1. 打开新的窗口并传送参数:
aZ4?!JW . O-X(8<~H= 传送参数:
fj;ZGbg-O response.write("<script>window.open(’*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="+...+"’)</script>")
5, ,~k= -R]0cefC<f 接收参数:
\1jThJn string a = Request.QueryString("id");
Wu^Rv- xA string b = Request.QueryString("id1");
YD'gyP4 gns}%\, 2.为按钮添加对话框
rP3tFvOH Button1.Attributes.Add("onclick","return confirm(’确认?’)");
hNM8H button.attributes.add("onclick","if(confirm(’are you sure...?’)){return true;}else{return false;}")
o 2Nu@^+ ~c35Y9-5 3.删除表格选定记录
ea"X$<s>- int intEmpID = (int)MyDataGrid.DataKeys[e.Item.ItemIndex];
lG\uJxV string deleteCmd = "DELETE from Employee where emp_id = " + intEmpID.ToString()
s|e.mZk/ Tv DSs]) 4.删除表格记录警告
Q?i_Nl/| private void DataGrid_ItemCreated(Object sender,DataGridItemEventArgs e)
"-$}GUK?Z {
.DhI3'Jrl switch(e.Item.ItemType)
yws'}{8 {
|${4sUR case ListItemType.Item :
Gu*y7I8 case ListItemType.AlternatingItem :
5_aj]"x case ListItemType.EditItem:
`!vqT 3p, TableCell myTableCell;
VGc*aQYa myTableCell = e.Item.Cells[14];
;[}OZt LinkButton myDeleteButton ;
p>7qyZ8 myDeleteButton = (LinkButton)myTableCell.Controls[0];
^yVKW5x myDeleteButton.Attributes.Add("onclick","return confirm(’您是否确定要删除这条信息’);");
|7E1yu break;
Ab)X/g-I@ default:
]w9\q*S] break;
<lHVch"(^$ }
/UPe@ 20k@!BNq }
222Mm/QN g/e2t=qP 5.点击表格行链接另一页
}E](NvCq private void grdCustomer_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
.l ufE {
T!Eyq,] //点击表格打开
;UDd4@3`S" if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
<aGfQg|554 e.Item.Attributes.Add("onclick","window.open(’Default.aspx?id=" + e.Item.Cells[0].Text + "’);");
M"<B@p]rk: }
je^=g nq U8R*i7 双击表格连接到另一页
6]5e(J{Fz L<MH: 在itemDataBind事件中
1wM~),B8 if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
QcG-/_,'} {
kF29~ string OrderItemID =e.item.cells[1].Text;
O7D61~G] ...
k_hs g6Ur. e.item.Attributes.Add("ondblclick", "location.href=’../ShippedGrid.aspx?id=" + OrderItemID + "’");
S{F'k;x/5 }
^OnZ9?C{R zKX|m-i|2 双击表格打开新一页
&5o ln@YL if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
U
*']7- {
/r@~"Rx ' string OrderItemID =e.item.cells[1].Text;
86<[!ZM ...
