1. 打开新的窗口并传送参数:
q"fK"H-j Qx$Yj 传送参数:
kvryDM response.write("<script>window.open(’*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="+...+"’)</script>")
%!x\|@C DUY#RJf 接收参数:
!AP|ozkL string a = Request.QueryString("id");
H@OYtPHGR string b = Request.QueryString("id1");
~I2IgEj>] bCc^)o/w 2.为按钮添加对话框
?6~RGg Button1.Attributes.Add("onclick","return confirm(’确认?’)");
3"&6rdF\jB button.attributes.add("onclick","if(confirm(’are you sure...?’)){return true;}else{return false;}")
q!}&<w~| 5Ss=z 3.删除表格选定记录
.wYx_ int intEmpID = (int)MyDataGrid.DataKeys[e.Item.ItemIndex];
AY|8wf,LS string deleteCmd = "DELETE from Employee where emp_id = " + intEmpID.ToString()
W0l|E&fj[ t5[{ihv~: 4.删除表格记录警告
hm?-QVRPV private void DataGrid_ItemCreated(Object sender,DataGridItemEventArgs e)
9KD2C>d< {
7?B]X% switch(e.Item.ItemType)
BxlpI[yWq {
nqy\xK#.^ case ListItemType.Item :
3u-j`7 case ListItemType.AlternatingItem :
N'|zPFkg case ListItemType.EditItem:
_?`3zm4 TableCell myTableCell;
(;cbgHo%} myTableCell = e.Item.Cells[14];
a\^DthZ!;| LinkButton myDeleteButton ;
!d%OoRSU' myDeleteButton = (LinkButton)myTableCell.Controls[0];
~M,nCG^4 myDeleteButton.Attributes.Add("onclick","return confirm(’您是否确定要删除这条信息’);");
/.Gx
n0 break;
_ ?=bW default:
!P#lTyz break;
${mHbqN }
$wC]S4C wGAN"K:e }
.(nq"&u-* oP_'0h0X 5.点击表格行链接另一页
e)>Z&e,3 private void grdCustomer_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
SIzW3y[ {
8V^gOUF. //点击表格打开
"'dt"x) if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
k45xtKS>d e.Item.Attributes.Add("onclick","window.open(’Default.aspx?id=" + e.Item.Cells[0].Text + "’);");
A10/"Ec<u }
zgqe@;{ A+NLo[swwu 双击表格连接到另一页
CKrh14ul @(&ki~+ 在itemDataBind事件中
3| g'1X} if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
b8Y1 .y"# {
D)f hk!< string OrderItemID =e.item.cells[1].Text;
(9@6M8A ...
1% EIP-z e.item.Attributes.Add("ondblclick", "location.href=’../ShippedGrid.aspx?id=" + OrderItemID + "’");
vpTS>!i }
d;H1B/ HI)ks~E/ 双击表格打开新一页
NCl$vc;, if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
bWG}>{fj {
*>zr'Tt,W string OrderItemID =e.item.cells[1].Text;
O. @_2 ...
Vg&`f e.item.Attributes.Add("ondblclick", "open(’../ShippedGrid.aspx?id=" + OrderItemID + "’)");
`{8Sr) }
H&`p9d*(e 4s.wQ2m ★特别注意:【?id=】 处不能为 【?id =】
X -6Se 6.表格超连接列传递参数
=-`X61];M <asp:HyperLinkColumn Target="_blank" headertext="ID号" DataTextField="id" NavigateUrl="aaa.aspx?id=’
\Qz>us=G <%# DataBinder.Eval(Container.DataItem, "数据字段1")%>’ & name=’<%# DataBinder.Eval(Container.DataItem, "数据字段2")%>’ />
Cm(Hu y!
