1. 打开新的窗口并传送参数:
@u}1 S1 Y<drRK! 传送参数:
idh5neyL response.write("<script>window.open(’*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="+...+"’)</script>")
} :8{z`4H vpl>
5 % 接收参数:
3BWYSJ| string a = Request.QueryString("id");
y7)$~R):- string b = Request.QueryString("id1");
8@Kvh| fmQ`8b 2.为按钮添加对话框
nd)bRB Button1.Attributes.Add("onclick","return confirm(’确认?’)");
nVVQ^i}`G button.attributes.add("onclick","if(confirm(’are you sure...?’)){return true;}else{return false;}")
P7`sJ("# */JMPw& 3.删除表格选定记录
Y
&"rf
int intEmpID = (int)MyDataGrid.DataKeys[e.Item.ItemIndex];
.W)%*~ O!; string deleteCmd = "DELETE from Employee where emp_id = " + intEmpID.ToString()
bx&?EUx+b G`1FD 4.删除表格记录警告
[b<AQFh<c private void DataGrid_ItemCreated(Object sender,DataGridItemEventArgs e)
`96PY!$u {
K_X10/#b& switch(e.Item.ItemType)
;"77?) {
s;eOX\0 case ListItemType.Item :
5D#Mhgun case ListItemType.AlternatingItem :
7P$>T case ListItemType.EditItem:
xJ18M@"j TableCell myTableCell;
i{
" g7 myTableCell = e.Item.Cells[14];
L]C|&KP LinkButton myDeleteButton ;
|wFfVDp myDeleteButton = (LinkButton)myTableCell.Controls[0];
m$X0O_*A myDeleteButton.Attributes.Add("onclick","return confirm(’您是否确定要删除这条信息’);");
ev_4!+ko break;
/T_@rm default:
?onTW2cG; break;
FnFJw;:,{ }
vdLBf+Zi o2C{V1nB }
sAG#M\A6 )Kw
Gb&l& 5.点击表格行链接另一页
LyB &u() private void grdCustomer_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
^t{2k[@ {
.0b$mSV[ //点击表格打开
dq&N;kk
| if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
d?uN6JH9 e.Item.Attributes.Add("onclick","window.open(’Default.aspx?id=" + e.Item.Cells[0].Text + "’);");
ogrh" }
PfRe)JuB bm+
#OI 双击表格连接到另一页
E0Y>2HOuL xy$agt>j> 在itemDataBind事件中
`Z3p( G if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
A*r6 {
L\u6EMyV string OrderItemID =e.item.cells[1].Text;
k15B5 ...
iVg3=R)[1 e.item.Attributes.Add("ondblclick", "location.href=’../ShippedGrid.aspx?id=" + OrderItemID + "’");
d/fg }
n\ yDMY zFn-VEJ) 双击表格打开新一页
`(rnD if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
CPto?=*A {
fi6i{(K string OrderItemID =e.item.cells[1].Text;
O_u2V'jy9 ...
0A}'@N@G) e.item.Attributes.Add("ondblclick", "open(’../ShippedGrid.aspx?id=" + OrderItemID + "’)");
~F
,mc. }
l,pI~A`w_ X_6h8n}i ★特别注意:【?id=】 处不能为 【?id =】
\LQ?s)~ 6.表格超连接列传递参数
$ MN1:ih <asp:HyperLinkColumn Target="_blank" headertext="ID号" DataTextField="id" NavigateUrl="aaa.aspx?id=’
&r)i6{w81 <%# DataBinder.Eval(Container.DataItem, "数据字段1")%>’ & name=’<%# DataBinder.Eval(Container.DataItem, "数据字段2")%>’ />
N^{"k,vB- <oc"!c;T 7.表格点击改变颜色
xElHYh(\ if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem)
4*K~6Vh {
5w#
Ceg9 e.Item.Attributes.Add("onclick","this.style.backgroundColor=’#99cc00’;
?=22@Q}g this.style.color=’buttontext’;this.style.cursor=’default’;");
I}&`IUP }
0"*!0s~
E
mUA38 写在DataGrid的_ItemDataBound里
