击表格打开
!O\X+#j if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
w4:<fnOM e.Item.Attributes.Add("onclick","window.open(’Default.aspx?id=" + e.Item.Cells[0].Text + "’);");
pVOI5>f\ }
/Antb6E Z! YpklZ?~ 双击表格连接到另一页
(G5xkygR9 YMAQ+A! 在itemDataBind事件中
w<d*#$[,* if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
_
+KmNfR {
oO:LG%q string OrderItemID =e.item.cells[1].Text;
$'$>UFR ...
caD5Pod4 e.item.Attributes.Add("ondblclick", "location.href=’../ShippedGrid.aspx?id=" + OrderItemID + "’");
9N}W(> }
kGD|c=K} 4!2SS 双击表格打开新一页
.S|-4}G(6 if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
MhH);fn {
[s %\.y(q string OrderItemID =e.item.cells[1].Text;
B,0+HoP ...
fNEz e.item.Attributes.Add("ondblclick", "open(’../ShippedGrid.aspx?id=" + OrderItemID + "’)");
Ai jUs*n 2 }
$SF3odpt +UaO<L
★特别注意:【?id=】 处不能为 【?id =】
O<a3DyUa; 6.表格超连接列传递参数
em/Xu <asp:HyperLinkColumn Target="_blank" headertext="ID号" DataTextField="id" NavigateUrl="aaa.aspx?id=’
g*r/u; <%# DataBinder.Eval(Container.DataItem, "数据字段1")%>’ & name=’<%# DataBinder.Eval(Container.DataItem, "数据字段2")%>’ />
Ty}R^cy{d di<B ~:l58 7.表格点击改变颜色
*(VbPp_H_ if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem)
s7Qyfe&> {
XbXgU#% e.Item.Attributes.Add("onclick","this.style.backgroundColor=’#99cc00’;
mdt
?:F4Q this.style.color=’buttontext’;this.style.cursor=’default’;");
7 FIFSt }
G,/Gq+WX n%U9iwJ. 写在DataGrid的_ItemDataBound里
)x9]xqoR if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem)
j%GbgJ {
:b,o B==% e.Item.Attributes.Add("onmouseover","this.style.backgroundColor=’#99cc00’;
^~*8 @v"" this.style.color=’buttontext’;this.style.cursor=’default’;");
S
`wE$so> e.Item.Attributes.Add("onmouseout","this.style.backgroundColor=’’;this.style.color=’’;");
t*rp3BIG }
ty9rH=1 A<;0L . J .^GFy 8.关于日期格式
r)%4-XeV T*p|'Q` 日期格式设定
U!_sh< DataFormatString="{0:yyyy-MM-dd}"
|H<|{{E C,R,:zR 我觉得应该在itembound事件中
&(WE]ziuO e.items.cell["你的列"].text=DateTime.Parse(e.items.cell["你的列"].text.ToString("yyyy-MM-dd"))
*+&z|Pwv[^ j@_nI~7f} 9.获取错误信息并到指定页面
;,FT&|3o wbl${@4 不要使用Response.Redirect,而应该使用Server.Transfer
7!mJhgGc t0+t9w/fTP e.g
T?ZOHH8 // in global.asax
\v.HG]
/u protected void Application_Error(Object sender, EventArgs e) {
'>"`)- if (Server.GetLastError() is HttpUnhandledException)
YlG;A\]k Server.Transfer("MyErrorPage.aspx");
mMga"I9 G)jG!`I //其余的非HttpUnhandledException异常交给ASP.NET自己处理就okay了 :)
IOn`cbV: }
i:\bqK J,6!7a 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
Q1K"% GsR-#tV@ 10.清空Cookie
jw%fN!? Cookie.Expires=[DateTime];
(tgEa{rPAP Response.Cookies("UserName").Expires = 0
9 Zs#Ky/ I4A; 11.自定义异常处理
Cl%V^xTb //自定义异常处理类
cF-Jc}h using System;
tbL1g{Dz, using System.Diagnostics;
J!ln=h ;|2Uf namespace MyAppException
?<-wHj) {
Vj#%B.#Zbf /// <summary>
Y}85J:q] /// 从系统异常类ApplicationException继承的应用程序异常处理类。
E
`?S!*jm /// 自动将异常内容记录到Windows NT/2000的应用程序日志