7;Z~" 7.表格点击改变颜色
'I*F(4x if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem)
P[aB}<1f0 {
Vad(PS0 e.Item.Attributes.Add("onclick","this.style.backgroundColor=’#99cc00’;
~Og'IRf this.style.color=’buttontext’;this.style.cursor=’default’;");
IiS1ubNtZ }
:n{rVn}G @ U:WWTzf 写在DataGrid的_ItemDataBound里
Q/-YLf. if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem)
wzT+V, {
__'Z0?.4# e.Item.Attributes.Add("onmouseover","this.style.backgroundColor=’#99cc00’;
F2OU[Z,-] this.style.color=’buttontext’;this.style.cursor=’default’;");
*cq#>rN e.Item.Attributes.Add("onmouseout","this.style.backgroundColor=’’;this.style.color=’’;");
'xvV;bi }
FL"I PX;S 1m|1eAGS{ PBR+NHrZ 8.关于日期格式
"EQ}xj h$4V5V 日期格式设定
x(}@se DataFormatString="{0:yyyy-MM-dd}"
E+UOuf*( k;l^wM 我觉得应该在itembound事件中
6D_4o&N e.items.cell["你的列"].text=DateTime.Parse(e.items.cell["你的列"].text.ToString("yyyy-MM-dd"))
Y=/HsG\W] !\RR UH* 9.获取错误信息并到指定页面
^4c2}>f `Nc3I\tCM 不要使用Response.Redirect,而应该使用Server.Transfer
kVe}_[{m l4v)tV~ e.g
W>/O9?D // in global.asax
yV=hi?f-[V protected void Application_Error(Object sender, EventArgs e) {
R-bICGSE if (Server.GetLastError() is HttpUnhandledException)
;(TBg-LEK Server.Transfer("MyErrorPage.aspx");
82efqzT W^P%k:anK //其余的非HttpUnhandledException异常交给ASP.NET自己处理就okay了 :)
.@ /5Ln }
kSoAnJ| N
y7VIh| Redirect会导致post-back的产生从而丢失了错误信息,所以页面导向应该直接在服务器端执行,这样就可以在错误处理页面得到出错信息并进行相应的处理
%t:1)]2 pjrVPi5&t 10.清空Cookie
x.>z2. Cookie.Expires=[DateTime];
K;gm^ Response.Cookies("UserName").Expires = 0
C} Ewi- L)HuQVc g 11.自定义异常处理
%pe7[/ //自定义异常处理类
0ot=BlMu using System;
{;=+#QK/ using System.Diagnostics;
nLJ]tpw^DH h:Npi
`y namespace MyAppException
t.485L% {
@_h/%>0 /// <summary>
nYTI\f/8v /// 从系统异常类ApplicationException继承的应用程序异常处理类。
=r:D]?8oC /// 自动将异常内容记录到Windows NT/2000的应用程序日志
H2p1gb# /// </summary>
%~ZOQ%c1 public class AppException:System.ApplicationException
/M\S^!g@ {
{(7C=)8): public AppException()
wa@X^]D8 {
`61VP-r if (ApplicationConfiguration.EventLogEnabled)LogEvent("出现一个未知错误。");
M@
! {m }
(*^_wq-; / QSK$ZDC public AppException(string message)
3[-L'!pOX3 {
?v8B;="#w LogEvent(message);
VL7zU->
}
OfbM]:}<3 u
L/*,[}' public AppException(string message,Exception innerException)
e
J2wK3R {
)TVyRY Z1 LogEvent(message);
{6a";Xj\e if (innerException != null)
z^ KrR {
?N&"WL^| LogEvent(innerException.Message);
//_v"dqP{) }
[{f{E }
&z&Jl#t-) y85GKysT //日志记录类
&*T57tE using System;
"((6)U# using System.Configuration;
htkn#s~= using System.Diagnostics;
Jg/WE1p> using System.IO;
BVC\~j
j using System.Text;
