1. 打开新的窗口并传送参数:
?nY/, q&
[-QK$~[ g 传送参数:
h%u?lW response.write("<script>window.open(’*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="+...+"’)</script>")
Sw[=S '(l P^ by'b+zI 接收参数:
HaS[.&\S0 string a = Request.QueryString("id");
uQ-WTz|* string b = Request.QueryString("id1");
,~iFEaV+ 80cm6?,xu 2.为按钮添加对话框
N4tc V\O Button1.Attributes.Add("onclick","return confirm(’确认?’)");
pc^E'h: button.attributes.add("onclick","if(confirm(’are you sure...?’)){return true;}else{return false;}")
u"eZa!# $*g{[&L|6 3.删除表格选定记录
^g\h]RD} int intEmpID = (int)MyDataGrid.DataKeys[e.Item.ItemIndex];
-)<JBs> string deleteCmd = "DELETE from Employee where emp_id = " + intEmpID.ToString()
WGluZhRuT3 N:5b1TdI, 4.删除表格记录警告
WI%zr2T private void DataGrid_ItemCreated(Object sender,DataGridItemEventArgs e)
eUYG96Jw {
4U:DJ_GN switch(e.Item.ItemType)
WtMcI>4w {
cS+?s=d case ListItemType.Item :
v#w4{.8) case ListItemType.AlternatingItem :
N{|[R
case ListItemType.EditItem:
g\E ._ab< TableCell myTableCell;
f.sPE8#3= myTableCell = e.Item.Cells[14];
0GF%~6 LinkButton myDeleteButton ;
s8C:QC myDeleteButton = (LinkButton)myTableCell.Controls[0];
UX03"gX
myDeleteButton.Attributes.Add("onclick","return confirm(’您是否确定要删除这条信息’);");
*pmoLiuB> break;
9.^-us1 default:
U. NeK{ break;
MI?]8+l }
nvw NjN yZQ1]
'^31 }
u)wu=z8 k:@a[qnY 5.点击表格行链接另一页
1i ?gvzrq private void grdCustomer_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
j@s=ER {
N.kuE=X //点击表格打开
Z8N@e<!*~8 if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
-(`K7T>D. e.Item.Attributes.Add("onclick","window.open(’Default.aspx?id=" + e.Item.Cells[0].Text + "’);");
`W6:=H }
Be'?#Qe ,!xz*o+#@ 双击表格连接到另一页
d91I Sz^TGF 在itemDataBind事件中
PL9zNCr-[ if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
`@W3sW/^ {
}S1Z>ZA5 string OrderItemID =e.item.cells[1].Text;
O(b"F?
w ...
KBp!zSl e.item.Attributes.Add("ondblclick", "location.href=’../ShippedGrid.aspx?id=" + OrderItemID + "’");
Z:W')Nd( }
u66TrYS tG 56/.*qa 双击表格打开新一页
N^)<)? if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
7/$nA<qM {
nI((ki}v string OrderItemID =e.item.cells[1].Text;
$yP'k&b! ...