%?U"[F1 /// </summary>
~oEXM?M public class AppException:System.ApplicationException
ADuZ}] {
-Pv P public AppException()
cYBrRTrI# {
ddGkk@CA if (ApplicationConfiguration.EventLogEnabled)LogEvent("出现一个未知错误。");
1uK)1%vK }
J(H??9(s pT|./ Fe public AppException(string message)
.N?|t$J {
OJh+[bf" LogEvent(message);
yYVW"m }
\"<GL; 11nO<WH public AppException(string message,Exception innerException)
}xpe {
RlG'|xaT LogEvent(message);
3JwSgc b if (innerException != null)
iPRJA{$b_ {
q>Dr)x) LogEvent(innerException.Message);
pO-)x:Wg }
7$E2/@f }
tSw~_s_V r;@:S~ //日志记录类
_R>s5|_ using System;
*<#]&2I using System.Configuration;
ur,V>J<5A using System.Diagnostics;
lcuH]z using System.IO;
Y6[] wUJ using System.Text;
K~9 jin using System.Threading;
0|f_C3 }K qw\]` namespace MyEventLog
cqU$gKT {
-h.3M0 /// <summary>
{/,+_E/ /// 事件日志记录类,提供事件日志记录支持
~h~r]tV*+ /// <remarks>
xq#]n^ /// 定义了4个日志记录方法 (error, warning, info, trace)
NR@SDW /// </remarks>
PdE)m/ /// </summary>
6.(]}?g1f public class ApplicationLog
).@)t:uNa {
|<5J /// <summary>
;_;H(%uY /// 将错误信息记录到Win2000/NT事件日志中
r.W"@vc> /// <param name="message">需要记录的文本信息</param>
!'UsC6Y4 /// </summary>
'TEwU0<% public static void WriteError(String message)
YP@?j {
#|2g{7g* WriteLog(TraceLevel.Error, message);
}9fV[zO }
kK_>*iCMo =V4_DJ(& /// <summary>
iJ~iJ'vf /// 将警告信息记录到Win2000/NT事件日志中
FnU{C= P /// <param name="message">需要记录的文本信息</param>
'e8d["N /// </summary>
v\L Ip public static void WriteWarning(String message)
j4hUPL7
{
vU=k8 WriteLog(TraceLevel.Warning, message);
EJiF_ }
~S<F { /Q? /// <summary>
R;I-IZS: /// 将提示信息记录到Win2000/NT事件日志中
& m ";D /// <param name="message">需要记录的文本信息</param>
?f%DVK d /// </summary>
E*#60z7F public static void WriteInfo(String message)
)SZ,J-H08w {
mfi'>o# WriteLog(TraceLevel.Info, message);
7G #e~,M5 }
;Z<*.f'^fc /// <summary>
JT+lWhy /// 将跟踪信息记录到Win2000/NT事件日志中
?VHwYD.B /// <param name="message">需要记录的文本信息</param>
/Gu2@m[r /// </summary>
7D1`^,? public static void WriteTrace(String message)
jMN@x]6w {
zAdVJ58H WriteLog(TraceLevel.Verbose, message);
<EE+
S#z }
3lEU$)QA3 p[+me o /// <summary>
/3HWP`<x /// 格式化记录到事件日志的文本信息格式
(~yJce /// <param name="ex">需要格式化的异常对象</param>
1$!K2=%OXj /// <param name="catchInfo">异常信息标题字符串.</param>
MnsWB[ /// <retvalue>
WYd,tGz /// <para>格式后的异常信息字符串,包括异常内容和跟踪堆栈.</para>
1OGv+b)
/// </retvalue>
h]z|OhG /// </summary>
[==Z1Q;= public static String FormatException(Exception ex, String catchInfo)
SYhspB {
,oVBgCf StringBuilder strBuilder = new StringBuilder();
\:^n-D*fX if (catchInfo != String.Empty)
K%#C+`Ij {
A>,fG9pR strBuilder.Append(catchInfo).Append("\r\n");
,,-3p#Pbw }
"4-Nnm strBuilder.Append(ex.Message).Append("\r\n").Append(ex.StackTrace);
,#FH8%Yf return strBuilder.ToString();
}U1{&4Ph }
-5*;J&. X-^Oz@.> /// <summary>
DY27' `n6 /// 实际事件日志写入方法
|?Uc:VFF /// <param name="level">要记录信息的级别(error,warning,info,trace).</param>