El:& e.item.Attributes.Add("ondblclick", "open(’../ShippedGrid.aspx?id=" + OrderItemID + "’)");
xN=:*#Z"pb }
s2ixiv= .sR=Mf7 T ★特别注意:【?id=】 处不能为 【?id =】
urA
kV#d# 6.表格超连接列传递参数
q}0xQjpo <asp:HyperLinkColumn Target="_blank" headertext="ID号" DataTextField="id" NavigateUrl="aaa.aspx?id=’
Q%
LQP!Kg <%# DataBinder.Eval(Container.DataItem, "数据字段1")%>’ & name=’<%# DataBinder.Eval(Container.DataItem, "数据字段2")%>’ />
r\DA&b EX9os 7.表格点击改变颜色
<9jN4hV if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem)
mx;1'!'fr {
~gJJ@j 0n e.Item.Attributes.Add("onclick","this.style.backgroundColor=’#99cc00’;
sxFkpf_h this.style.color=’buttontext’;this.style.cursor=’default’;");
1aBQ.-E- }
P!K;`4Ika z)&ZoSXWc 写在DataGrid的_ItemDataBound里
.*W_;F o if (e.Item.ItemType == ListItemType.Item ||e.Item.ItemType == ListItemType.AlternatingItem)
4J${gcju {
0; BX e.Item.Attributes.Add("onmouseover","this.style.backgroundColor=’#99cc00’;
)CM3vL { this.style.color=’buttontext’;this.style.cursor=’default’;");
LOf)D7T e.Item.Attributes.Add("onmouseout","this.style.backgroundColor=’’;this.style.color=’’;");
E[2>je }
mO(A'p "b C|hD^m 0JS#{EDh+ 8.关于日期格式
=LHz[dSL ]mSkjKw 日期格式设定
UK!PMkX DataFormatString="{0:yyyy-MM-dd}"
Q8> LOX} 我觉得应该在itembound事件中
Bq4^nDK e.items.cell["你的列"].text=DateTime.Parse(e.items.cell["你的列"].text.ToString("yyyy-MM-dd"))
"yA=Tw Cr#Z. 9.获取错误信息并到指定页面
*j"u~ NF Zm+QhnY| 不要使用Response.Redirect,而应该使用Server.Transfer
WO]9\"|y d:SLyFD$q e.g
m(o^9R_=^9 // in global.asax
|';oIYs|$ protected void Application_Error(Object sender, EventArgs e) {
"s.]amC if (Server.GetLastError() is HttpUnhandledException)
|w3b! Server.Transfer("MyErrorPage.aspx");
09L"~:rg sm9/sX! //其余的非HttpUnhandledException异常交给ASP.NET自己处理就okay了 :)
8PXjdHR }
U+2U#v=< z8-dntkf 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
Ka+N5 T.f wJ Qm7n-+ 10.清空Cookie
.bloaeu- Cookie.Expires=[DateTime];
q\]"}M8 Response.Cookies("UserName").Expires = 0
R?L?6~/q 5[5|_H+0 11.自定义异常处理
Y6w7sr_R //自定义异常处理类
8o%g2 P9. using System;
5R}K8"d using System.Diagnostics;
3[;fO_ R -J'0qN! namespace MyAppException
c%x9.s<+1 {
#Bo3:B8 /// <summary>
r~q3nIe/, /// 从系统异常类ApplicationException继承的应用程序异常处理类。
-XNawpl` /// 自动将异常内容记录到Windows NT/2000的应用程序日志
Lh;U2pA /// </summary>
*-\qO.4\ public class AppException:System.ApplicationException
,d`6
{ll {
u0{R;) public AppException()
I3,0vnE@ {
(\$=de>? if (ApplicationConfiguration.EventLogEnabled)LogEvent("出现一个未知错误。");
YU ,fx<c }
`)WC|= w2 cf+EQY public AppException(string message)
R>T9 H0 {
HnsPXF'8g LogEvent(message);
1G<S'd+N }
s8V:;$ ! ^Gwpx+ public AppException(string message,Exception innerException)
=)YDjd_=z {
8.ej65r* LogEvent(message);
aE
2= if (innerException != null)
7xh91EU:4 {
JA2oy09G LogEvent(innerException.Message);
0`KR8# A@ }
@fh:lsw }
@p%WFNR0 L}= t"y //日志记录类
>J) 9&? using System;
>qS2ha using System.Configuration;
/{>_'0 using System.Diagnostics;
a^g}Z7D'T using System.IO;
SQT]' using System.Text;
}uiD8b{I using System.Threading;
8DkZ@} %;,4q B
namespace MyEventLog
utU;M* {
!QlCt>{ /// <summary>
?