: ,LX3, using System.Threading;
3:dQN;= wNcf7/ky namespace MyEventLog
11%^K=dq {
$ [M8G /// <summary>
gMFTZQsP /// 事件日志记录类,提供事件日志记录支持
mVP@c&1w? /// <remarks>
\
Lrg: /// 定义了4个日志记录方法 (error, warning, info, trace)
0Eo*C9FP~ /// </remarks>
57%:0loW /// </summary>
*-ZJF6 public class ApplicationLog
!H~G_?Mf\O {
Q~ te` /// <summary>
h8$lDFo /// 将错误信息记录到Win2000/NT事件日志中
\b{=&B[Q$' /// <param name="message">需要记录的文本信息</param>
Pdrz lu /// </summary>
\; $j
"i& public static void WriteError(String message)
!!DHfAV] {
Ko kmylHu WriteLog(TraceLevel.Error, message);
,^`+mP }
=cX&H {UvZ /// <summary>
!E4YUEY6 /// 将警告信息记录到Win2000/NT事件日志中
7:9WiN5b /// <param name="message">需要记录的文本信息</param>
"qMd%RP /// </summary>
Y GvtG U- public static void WriteWarning(String message)
}+,1G!?z {
)LKutN?tBy WriteLog(TraceLevel.Warning, message);
Y{f;qbEQH' }
$
[0 - YJ7ne] /// <summary>
2PAotD4+I /// 将提示信息记录到Win2000/NT事件日志中
C[|jJ9VE, /// <param name="message">需要记录的文本信息</param>
6psK2d0 /// </summary>
}gGcYRT public static void WriteInfo(String message)
"N D1$l {
vsRn\Y WriteLog(TraceLevel.Info, message);
_~-VH&g0R }
P9SyQbcK /// <summary>
A@f`g[q /// 将跟踪信息记录到Win2000/NT事件日志中
xCiY
jl$ /// <param name="message">需要记录的文本信息</param>
rcY[jF /// </summary>
[8l8m6 public static void WriteTrace(String message)
vRVQ:fw {
H+;>>|+:~ WriteLog(TraceLevel.Verbose, message);
#q6jE }
BJB'o ? R#-gvX% /// <summary>
R*'rg-d /// 格式化记录到事件日志的文本信息格式
!%_}Rv!JT /// <param name="ex">需要格式化的异常对象</param>
!J3g, p* /// <param name="catchInfo">异常信息标题字符串.</param>
sJw#^l /// <retvalue>
CM!bD\5 /// <para>格式后的异常信息字符串,包括异常内容和跟踪堆栈.</para>
~%bz2Pd% /// </retvalue>
gY=nU,; /// </summary>
Fnzv& public static String FormatException(Exception ex, String catchInfo)
qVx4 t"%L> {
rMdOE&5G StringBuilder strBuilder = new StringBuilder();
gcQ>:mi if (catchInfo != String.Empty)
mXAX%M U {
;Ze}i/l strBuilder.Append(catchInfo).Append("\r\n");
VNp[J'a>VZ }
DrC4oxS 1 strBuilder.Append(ex.Message).Append("\r\n").Append(ex.StackTrace);
18zv]v
% return strBuilder.ToString();
1I<fp $h }
u?&P6|J& S)>L 0^M1 /// <summary>
;mjk`6p /// 实际事件日志写入方法
[K9l>O /// <param name="level">要记录信息的级别(error,warning,info,trace).</param>
p>Qzz`@e /// <param name="messageText">要记录的文本.</param>
-V%"i,t /// </summary>
4`7N}$j#, private static void WriteLog(TraceLevel level, String messageText)
dNU i|IYm$ {
p?>(y try
^"(CZvq {
+>M^p2l*& EventLogEntryType LogEntryType;
|'aGj switch (level)
%7xx"$P:R {
H"=%|/1M0 case TraceLevel.Error:
kD8$ir'UYG LogEntryType = EventLogEntryType.Error;
^yb3L1y break;
