1. 打开新的窗口并传送参数:
;g_<i_*x# 01vKx)f 传送参数:
'%[r 9w response.write("<script>window.open(’*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="+...+"’)</script>")
+XL|bdK !Q5NV4gd+ 接收参数:
Pe?b#
G string a = Request.QueryString("id");
JI|MR#_u string b = Request.QueryString("id1");
RV_+-m{] sjwD x0(7= 2.为按钮添加对话框
GA2kg7 Button1.Attributes.Add("onclick","return confirm(’确认?’)");
L'<.#(| button.attributes.add("onclick","if(confirm(’are you sure...?’)){return true;}else{return false;}")
wak'L5GQE P6u%-# 3.删除表格选定记录
zAO|{m<A2 int intEmpID = (int)MyDataGrid.DataKeys[e.Item.ItemIndex];
aYcc2N%C string deleteCmd = "DELETE from Employee where emp_id = " + intEmpID.ToString()
[PL]!\NJ .X{U\{c| a 4.删除表格记录警告
2G)q?_Q4S private void DataGrid_ItemCreated(Object sender,DataGridItemEventArgs e)
#iP5@:!Wm~ {
+X!QH/ 8 switch(e.Item.ItemType)
6Wc'5t3 {
FmC
[u case ListItemType.Item :
4?.L+wL case ListItemType.AlternatingItem :
i[m-&
case ListItemType.EditItem:
b0
y*} TableCell myTableCell;
A!^gF~ 5 myTableCell = e.Item.Cells[14];
#wfb-`,5&9 LinkButton myDeleteButton ;
C,nU.0 myDeleteButton = (LinkButton)myTableCell.Controls[0];
#w&N)
c> myDeleteButton.Attributes.Add("onclick","return confirm(’您是否确定要删除这条信息’);");
Wtqv break;
Eg 8rgiU default:
l[M?"<Ot; break;
s[#ww
=T\ }
RzN9pAe K#4Toc#=V }
d2(3 , (?lKedA>2 5.点击表格行链接另一页
<^fvTb &* private void grdCustomer_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
o6A1;e {
Bf{c4YiF //点击表格打开
xBg.QV if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
M*7:-Tb]C e.Item.Attributes.Add("onclick","window.open(’Default.aspx?id=" + e.Item.Cells[0].Text + "’);");
"*Gp@ }
N=~aj7B% %rq/jC 双击表格连接到另一页
pW1(1M)[%Z (V9 ; 在itemDataBind事件中
<U~at+M if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
; )rXQm {
,8Q&X~$rY string OrderItemID =e.item.cells[1].Text;
9jW"83*5 ...
i4H,Ggb e.item.Attributes.Add("ondblclick", "location.href=’../ShippedGrid.aspx?id=" + OrderItemID + "’");
:C9vs }
D%!GY1wdn %#iu 双击表格打开新一页
'rDai[ if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
<zt124y-6 {
8KHT"uc'*J string OrderItemID =e.item.cells[1].Text;
vz3#.a~2 ...