9J't[(
u|u e.item.Attributes.Add("ondblclick", "open(’../ShippedGrid.aspx?id=" + OrderItemID + "’)");
qen44;\L }
WMt&8W5 ~7F EY0 / ★特别注意:【?id=】 处不能为 【?id =】
^'
edE5 6.表格超连接列传递参数
/TR"\xQF <asp:HyperLinkColumn Target="_blank" headertext="ID号" DataTextField="id" NavigateUrl="aaa.aspx?id=’
qJe&jLZa <%# DataBinder.Eval(Container.DataItem, "数据字段1")%>’ & name=’<%# DataBinder.Eval(Container.DataItem, "数据字段2")%>’ />
i'[n`|c< HPv&vdr3 7.表格点击改变颜色
%`t]FV^# if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem)
*rujdQf {
$_%2D3-;D e.Item.Attributes.Add("onclick","this.style.backgroundColor=’#99cc00’;
I_R5\l}O+D this.style.color=’buttontext’;this.style.cursor=’default’;");
TZvBcNi }
&z{dr~ *RUd!]bh 写在DataGrid的_ItemDataBound里
VuYWb)@ if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem)
^H@!)+
= {
0%(4G83gw e.Item.Attributes.Add("onmouseover","this.style.backgroundColor=’#99cc00’;
bqf]$}/8k this.style.color=’buttontext’;this.style.cursor=’default’;");
%tklup]LF8 e.Item.Attributes.Add("onmouseout","this.style.backgroundColor=’’;this.style.color=’’;");
dK-
^ }
:~qtvs;{ Y,<WX
v fD]An< 8.关于日期格式
]DL>
.<]d ,Jw\3T1V 日期格式设定
.~V".tZV[ DataFormatString="{0:yyyy-MM-dd}"
x0TnS# *IjdN,wox 我觉得应该在itembound事件中
^Y*`D_-G e.items.cell["你的列"].text=DateTime.Parse(e.items.cell["你的列"].text.ToString("yyyy-MM-dd"))
f6(9wz$Trt O4'kS
@ 9.获取错误信息并到指定页面
?[*@T2Ck m,kvEQ3 不要使用Response.Redirect,而应该使用Server.Transfer
|yId6v * 7zN e.g
8Pnqmjjj // in global.asax
tOlzOBzR protected void Application_Error(Object sender, EventArgs e) {
9phD5b~j if (Server.GetLastError() is HttpUnhandledException)
9>}(]T Server.Transfer("MyErrorPage.aspx");
O #uaGziFf 3>:zo:; //其余的非HttpUnhandledException异常交给ASP.NET自己处理就okay了 :)
lL(}dbT~N }
lhW#IiX R+@sHsZ@ Redirect会导致post-back的产生从而丢失了错误信息,所以页面导向应该直接在服务器端执行,这样就可以在错误处理页面得到出错信息并进行相应的处理
qAuUe=w%p s\3Z?zm8 10.清空Cookie
%yS`C"ZQ) Cookie.Expires=[DateTime];
[h2p8i'o Response.Cookies("UserName").Expires = 0
" N`V*0h %3@RZe 11.自定义异常处理
>k&lGF<nl //自定义异常处理类
:Z7"c`6L!~ using System;
K_w0+oY a using System.Diagnostics;
*6\`A!C 3ec==. namespace MyAppException
Nsy9
h}+A {
z?b(|f\! /// <summary>
5G42vTDzS4 /// 从系统异常类ApplicationException继承的应用程序异常处理类。
;]O 7^s#v /// 自动将异常内容记录到Windows NT/2000的应用程序日志
Rp4BU"&sU /// </summary>
f@x( ,p public class AppException:System.ApplicationException
E}CqVuU$ {
J?HZ,7X: public AppException()
+ - KRp1qq {
<}x|@u if (ApplicationConfiguration.EventLogEnabled)LogEvent("出现一个未知错误。");
6r-<XNv)0 }
zxynEdO xVwi
}jtG| public AppException(string message)
cvLcre% >A {
4)>\rqF+v LogEvent(message);
*M**h-p2' }
\VhpB
ah&plaVzC public AppException(string message,Exception innerException)
"351s3ff
{
]aMa*fF LogEvent(message);
N%M>,wT if (innerException != null)
BzG!Rg|J {
`- uZv LogEvent(innerException.Message);
(^@;`8Dy8 }
JwG5#CFu^ }
e^l+#^fR N4GIb 6 //日志记录类
oT5rX
,8 using System;
JXa%TpI:
E using System.Configuration;
:N'[de using System.Diagnostics;
h}VYA\+<B using System.IO;
jJ{
w -$ using System.Text;
iTBhLg, using System.Threading;
`
a<|CcUGU @0@'6J04 namespace MyEventLog
"=5vgg3 {
<xh'@592 /// <summary>
=ym~=
