1. 打开新的窗口并传送参数:
| (JxtQqQg ;6KcX \g- 传送参数:
K`{P/w response.write("<script>window.open(’*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="+...+"’)</script>")
&)zNu U0 nSI 接收参数:
iyKAw
string a = Request.QueryString("id");
HkVnTC string b = Request.QueryString("id1");
ePv3M&\J K!Te*?b 2.为按钮添加对话框
Z-z^0QO Button1.Attributes.Add("onclick","return confirm(’确认?’)");
bA!n; button.attributes.add("onclick","if(confirm(’are you sure...?’)){return true;}else{return false;}")
kVz9}Xp" ?<)4_ 3.删除表格选定记录
d,8L-pT$FM int intEmpID = (int)MyDataGrid.DataKeys[e.Item.ItemIndex];
RtO3!dGT. string deleteCmd = "DELETE from Employee where emp_id = " + intEmpID.ToString()
LeRyS] /Jj7+? 4.删除表格记录警告
DA]<30w private void DataGrid_ItemCreated(Object sender,DataGridItemEventArgs e)
`?E|frz[ {
`@TWZ%f6 switch(e.Item.ItemType)
-FpZZ8=,M2 {
@6h,#8# case ListItemType.Item :
C@d*t? case ListItemType.AlternatingItem :
VzD LG LH case ListItemType.EditItem:
?1w{lz(P TableCell myTableCell;
_/V<iv myTableCell = e.Item.Cells[14];
!ij
R LinkButton myDeleteButton ;
M$_E:u&D myDeleteButton = (LinkButton)myTableCell.Controls[0];
qW+'#Jh@TV myDeleteButton.Attributes.Add("onclick","return confirm(’您是否确定要删除这条信息’);");
+q n[F70} break;
uPCzs$R default:
7>.d*?eao\ break;
TWE>"8] }
E{s p b3. }
qlSI| @CO wnUuoX( 5.点击表格行链接另一页
:m.6a4vx private void grdCustomer_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
MrjgV+P}[ {
d~#B,+ //点击表格打开
W4Z8U0co if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
$40G$w e.Item.Attributes.Add("onclick","window.open(’Default.aspx?id=" + e.Item.Cells[0].Text + "’);");
I]GGmN }
i4T=4q K@%o$S?>z_ 双击表格连接到另一页
'Em3;`/C*+ LV2#w_^I 在itemDataBind事件中
f$>KTb({B if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
.*}!XKp0j {
F$/7X~* string OrderItemID =e.item.cells[1].Text;
r=6N ZoZ ...
lbs0i e.item.Attributes.Add("ondblclick", "location.href=’../ShippedGrid.aspx?id=" + OrderItemID + "’");
l XpbAW }
0<i8
;2KD ,V^2Oa 双击表格打开新一页
ZLDO&} if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
c,CcKy;+ {
:o3> string OrderItemID =e.item.cells[1].Text;
1.0: ...