Rr{mD#+
case TraceLevel.Warning:
5N@k9x LogEntryType = EventLogEntryType.Warning;
F;kY5+a7~e break;
NhU~'k case TraceLevel.Info:
+? E~F LogEntryType = EventLogEntryType.Information;
onI%Jl sq break;
*%=BcV+, case TraceLevel.Verbose:
|a*VoMZ LogEntryType = EventLogEntryType.SuccessAudit;
bqWo*>l break;
LPc)-t|p" default:
@!"w.@Y LogEntryType = EventLogEntryType.SuccessAudit;
{P&{+`sov break;
"3(""0Q }
iVu KLBU8% EventLog eventLog = new EventLog("Application", ApplicationConfiguration.EventLogMachineName, ApplicationConfiguration.EventLogSourceName );
nD@/,kw" //写入事件日志
3"NO"+Q eventLog.WriteEntry(messageText, LogEntryType);
ZX'q-JUv f l=GcgxD+"d }
MzM"r"u catch {} //忽略任何异常
o^&u?F9 }
-GCC } //class ApplicationLog
MxQhkY-= }
~! ;*C ZVs]_`(+ 12.Panel 横向滚动,纵向自动扩展
{p[{5k 0 <asp:panel style="overflow-x:scroll;overflow-y:auto;"></asp:panel>
9~n`6;R sC1Mwx 13.回车转换成Tab
eyUguA<lK\ <script language="javascript" for="document" event="onkeydown">
N?hQ53#3 if(event.keyCode==13 && event.srcElement.type!=’button’ && event.srcElement.type!=’submit’ && event.srcElement.type!=’reset’ && event.srcElement.type!=’’&& event.srcElement.type!=’textarea’);
* ?x$q/a event.keyCode=9;
/99S<U2ej </script>
YcOPqvQ O]3$$uI=QE onkeydown="if(event.keyCode==13) event.keyCode=9"
EmNJ_xY 6Ri+DPf: 14.DataGrid超级连接列
LM\ H%=*L DataNavigateUrlField="字段名" DataNavigateUrlFormatString="
http://xx/inc/delete.aspx?ID={0}"
#s>AiD &&T\PspM 15.DataGrid行随鼠标变色
/Jj7+? private void DGzf_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
c!*yxzs\ {
}Z#KPI8\Q if (e.Item.ItemType!=ListItemType.Header)
1y'8bt~7Pf {
C~-x637/ e.Item.Attributes.Add( "onmouseout","this.style.backgroundColor=\""+e.Item.Style["BACKGROUND-COLOR"]+"\"");
]9qY(m e.Item.Attributes.Add( "onmouseover","this.style.backgroundColor=\""+ "#EFF3F7"+"\"");
{ RH&mu }
[U]^:sV) }
Heh.CD)Q xY4g2Q
J 16.模板列
@+Yql <ASP:TEMPLATECOLUMN visible="False" sortexpression="demo" headertext="ID">
SQ'\K d= <ITEMTEMPLATE>
VzD LG LH <ASP:LABEL text=’<%# DataBinder.Eval(Container.DataItem, "ArticleID")%>’ runat="server" width="80%" id="lblColumn" />
J_NY:B </ITEMTEMPLATE>
'2Q[g0VR </ASP:TEMPLATECOLUMN>
u_H=Xm)9 Z*/{^ zsE <ASP:TEMPLATECOLUMN headertext="选中">
!l NCuR/T <HEADERSTYLE wrap="False" horizontalalign="Center"></HEADERSTYLE>
-w' <ITEMTEMPLATE>
G\&9.@`k <ASP:CHECKBOX id="chkExport" runat="server" />
mv] . </ITEMTEMPLATE>
-UY5T@as <EDITITEMTEMPLATE>
IUf&*'_ <ASP:CHECKBOX id="chkExportON" runat="server" enabled="true" />
uPCzs$R </EDITITEMTEMPLATE>
-[/tS<U </ASP:TEMPLATECOLUMN>