1+f>tv if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem)
+NH#t}. {
tS2Orzc>, e.Item.Attributes.Add("onmouseover","this.style.backgroundColor=’#99cc00’;
bh9!OqK9K this.style.color=’buttontext’;this.style.cursor=’default’;");
Ch~2w)HAA e.Item.Attributes.Add("onmouseout","this.style.backgroundColor=’’;this.style.color=’’;");
dZ1/w0<M2 }
rX-V0 0pYCh$TL1 z)Is:LhS 8.关于日期格式
QR+{Yp |V 3AA 日期格式设定
{g%F 3- DataFormatString="{0:yyyy-MM-dd}"
{Gd<+tQg _qZ?|;o^ 我觉得应该在itembound事件中
HFr#Ql>g e.items.cell["你的列"].text=DateTime.Parse(e.items.cell["你的列"].text.ToString("yyyy-MM-dd"))
=Qa*-* ]~!jf 9.获取错误信息并到指定页面
h]6"~ m iL%Q@!ka 不要使用Response.Redirect,而应该使用Server.Transfer
m3cO{
1I 0gs0[@ e.g
u0)~Im,X // in global.asax
[HV>4,,3" protected void Application_Error(Object sender, EventArgs e) {
2Op\`Ht& if (Server.GetLastError() is HttpUnhandledException)
w
A0$d Server.Transfer("MyErrorPage.aspx");
o]#M8)= XpFoSW#K //其余的非HttpUnhandledException异常交给ASP.NET自己处理就okay了 :)
E7_)P>aS5 }
: " ([i" Vz"Ja 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
IwE{Zvr rW~hFSrV[o 10.清空Cookie
eC9nOwp]xH Cookie.Expires=[DateTime];
h;^H*Y&` Response.Cookies("UserName").Expires = 0
2W}f|\8MX 3M;[.b 11.自定义异常处理
FXHcy:)}G //自定义异常处理类
{Q&@vbw' using System;
,r&:C48dI using System.Diagnostics;
Eagl7'x >O{[w'sWa namespace MyAppException
7lo`)3mB {
k3-'!dW< /// <summary>
;oKN 8vI#7 /// 从系统异常类ApplicationException继承的应用程序异常处理类。
:f~[tox /// 自动将异常内容记录到Windows NT/2000的应用程序日志
IsaL+elq| /// </summary>
9rB,7%@EL public class AppException:System.ApplicationException
AjTkQ)
{
44uM:; public AppException()
#hA]r. {
AE_7sM if (ApplicationConfiguration.EventLogEnabled)LogEvent("出现一个未知错误。");
h\jV@g$ }
wTpjM@F?J| * 5H public AppException(string message)
7+,6m!4 {
(-RZ|VdYg LogEvent(message);
DE{tpN }
Kc6p||< 2WP73:'t public AppException(string message,Exception innerException)
i.|zKjF' {
'^TQ Ubw LogEvent(message);
y?ps+ce93 if (innerException != null)
OZ/P@`kN.f {
Pl@3=s!~>~ LogEvent(innerException.Message);
f{b$Y3 }
Z*Sa%yf }
c
k$ > yk S(K}.C1x //日志记录类
B=>:w%<Ii using System;
#B;~i6h] using System.Configuration;
qoNVp7uv using System.Diagnostics;
%s+H& vfQs using System.IO;
y+ZRh?2 using System.Text;
<Ae1YHUY using System.Threading;
:'L^zGf MH"{N
"| namespace MyEventLog
$\W|{u` {
#E[{ /// <summary>
6D[m}/?Uy /// 事件日志记录类,提供事件日志记录支持
uafSz@` /// <remarks>
ICJp- /// 定义了4个日志记录方法 (error, warning, info, trace)
Ez3>}E, /// </remarks>
?!N@%R>5rN /// </summary>
hdi/ k!9[\ public class ApplicationLog
d"E@e21 {
6;LM1
_ /// <summary>
l3d^V&Sk /// 将错误信息记录到Win2000/NT事件日志中
e?Pzhha /// <param name="message">需要记录的文本信息</param>
5 A/[x$q /// </summary>
,rvw E public static void WriteError(String message)
S%h[e[[fST {
>)/,5VSE WriteLog(TraceLevel.Error, message);
/rKdxsI* }
2wHvHH! 9WXJz; /// <summary>
C q/936`O /// 将警告信息记录到Win2000/NT事件日志中