L"KKW
c e.item.Attributes.Add("ondblclick", "open(’../ShippedGrid.aspx?id=" + OrderItemID + "’)");
'm=TBNQTS }
:6gRoMb] v6U Gr4 ★特别注意:【?id=】 处不能为 【?id =】
Nl]_Ie6 6.表格超连接列传递参数
_C@A>]GT <asp:HyperLinkColumn Target="_blank" headertext="ID号" DataTextField="id" NavigateUrl="aaa.aspx?id=’
@.&KRAZ <%# DataBinder.Eval(Container.DataItem, "数据字段1")%>’ & name=’<%# DataBinder.Eval(Container.DataItem, "数据字段2")%>’ />
8n/8uRIR >sjvE4s 7.表格点击改变颜色
bL`>#M_^ if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem)
mE\)j*Nnv {
_Z>ny& e.Item.Attributes.Add("onclick","this.style.backgroundColor=’#99cc00’;
#V{!|Y ' this.style.color=’buttontext’;this.style.cursor=’default’;");
iE0x7x P_ }
redMlHM IM$ d~C 写在DataGrid的_ItemDataBound里
P b-4$n2c if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem)
s6F0&L;N& {
IG.!M@_ e.Item.Attributes.Add("onmouseover","this.style.backgroundColor=’#99cc00’;
H Y~[/H+: this.style.color=’buttontext’;this.style.cursor=’default’;");
1B#iJZ} e.Item.Attributes.Add("onmouseout","this.style.backgroundColor=’’;this.style.color=’’;");
gy1R.SN }
(gRTSd T? }<qZXb1 *ESi~7;# 8.关于日期格式
X2|&\G9c
}Ug$d>\ 日期格式设定
XXw>h4hl DataFormatString="{0:yyyy-MM-dd}"
j[,XJ,5= W|Cs{rBc? 我觉得应该在itembound事件中
pocXQEg$] e.items.cell["你的列"].text=DateTime.Parse(e.items.cell["你的列"].text.ToString("yyyy-MM-dd"))
<(t{C8>g% 0.S7uH%" 9.获取错误信息并到指定页面
Quwq_.DU OI_Px3)
y 不要使用Response.Redirect,而应该使用Server.Transfer
75pn1*"gQ AJ>$`= e.g
Q@"}v_r4 // in global.asax
O7%8FY protected void Application_Error(Object sender, EventArgs e) {
n&!q9CR` if (Server.GetLastError() is HttpUnhandledException)
!LQzf(s; Server.Transfer("MyErrorPage.aspx");
foUBMl 1pK(tm //其余的非HttpUnhandledException异常交给ASP.NET自己处理就okay了 :)
$ y(Qdb }
O=vD6@QI 9mW 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
Py?e+[cN `,O"^zR)z 10.清空Cookie
L#?mPF
Cookie.Expires=[DateTime];
0 .UN Response.Cookies("UserName").Expires = 0
l,9rd[ ]4/C19Fe! 11.自定义异常处理
f9OY>|a9 //自定义异常处理类
p1[|5r5Day using System;
EL%P v1 using System.Diagnostics;
B}P!WRNmln p-m\0tQ namespace MyAppException
DQ}&J {
+xAD;A4 /// <summary>
r:PYAb=g /// 从系统异常类ApplicationException继承的应用程序异常处理类。
\PD%=~ /// 自动将异常内容记录到Windows NT/2000的应用程序日志
#]QS /// </summary>
s1R#X~d public class AppException:System.ApplicationException
:L6%57 {
mG1!~}[ public AppException()
l*(L"] {
-aLM*nIoe if (ApplicationConfiguration.EventLogEnabled)LogEvent("出现一个未知错误。");
0}YadNb7 }
y<*\D_J LN)yQ- public AppException(string message)
7Le-f {
QE pCU) LogEvent(message);
G O"E>FyB }
&G[W$2`@ oB @)!' public AppException(string message,Exception innerException)
=jA.INin4 {
H]*B5Jv~ LogEvent(message);
]<ay_w; if (innerException != null)