J/NYV /// 事件日志记录类,提供事件日志记录支持
Jp"[` m /// <remarks>
4 z^7T /// 定义了4个日志记录方法 (error, warning, info, trace)
BG_6$9y /// </remarks>
hdDL92JVg /// </summary>
!CUM*<iV public class ApplicationLog
$CDRIn50 {
sB0m^Y' /// <summary>
i
hcSS Um /// 将错误信息记录到Win2000/NT事件日志中
M'nzoRk /// <param name="message">需要记录的文本信息</param>
*FFD G_YG? /// </summary>
*nB-]
w/ public static void WriteError(String message)
2$Umqt {
%^l&:\ hy WriteLog(TraceLevel.Error, message);
[&sabM`Ul }
xbzO'C L KLLBrm: /// <summary>
E&dxM{` /// 将警告信息记录到Win2000/NT事件日志中
yp]z@SYA@ /// <param name="message">需要记录的文本信息</param>
-oi@1g@ /// </summary>
\Nj#1G public static void WriteWarning(String message)
_wUg+Xs] {
z\-/R9E/5- WriteLog(TraceLevel.Warning, message);
G^:?)WRG }
<6&Z5mpm$w )cU$I) /// <summary>
]fSpG\yU /// 将提示信息记录到Win2000/NT事件日志中
l[^0Ik-G /// <param name="message">需要记录的文本信息</param>
LtGjHB\+ /// </summary>
YB.@zL0.( public static void WriteInfo(String message)
r<B
pX[" {
&aPR" X WriteLog(TraceLevel.Info, message);
=1\mLI}@ }
Ro=dgQ0:t /// <summary>
~9#'s' /// 将跟踪信息记录到Win2000/NT事件日志中
#'y&M t /// <param name="message">需要记录的文本信息</param>
nF]zd%h /// </summary>
Q]<6voyy public static void WriteTrace(String message)
&t6:1 T {
u/ri
{neP{ WriteLog(TraceLevel.Verbose, message);
P1R[M|Fx }
^O!;KIe{g x,HD,VQR/ /// <summary>
+Jm[IN /// 格式化记录到事件日志的文本信息格式
Ii!{\p! /// <param name="ex">需要格式化的异常对象</param>
T.W^L'L` /// <param name="catchInfo">异常信息标题字符串.</param>
<fHN^O0TS /// <retvalue>
u/V&1In /// <para>格式后的异常信息字符串,包括异常内容和跟踪堆栈.</para>
^fE8|/]nG9 /// </retvalue>
$xis4/2 /// </summary>
YMVmpcz public static String FormatException(Exception ex, String catchInfo)
<o/l K\> {
,y@WFRsx StringBuilder strBuilder = new StringBuilder();
53>(2 _/[r if (catchInfo != String.Empty)
g_rk_4] {
o#>Mf464I
strBuilder.Append(catchInfo).Append("\r\n");
RKp9[^/? }
x~F YG
strBuilder.Append(ex.Message).Append("\r\n").Append(ex.StackTrace);
'
H4m" return strBuilder.ToString();
O$N;a9g }
Zu4au< P=7X+}@ /// <summary>
ZQn>+c2%! /// 实际事件日志写入方法
6Hfv'X5E`Z /// <param name="level">要记录信息的级别(error,warning,info,trace).</param>
y}?PyPz /// <param name="messageText">要记录的文本.</param>
TpI8mDO\W /// </summary>
Yhjv[ 9 private static void WriteLog(TraceLevel level, String messageText)
H?,Dv>.#* {
Jp|eKZ try
*9|p}q9n {
*3s-=.U~ EventLogEntryType LogEntryType;
@|s$:;(= switch (level)
9|Ylv:sR {
Z!*6;[]SfG case TraceLevel.Error:
'Ydr_Ses LogEntryType = EventLogEntryType.Error;
<"}t\pT] break;
QO>';ul5 case TraceLevel.Warning:
#XG3{MGX[ LogEntryType = EventLogEntryType.Warning;
p'6XF{ break;
OUFy=5(%: case TraceLevel.Info:
O*Y ? :
t LogEntryType = EventLogEntryType.Information;
"zkQu break;
CD5% iFy case TraceLevel.Verbose:
,*YmXR-" LogEntryType = EventLogEntryType.SuccessAudit;
