1. 打开新的窗口并传送参数:
$\m:}\%p K7s[Fa6J 传送参数:
C#[P<= v response.write("<script>window.open(’*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="+...+"’)</script>")
vAP1PQX; b|V<Kp 接收参数:
&am<_Tn*3 string a = Request.QueryString("id");
fx>QP?Z string b = Request.QueryString("id1");
U^}7DJ ?*
+>T@MH 2.为按钮添加对话框
I`+,I`~u Button1.Attributes.Add("onclick","return confirm(’确认?’)");
R.1.LB button.attributes.add("onclick","if(confirm(’are you sure...?’)){return true;}else{return false;}")
#y&5pP:@ x'-gvbj! 3.删除表格选定记录
;~1xhpTk int intEmpID = (int)MyDataGrid.DataKeys[e.Item.ItemIndex];
w.rcYywI string deleteCmd = "DELETE from Employee where emp_id = " + intEmpID.ToString()
B|o@|zF J<0sT=/2$ 4.删除表格记录警告
6lpJ+A57# private void DataGrid_ItemCreated(Object sender,DataGridItemEventArgs e)
$J4)z&%dr {
[kkhVi5;A switch(e.Item.ItemType)
3ylSO73R {
i\uj>;B case ListItemType.Item :
UOj*Gt& case ListItemType.AlternatingItem :
j 0LZ )V case ListItemType.EditItem:
|)d%3s\ TableCell myTableCell;
pcIS}+L myTableCell = e.Item.Cells[14];
}x#e.}hf& LinkButton myDeleteButton ;
tW!*W? myDeleteButton = (LinkButton)myTableCell.Controls[0];
?}KD<R myDeleteButton.Attributes.Add("onclick","return confirm(’您是否确定要删除这条信息’);");
J>M 9t%f@ break;
fJNK@F default:
leF!Uog break;
g3Q;]8Y& }
y<HNAGj o;DK]o>kH }
By9CliOy: +mft 5.点击表格行链接另一页
q`8
5- private void grdCustomer_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
x4 4V
9-o {
7z{N} //点击表格打开
Cj }H'k<B if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
(:]+IjnE e.Item.Attributes.Add("onclick","window.open(’Default.aspx?id=" + e.Item.Cells[0].Text + "’);");
%*K zP{ }
/:!l&1l:p :^paI 双击表格连接到另一页
qHheF%[\5 'cu14m_ 在itemDataBind事件中
oP
T)vN? if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
+tt!xfy {
: &nF> string OrderItemID =e.item.cells[1].Text;
48S
NI ...
yIr0D6L e.item.Attributes.Add("ondblclick", "location.href=’../ShippedGrid.aspx?id=" + OrderItemID + "’");
/]0SF_dZ }
l['p^-I M*cF'go 双击表格打开新一页
FbMtor if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
OVxg9 {
0$b4\.0>~ string OrderItemID =e.item.cells[1].Text;
UlNiH ...