bW^JR, e.item.Attributes.Add("ondblclick", "open(’../ShippedGrid.aspx?id=" + OrderItemID + "’)");
Qkb=KS%z }
W?X3 :1c9: #gSLFM{p ★特别注意:【?id=】 处不能为 【?id =】
vk.P| Y-; 6.表格超连接列传递参数
$c }-/U 8 <asp:HyperLinkColumn Target="_blank" headertext="ID号" DataTextField="id" NavigateUrl="aaa.aspx?id=’
/[+%<5s <%# DataBinder.Eval(Container.DataItem, "数据字段1")%>’ & name=’<%# DataBinder.Eval(Container.DataItem, "数据字段2")%>’ />
@~8* Lf+"Gp 7.表格点击改变颜色
^vha4<'-qG if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem)
]oxi~TwY^ {
2VaKt4+` e.Item.Attributes.Add("onclick","this.style.backgroundColor=’#99cc00’;
zLybf:# this.style.color=’buttontext’;this.style.cursor=’default’;");
=SVb
k }
jchq\q)_z *=zv:! 写在DataGrid的_ItemDataBound里
lGpci if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem)
Cxra(!& {
|(3"_ e.Item.Attributes.Add("onmouseover","this.style.backgroundColor=’#99cc00’;
5[Uv%A?H#_ this.style.color=’buttontext’;this.style.cursor=’default’;");
3 @%XR8ss e.Item.Attributes.Add("onmouseout","this.style.backgroundColor=’’;this.style.color=’’;");
ug^esB }
~Aw.=Yi= HMmB90P` a6!|#rt 8.关于日期格式
]-cSTtO DhD^w;f] 日期格式设定
hO; XJyv DataFormatString="{0:yyyy-MM-dd}"
-mw`f)?Ev h&2l0|8k 我觉得应该在itembound事件中
FwUgMR*xq e.items.cell["你的列"].text=DateTime.Parse(e.items.cell["你的列"].text.ToString("yyyy-MM-dd"))
OxqkpK& k8 z1AP 9.获取错误信息并到指定页面
Bu"5NB 58P[EMhL 不要使用Response.Redirect,而应该使用Server.Transfer
(!%9# IR|#]en e.g
o>\o=%D.a // in global.asax
B}0!b7! protected void Application_Error(Object sender, EventArgs e) {
OJ r~iUr if (Server.GetLastError() is HttpUnhandledException)
# p2`9o Server.Transfer("MyErrorPage.aspx");
n+ S&[Y z]R%'LGu //其余的非HttpUnhandledException异常交给ASP.NET自己处理就okay了 :)
'9!J' [W }
||4T*B06 *USG
p<iH 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
{r'+icvLX EYA=fU 10.清空Cookie
`IT]ZAem`/ Cookie.Expires=[DateTime];
?NR&3q Response.Cookies("UserName").Expires = 0
9_fbl:qk;\ **JBZ \' 11.自定义异常处理
Lg{M<Q)4 //自定义异常处理类
fj'7\[nZ using System;
&%m%b5 using System.Diagnostics;
#mkf2Z=t- Z@}qL1 namespace MyAppException
ps UT2 {
< n/ 2 /// <summary>
</2 aQn /// 从系统异常类ApplicationException继承的应用程序异常处理类。
Ub/ZzAwq /// 自动将异常内容记录到Windows NT/2000的应用程序日志
V!/9GeIF /// </summary>
%77uc9} public class AppException:System.ApplicationException
a|#TnSk {
&f2:aT) public AppException()
;8a9S0eS {
+lxjuEiae if (ApplicationConfiguration.EventLogEnabled)LogEvent("出现一个未知错误。");
OY8P }
O]'2<; EjMVlZC> public AppException(string message)
:C2
@!W
z {
iBI->xU[U LogEvent(message);
UE/JV_/S; }
Y&H<8ez hZlHY9[t? public AppException(string message,Exception innerException)
sUU[QP- {
[+Fajo;0 LogEvent(message);
-E~r?\;X if (innerException != null)