S /// 事件日志记录类,提供事件日志记录支持
%+OPas8C /// <remarks>
cK} /// 定义了4个日志记录方法 (error, warning, info, trace)
V~^6 TS( /// </remarks>
_$jJpy /// </summary>
@OL3&R public class ApplicationLog
MsiC!j.- {
Qre&N_ /// <summary>
tZ{q\+h /// 将错误信息记录到Win2000/NT事件日志中
|(8Hk@\CT> /// <param name="message">需要记录的文本信息</param>
MH~qfH>K /// </summary>
`?S?)0B public static void WriteError(String message)
2W-NCE%K)T {
J$ih|nP WriteLog(TraceLevel.Error, message);
+`vZg^_c` }
qZ]VS/5A (j 8,n<o /// <summary>
Q8/0Cb/ /// 将警告信息记录到Win2000/NT事件日志中
D@vvy6>~s /// <param name="message">需要记录的文本信息</param>
a_fW{;}[ /// </summary>
LyPBFo[? public static void WriteWarning(String message)
?Dp^dR {
s$y#Ufz WriteLog(TraceLevel.Warning, message);
/v ;Kb|e }
a0W\? )cmLo0`$ /// <summary>
kp>Z /kt /// 将提示信息记录到Win2000/NT事件日志中
36Y[7m= /// <param name="message">需要记录的文本信息</param>
Q1&dB{L /// </summary>
B+H9c~3$ public static void WriteInfo(String message)
rls#gw {
/WgW e WriteLog(TraceLevel.Info, message);
T|iF/p]F }
-v+^x`HR /// <summary>
BNm va /// 将跟踪信息记录到Win2000/NT事件日志中
5 9J$SE /// <param name="message">需要记录的文本信息</param>
umn~hb5O /// </summary>
%_=R&m'n` public static void WriteTrace(String message)
U=#ylQ {
Z1lF[d,f; WriteLog(TraceLevel.Verbose, message);
U$JIF/MO_ }
WsDe0F R3!vS+5rR /// <summary>
X|B;>q /// 格式化记录到事件日志的文本信息格式
Y/I6.K3 /// <param name="ex">需要格式化的异常对象</param>
aZCT|M1 /// <param name="catchInfo">异常信息标题字符串.</param>
pC.T)k /// <retvalue>
KIl.?_61O /// <para>格式后的异常信息字符串,包括异常内容和跟踪堆栈.</para>
m-FDCiN> /// </retvalue>
&B,& *Lp /// </summary>
RvZ-w$E&? public static String FormatException(Exception ex, String catchInfo)
T[=cKYp8\ {
Qi]Z)v{^ StringBuilder strBuilder = new StringBuilder();
,%G2>PBt if (catchInfo != String.Empty)
LsZ!':LN {
3kQ8*S strBuilder.Append(catchInfo).Append("\r\n");
SpiC0 }
*K^O oS strBuilder.Append(ex.Message).Append("\r\n").Append(ex.StackTrace);
#]/T9: return strBuilder.ToString();
Ca"+t
lO }
1e| M6* g*imswj7 /// <summary>
/%w[q:..h /// 实际事件日志写入方法
AFJY!ou~6 /// <param name="level">要记录信息的级别(error,warning,info,trace).</param>
IGV.0l /// <param name="messageText">要记录的文本.</param>
D
;I;,Z /// </summary>
__%E!*m"<_ private static void WriteLog(TraceLevel level, String messageText)
~"0X,APR5 {
_%%"Y} try
myX0<j3G5 {
>^HTghgRD EventLogEntryType LogEntryType;
w:+#,,rwzV switch (level)
X[Gk!dr# {
QNwAuH T case TraceLevel.Error:
[t)i\ }V LogEntryType = EventLogEntryType.Error;
F76h break;
_VJwC| case TraceLevel.Warning:
oT{yttSNo LogEntryType = EventLogEntryType.Warning;
9yAu<a break;
1Sk6[h'CL case TraceLevel.Info:
,PxQ[CGg LogEntryType = EventLogEntryType.Information;
w o9f99 break;
[mvHa;-w case TraceLevel.Verbose:
3+uoK f[ LogEntryType = EventLogEntryType.SuccessAudit;
XB 7^Ka break;
'+tT$k default:
,WK$jHG] LogEntryType = EventLogEntryType.SuccessAudit;
fsuvg jlE break;
yyDBW`V(( }
-s "$I:v o_m.MMEU EventLog eventLog = new EventLog("Application", ApplicationConfiguration.EventLogMachineName, ApplicationConfiguration.EventLogSourceName );
g$LwXfg //写入事件日志
&J M;jSz eventLog.WriteEntry(messageText, LogEntryType);
}Cg~::," k(+u"T }
)B4c;O4t catch {} //忽略任何异常