<5Ll<0 e.item.Attributes.Add("ondblclick", "open(’../ShippedGrid.aspx?id=" + OrderItemID + "’)");
s1sn,? }
`gCJ[ `t9k!y!GV ★特别注意:【?id=】 处不能为 【?id =】
g[O 6.表格超连接列传递参数
7K&Uu3m <asp:HyperLinkColumn Target="_blank" headertext="ID号" DataTextField="id" NavigateUrl="aaa.aspx?id=’
@@-TW`G7 <%# DataBinder.Eval(Container.DataItem, "数据字段1")%>’ & name=’<%# DataBinder.Eval(Container.DataItem, "数据字段2")%>’ />
Cb|1Jtb 2 ( I4h[ 7.表格点击改变颜色
-da: j-_ if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem)
K}
T=j+ {
KSS]% 66Y e.Item.Attributes.Add("onclick","this.style.backgroundColor=’#99cc00’;
RO3q!+a$/ this.style.color=’buttontext’;this.style.cursor=’default’;");
|Vlx: }
G{,DoCM5WL pd`m//G 写在DataGrid的_ItemDataBound里
CAx
eJ`Q if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem)
r9!s@n {
9Nna-}e?W e.Item.Attributes.Add("onmouseover","this.style.backgroundColor=’#99cc00’;
ShlTMTgS this.style.color=’buttontext’;this.style.cursor=’default’;");
Qc!3y>Y=_ e.Item.Attributes.Add("onmouseout","this.style.backgroundColor=’’;this.style.color=’’;");
F?jD5M08t/ }
_cC!rq U1 !Ea9
fe 9
!UNO 8.关于日期格式
KJS-{ed Z5F#r>> ` 日期格式设定
a[z$ae7 DataFormatString="{0:yyyy-MM-dd}"
LXJ;8uW2y \Wg_ gA 我觉得应该在itembound事件中
qQ3pe:n? e.items.cell["你的列"].text=DateTime.Parse(e.items.cell["你的列"].text.ToString("yyyy-MM-dd"))
2"shB(:z> QBi]gT@&g 9.获取错误信息并到指定页面
Q}l~n)= lup2>"?* 不要使用Response.Redirect,而应该使用Server.Transfer
5}_=q;sZ IsJx5GO e.g
PJ?C[+& // in global.asax
(C
uM*- protected void Application_Error(Object sender, EventArgs e) {
XHdhSFpm if (Server.GetLastError() is HttpUnhandledException)
f[R~oc5P0 Server.Transfer("MyErrorPage.aspx");
bWlYQ
_!vy|,w@e //其余的非HttpUnhandledException异常交给ASP.NET自己处理就okay了 :)
4{vEW( }
y3j"vKG |*b-m k 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
Q@PDhISa ]xoG{%vgb 10.清空Cookie
dKD:mU",M Cookie.Expires=[DateTime];
%,<Ki]F Response.Cookies("UserName").Expires = 0
."O%pL]!/b h6?Z 11.自定义异常处理
XR[=W(m} //自定义异常处理类
I
S'Uuuz7g using System;
Olh{<~Fv using System.Diagnostics;
'|yCDBu @- xvdntx namespace MyAppException
AOKC1iD%Y {
FIVC~LDd /// <summary>
9iM%kY#)W /// 从系统异常类ApplicationException继承的应用程序异常处理类。
S3WUccv /// 自动将异常内容记录到Windows NT/2000的应用程序日志
2P^qZDG 8I /// </summary>
Wi!"Vcn public class AppException:System.ApplicationException
TXyiCS3 {
KUm?gFh public AppException()
Uey'c1 {
]e7?l/N[ if (ApplicationConfiguration.EventLogEnabled)LogEvent("出现一个未知错误。");
@^.W|Zh[& }
VlL%dN;
0 53a^9 public AppException(string message)
j!%^6Io4 {
U1lqg?KO LogEvent(message);
h9}*_qc&kV }
"dDrw ]P; 96#]P public AppException(string message,Exception innerException)
,=[%#gS {
FY^Nn LogEvent(message);
}P{Wk7#Jq if (innerException != null)
<Q- m & {
s0D4K LogEvent(innerException.Message);
jf)l; \u }
XQfmD;U }
-}h^'# M;OMsRCVO //日志记录类
{i8zM6eC using System;
LGW_7&0<< using System.Configuration;
<m1v+cnqo using System.Diagnostics;
0%}*Zo(e+ using System.IO;
J>nBTY,_< using System.Text;
hh%?E\qM using System.Threading;
f^u-Myk $7g+/3Fu^ namespace MyEventLog
f38e(Q];m {
6'@ {
*
u /// <summary>
b l+g7 g; /// 事件日志记录类,提供事件日志记录支持
+`{OOp= /// <remarks>