> l]Ble {
TD%&9$F LogEvent(innerException.Message);
)/)[}wN;j }
[>t;P, }
@dx8 {oQ R9!U _RH //日志记录类
.+kg1=s using System;
*jvP4Nz)k using System.Configuration;
KA{&NFx using System.Diagnostics;
lV$CBS using System.IO;
4EmdQn using System.Text;
QO^V@"N using System.Threading;
g9fYt& T<"Bb[kH namespace MyEventLog
=fJU+N+< {
>]8(3&zd /// <summary>
+3J<vM}dy /// 事件日志记录类,提供事件日志记录支持
tDRo)z /// <remarks>
`S0`3q}L3% /// 定义了4个日志记录方法 (error, warning, info, trace)
*CPp U| /// </remarks>
n_Qua|R /// </summary>
{Wi*B( public class ApplicationLog
Np%Q-T\ {
]tf`[bINP /// <summary>
|'z24 :8 /// 将错误信息记录到Win2000/NT事件日志中
NU3TXO /// <param name="message">需要记录的文本信息</param>
L""ZI5J{F9 /// </summary>
zjh:jrv~ public static void WriteError(String message)
ZuybjV1/f6 {
H(gY= WriteLog(TraceLevel.Error, message);
^2);*X> }
@6|<c Xdx8HB@L /// <summary>
~^jPE) /// 将警告信息记录到Win2000/NT事件日志中
Qrt\bz h/} /// <param name="message">需要记录的文本信息</param>
c?e-2Dp( /// </summary>
n~]"sTC}& public static void WriteWarning(String message)
g'b|[ q {
b>VV/j4!/ WriteLog(TraceLevel.Warning, message);
2|=hF9
}
jLM([t =\|,hg)c /// <summary>
u*):
D~A /// 将提示信息记录到Win2000/NT事件日志中
m$=}nI(H /// <param name="message">需要记录的文本信息</param>
"+T`{$Z=C /// </summary>
|T@SlNi] public static void WriteInfo(String message)
JRw,${W {
{0w2K82 WriteLog(TraceLevel.Info, message);
pB\:.?.pd }
bj}Lxc ], /// <summary>
2H}y1bkW /// 将跟踪信息记录到Win2000/NT事件日志中
xYCJO(& /// <param name="message">需要记录的文本信息</param>
[#mkTY /// </summary>
;b*qunJ3L public static void WriteTrace(String message)
n"T ^ {
.Y{x!Q" WriteLog(TraceLevel.Verbose, message);
KD,3U/3 }
/0H}-i e}1Q+h\ /// <summary>
G@#lf@M] /// 格式化记录到事件日志的文本信息格式
5RN!"YLI3 /// <param name="ex">需要格式化的异常对象</param>
n
5R9<A^ /// <param name="catchInfo">异常信息标题字符串.</param>
-yBKA]"<I /// <retvalue>
~Ym_ { /// <para>格式后的异常信息字符串,包括异常内容和跟踪堆栈.</para>
#jW -&a /// </retvalue>
_*6]4\; /// </summary>
myR{}G public static String FormatException(Exception ex, String catchInfo)
O^`EuaL {
'0+~]4&}q StringBuilder strBuilder = new StringBuilder();
#| _VN %! if (catchInfo != String.Empty)
KCyV |,+n {
QR#>Ws strBuilder.Append(catchInfo).Append("\r\n");
\hgd&H0UU }
'Og@<~/Xy strBuilder.Append(ex.Message).Append("\r\n").Append(ex.StackTrace);
qsp.`9! return strBuilder.ToString();
IZj`*M%3 }
TPJF?.le
' k3qQU) /// <summary>
a%B&F|u /// 实际事件日志写入方法
|Q3d7y /// <param name="level">要记录信息的级别(error,warning,info,trace).</param>
yy8-t2V /// <param name="messageText">要记录的文本.</param>
} 7
o! /// </summary>
>-I <`y-H private static void WriteLog(TraceLevel level, String messageText)
O'wmhLa"W {
h'-4nu;* try
bh1$
A {
z1Bi#/i EventLogEntryType LogEntryType;