Q7 dXTS4H /// <param name="message">需要记录的文本信息</param>
[k"@n+% /// </summary>
Ig9gGI, public static void WriteWarning(String message)
SDdefB {
*rY@(| WriteLog(TraceLevel.Warning, message);
E]^wsS>= }
cULASS`, 6`KAl rH /// <summary>
k`LoRqF /// 将提示信息记录到Win2000/NT事件日志中
W?a{3B /// <param name="message">需要记录的文本信息</param>
j@JhxCe1+R /// </summary>
uR|?5DK public static void WriteInfo(String message)
t0[H_ {
mA ^[S.! WriteLog(TraceLevel.Info, message);
\#(3r1( }
th@a./h" /// <summary>
6x1!!X+)+ /// 将跟踪信息记录到Win2000/NT事件日志中
8Ol#-2>k$ /// <param name="message">需要记录的文本信息</param>
yPgDb[V+ /// </summary>
&3
QdQn, public static void WriteTrace(String message)
QJBzv| {
F9hh- "(Z WriteLog(TraceLevel.Verbose, message);
E0;KTcZi }
kC=e>v orGNza"A /// <summary>
6$1dd# /// 格式化记录到事件日志的文本信息格式
ohK_~ /// <param name="ex">需要格式化的异常对象</param>
>^cP]gGY /// <param name="catchInfo">异常信息标题字符串.</param>
'baew8Q# /// <retvalue>
\q2#ef@2 /// <para>格式后的异常信息字符串,包括异常内容和跟踪堆栈.</para>
CNC3">Dk~9 /// </retvalue>
{-(}p+;z /// </summary>
ZI'MfkEZ* public static String FormatException(Exception ex, String catchInfo)
MXSN
< {
`rt StringBuilder strBuilder = new StringBuilder();
|5uvmK if (catchInfo != String.Empty)
;Z\1PwT {
jOJ$QT strBuilder.Append(catchInfo).Append("\r\n");
E7A psi4] }
d(.e%[` strBuilder.Append(ex.Message).Append("\r\n").Append(ex.StackTrace);
Y{6vW-z_< return strBuilder.ToString();
_l?InNv }
(!-gX"<b -E6#G[JJ /// <summary>
(1~d/u?2\ /// 实际事件日志写入方法
7
Jxhn! /// <param name="level">要记录信息的级别(error,warning,info,trace).</param>
sV8}Gv
a /// <param name="messageText">要记录的文本.</param>
XcOfQs /// </summary>
AXUSU(hU private static void WriteLog(TraceLevel level, String messageText)
_:hrm%^ {
W|IMnK- try
%LeQpbyOR {
' `0kW_' EventLogEntryType LogEntryType;
Vej [wY-c switch (level)
pwg$% lv {
X?,ly3, case TraceLevel.Error:
VO_! + LogEntryType = EventLogEntryType.Error;
2V6=F[T break;
c/l%:!A case TraceLevel.Warning:
LRF_w)^[' LogEntryType = EventLogEntryType.Warning;
X<\E
'v`~ break;
!PQ%h/ix case TraceLevel.Info:
%2 A-u LogEntryType = EventLogEntryType.Information;
:n'$Txf break;
:%[=v(G[ case TraceLevel.Verbose:
q=NI}k LogEntryType = EventLogEntryType.SuccessAudit;
i/ED_<_Vg break;
0GUm~zi1 default:
s@USJ4# LogEntryType = EventLogEntryType.SuccessAudit;
l)V!0eW break;
bSOxM/N }
gb b2!q6p %+\ PN EventLog eventLog = new EventLog("Application", ApplicationConfiguration.EventLogMachineName, ApplicationConfiguration.EventLogSourceName );
==zt)s.G(+ //写入事件日志
=oN(1k^ eventLog.WriteEntry(messageText, LogEntryType);
2K^D%U ,EkzBVgo }
W[pOLc- catch {} //忽略任何异常
I
r8,= }
.hBq1p
} //class ApplicationLog
Y7WxV>E }
b2}>{Li0 W62 $ HI 12.Panel 横向滚动,纵向自动扩展
N_dHPa <asp:panel style="overflow-x:scroll;overflow-y:auto;"></asp:panel>
Bw;gl^:UG r57&F`{ 13.回车转换成Tab
1&zvf4 <script language="javascript" for="document" event="onkeydown">