9=FH2|Z {
H@1qU|4 LogEvent(innerException.Message);
3DxgfP%n }
z:N?T0b( }
Pqj\vdzx [vz2< genn //日志记录类
Uu@qS using System;
unRFcjEa using System.Configuration;
\acGSW
.c using System.Diagnostics;
G^z>2P using System.IO;
Ted tmX$ using System.Text;
cp"{W-Q{$ using System.Threading;
c,]fw2 Q<DXDvL namespace MyEventLog
Q/J <$W*, {
[S-#}C?~ /// <summary>
hhhxsGyv /// 事件日志记录类,提供事件日志记录支持
.Wi%V" /// <remarks>
R&:Qy7" /// 定义了4个日志记录方法 (error, warning, info, trace)
[z*1#lj S /// </remarks>
6-\'
*5r /// </summary>
tkff\W[JU public class ApplicationLog
4/_!F'j {
<[T{q
|* /// <summary>
a[,p1}!_ /// 将错误信息记录到Win2000/NT事件日志中
5Q:49S47 /// <param name="message">需要记录的文本信息</param>
wzmQRn;s /// </summary>
pcQkJF public static void WriteError(String message)
0W_u"UY$c {
{%RwZ'
WriteLog(TraceLevel.Error, message);
UZ6y3%G3^ }
kIe)ocJg 0,8RA_Ca} /// <summary>
.ezZ+@LI+# /// 将警告信息记录到Win2000/NT事件日志中
10GU2a$0"$ /// <param name="message">需要记录的文本信息</param>
xJFcW+ /// </summary>
RXu`DWN public static void WriteWarning(String message)
*D`$oK,U {
9T1-{s
R WriteLog(TraceLevel.Warning, message);
n;:C{5 }
:2XX~| ^i8(/iwdJE /// <summary>
Um*&S.y /// 将提示信息记录到Win2000/NT事件日志中
0xaK"\Q /// <param name="message">需要记录的文本信息</param>
t8.3 /// </summary>
f|3LeOyz public static void WriteInfo(String message)
Im]6-#(9\| {
,,Ivey!kL WriteLog(TraceLevel.Info, message);
MlW*Tugg }
<7gv<N6BQf /// <summary>
HXPq+ /// 将跟踪信息记录到Win2000/NT事件日志中
x0%@u^BF /// <param name="message">需要记录的文本信息</param>
[dqh-7 /// </summary>
[F{P0({%? public static void WriteTrace(String message)
!HP=Rgh {
&^Gp WriteLog(TraceLevel.Verbose, message);
&;<'AF }
{M\n O.8k [Ht /// <summary>
l?Ibq} [~ /// 格式化记录到事件日志的文本信息格式
r$x;rL4 /// <param name="ex">需要格式化的异常对象</param>
!\^W *nQ>l /// <param name="catchInfo">异常信息标题字符串.</param>
sk3AwG;A /// <retvalue>
d b*J /// <para>格式后的异常信息字符串,包括异常内容和跟踪堆栈.</para>
9kbczL^Y
/// </retvalue>
:-(qqC: /// </summary>
=j{Kxnv public static String FormatException(Exception ex, String catchInfo)
o*oFCR]j {
#%V+- b( StringBuilder strBuilder = new StringBuilder();
"M^mJl&*b if (catchInfo != String.Empty)
IA`Lp3Z {
*u < ZQq strBuilder.Append(catchInfo).Append("\r\n");
a zO7C*_ }
_N0N#L4M strBuilder.Append(ex.Message).Append("\r\n").Append(ex.StackTrace);
D#^euNiWd return strBuilder.ToString();
J6<O|ng:: }
c:
(nlYZ .8;0O
M /// <summary>
O]Yz7 /// 实际事件日志写入方法
uH[:R vC0 /// <param name="level">要记录信息的级别(error,warning,info,trace).</param>
vI,T1%llu /// <param name="messageText">要记录的文本.</param>
>5D;uTy
u /// </summary>
%J1oz3n private static void WriteLog(TraceLevel level, String messageText)
#wZH.i# {
JU)k+:\a try
U"~W3vwJ {