m';j#j)w >x?x3 #SX 后台代码
J;HYGu: protected void CheckAll_CheckedChanged(object sender, System.EventArgs e)
I\e/
Bv^ {
=r|e]4 //改变列的选定,实现全选或全不选。
idsBw!DB CheckBox chkExport ;
!ZNirvk if( CheckAll.Checked)
J([Y4Em5 {
Y*VF1M,2_ foreach(DataGridItem oDataGridItem in MyDataGrid.Items)
3bYPi^ {
&s6;2G&L$ chkExport = (CheckBox)oDataGridItem.FindControl("chkExport");
b'q ru~i chkExport.Checked = true;
X* 4C?v }
I+2#k\y }
#zmt x0 else
$40G$w {
'h}(> % foreach(DataGridItem oDataGridItem in MyDataGrid.Items)
w'[JfMu P {
~:FF"T> chkExport = (CheckBox)oDataGridItem.FindControl("chkExport");
xVxN
@[ chkExport.Checked = false;
#qLsAw--Q }
mrmm@? }
|\.:h":!0~ }
%_Q+@9 tJBj9{ 17.数字格式化
J.;!l AQ%B&Q(V1 【<%#Container.DataItem("price")%>的结果是500.0000,怎样格式化为500.00?】
lbs0i <%#Container.DataItem("price","{0:¥#,##0.00}")%>
Xwp6]lx mH.c`* int i=123456;
wqxChTbs string s=i.ToString("###,###.00");
0oK_u Y
4g >}T}^F 18.日期格式化
'\B0#z3 r4 $<,~ 【aspx页面内:<%# DataBinder.Eval(Container.DataItem,"Company_Ureg_Date")%>
rEHlo[7^ QM('bbN 显示为: 2004-8-11 19:44:28
1.0: bG)EZ 我只想要:2004-8-11 】
o$QC:%[# <%# DataBinder.Eval(Container.DataItem,"Company_Ureg_Date","{0:yyyy-M-d}")%>
A"tE~m;"7 `cQAO1-5 应该如何改?
'VpzB
s# ]l7 r M" 【格式化日期】
~nJ"#Q_T %1mIngW=g 取出来,一般是object((DateTime)objectFromDB).ToString("yyyy-MM-dd");
(H^)wDb a yYl3 【日期的验证表达式】
jn
+*G<NJ t|urvoz A.以下正确的输入格式: [2004-2-29], [2004-02-29 10:29:39 pm], [2004/12/31]
~6A;H$dr ^((\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})))?$
Sw.k,p*r !C(U9p. 0 B.以下正确的输入格式:[0001-12-31], [9999 09 30], [2002/03/03]
^jbjHI& ^\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]))$
#<K'RJn LpK? C<?x 【大小写转换】
VUon>XQ
G HttpUtility.HtmlEncode(string);
VTUSM{TC HttpUtility.HtmlDecode(string)
uc{s\_ Pm7lP5 19.如何设定全局变量
3/N~`!zeX Tnv,$KOhs Global.asax中
BUCPO}I 1%$t;R Application_Start()事件中
=;"e Z `pb=y} 添加Application[属性名] = xxx;
D\^mh{q( 5BJn_< 就是你的全局变量
U?%T~! z"nMR_TTu 20.怎样作到HyperLinkColumn生成的连接后,点击连接,打开新窗口?
iNs@8<=$T VS\| f'E HyperLinkColumn有个属性Target,将器值设置成"_blank"即可.(Target="_blank")
;il+C!6zpf A]laS7Q 【ASPNETMENU】点击菜单项弹出新窗口
:}UjX|D 82)%`$yZw[ 在你的menuData.xml文件的菜单项中加入URLTarget="_blank",如:
e'yw8U5E/ <?xml version="1.0" encoding="GB2312"?>
g@'2 :'\ <MenuData ImagesBaseURL="images/">
DH7]TRCMZ) <MenuGroup>
tmd{Gx}c <MenuItem Label="内参信息" URL="Infomation.aspx" >
+~>cAWZq_ <MenuGroup ID="BBC">
G#Kw6 <MenuItem Label="公告信息" URL="Infomation.aspx" URLTarget="_blank" LeftIcon="file.gif"/>
1Ep7CV-n} <MenuItem Label="编制信息简报" URL="NewInfo.aspx" LeftIcon="file.gif" />
I5*<J n ......