cT2&nZ if(event.keyCode==13 && event.srcElement.type!=’button’ && event.srcElement.type!=’submit’ && event.srcElement.type!=’reset’ && event.srcElement.type!=’’&& event.srcElement.type!=’textarea’);
^?pf.E!F` event.keyCode=9;
;[-OMGr]# </script>
<evvNSE {WBe(dc_% onkeydown="if(event.keyCode==13) event.keyCode=9"
{FYWQ!L
;E Z5/"T 14.DataGrid超级连接列
9YpgzCx
Z DataNavigateUrlField="字段名" DataNavigateUrlFormatString="
http://xx/inc/delete.aspx?ID={0}"
bW"bkA80 Wo&WO
e 15.DataGrid行随鼠标变色
=mVWfFL private void DGzf_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
8*nv+ {
w_c)iJ if (e.Item.ItemType!=ListItemType.Header)
y^PQgzm] {
d:Y!!LV-@L e.Item.Attributes.Add( "onmouseout","this.style.backgroundColor=\""+e.Item.Style["BACKGROUND-COLOR"]+"\"");
r[doN{% e.Item.Attributes.Add( "onmouseover","this.style.backgroundColor=\""+ "#EFF3F7"+"\"");
75@!j[QL< }
cB$OkaG# }
#'poDX? ]><K8N3Z 16.模板列
oRf.34 <ASP:TEMPLATECOLUMN visible="False" sortexpression="demo" headertext="ID">
r7Vt,{4/ <ITEMTEMPLATE>
t>hoXn^- <ASP:LABEL text=’<%# DataBinder.Eval(Container.DataItem, "ArticleID")%>’ runat="server" width="80%" id="lblColumn" />
5yOIwzr&Uu </ITEMTEMPLATE>
eAU0 8gM. </ASP:TEMPLATECOLUMN>
to2;. ~X r]h>Bb <ASP:TEMPLATECOLUMN headertext="选中">
'}4z=f`} <HEADERSTYLE wrap="False" horizontalalign="Center"></HEADERSTYLE>
mS\gh)<h <ITEMTEMPLATE>
LtIR)EtB] <ASP:CHECKBOX id="chkExport" runat="server" />
#Hn<4g"AjM </ITEMTEMPLATE>
<WXGDCj <EDITITEMTEMPLATE>
NCW<~ <ASP:CHECKBOX id="chkExportON" runat="server" enabled="true" />
q=I8W}Zi </EDITITEMTEMPLATE>
l#%qF Db </ASP:TEMPLATECOLUMN>
\9HpbCHr :G.u{cw 后台代码
@nC][gNv protected void CheckAll_CheckedChanged(object sender, System.EventArgs e)
Cz1Q@<) {
%G'{G //改变列的选定,实现全选或全不选。
csh@C
ckC8 CheckBox chkExport ;
lN(|EI if( CheckAll.Checked)
z3n273W>6 {
hgYi ,e foreach(DataGridItem oDataGridItem in MyDataGrid.Items)
0V RV.Ml {
jHPkfwfAF chkExport = (CheckBox)oDataGridItem.FindControl("chkExport");
*B4?(&0 chkExport.Checked = true;
'E\/H17 }
,6J{-Iu }
CP]nk0 else
7 XNZEi9o {
Ow#a|@ foreach(DataGridItem oDataGridItem in MyDataGrid.Items)
]_"c_QG {
X!aC6gujOH chkExport = (CheckBox)oDataGridItem.FindControl("chkExport");
@AB}r1E2 chkExport.Checked = false;
CpE LLA< }
'hoEdJ]t5 }
Abw=x4d(i }
V4#b W G '1K6 17.数字格式化
3_DwqZ 'O 8O[br@h:5 【<%#Container.DataItem("price")%>的结果是500.0000,怎样格式化为500.00?】
1>c^-"#e^ <%#Container.DataItem("price","{0:¥#,##0.00}")%>
RJ\'"XQ <E2nM, int i=123456;
Y)O88C string s=i.ToString("###,###.00");
ugu|?z*dI k)3b0T@b 18.日期格式化
2_/H, lXT+OJF 【aspx页面内:<%# DataBinder.Eval(Container.DataItem,"Company_Ureg_Date")%>
>z'T"R/ [Qw BSq8) 显示为: 2004-8-11 19:44:28
gLDO|ADni +$uQ_ve 我只想要:2004-8-11 】
>Ut4INV <%# DataBinder.Eval(Container.DataItem,"Company_Ureg_Date","{0:yyyy-M-d}")%>
)%+7"7. /f*QxNZ,p 应该如何改?