5dE=M};v /// 定义了4个日志记录方法 (error, warning, info, trace)
+
Hv'u /// </remarks>
(1GU /// </summary>
v0E6i!D/ public class ApplicationLog
|K-` {
&{+ 0a[rN /// <summary>
Myiv#rQ) /// 将错误信息记录到Win2000/NT事件日志中
66" 6> /// <param name="message">需要记录的文本信息</param>
iT,7jd?6# /// </summary>
2E!~RjxSY public static void WriteError(String message)
w(
XZSE {
PcU~1m1 WriteLog(TraceLevel.Error, message);
NY^0$h }
i-5,*0e6m /"u37f?[^ /// <summary>
Rq[d\BN0.d /// 将警告信息记录到Win2000/NT事件日志中
Ur>1eN%9' /// <param name="message">需要记录的文本信息</param>
2xX:Q'\2 /// </summary>
cY_ke public static void WriteWarning(String message)
P}A!C9Frh {
Fr WriteLog(TraceLevel.Warning, message);
P+|L6w*|[ }
v*=P O x-eB /// <summary>
emnT;kJ> /// 将提示信息记录到Win2000/NT事件日志中
Pn[oo_)s /// <param name="message">需要记录的文本信息</param>
]SRpMZ /// </summary>
A 0k?$ko public static void WriteInfo(String message)
<EN9s {
urjf3h[% WriteLog(TraceLevel.Info, message);
3)\fZYu) }
X|eZpIA45 /// <summary>
)S2yU<6oOt /// 将跟踪信息记录到Win2000/NT事件日志中
s:"Sbml /// <param name="message">需要记录的文本信息</param>
xSK#ovH2 /// </summary>
W [K.|8ho public static void WriteTrace(String message)
d,JDfG) {
@&WHX# WriteLog(TraceLevel.Verbose, message);
Jut&J]{h }
F!0iM)1o ` K{k0_{ /// <summary>
';/J-l/SE /// 格式化记录到事件日志的文本信息格式
0Q_*Z ( /// <param name="ex">需要格式化的异常对象</param>
LjG^c>[:m /// <param name="catchInfo">异常信息标题字符串.</param>
eJHh } /// <retvalue>
g]2L[4 /// <para>格式后的异常信息字符串,包括异常内容和跟踪堆栈.</para>
l$/lbwi% /// </retvalue>
wL
4Y%g /// </summary>
:\His{% public static String FormatException(Exception ex, String catchInfo)
%'H DP3 {
I_u/ StringBuilder strBuilder = new StringBuilder();
N6}/TbfAR if (catchInfo != String.Empty)
jj2\;b:a0 {
;'uQBx} strBuilder.Append(catchInfo).Append("\r\n");
%sr- xE }
Hn(1_I%zF strBuilder.Append(ex.Message).Append("\r\n").Append(ex.StackTrace);
AO|9H`6U6F return strBuilder.ToString();
o5F:U4sG }
`**{a/3 <c pck /// <summary>
tULGfvp /// 实际事件日志写入方法
K=v:qY4Z /// <param name="level">要记录信息的级别(error,warning,info,trace).</param>
?[NC}LC /// <param name="messageText">要记录的文本.</param>
"yaxHd /// </summary>
SXOAa<u5 private static void WriteLog(TraceLevel level, String messageText)
PLc5m5 {
D@*<O=_D( try
Kx]SiejJ {
>{IPt]PCn EventLogEntryType LogEntryType;
r%ES#\L6+| switch (level)
@>(KEjQTz {
&9#m]Mz case TraceLevel.Error:
6-
i.*!I 8 LogEntryType = EventLogEntryType.Error;
_f^KP@^j break;
r8Pd}ptPU case TraceLevel.Warning:
JL= c IH8 LogEntryType = EventLogEntryType.Warning;
!EB<N<P"t break;
ob{'Z]-V case TraceLevel.Info:
'|^:,@8P9 LogEntryType = EventLogEntryType.Information;
PWpt\g break;
p1Zb&:+ case TraceLevel.Verbose:
GYaP"3Lu LogEntryType = EventLogEntryType.SuccessAudit;
"[|b,fxR break;
"lL+Heq>V default:
-y+>^45 LogEntryType = EventLogEntryType.SuccessAudit;
x 6`! break;
"+"=iwEAz }
+&`W\?.~ w!7\wI[ EventLog eventLog = new EventLog("Application", ApplicationConfiguration.EventLogMachineName, ApplicationConfiguration.EventLogSourceName );
d7X&3L%Oq //写入事件日志
K}R+~<bIY eventLog.WriteEntry(messageText, LogEntryType);
p%"dYH%]&0 x.?5-3|d$ }
,JV0ib, catch {} //忽略任何异常