AE}cHBwZE switch (level)
!vAmjjB {
*^|\#UIk
case TraceLevel.Error:
8xO LogEntryType = EventLogEntryType.Error;
;yomaAr break;
&~P4yI;, case TraceLevel.Warning:
N9_* {HOy LogEntryType = EventLogEntryType.Warning;
Pl/ dUt_ break;
" _2k3 case TraceLevel.Info:
cDY)QUmi LogEntryType = EventLogEntryType.Information;
9KU&M"Yq&i break;
!6'N-b1 case TraceLevel.Verbose:
tJ6@Ot LogEntryType = EventLogEntryType.SuccessAudit;
H KrENk break;
}4Yz P 4 default:
z9ADF(J?0' LogEntryType = EventLogEntryType.SuccessAudit;
?Tc#[B break;
(0NffM1 }
Q
84t= />S^`KSTM EventLog eventLog = new EventLog("Application", ApplicationConfiguration.EventLogMachineName, ApplicationConfiguration.EventLogSourceName );
jG[Vp b //写入事件日志
a
~v$ bNu eventLog.WriteEntry(messageText, LogEntryType);
R7Y_ 7@p OKMdyyO<l }
cpjwc@UMe catch {} //忽略任何异常
M4C8K{} }
U9:)qvMXe } //class ApplicationLog
X
61|:E }
TF/NA\0c$ #h[>RtP: 12.Panel 横向滚动,纵向自动扩展
VC88re` <asp:panel style="overflow-x:scroll;overflow-y:auto;"></asp:panel>
$z%(He >)ekb7 13.回车转换成Tab
q~R8<G%YK <script language="javascript" for="document" event="onkeydown">
OS,!`8cw if(event.keyCode==13 && event.srcElement.type!=’button’ && event.srcElement.type!=’submit’ && event.srcElement.type!=’reset’ && event.srcElement.type!=’’&& event.srcElement.type!=’textarea’);
vdq=F|& event.keyCode=9;
\l:R]:w;ZI </script>
<==uK>pET :'DyZy2Fd onkeydown="if(event.keyCode==13) event.keyCode=9"
{}YA7M:L Da(k>vR@4 14.DataGrid超级连接列
TRm#H$ DataNavigateUrlField="字段名" DataNavigateUrlFormatString="
http://xx/inc/delete.aspx?ID={0}"
ZW [&7[4 &THtQ1D 15.DataGrid行随鼠标变色
.#QE*<T)] private void DGzf_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
@A1f#Ed< {
$t;:"i> if (e.Item.ItemType!=ListItemType.Header)
7~XC_Yc1 {
s6|'s<x"j e.Item.Attributes.Add( "onmouseout","this.style.backgroundColor=\""+e.Item.Style["BACKGROUND-COLOR"]+"\"");
1jg* DQ7L e.Item.Attributes.Add( "onmouseover","this.style.backgroundColor=\""+ "#EFF3F7"+"\"");
4,sE{%vb }
cz9J&Le> }
0~ho/ _ zzf@U&x< 16.模板列
E#KZZ lbx <ASP:TEMPLATECOLUMN visible="False" sortexpression="demo" headertext="ID">
r
W`7<3 <ITEMTEMPLATE>
5b}w <ASP:LABEL text=’<%# DataBinder.Eval(Container.DataItem, "ArticleID")%>’ runat="server" width="80%" id="lblColumn" />
S&!(h
{O </ITEMTEMPLATE>
|0i{z(B </ASP:TEMPLATECOLUMN>
[MpWvLP"x <_xG)vwh. <ASP:TEMPLATECOLUMN headertext="选中">
i=xh;yb| <HEADERSTYLE wrap="False" horizontalalign="Center"></HEADERSTYLE>
:01d9|# <ITEMTEMPLATE>
;mU;+~YE <ASP:CHECKBOX id="chkExport" runat="server" />
MR1I"gqE}I </ITEMTEMPLATE>
|E1U$,s~u <EDITITEMTEMPLATE>
`}?;Ow&2CY <ASP:CHECKBOX id="chkExportON" runat="server" enabled="true" />
QOXo(S </EDITITEMTEMPLATE>