;i'mma_!
+vr|J: 【格式化日期】
gAudL)X ^)nIf)9}7 取出来,一般是object((DateTime)objectFromDB).ToString("yyyy-MM-dd");
*'-[J 2 We`6# \Z X 【日期的验证表达式】
kC_Kb&Q0 ~D0e\Q(A A.以下正确的输入格式: [2004-2-29], [2004-02-29 10:29:39 pm], [2004/12/31]
5!s7`w]8*0 ^((\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})))?$
Al
MMN"j _:1s7EC B.以下正确的输入格式:[0001-12-31], [9999 09 30], [2002/03/03]
tLE7s_^ ^\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]))$
,q K'! On~w` 【大小写转换】
A{ a4;`}5 HttpUtility.HtmlEncode(string);
.)g7s? K HttpUtility.HtmlDecode(string)
?3_^SRW&a RM3"8J 19.如何设定全局变量
uFUVcWt <#ng"1J Global.asax中
cU|tG!Ij? 1CR)1H Application_Start()事件中
F"^/R J a7yq{j 添加Application[属性名] = xxx;
\Dx;AK s y$K[ArqX 就是你的全局变量
oHPh2b0 Yn_v'Os2 20.怎样作到HyperLinkColumn生成的连接后,点击连接,打开新窗口?
jtv<{7a X:>,3[hx| HyperLinkColumn有个属性Target,将器值设置成"_blank"即可.(Target="_blank")
YlC$L$%Zd. l9Av@| 【ASPNETMENU】点击菜单项弹出新窗口
[*K.9}+G_ 0sP*ChY5S 在你的menuData.xml文件的菜单项中加入URLTarget="_blank",如:
3E-dhSz:i <?xml version="1.0" encoding="GB2312"?>
xFScj0Y <MenuData ImagesBaseURL="images/">
|W\U9n <MenuGroup>
v.6K;TY. <MenuItem Label="内参信息" URL="Infomation.aspx" >
8U)*kmq <MenuGroup ID="BBC">
+C36OcmT~ <MenuItem Label="公告信息" URL="Infomation.aspx" URLTarget="_blank" LeftIcon="file.gif"/>
ROr|n]aJj <MenuItem Label="编制信息简报" URL="NewInfo.aspx" LeftIcon="file.gif" />
~f6Q ......
O +u?Y O~OM.:al& 最好将你的aspnetmenu升级到1.2版
AsfmH-4) ._[uSBR' 21.读取DataGrid控件TextBox值
Zs|m_O G foreach(DataGrid dgi in yourDataGrid.Items)
?~3Pydrb# {
^2`*1el TextBox tb = (TextBox)dgi.FindControl("yourTextBoxId");
v;nnr0; tb.Text....
U?xa^QVhj }
=/+f3 8dLK5"_3 23.在DataGrid中有3个模板列包含Textbox分别为 DG_ShuLiang (数量) DG_DanJian(单价) DG_JinE(金额)分别在5.6.7列,要求在录入数量及单价的时候自动算出金额即:数量*单价=金额还要求录入时限制为 数值型.我如何用客户端脚本实现这个功能?