WfO$q^'?DP }
CxQ,yd;> } //class ApplicationLog
Khd ,|pM }
Pk_{{Z(1o J :(\o=5 5 12.Panel 横向滚动,纵向自动扩展
?M(Wx <asp:panel style="overflow-x:scroll;overflow-y:auto;"></asp:panel>
'PbA/MN 6\@, Lb 13.回车转换成Tab
X0TGJ,yW( <script language="javascript" for="document" event="onkeydown">
P?7b,a95O if(event.keyCode==13 && event.srcElement.type!=’button’ && event.srcElement.type!=’submit’ && event.srcElement.type!=’reset’ && event.srcElement.type!=’’&& event.srcElement.type!=’textarea’);
4 Z)]Cq*3 event.keyCode=9;
f`rz)C03 </script>
_8`;Xgp 4=:eGlU93U onkeydown="if(event.keyCode==13) event.keyCode=9"
1 to<at-NN 5~0;R`D 14.DataGrid超级连接列
EBLoRW=8ld DataNavigateUrlField="字段名" DataNavigateUrlFormatString="
http://xx/inc/delete.aspx?ID={0}"
;mlIWn ]~ UkD*Ct 15.DataGrid行随鼠标变色
giJyMd}x private void DGzf_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
RVx<2,[' {
k<qH<<r* if (e.Item.ItemType!=ListItemType.Header)
.CpO+z {
l/NK.Jr e.Item.Attributes.Add( "onmouseout","this.style.backgroundColor=\""+e.Item.Style["BACKGROUND-COLOR"]+"\"");
X\RTHlw'] e.Item.Attributes.Add( "onmouseover","this.style.backgroundColor=\""+ "#EFF3F7"+"\"");
!YHu }
ZW%`G@d"H- }
h_!"CF<n gv-k}2u_ 16.模板列
s'4p+eJ <ASP:TEMPLATECOLUMN visible="False" sortexpression="demo" headertext="ID">
MEUqQ4/Gl <ITEMTEMPLATE>
CU_06A|} <ASP:LABEL text=’<%# DataBinder.Eval(Container.DataItem, "ArticleID")%>’ runat="server" width="80%" id="lblColumn" />
h]P$L> </ITEMTEMPLATE>
ro@BmRMW </ASP:TEMPLATECOLUMN>
{NDP}UATw |;yb * <ASP:TEMPLATECOLUMN headertext="选中">
KZNyp%q <HEADERSTYLE wrap="False" horizontalalign="Center"></HEADERSTYLE>
/d'u1FnA= <ITEMTEMPLATE>
s&</zU' <ASP:CHECKBOX id="chkExport" runat="server" />
:[3\jLrc </ITEMTEMPLATE>
c*Nbz,: <EDITITEMTEMPLATE>
T7'$A!c <ASP:CHECKBOX id="chkExportON" runat="server" enabled="true" />
UMaKvr-C& </EDITITEMTEMPLATE>
KW<CU' </ASP:TEMPLATECOLUMN>
Um<vsR -Ma"V 后台代码
rgY~8PY" protected void CheckAll_CheckedChanged(object sender, System.EventArgs e)
V.1sZYA9 {
FU3B;Fn^Z( //改变列的选定,实现全选或全不选。
xd@DN;e CheckBox chkExport ;
p<e~x/@m* if( CheckAll.Checked)
A[bxxQSP\H {
%-CC_R|0$ foreach(DataGridItem oDataGridItem in MyDataGrid.Items)
dz 2d`=`3 {
A>puk2 s chkExport = (CheckBox)oDataGridItem.FindControl("chkExport");
l!,{bOZ chkExport.Checked = true;
Ls{fCi/2F }
jFfki.H }
wQc w# else
M-gjS6c\3 {
8>9+w/DL foreach(DataGridItem oDataGridItem in MyDataGrid.Items)
u'p J9>sC {
.@Cshj chkExport = (CheckBox)oDataGridItem.FindControl("chkExport");
b.;W|$ . chkExport.Checked = false;
6wgOmyJx }
Y)`+u#`
R }
,}0pK\Y>$ }
.bGeZwvf:G (Q+3aEUE 17.数字格式化
9h{G1XL aJ5R0Y, 【<%#Container.DataItem("price")%>的结果是500.0000,怎样格式化为500.00?】
%ZK}y{u\ <%#Container.DataItem("price","{0:¥#,##0.00}")%>
=qRVKz P'8E8_M} int i=123456;
Apn#o2 string s=i.ToString("###,###.00");
n6f|,D!? Y<v55m- 18.日期格式化
-,&Xp>u\ i_"I"5pBF 【aspx页面内:<%# DataBinder.Eval(Container.DataItem,"Company_Ureg_Date")%>
xjN~Y D: Tx(R3B+u7 显示为: 2004-8-11 19:44:28
f7'%AuSQ( guvQISQlY 我只想要:2004-8-11 】
4SYN$?.Mp <%# DataBinder.Eval(Container.DataItem,"Company_Ureg_Date","{0:yyyy-M-d}")%>
b}:Z(L,\ (L1`]cp 应该如何改?