3lp'U&3`5 </ASP:TEMPLATECOLUMN>
jB?SX w.x&3aG 后台代码
n2mO-ZXud protected void CheckAll_CheckedChanged(object sender, System.EventArgs e)
H4y9\
- {
lJdBUoO //改变列的选定,实现全选或全不选。
(fF8)4l CheckBox chkExport ;
sjyr9AF if( CheckAll.Checked)
K KB+o)*W {
6MVu"0# foreach(DataGridItem oDataGridItem in MyDataGrid.Items)
sQ}|Lu9hZ {
3xy2ZYw chkExport = (CheckBox)oDataGridItem.FindControl("chkExport");
f5V-; chkExport.Checked = true;
v])ew| }
OE@[a }
"UTW(~D' else
Xq;|l?,O {
r'*$'QY-N foreach(DataGridItem oDataGridItem in MyDataGrid.Items)
?/o 8f7Z {
w,p'$WC* chkExport = (CheckBox)oDataGridItem.FindControl("chkExport");
FLW VI4* chkExport.Checked = false;
gQPw+0w }
QJ XP- }
<<0sv9qw1 }
I<#X#_YP $+Ze"E 17.数字格式化
G3Dg B! ov_l)vt
【<%#Container.DataItem("price")%>的结果是500.0000,怎样格式化为500.00?】
+aOdaNcI <%#Container.DataItem("price","{0:¥#,##0.00}")%>
%LrOGr BY~Tc5 int i=123456;
vIRT$W' O} string s=i.ToString("###,###.00");
fxd+0R;f '[WL8,.Q 18.日期格式化
lI?P_2AaS x4*
bhiu 【aspx页面内:<%# DataBinder.Eval(Container.DataItem,"Company_Ureg_Date")%>
+.!D>U$)} a$=~1@ 显示为: 2004-8-11 19:44:28
@s1T|}AJ 6M
>@DRZ'| 我只想要:2004-8-11 】
=^KgNQ <%# DataBinder.Eval(Container.DataItem,"Company_Ureg_Date","{0:yyyy-M-d}")%>
|6Q5bV 8* A%k1+ 应该如何改?
v@=qVwX @-sWXz*W 【格式化日期】
,>-j Ztm P PJ^;s 取出来,一般是object((DateTime)objectFromDB).ToString("yyyy-MM-dd");
p^8a<e?f~f xxur4@p! 【日期的验证表达式】
8oJl ] [#Qf#T%5h A.以下正确的输入格式: [2004-2-29], [2004-02-29 10:29:39 pm], [2004/12/31]
;U=b6xE ^((\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})))?$
G[>NP#P u+j\PWOtm B.以下正确的输入格式:[0001-12-31], [9999 09 30], [2002/03/03]
"9_$7.q<y ^\d{4}[\-\/\s]?((((0[13578])|(1[02]))[\-\/\s]?(([0-2][0-9])|(3[01])))|(((0[469])|(11))[\-\/\s]?(([0-2][0-9])|(30)))|(02[\-\/\s]?[0-2][0-9]))$
3:iEt (iCI S"&Gutu3o 【大小写转换】
N
(4H}2 HttpUtility.HtmlEncode(string);
~2Wus8X- HttpUtility.HtmlDecode(string)
#Nh'1@@ EnWv9I< 19.如何设定全局变量
w1tM !4r zP44
Xhz Global.asax中
G%I
.u ]Kt@F0U<o Application_Start()事件中
osXEzr( Vkg0C*L_ 添加Application[属性名] = xxx;
X]=eC6M}:V @:?[R&` 就是你的全局变量
d^=)n-!T tu}!:5xi 20.怎样作到HyperLinkColumn生成的连接后,点击连接,打开新窗口?
5?^#v r]!#v{#. HyperLinkColumn有个属性Target,将器值设置成"_blank"即可.(Target="_blank")
0#WN2f, <: ?b+Y])SJK 【ASPNETMENU】点击菜单项弹出新窗口
~P'.R.e 4gen,^ Ij 在你的menuData.xml文件的菜单项中加入URLTarget="_blank",如:
^.6yzlY <?xml version="1.0" encoding="GB2312"?>
)g'J'_Sl <MenuData ImagesBaseURL="images/">
V*@aE <MenuGroup>
?>B?*IK! <MenuItem Label="内参信息" URL="Infomation.aspx" >
t"4* ]S <MenuGroup ID="BBC">
p3Ux%/ZqPV <MenuItem Label="公告信息" URL="Infomation.aspx" URLTarget="_blank" LeftIcon="file.gif"/>
\#,2#BmO"E <MenuItem Label="编制信息简报" URL="NewInfo.aspx" LeftIcon="file.gif" />
vW &G\L ......