RU:Rt' }
@%R<3!3v } //class ApplicationLog
'+cI W(F? }
y~
=H`PAE `um,S 12.Panel 横向滚动,纵向自动扩展
a[O6xA% <asp:panel style="overflow-x:scroll;overflow-y:auto;"></asp:panel>
5:h[%3'bB Nujnm$!,Q 13.回车转换成Tab
c0@8KW[, <script language="javascript" for="document" event="onkeydown">
lS.Adl^k if(event.keyCode==13 && event.srcElement.type!=’button’ && event.srcElement.type!=’submit’ && event.srcElement.type!=’reset’ && event.srcElement.type!=’’&& event.srcElement.type!=’textarea’);
c[dzO.~ event.keyCode=9;
]yU"J:/ </script>
vjGQ! xF 0Z9DewwP onkeydown="if(event.keyCode==13) event.keyCode=9"
Z .6dL hi0HEm\ 14.DataGrid超级连接列
8vY-bm,e DataNavigateUrlField="字段名" DataNavigateUrlFormatString="
http://xx/inc/delete.aspx?ID={0}"
>d 2Fa4u3 5~JT*Ny 15.DataGrid行随鼠标变色
H$(bSw$ private void DGzf_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
zN4OrG0 {
Nz,yd%ua if (e.Item.ItemType!=ListItemType.Header)
)|F|\6:ne {
+T+@g8S e.Item.Attributes.Add( "onmouseout","this.style.backgroundColor=\""+e.Item.Style["BACKGROUND-COLOR"]+"\"");
h4?x_"V" e.Item.Attributes.Add( "onmouseover","this.style.backgroundColor=\""+ "#EFF3F7"+"\"");
FRBu8WW0L }
9Yx(u2PQ }
'x!\pE- afEa@et' 16.模板列
fGo4&( U <ASP:TEMPLATECOLUMN visible="False" sortexpression="demo" headertext="ID">
L[G O6l <ITEMTEMPLATE>
??rS h Mu <ASP:LABEL text=’<%# DataBinder.Eval(Container.DataItem, "ArticleID")%>’ runat="server" width="80%" id="lblColumn" />
!+T1kMP+l </ITEMTEMPLATE>
9)q3cjP{< </ASP:TEMPLATECOLUMN>
5AYOM=O]t %a;#]d <ASP:TEMPLATECOLUMN headertext="选中">
RdTM5ANT <HEADERSTYLE wrap="False" horizontalalign="Center"></HEADERSTYLE>
i--t
?@# <ITEMTEMPLATE>
x *eU~e_jP <ASP:CHECKBOX id="chkExport" runat="server" />
,fVD`RR(W? </ITEMTEMPLATE>
p
T(M>LP83 <EDITITEMTEMPLATE>
Lx^ eaP5 <ASP:CHECKBOX id="chkExportON" runat="server" enabled="true" />
/U~|B.z@6 </EDITITEMTEMPLATE>
\*xB<mq </ASP:TEMPLATECOLUMN>
/d8o*m'bu! !~@GIr 后台代码
UNdD2Fd9 protected void CheckAll_CheckedChanged(object sender, System.EventArgs e)
Y`|+sND {
5'~_d@M //改变列的选定,实现全选或全不选。
_kj]vbG^; CheckBox chkExport ;
"s*-dZO if( CheckAll.Checked)
:d36oiHKu {
7 F^d- foreach(DataGridItem oDataGridItem in MyDataGrid.Items)
#%0V`BS7n {
~C.*Vc?| chkExport = (CheckBox)oDataGridItem.FindControl("chkExport");
BM%wZ:
s chkExport.Checked = true;
h+ f>#O+: }
0B
NLTRv }
xt{'Be&Ya+ else
+L(amq;S {
n_8[bkbi foreach(DataGridItem oDataGridItem in MyDataGrid.Items)
XpIiJry!6 {
a&y^Ps6= chkExport = (CheckBox)oDataGridItem.FindControl("chkExport");
c7Z4u|G chkExport.Checked = false;
Zp_(vOc }
d2
^}ooE }
3^ Yc% }
IV QH
p U2oCSo5:3N 17.数字格式化
Ykbg5Z u2V-V#jS 【<%#Container.DataItem("price")%>的结果是500.0000,怎样格式化为500.00?】
*2'8d8>R%] <%#Container.DataItem("price","{0:¥#,##0.00}")%>
K"}fD;3 _]Hna <Ly int i=123456;
BT$p~XB string s=i.ToString("###,###.00");
n/H
OP 0J)s2&H 18.日期格式化
KhCP9(A=Qo v<qh;2 【aspx页面内:<%# DataBinder.Eval(Container.DataItem,"Company_Ureg_Date")%>
iTVe8eI I$n=>s 显示为: 2004-8-11 19:44:28
d"$8-_K "n-'?W! 我只想要:2004-8-11 】
S;Bk/\2 <%# DataBinder.Eval(Container.DataItem,"Company_Ureg_Date","{0:yyyy-M-d}")%>
y}Ky<%A!P n\#YGL<n 应该如何改?