I z@x^s /// <param name="messageText">要记录的文本.</param>
~Q\uP(!D /// </summary>
GM92yi!8 private static void WriteLog(TraceLevel level, String messageText)
F?4'>ZW {
~x\Q\Cxp try
WY UU- {
`I<|*vW
u EventLogEntryType LogEntryType;
nUu|}11 ( switch (level)
yUlQPrNX {
-$p-o
Z) case TraceLevel.Error:
`Hu;Gdj= LogEntryType = EventLogEntryType.Error;
cjpl_}'L: break;
! (tJZ5 case TraceLevel.Warning:
a"N_zGf2$ LogEntryType = EventLogEntryType.Warning;
%'<
qhGJ break;
Nd)o1{I case TraceLevel.Info:
{.)D)8`<d LogEntryType = EventLogEntryType.Information;
T}On:*& break;
j<5R$^?U case TraceLevel.Verbose:
a
OHAG LogEntryType = EventLogEntryType.SuccessAudit;
K 6Ua~N^ break;
5jk4k c default:
#bH[UId[ LogEntryType = EventLogEntryType.SuccessAudit;
c *no H[ break;
Q)8t;Kx }
4 ETVyK|
$*ZHk0
7x EventLog eventLog = new EventLog("Application", ApplicationConfiguration.EventLogMachineName, ApplicationConfiguration.EventLogSourceName );
YiMecu //写入事件日志
14zzWzKx eventLog.WriteEntry(messageText, LogEntryType);
MQu6Tm H Grv|Wuli }
mK4A/bsE catch {} //忽略任何异常
8tk`1E8!j }
e2F7G>q:5 } //class ApplicationLog
Czn7,KE8X }
p^!p7B`qe. $T0[ 12.Panel 横向滚动,纵向自动扩展
: Tl?yGF <asp:panel style="overflow-x:scroll;overflow-y:auto;"></asp:panel>
:4d7%q ozG:f*{T 13.回车转换成Tab
;C%EF <script language="javascript" for="document" event="onkeydown">
J>Ha$1}u/ if(event.keyCode==13 && event.srcElement.type!=’button’ && event.srcElement.type!=’submit’ && event.srcElement.type!=’reset’ && event.srcElement.type!=’’&& event.srcElement.type!=’textarea’);
MIJ~j><L event.keyCode=9;
MN4}y5 </script>
/|f]L9)2< /zKuVaC onkeydown="if(event.keyCode==13) event.keyCode=9"
29oEkaX2o }rZp(FG@* 14.DataGrid超级连接列
@ So"(^ DataNavigateUrlField="字段名" DataNavigateUrlFormatString="
http://xx/inc/delete.aspx?ID={0}"
E83nEUs V"XN(Fd^ 15.DataGrid行随鼠标变色
5**xU+& private void DGzf_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
mLSAi2Y {
q)X&S*-<o~ if (e.Item.ItemType!=ListItemType.Header)
lVHJ}(<'p {
sBMHf9u e.Item.Attributes.Add( "onmouseout","this.style.backgroundColor=\""+e.Item.Style["BACKGROUND-COLOR"]+"\"");
G 2##M8:U0 e.Item.Attributes.Add( "onmouseover","this.style.backgroundColor=\""+ "#EFF3F7"+"\"");
eNX-2S }
$9/r*@bu8d }
ewY X \ .67W\p 16.模板列
V'B 6C#jT <ASP:TEMPLATECOLUMN visible="False" sortexpression="demo" headertext="ID">
Nnw iH <ITEMTEMPLATE>
(0r6_8e6xv <ASP:LABEL text=’<%# DataBinder.Eval(Container.DataItem, "ArticleID")%>’ runat="server" width="80%" id="lblColumn" />
x,+zw9 </ITEMTEMPLATE>
ak zb<aT </ASP:TEMPLATECOLUMN>
;A_QI>> $Fj7'@1( <ASP:TEMPLATECOLUMN headertext="选中">
l;4F,iI <HEADERSTYLE wrap="False" horizontalalign="Center"></HEADERSTYLE>
lq~n*uwO}t <ITEMTEMPLATE>
Qa=;Elp:[ <ASP:CHECKBOX id="chkExport" runat="server" />
P<1zXs.H </ITEMTEMPLATE>
n"JrjvS <EDITITEMTEMPLATE>