-4v2] a|-ozBFR 〖思归〗
1wy?<B.f <asp:TemplateColumn HeaderText="数量">
~,Kx"VK <ItemTemplate>
@M*oq2U; <asp:TextBox id="ShuLiang" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_ShuLiang")%>’
f;%=S:3 onkeyup="javascript:DoCal()"
AQGl}%k_ />
nC}Y+_wo0 G.:QA}FE' <asp:RegularExpressionValidator id="revS" runat="server" ControlToValidate="ShuLiang" ErrorMessage="must be integer" ValidationExpression="^\d+$" />
+F92_a4 </ItemTemplate>
n
>@Qx$- </asp:TemplateColumn>
ROJ=ZYof cKB1o0JsYJ <asp:TemplateColumn HeaderText="单价">
ckkm}|&m <ItemTemplate>
ID~}pEQ <asp:TextBox id="DanJian" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_DanJian")%>’
fD*jzj7o, onkeyup="javascript:DoCal()"
&S=xSs:q. />
>{{0odBF !8I80:e_~ <asp:RegularExpressionValidator id="revS2" runat="server" ControlToValidate="DanJian" ErrorMessage="must be numeric" ValidationExpression="^\d+(\.\d*)?$" />
!>?*gc.< KjK-#F,@ </ItemTemplate>
iBk1QRdn </asp:TemplateColumn>
#'5{
?Cb 629ogJo8 <asp:TemplateColumn HeaderText="金额">
h,ipQ> <ItemTemplate>
8'Iei78Ov <asp:TextBox id="JinE" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_JinE")%>’ />
O$7r)B6Cs </ItemTemplate>
VKcVwq </asp:TemplateColumn><script language="javascript">
r<[G~n function DoCal()
hf:\^w {
T*%O\&'r var e = event.srcElement;
v+~O\v5Q var row = e.parentNode.parentNode;
=J`M}BBx var txts = row.all.tags("INPUT");
`h~- if (!txts.length || txts.length < 3)
*{(tg~2'( return;
1Q7]1fRu 0*,]`A= var q = txts[txts.length-3].value;
$"g'C8 var p = txts[txts.length-2].value;
m[nrr6 G" o|APsQE if (isNaN(q) || isNaN(p))
;)Sf| return;
#s{EIj~YR_ K(AZD&D q = parseInt(q);
Z3f}'vr p = parseFloat(p);
dN@C)5pm5` riQ0'-p txts[txts.length-1].value = (q * p).toFixed(2);
{$I1(DYN }
L=gG23U& </script>
@CS%=tE}U !
u9LZ ;( (|0Xa V6&6I J;N\q 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&LZ page_load
|#sY(1 page.smartNavigation=true
JvF0s}#4
= Atyy 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 ?
deOk>v&U private void DataGrid1_ItemDataBound(obj sender,DataGridItemEventArgs e)
3F$N@K~s {
M%OUkcWCk for(int i=0;i<e.Item.Cells.Count-1;i++)
ZyV^d3F@$ if(e.Item.ItemType==ListItemType.EditType)
13A~."b {
jd.w7.8 e.Item.Cells.Attributes.Add("Width", "80px")
X2`n&JE }
x b!&'cw }
s=Xg6 D Ap> H-/C 26.对话框
@+sYwlA~ private static string ScriptBegin = "<script language=\"JavaScript\">";
;P^}2i[q>[ private static string ScriptEnd = "</script>";
$XcuU
sG Pk&$#J_ public static void ConfirmMessageBox(string PageTarget,string Content)
"}b/[U@> {
AG|:mQO string ConfirmContent="var retValue=window.confirm(’"+Content+"’);"+"if(retValue){window.location=’"+PageTarget+"’;}";
/k KVIlO zh5ovA% ConfirmContent=ScriptBegin + ConfirmContent + ScriptEnd;
F.AP)`6+* S&F;~ Page ParameterPage = (Page)System.Web.HttpContext.Current.Handler;
x_- SAyH ParameterPage.RegisterStartupScript("confirm",ConfirmContent);
ywj'O
e41 //Response.Write(strScript);
>VJ"e` }
QO %;%p* ,L; y>::1 27. 将时间格式化:string aa=DateTime.Now.ToString("yyyy年MM月dd日");
nnTiu,2R 7>3+]njw 1.1 取当前年月日时分秒
%<1_\N7 currentTime=System.DateTime.Now;
WH<\f|xR f%yNq6l 1.2 取当前年
X$=/H 6R5Z int 年= DateTime.Now.Year;
]+Z,HY@;- >6|Xvtf 1.3 取当前月
%?J-0 int 月= DateTime.Now.Month;
&X,6v B;t{IYhq{ 1.4 取当前日
(d['f]S+& int 日= DateTime.Now.Day;
(Ft#6oK" U%)*I~9 1.5 取当前时
[j?<&