29R-Up!SVN z3fv}_\z 【格式化日期】
bf3!|Um L"L3n,%F 取出来,一般是object((DateTime)objectFromDB).ToString("yyyy-MM-dd");
&J[a.:.. 8s%/5v" 【日期的验证表达式】
^S9y7b^;r h`fVQN.3 A.以下正确的输入格式: [2004-2-29], [2004-02-29 10:29:39 pm], [2004/12/31]
CUA @CZ6{ ^((\d{2}(([02468][048])|([13579][26]))[\-\/\s]?((((0?[13578])|(1[02]))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\-\/\s]?((0?[1-9])|([1-2][0-9])))))|(\d{2}(([02468][1235679])|([13579][01345789]))[\-\/\s]?((((0?[13578])|(1[02]))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\-\/\s]?((0?[1-9])|(1[0-9])|(2[0-8]))))))(\s(((0?[1-9])|(1[0-2]))\:([0-5][0-9])((\s)|(\:([0-5][0-9])\s))([AM|PM|am|pm]{2,2})))?$
DT1gy:?L x%P|T3Qy5 B.以下正确的输入格式:[0001-12-31], [9999 09 30], [2002/03/03]
B[vj X"yg ^\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]))$
Tt[zSlIMx BG{f)2F\ 【大小写转换】
'm%{Rz>j HttpUtility.HtmlEncode(string);
R;& >PFmq HttpUtility.HtmlDecode(string)
8#I>`z^F T:|/ux3 19.如何设定全局变量
A]1Nm3@ prBLNZp Global.asax中
J3Mb]X)_} e5=d
Ev Application_Start()事件中
9N]Xa 7*'/E#M 添加Application[属性名] = xxx;
Rd?}<L k_=SDm a 就是你的全局变量
NzRvb j] jXcJ/g(X3 20.怎样作到HyperLinkColumn生成的连接后,点击连接,打开新窗口?
)n/%P4l QaX.Av HyperLinkColumn有个属性Target,将器值设置成"_blank"即可.(Target="_blank")
lG*Rw-?a 5:Qz 【ASPNETMENU】点击菜单项弹出新窗口
od;-D~ JuRoeq. 在你的menuData.xml文件的菜单项中加入URLTarget="_blank",如:
'Pz%c}hJ <?xml version="1.0" encoding="GB2312"?>
]AP1+
&9fN <MenuData ImagesBaseURL="images/">
GnV0~? <MenuGroup>
<?jdNM <MenuItem Label="内参信息" URL="Infomation.aspx" >
93-Y(Xx)bY <MenuGroup ID="BBC">
~m%[d.
}e <MenuItem Label="公告信息" URL="Infomation.aspx" URLTarget="_blank" LeftIcon="file.gif"/>
F c[KIG3@ <MenuItem Label="编制信息简报" URL="NewInfo.aspx" LeftIcon="file.gif" />
$o"nTl ......
k<1yv$/mW QWmE:F[M~ 最好将你的aspnetmenu升级到1.2版
O9gq <d |J`EM7qMK 21.读取DataGrid控件TextBox值
TyxIlI4" foreach(DataGrid dgi in yourDataGrid.Items)
:-&|QVH {
-"(*'hD TextBox tb = (TextBox)dgi.FindControl("yourTextBoxId");
r^9l/H~$ tb.Text....