Y`wi=( <ASP:CHECKBOX id="chkExportON" runat="server" enabled="true" />
5o?bF3 </EDITITEMTEMPLATE>
j,Y=GjfGM </ASP:TEMPLATECOLUMN>
1<*-,f 3HD=)k 后台代码
dFlx6H+R!0 protected void CheckAll_CheckedChanged(object sender, System.EventArgs e)
GZ"O%:d {
Q["}U7j //改变列的选定,实现全选或全不选。
)9$Xfq/ CheckBox chkExport ;
lPH]fWt< if( CheckAll.Checked)
:\ S3[(FV {
`k+k&t foreach(DataGridItem oDataGridItem in MyDataGrid.Items)
.._wTOSq {
W;1Hyk chkExport = (CheckBox)oDataGridItem.FindControl("chkExport");
F[lHG,g- chkExport.Checked = true;
ppxu\a }
MkQSq
MU= }
F~m tE8B: else
\(Iy>L. {
)vw3Y88 foreach(DataGridItem oDataGridItem in MyDataGrid.Items)
v^vEaB {
qhogcAvE chkExport = (CheckBox)oDataGridItem.FindControl("chkExport");
(g 8K?Q chkExport.Checked = false;
h
/on }
pJqayzV }
x`$4 }
+f+\uObi: PpbW+}aCF 17.数字格式化
RtSk;U1 -" DI,o 【<%#Container.DataItem("price")%>的结果是500.0000,怎样格式化为500.00?】
{W0@lMrD <%#Container.DataItem("price","{0:¥#,##0.00}")%>
A2xORG&FD [hs{{II int i=123456;
,+2ytN* string s=i.ToString("###,###.00");
ydpsPU?wj5 _:{XL c 18.日期格式化
zITXEorF!J KNV$9&Z 【aspx页面内:<%# DataBinder.Eval(Container.DataItem,"Company_Ureg_Date")%>
sx6`
g; oYu5]ry 显示为: 2004-8-11 19:44:28
EPyFM_k ]R0^
}sI 我只想要:2004-8-11 】
7.]ZD`"Bb <%# DataBinder.Eval(Container.DataItem,"Company_Ureg_Date","{0:yyyy-M-d}")%>
bY#> &D/_@\ 0 应该如何改?
BH=vI<D $"sf%{~ 【格式化日期】
JTx&_Ok# /<GygRs 取出来,一般是object((DateTime)objectFromDB).ToString("yyyy-MM-dd");
3dXyKi @}#$<6| 【日期的验证表达式】
C0'Tua' t0/fF'GZD A.以下正确的输入格式: [2004-2-29], [2004-02-29 10:29:39 pm], [2004/12/31]
KVJiCdg- ^((\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})))?$
HdVGkv/ u"tv6Qp B.以下正确的输入格式:[0001-12-31], [9999 09 30], [2002/03/03]
jh9^5"vQ ^\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]))$
+,If|5>( aiea&aJ 【大小写转换】
BB9Z?} HttpUtility.HtmlEncode(string);
C)Mh HttpUtility.HtmlDecode(string)
IeE+h-3p &%rXRP 19.如何设定全局变量
v@[MX- ,8 JQ!D8Ut Global.asax中
zkB_$=sbn# gZ:)l@ Wu Application_Start()事件中
vuA';,:~ ,Epg&)wC] 添加Application[属性名] = xxx;
J %URg=r x-Yt@}6mvl 就是你的全局变量
9w (QM-u p\~ lPXK 20.怎样作到HyperLinkColumn生成的连接后,点击连接,打开新窗口?
76(&O
n~k;9` HyperLinkColumn有个属性Target,将器值设置成"_blank"即可.(Target="_blank")
++BVn[ 1 5YJLR; 【ASPNETMENU】点击菜单项弹出新窗口
>i-cR4=LL{ d2Bn`VI 在你的menuData.xml文件的菜单项中加入URLTarget="_blank",如:
R2-OT5Ej <?xml version="1.0" encoding="GB2312"?>
b2duC <MenuData ImagesBaseURL="images/">
9["yL{IPe <MenuGroup>
e=QnGT*b5 <MenuItem Label="内参信息" URL="Infomation.aspx" >
Q];+?Pu. <MenuGroup ID="BBC">
Fn yA;,* <MenuItem Label="公告信息" URL="Infomation.aspx" URLTarget="_blank" LeftIcon="file.gif"/>
rU%\ 8T0f <MenuItem Label="编制信息简报" URL="NewInfo.aspx" LeftIcon="file.gif" />
Wl?*AlFlk ......
ySL 31% +(QGlRd 最好将你的aspnetmenu升级到1.2版
`dx+Qp r. =_=V/t 21.读取DataGrid控件TextBox值
mM&H;W foreach(DataGrid dgi in yourDataGrid.Items)
X2/`EN\ {
FD,M.kbg TextBox tb = (TextBox)dgi.FindControl("yourTextBoxId");
fOF02WP^ tb.Text....