Ka<J*
k3 EventLogEntryType LogEntryType;
4=N(@mS switch (level)
0s RcA -9 {
sk
AF6n case TraceLevel.Error:
J93xxj LogEntryType = EventLogEntryType.Error;
[khXAf1{Q break;
i?7?I case TraceLevel.Warning:
: LT'#Q8 LogEntryType = EventLogEntryType.Warning;
77ztDQDtM break;
G^eXJusOv case TraceLevel.Info:
0Q)YZ2 LogEntryType = EventLogEntryType.Information;
;V?d;O4u break;
DKkilqVM case TraceLevel.Verbose:
z%\&n0 LogEntryType = EventLogEntryType.SuccessAudit;
!(Y,2{ break;
bR8`Y(=F9b default:
IIAmx[ b LogEntryType = EventLogEntryType.SuccessAudit;
;uzLa%JQ break;
sz%_9;`dpL }
9[sOh<W C2\zbC[qm EventLog eventLog = new EventLog("Application", ApplicationConfiguration.EventLogMachineName, ApplicationConfiguration.EventLogSourceName );
gYe6(l7m //写入事件日志
yrd1J$ eventLog.WriteEntry(messageText, LogEntryType);
6Rmdf>a 4S[UJ% }
s[t<2)i catch {} //忽略任何异常
n 8
K6m( }
cLw|[!5: } //class ApplicationLog
? Dn} }
+'nMy"j1 bZ``*{I/ 12.Panel 横向滚动,纵向自动扩展
&HtTh { <asp:panel style="overflow-x:scroll;overflow-y:auto;"></asp:panel>
4I&Mdt<^D OmS8cSYGc 13.回车转换成Tab
QHc([%oV <script language="javascript" for="document" event="onkeydown">
ZY@ntV? if(event.keyCode==13 && event.srcElement.type!=’button’ && event.srcElement.type!=’submit’ && event.srcElement.type!=’reset’ && event.srcElement.type!=’’&& event.srcElement.type!=’textarea’);
KSHq0A6/q% event.keyCode=9;
`uH7~ r^ </script>
tw&v@HUP |(.%`BTD onkeydown="if(event.keyCode==13) event.keyCode=9"
w~ON861 D/GE-lq 14.DataGrid超级连接列
Aa4Tq2G DataNavigateUrlField="字段名" DataNavigateUrlFormatString="
http://xx/inc/delete.aspx?ID={0}"
U4<c![Pp. 4 Tw~4b 15.DataGrid行随鼠标变色
&/WE{W private void DGzf_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
>P&1or)e% {
5t"FNL
<(M if (e.Item.ItemType!=ListItemType.Header)
D9?.Ru0. {
WqF$-rBJG^ e.Item.Attributes.Add( "onmouseout","this.style.backgroundColor=\""+e.Item.Style["BACKGROUND-COLOR"]+"\"");
\4^rb?B e.Item.Attributes.Add( "onmouseover","this.style.backgroundColor=\""+ "#EFF3F7"+"\"");
|"I)1[7 }
v(!:HK0oeT }
>]~|Nf/i ZfK[o{9> 16.模板列
l;L_A@B< <ASP:TEMPLATECOLUMN visible="False" sortexpression="demo" headertext="ID">
T ~(Sc'8 <ITEMTEMPLATE>
Lj9RF<39g <ASP:LABEL text=’<%# DataBinder.Eval(Container.DataItem, "ArticleID")%>’ runat="server" width="80%" id="lblColumn" />
o:fe`#t </ITEMTEMPLATE>
k)|.< </ASP:TEMPLATECOLUMN>
<aDZ{T% PP>6 <ASP:TEMPLATECOLUMN headertext="选中">
6a9$VGInU <HEADERSTYLE wrap="False" horizontalalign="Center"></HEADERSTYLE>
l {>j8Ln <ITEMTEMPLATE>
JXYZ5&[ <ASP:CHECKBOX id="chkExport" runat="server" />
BP0:<vK{ </ITEMTEMPLATE>
Y)+q[MZ R <EDITITEMTEMPLATE>
8W?dWj <ASP:CHECKBOX id="chkExportON" runat="server" enabled="true" />