4.6$m }
<sdgL+&1h
D+8d^-: 23.在DataGrid中有3个模板列包含Textbox分别为 DG_ShuLiang (数量) DG_DanJian(单价) DG_JinE(金额)分别在5.6.7列,要求在录入数量及单价的时候自动算出金额即:数量*单价=金额还要求录入时限制为 数值型.我如何用客户端脚本实现这个功能?
w$gvgz R^Rc!G} 〖思归〗
`i{d"H0E <asp:TemplateColumn HeaderText="数量">
B`tq*T% <ItemTemplate>
y48]|%73 <asp:TextBox id="ShuLiang" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_ShuLiang")%>’
}v(wjD onkeyup="javascript:DoCal()"
6*8Wtq />
V>$( N/1 "SF0b jG9C <asp:RegularExpressionValidator id="revS" runat="server" ControlToValidate="ShuLiang" ErrorMessage="must be integer" ValidationExpression="^\d+$" />
Xo^8o0xi </ItemTemplate>
AXfU$~ </asp:TemplateColumn>
8(3(kZx S iT@`dEZ. <asp:TemplateColumn HeaderText="单价">
D6SUzI1+H <ItemTemplate>
r)(5,*v <asp:TextBox id="DanJian" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_DanJian")%>’
P-m_], onkeyup="javascript:DoCal()"
dQut8>0& />
'1<Z"InU nx9PNl@?V <asp:RegularExpressionValidator id="revS2" runat="server" ControlToValidate="DanJian" ErrorMessage="must be numeric" ValidationExpression="^\d+(\.\d*)?$" />
lED!}h'4 M8^ID # </ItemTemplate>
3CUQQ_ </asp:TemplateColumn>
I-v}
DuM 3F9V,zWtTi <asp:TemplateColumn HeaderText="金额">
6)HmE[[F <ItemTemplate>
D)* <asp:TextBox id="JinE" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_JinE")%>’ />
O5dS$[`j\p </ItemTemplate>
<H[w0Z$ </asp:TemplateColumn><script language="javascript">
\u=d`}E function DoCal()
`At.$3B {
2Gyq40 var e = event.srcElement;
vz^ ] g var row = e.parentNode.parentNode;
R!VfTAv var txts = row.all.tags("INPUT");
:cpj{v;s if (!txts.length || txts.length < 3)
$+eeE return;
N#w5}It pDQ
f(@M[ var q = txts[txts.length-3].value;
IrwQ~z3I var p = txts[txts.length-2].value;
y@LI miRG J%|?[{rO{' if (isNaN(q) || isNaN(p))
U }2@ return;
7T[~~V^x 0Q3U\cDr q = parseInt(q);
PA2}4` p = parseFloat(p);
I2}W /} 0AZ9I!&i txts[txts.length-1].value = (q * p).toFixed(2);
wG3L+[, }
.=y=Fv6X </script>
z*3b2nV o'Bd. B 6:1`lsP tldT(E6
[i.@q}c~E 24.datagrid选定比较底下的行时,为什么总是刷新一下,然后就滚动到了最上面,刚才选定的行因屏幕的关系就看不到了。
vrn4yHoZ page_load
t]c<HDCK page.smartNavigation=true
YOxgpQ:i cS&KD@. 25.在Datagrid中修改数据,当点击编辑键时,数据出现在文本框中,怎么控制文本框的大小 ?
O7.V>7Y9H private void DataGrid1_ItemDataBound(obj sender,DataGridItemEventArgs e)
UlXm4\@ {
9~p;iiKGG for(int i=0;i<e.Item.Cells.Count-1;i++)
(6,:X if(e.Item.ItemType==ListItemType.EditType)
AvL /gt: {
%$BRQ-O e.Item.Cells.Attributes.Add("Width", "80px")
7uBx }
j
}~?&yB }
{uDW<