W#!\.m`5 \2jY)UrQs 【格式化日期】
>. Y~F( ]!N5jbA@ 取出来,一般是object((DateTime)objectFromDB).ToString("yyyy-MM-dd");
bBX~ZWw 1yu!:8=ee 【日期的验证表达式】
%04n,&mg v|GvN|_| A.以下正确的输入格式: [2004-2-29], [2004-02-29 10:29:39 pm], [2004/12/31]
K^bn4Nr ^((\d{2}(([02468][048])|([13579][26]))[\-\/\s]?((((0?[13578])|(1[02]))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\-\/\s]?((0?[1-9])|([1-2][0-9])))))|(\d{2}(([02468][1235679])|([13579][01345789]))[\-\/\s]?((((0?[13578])|(1[02]))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\-\/\s]?((0?[1-9])|(1[0-9])|(2[0-8]))))))(\s(((0?[1-9])|(1[0-2]))\:([0-5][0-9])((\s)|(\:([0-5][0-9])\s))([AM|PM|am|pm]{2,2})))?$
]Gr'Bt / Gm.hBNgp B.以下正确的输入格式:[0001-12-31], [9999 09 30], [2002/03/03]
<_![~n$H ^\d{4}[\-\/\s]?((((0[13578])|(1[02]))[\-\/\s]?(([0-2][0-9])|(3[01])))|(((0[469])|(11))[\-\/\s]?(([0-2][0-9])|(30)))|(02[\-\/\s]?[0-2][0-9]))$
N5\<w> Q$%@.@ 【大小写转换】
oa|0= HttpUtility.HtmlEncode(string);
L*z;-, HttpUtility.HtmlDecode(string)
hk
I$ow ( aI{[W;43T 19.如何设定全局变量
J:5n/m^A gT.-Cf{ Global.asax中
o;.-I[9h] }/VHeHd Application_Start()事件中
v09f#t$;5 oZ}e
w!V 添加Application[属性名] = xxx;
g:Dg?_o X'c5s~9 就是你的全局变量
m{*l6`dF VxCH}&! 20.怎样作到HyperLinkColumn生成的连接后,点击连接,打开新窗口?
?,j:Y0l.L B:4u2/!5 HyperLinkColumn有个属性Target,将器值设置成"_blank"即可.(Target="_blank")
[Z0e$ jK =[ 【ASPNETMENU】点击菜单项弹出新窗口
v!,O7XGH~ XP7A.I#q0 在你的menuData.xml文件的菜单项中加入URLTarget="_blank",如:
0\+Qi?& <?xml version="1.0" encoding="GB2312"?>
? _W*7< <MenuData ImagesBaseURL="images/">
z+b~#f3 <MenuGroup>
J: LSGj;R <MenuItem Label="内参信息" URL="Infomation.aspx" >
i"'k|TGW^ <MenuGroup ID="BBC">
Xk2
75Y <MenuItem Label="公告信息" URL="Infomation.aspx" URLTarget="_blank" LeftIcon="file.gif"/>
L!5f* <MenuItem Label="编制信息简报" URL="NewInfo.aspx" LeftIcon="file.gif" />
TDoYp ......
GYYro&aq{ ?]t8$^m,; 最好将你的aspnetmenu升级到1.2版
V/Q6v
YX /a
q%l]hQ@ 21.读取DataGrid控件TextBox值
z,9qAts?mh foreach(DataGrid dgi in yourDataGrid.Items)
&[YG\8sxWa {
3
*G=U TextBox tb = (TextBox)dgi.FindControl("yourTextBoxId");
SCjACQ}- tb.Text....