0GXY2+p}S </EDITITEMTEMPLATE>
G3%Ju= </ASP:TEMPLATECOLUMN>
pDSNI2 XclTyUGoK+ 后台代码
-!:5jfT" protected void CheckAll_CheckedChanged(object sender, System.EventArgs e)
,^97Ks
; {
AyOibnoZ2E //改变列的选定,实现全选或全不选。
V?1 $H CheckBox chkExport ;
qS FtQ4 if( CheckAll.Checked)
UNff&E- {
Zo yO[# foreach(DataGridItem oDataGridItem in MyDataGrid.Items)
Mjy:k|aY" {
hW<v5!, chkExport = (CheckBox)oDataGridItem.FindControl("chkExport");
I4{xQI chkExport.Checked = true;
HOF$(86zqA }
wz*iwd- }
d6YXITL)\> else
4]ni-u0* {
,7]hjf_h foreach(DataGridItem oDataGridItem in MyDataGrid.Items)
yy7(')wKO {
I}3F'}JV< chkExport = (CheckBox)oDataGridItem.FindControl("chkExport");
e12QYoh chkExport.Checked = false;
'#Au~5 }
_wS=*-fT }
.Dr!\.hL }
,0. kg YAOfuas]j 17.数字格式化
AcPLJ!y MQ-u9=ys 【<%#Container.DataItem("price")%>的结果是500.0000,怎样格式化为500.00?】
:~vodh <%#Container.DataItem("price","{0:¥#,##0.00}")%>
:Kwu{<rJ!( uK2HtRY1 int i=123456;
>8>!wi9U string s=i.ToString("###,###.00");
o8 JOpD QLWnP- 18.日期格式化
'z(Y9%+a &uK(. @ 【aspx页面内:<%# DataBinder.Eval(Container.DataItem,"Company_Ureg_Date")%>
alaL/p{O =cS&>MT 显示为: 2004-8-11 19:44:28
fRQ,Z ^w60AqR8 我只想要:2004-8-11 】
>u&D@7~c <%# DataBinder.Eval(Container.DataItem,"Company_Ureg_Date","{0:yyyy-M-d}")%>
ahg:mlaob z'EQdQ) 应该如何改?
-WlYHW g<W]NYm 【格式化日期】
zjQ746<&)i p%I'd^}.! 取出来,一般是object((DateTime)objectFromDB).ToString("yyyy-MM-dd");
.B:ZyTI b&:v6#i 【日期的验证表达式】
SIJ7Y{\. q!y. cyL A.以下正确的输入格式: [2004-2-29], [2004-02-29 10:29:39 pm], [2004/12/31]
iBSM
\ n ^((\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})))?$
/?'~`4!( G%
tlV&In B.以下正确的输入格式:[0001-12-31], [9999 09 30], [2002/03/03]
{aY) Qv} ^\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]))$
qzUiBwUi@ ]y_:+SHc 【大小写转换】
mWT+15\5r( HttpUtility.HtmlEncode(string);
J\L'HIs HttpUtility.HtmlDecode(string)
$oBs%.Jp :y-;V 19.如何设定全局变量
ba|xf@=& Qn*l,Z]US Global.asax中
4=L > o$*(N Application_Start()事件中
atTR6%!6 FEjO}lTK 添加Application[属性名] = xxx;
E>bkEm $hhXsu= 就是你的全局变量
gNB+e5[; 2 J4T"O<i$58 20.怎样作到HyperLinkColumn生成的连接后,点击连接,打开新窗口?
* ,aF-
B$eM HyperLinkColumn有个属性Target,将器值设置成"_blank"即可.(Target="_blank")
hIe .Mv-I) J!uG/Us 【ASPNETMENU】点击菜单项弹出新窗口
Bl b#h "iSY;y o 在你的menuData.xml文件的菜单项中加入URLTarget="_blank",如:
`MI\/oM@ <?xml version="1.0" encoding="GB2312"?>
8^UF0>`' <MenuData ImagesBaseURL="images/">
yB UQ!4e <MenuGroup>
cMY}Y
[2c <MenuItem Label="内参信息" URL="Infomation.aspx" >
D$}hoM1 <MenuGroup ID="BBC">
3FiK/8mu <MenuItem Label="公告信息" URL="Infomation.aspx" URLTarget="_blank" LeftIcon="file.gif"/>
<P h50s4 <MenuItem Label="编制信息简报" URL="NewInfo.aspx" LeftIcon="file.gif" />
Z@zo~*o ......