J+kxb"#d }
!Yz~HO,u+ fYl$$. 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?
y/'2WO[ 7_?:R2]n 〖思归〗
&1{RuV&t <asp:TemplateColumn HeaderText="数量">
|JtdCP{ <ItemTemplate>
ebcGdC/%> <asp:TextBox id="ShuLiang" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_ShuLiang")%>’
cL7je onkeyup="javascript:DoCal()"
AM#VRRTU />
_A;jtS)SY VX2KE@ <asp:RegularExpressionValidator id="revS" runat="server" ControlToValidate="ShuLiang" ErrorMessage="must be integer" ValidationExpression="^\d+$" />
mTwz&N\ </ItemTemplate>
JnlM0jc]` </asp:TemplateColumn>
-:h5Ky" 5rr7lwWZ <asp:TemplateColumn HeaderText="单价">
|[)t4A"} <ItemTemplate>
EgFV <asp:TextBox id="DanJian" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_DanJian")%>’
G!C2[:[g onkeyup="javascript:DoCal()"
Hl8-1M$& />
dw5.vXL` @TdPeTw\ <asp:RegularExpressionValidator id="revS2" runat="server" ControlToValidate="DanJian" ErrorMessage="must be numeric" ValidationExpression="^\d+(\.\d*)?$" />
Zm>Q-7r9 R#"kh/M </ItemTemplate>
DGz'Dn </asp:TemplateColumn>
3?|Fn8dQR. ka0T|$ u(s <asp:TemplateColumn HeaderText="金额">
MMqkNe <ItemTemplate>
Ou"QUn| <asp:TextBox id="JinE" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_JinE")%>’ />
(wdE@/V </ItemTemplate>
x$Ko|:- </asp:TemplateColumn><script language="javascript">
Cg
|_) _w function DoCal()
y)X;g:w {
-v'7;L0K var e = event.srcElement;
Ek~Qp9B var row = e.parentNode.parentNode;
)l[<3<@s var txts = row.all.tags("INPUT");
@Y 1iEL%\y if (!txts.length || txts.length < 3)
<*3{Twa1T return;
QrDzfe[ >9'G>~P~I= var q = txts[txts.length-3].value;
v`A^6)U#M var p = txts[txts.length-2].value;
\bw71( Q H$>D_WeJ if (isNaN(q) || isNaN(p))
({zt=}r, return;
p+SFeUp kj~)#KDN q = parseInt(q);
d8`^;T
;}d p = parseFloat(p);
{mY<R`Ee a,b;H(em txts[txts.length-1].value = (q * p).toFixed(2);
iJv4%|9 }
Tw/kD)u{ </script>
$~`a,[e< ~Z!xS "aHY]E{ ck>|p09q'9 r483"k(7 24.datagrid选定比较底下的行时,为什么总是刷新一下,然后就滚动到了最上面,刚才选定的行因屏幕的关系就看不到了。
H=?v$!
i page_load
lEIX,amwa page.smartNavigation=true
$)\%i = HK)$ls 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 ?
QDYS}{A:V private void DataGrid1_ItemDataBound(obj sender,DataGridItemEventArgs e)
$6}siU7s4 {
5\8Ig f> for(int i=0;i<e.Item.Cells.Count-1;i++)
s
Z(LT'} if(e.Item.ItemType==ListItemType.EditType)
0kS[`a(}J {
I~H:-"2 e.Item.Cells.Attributes.Add("Width", "80px")
'31pb9@fH }
+Gqh }
d!7cIYVZ 4SCb9|/Q 26.对话框
YNA %/ private static string ScriptBegin = "<script language=\"JavaScript\">";
A\ds0dUE private static string ScriptEnd = "</script>";
]IMBRZQqb FKY|xG9 public static void ConfirmMessageBox(string PageTarget,string Content)
${0+LhST {
EQ1wyKZS2g string ConfirmContent="var retValue=window.confirm(’"+Content+"’);"+"if(retValue){window.location=’"+PageTarget+"’;}";
nF0$ A1e| Y ConfirmContent=ScriptBegin + ConfirmContent + ScriptEnd;
jo{[*]Oa y5B4t6M( Page ParameterPage = (Page)System.Web.HttpContext.Current.Handler;
VJ;n0*/ ParameterPage.RegisterStartupScript("confirm",ConfirmContent);
mj=$[y( //Response.Write(strScript);
oRFHq>-.g }
*i|O!h1St 34_:.QK- 27. 将时间格式化:string aa=DateTime.Now.ToString("yyyy年MM月dd日");
8`XpcK-0 <\eHK[_* 1.1 取当前年月日时分秒
+RQlMAB currentTime=System.DateTime.Now;
EpSVHD:* 4]0|fi3}> 1.2 取当前年
YbB8D- int 年= DateTime.Now.Year;
F?&n5