m\oxS;fxWi ;m=k
FZ? 最好将你的aspnetmenu升级到1.2版
e45)t}' &^`[$LtYd 21.读取DataGrid控件TextBox值
shD4";8*@ foreach(DataGrid dgi in yourDataGrid.Items)
:q >)c] {
!K-qoBqKM TextBox tb = (TextBox)dgi.FindControl("yourTextBoxId");
i#NtiZ.t= tb.Text....
bE,#, }
4/V;g%0uN; TNDp{!<|L; 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?
Q@"}v_r4 )<%CI#s# 〖思归〗
^-LnO%h? <asp:TemplateColumn HeaderText="数量">
n&!q9CR` <ItemTemplate>
~Ede5Vg!!2 <asp:TextBox id="ShuLiang" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_ShuLiang")%>’
#@' B\!<@= onkeyup="javascript:DoCal()"
27i-B\r />
l_s#7 .9$ x~i\*Ox^ <asp:RegularExpressionValidator id="revS" runat="server" ControlToValidate="ShuLiang" ErrorMessage="must be integer" ValidationExpression="^\d+$" />
DS+BX`i%#p </ItemTemplate>
_FNW[V </asp:TemplateColumn>
OHwH(}H? D9 Mst6 <asp:TemplateColumn HeaderText="单价">
f%3MDI <ItemTemplate>
SKF0p))BJ <asp:TextBox id="DanJian" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_DanJian")%>’
'C=(?H)M onkeyup="javascript:DoCal()"
L=<$^ m />
U'^ G-@ l,9rd[ <asp:RegularExpressionValidator id="revS2" runat="server" ControlToValidate="DanJian" ErrorMessage="must be numeric" ValidationExpression="^\d+(\.\d*)?$" />
Ng1bjq}E2 TS`m&N{i") </ItemTemplate>
@EURp </asp:TemplateColumn>
g[' 7 $ La28%10 <asp:TemplateColumn HeaderText="金额">
HWIn.ij <ItemTemplate>
\T[OF8yhW <asp:TextBox id="JinE" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_JinE")%>’ />
od$$g( </ItemTemplate>
pHowioFx </asp:TemplateColumn><script language="javascript">
n2dOCntN> function DoCal()
gL~3z'$ {
$VjMd f var e = event.srcElement;
TV|Z$,6l var row = e.parentNode.parentNode;
r:PYAb=g var txts = row.all.tags("INPUT");
&1Y7Ne if (!txts.length || txts.length < 3)
uJ=d!Kn return;
WZn"I&Z KSJ+3_7]k var q = txts[txts.length-3].value;
E@%1HO_ var p = txts[txts.length-2].value;
L{GlDoFk ^?_MIS`4N if (isNaN(q) || isNaN(p))
h@]{j_$u return;
CfO{KiM(2 P'[ISGt q = parseInt(q);
-aLM*nIoe p = parseFloat(p);
fu{v(^ vM-kk:n7f txts[txts.length-1].value = (q * p).toFixed(2);
y<*\D_J }
S?zP;
iFj </script>
[0 rH/{ O3?^P"C #S]O|$&* *%\Xw*\0 W6`_lGTj 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。
A~v[6*~> page_load
&G[W$2`@ page.smartNavigation=true
M?Fv'YE Lp3pJE
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 ?
MR: H3 private void DataGrid1_ItemDataBound(obj sender,DataGridItemEventArgs e)
)y6 {
}O+S}Hbwy for(int i=0;i<e.Item.Cells.Count-1;i++)
:#\jx
if(e.Item.ItemType==ListItemType.EditType)
<pXOE-G5 {
1;+77<