X
_ZO)|
_E C7r>V& 最好将你的aspnetmenu升级到1.2版
.LDZqWr- :r
q~5hK 21.读取DataGrid控件TextBox值
1-y8Hy_a2 foreach(DataGrid dgi in yourDataGrid.Items)
dA)T> {
?X|)0o TextBox tb = (TextBox)dgi.FindControl("yourTextBoxId");
##jJaSxG tb.Text....
xuXPVJdi }
!n-Sh<8 ]o] VS 23.在DataGrid中有3个模板列包含Textbox分别为 DG_ShuLiang (数量) DG_DanJian(单价) DG_JinE(金额)分别在5.6.7列,要求在录入数量及单价的时候自动算出金额即:数量*单价=金额还要求录入时限制为 数值型.我如何用客户端脚本实现这个功能?
v9f+ {Y%- s5*4<VxQN. 〖思归〗
)g@+
MR <asp:TemplateColumn HeaderText="数量">
BN 9e S <ItemTemplate>
#*iUZo <asp:TextBox id="ShuLiang" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_ShuLiang")%>’
|Hf|N$ onkeyup="javascript:DoCal()"
ZXnacc~s />
yj:@Fg-3g i@rtt
M <asp:RegularExpressionValidator id="revS" runat="server" ControlToValidate="ShuLiang" ErrorMessage="must be integer" ValidationExpression="^\d+$" />
,WyEwc] </ItemTemplate>
p/Ul[7A4e </asp:TemplateColumn>
KU8,8:yY @aS)=|Ls\ <asp:TemplateColumn HeaderText="单价">
0F)v9EK(W4 <ItemTemplate>
sC3Vj(d!i <asp:TextBox id="DanJian" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_DanJian")%>’
|=q~X}DA onkeyup="javascript:DoCal()"
M(C">L]8 />
);!ND% \TP$2i%W <asp:RegularExpressionValidator id="revS2" runat="server" ControlToValidate="DanJian" ErrorMessage="must be numeric" ValidationExpression="^\d+(\.\d*)?$" />
Q:P)g#suc %6Gg&Y$j! </ItemTemplate>
_HwA%=>7 </asp:TemplateColumn>
c6:uM1V{ IHEbT
<asp:TemplateColumn HeaderText="金额">
XUP{]w`.Z <ItemTemplate>
HT.,BF <asp:TextBox id="JinE" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_JinE")%>’ />
chICc</l& </ItemTemplate>
:ts3_-cr </asp:TemplateColumn><script language="javascript">
O\<zQ2m function DoCal()
)BJkHED{ {
6:8s,a3&[k var e = event.srcElement;
GN_L"|#)= var row = e.parentNode.parentNode;
FAM{p=t]HT var txts = row.all.tags("INPUT");
Au2?f~#Fv if (!txts.length || txts.length < 3)
Htgo=7!?\3 return;
B{/og*xd*1 a"@f< wU~ var q = txts[txts.length-3].value;
0Md>-H;ZY var p = txts[txts.length-2].value;
,V1"Typ#< _<AkM" if (isNaN(q) || isNaN(p))
b+~_/;Y9 return;
Z^'~iU-? T";evM66 q = parseInt(q);
sK#)k\w> p = parseFloat(p);
vEI{AmogRx c0o]O[ txts[txts.length-1].value = (q * p).toFixed(2);
s*rR>D: }
WOn53|GQK </script>
c'Z=uL<Rm WWpMuB_G %_|KiW Hhtl~2t!0 D&FDPaJM 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。
tdK&vqq page_load
|Ahf 01 page.smartNavigation=true
kN/YnY*J< ,=+t2Bn 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 ?
xgxfPcI private void DataGrid1_ItemDataBound(obj sender,DataGridItemEventArgs e)
T7nI/y {
LzL)qdL for(int i=0;i<e.Item.Cells.Count-1;i++)
Pg}QRCB@ if(e.Item.ItemType==ListItemType.EditType)
1o&z