EP[
gq }
~K[rQ *=v
RX!sI, 23.在DataGrid中有3个模板列包含Textbox分别为 DG_ShuLiang (数量) DG_DanJian(单价) DG_JinE(金额)分别在5.6.7列,要求在录入数量及单价的时候自动算出金额即:数量*单价=金额还要求录入时限制为 数值型.我如何用客户端脚本实现这个功能?
h2q]!01XP
5?b9[o+D 〖思归〗
,'!&Z * <asp:TemplateColumn HeaderText="数量">
`#R$ <ItemTemplate>
#'T|,xIr-Q <asp:TextBox id="ShuLiang" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_ShuLiang")%>’
UW+I 8\^ onkeyup="javascript:DoCal()"
8X%;29tow />
C?O{l%0 |3i~?]
A <asp:RegularExpressionValidator id="revS" runat="server" ControlToValidate="ShuLiang" ErrorMessage="must be integer" ValidationExpression="^\d+$" />
NB^.$39n </ItemTemplate>
7@sWT<P </asp:TemplateColumn>
<ESAoY"RPN qSQjAo4t@ <asp:TemplateColumn HeaderText="单价">
.JiQq] <ItemTemplate>
O/k4W# <asp:TextBox id="DanJian" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_DanJian")%>’
!
>:O3*/ onkeyup="javascript:DoCal()"
~ _raI7, />
/eI38>v eN$~@'w <asp:RegularExpressionValidator id="revS2" runat="server" ControlToValidate="DanJian" ErrorMessage="must be numeric" ValidationExpression="^\d+(\.\d*)?$" />
WFkXz*7B =y':VIVJC </ItemTemplate>
68y.yX[ </asp:TemplateColumn>
eE&F1|8 {?C7BClB <asp:TemplateColumn HeaderText="金额">
&(0iSS <ItemTemplate>
`<K#bDU;a <asp:TextBox id="JinE" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_JinE")%>’ />
sLTf).xh </ItemTemplate>
DgdW.Kj|IL </asp:TemplateColumn><script language="javascript">
.Ybm27Dk function DoCal()
F kWJB> {
t`LH\]6@ var e = event.srcElement;
xWD wg@ P var row = e.parentNode.parentNode;
?*T`a oB var txts = row.all.tags("INPUT");
!B\\:k]aO^ if (!txts.length || txts.length < 3)
J^v_VZ3 return;
?832#a?FZ; pS%Az)3RZ var q = txts[txts.length-3].value;
{*|yU" var p = txts[txts.length-2].value;
mz#(\p=T p?}Rolk7 if (isNaN(q) || isNaN(p))
j#*K[ return;
M6e"4Gh H1l'\ q = parseInt(q);
Ki' EO$ p = parseFloat(p);
@1>83-p"X ';1
c txts[txts.length-1].value = (q * p).toFixed(2);
q%JV"9, }
HP7Ec </script>
HsO=%bb WaHTzIa[ i{`>!)U 6G(k{S "u%$`* 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。
I*#~@:4* page_load
pG"
4qw page.smartNavigation=true
pZH
bj2~ $)'{+1 25.在Datagrid中修改数据,当点击编辑键时,数据出现在文本框中,怎么控制文本框的大小 ?
vOqYt42
private void DataGrid1_ItemDataBound(obj sender,DataGridItemEventArgs e)
^iGIF~J9 {
GxvVh71zP for(int i=0;i<e.Item.Cells.Count-1;i++)
46 77uy if(e.Item.ItemType==ListItemType.EditType)
S`J_}> {
5B51^" e.Item.Cells.Attributes.Add("Width", "80px")
>V]>h&` }
kh`X92~ }
Kkd7D_bZ* ]-R8W/fDn 26.对话框
.D7\Hao private static string ScriptBegin = "<script language=\"JavaScript\">";
p0@iGyd private static string ScriptEnd = "</script>";
rf9RG! i P/I% D public static void ConfirmMessageBox(string PageTarget,string Content)
*kDXx&7B$ {
@50Js3R1q string ConfirmContent="var retValue=window.confirm(’"+Content+"’);"+"if(retValue){window.location=’"+PageTarget+"’;}";
v.\&gn