9E ^!i g[(@@TiG 最好将你的aspnetmenu升级到1.2版
[`@M!G. K;6#v% 21.读取DataGrid控件TextBox值
qTJ0}F foreach(DataGrid dgi in yourDataGrid.Items)
M#gxiN {
"%Ok3Rvv TextBox tb = (TextBox)dgi.FindControl("yourTextBoxId");
." xP{ tb.Text....
m8L *LB }
r0}x:{$M A^,E~Z!x 23.在DataGrid中有3个模板列包含Textbox分别为 DG_ShuLiang (数量) DG_DanJian(单价) DG_JinE(金额)分别在5.6.7列,要求在录入数量及单价的时候自动算出金额即:数量*单价=金额还要求录入时限制为 数值型.我如何用客户端脚本实现这个功能?
jc"sPr v5 (}39f 〖思归〗
4J5 zSTw <asp:TemplateColumn HeaderText="数量">
o4" [{LyT <ItemTemplate>
1L!;lP2 <asp:TextBox id="ShuLiang" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_ShuLiang")%>’
!MKecRG_ onkeyup="javascript:DoCal()"
m+!.H\ />
J!l/.:`6 <W#G)c0 <asp:RegularExpressionValidator id="revS" runat="server" ControlToValidate="ShuLiang" ErrorMessage="must be integer" ValidationExpression="^\d+$" />
:Dty([ </ItemTemplate>
n0lOq </asp:TemplateColumn>
84WDR? Oz6$u <asp:TemplateColumn HeaderText="单价">
|N`0G.# <ItemTemplate>
dNgA C){w <asp:TextBox id="DanJian" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_DanJian")%>’
-W9DH^EL< onkeyup="javascript:DoCal()"
Nud =K'P= />
1\fx57a\ )YAa7\Od <asp:RegularExpressionValidator id="revS2" runat="server" ControlToValidate="DanJian" ErrorMessage="must be numeric" ValidationExpression="^\d+(\.\d*)?$" />
vcFR Td He=C\" </ItemTemplate>
J:Fq i p </asp:TemplateColumn>
qGA|.I9, e8<}{N0,n <asp:TemplateColumn HeaderText="金额">
S
a+Y/ <ItemTemplate>
!\7M7 <asp:TextBox id="JinE" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_JinE")%>’ />
8lM=v> Xc </ItemTemplate>
D>y5&` </asp:TemplateColumn><script language="javascript">
@/^<9 function DoCal()
8r(awp {
\oWpyT _ var e = event.srcElement;
zwV!6xG var row = e.parentNode.parentNode;
\ UrD%;sq var txts = row.all.tags("INPUT");
08xo_Oysq if (!txts.length || txts.length < 3)
X:UlL"G return;
]owgsR |yk/iO( var q = txts[txts.length-3].value;
)pl5nu#< var p = txts[txts.length-2].value;
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if (isNaN(q) || isNaN(p))
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TBt5Nqks- GM2}]9 q = parseInt(q);
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c[ZrQJ {Phq39g txts[txts.length-1].value = (q * p).toFixed(2);
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}B'-*)^|e{ %/uLyCUZ Kzn1ct{65! Led\S;pl '!^7 *@z 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?P 4} page_load
Bug.>ln1 page.smartNavigation=true
G{[w+ObX d3q%[[@ 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 ?
xmnBG4,f private void DataGrid1_ItemDataBound(obj sender,DataGridItemEventArgs e)
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