BoOuN94 break;
P 00%EB default:
O#p_rfQ LogEntryType = EventLogEntryType.SuccessAudit;
unKl5A[h break;
F1BXu@~e( }
TY5R=jh= 'X6Z:dZY EventLog eventLog = new EventLog("Application", ApplicationConfiguration.EventLogMachineName, ApplicationConfiguration.EventLogSourceName );
FBvh7D.hV //写入事件日志
o7WAH@g eventLog.WriteEntry(messageText, LogEntryType);
1Kr$JIcd lrL:G[rt }
fE_%,DJE( catch {} //忽略任何异常
!0P:G#o-$ }
]mz '(t } //class ApplicationLog
Gt
_tL% }
.p> ".q
I (:O6sTx-hE 12.Panel 横向滚动,纵向自动扩展
qL`yaU <asp:panel style="overflow-x:scroll;overflow-y:auto;"></asp:panel>
>Vg [A !uO@4]:Y 13.回车转换成Tab
U OGjil{. <script language="javascript" for="document" event="onkeydown">
;yyR_NS if(event.keyCode==13 && event.srcElement.type!=’button’ && event.srcElement.type!=’submit’ && event.srcElement.type!=’reset’ && event.srcElement.type!=’’&& event.srcElement.type!=’textarea’);
OU}eTc(FeC event.keyCode=9;
4:^MSgra </script>
e6mm;@F> ZJc{P5a1J onkeydown="if(event.keyCode==13) event.keyCode=9"
-84%6p2- e|5@7~Vi 14.DataGrid超级连接列
VBS}2>p DataNavigateUrlField="字段名" DataNavigateUrlFormatString="
http://xx/inc/delete.aspx?ID={0}"
G-|c%g!ejf ]$ Nhy8- 15.DataGrid行随鼠标变色
.MRN)p private void DGzf_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
|=0w_)Fa] {
uv8kea .( if (e.Item.ItemType!=ListItemType.Header)
j@^zK!mO {
aG#d41O e.Item.Attributes.Add( "onmouseout","this.style.backgroundColor=\""+e.Item.Style["BACKGROUND-COLOR"]+"\"");
]7>#YKH. e.Item.Attributes.Add( "onmouseover","this.style.backgroundColor=\""+ "#EFF3F7"+"\"");
J\w4N", }
7R
m\# }
g|->W]q@; mqHH1} 16.模板列
'DNxc <ASP:TEMPLATECOLUMN visible="False" sortexpression="demo" headertext="ID">
+N7<[hE; <ITEMTEMPLATE>
jkta]#O <ASP:LABEL text=’<%# DataBinder.Eval(Container.DataItem, "ArticleID")%>’ runat="server" width="80%" id="lblColumn" />
CTKw2`5u </ITEMTEMPLATE>
Mis B&Ok`k </ASP:TEMPLATECOLUMN>
US3)+6 9N{?J"ido <ASP:TEMPLATECOLUMN headertext="选中">
l4.ql1BX@y <HEADERSTYLE wrap="False" horizontalalign="Center"></HEADERSTYLE>
(n~fe-?}8 <ITEMTEMPLATE>
q_`j-! <ASP:CHECKBOX id="chkExport" runat="server" />
R@s|bs? </ITEMTEMPLATE>
3c7i8b $ <EDITITEMTEMPLATE>
/kK!xe <ASP:CHECKBOX id="chkExportON" runat="server" enabled="true" />
o<txm ?+N </EDITITEMTEMPLATE>
d$x vEm </ASP:TEMPLATECOLUMN>
Y?7GFkIP$ ,}@4@ >?K 后台代码
s8 MQ:eAP protected void CheckAll_CheckedChanged(object sender, System.EventArgs e)
I{>Z0+ {
,!alNNY //改变列的选定,实现全选或全不选。
MBw;+'93qf CheckBox chkExport ;
~@PD\ if( CheckAll.Checked)
.w@B )f* {
~Ey+ foreach(DataGridItem oDataGridItem in MyDataGrid.Items)
1n}#54 {
3.hFYA w chkExport = (CheckBox)oDataGridItem.FindControl("chkExport");
@_$$'XA7 chkExport.Checked = true;
ot2zY
dWAz }
WFV'^-4 }
X$1YvYsID else
nK+ke)'Zv= {
CueC![pj foreach(DataGridItem oDataGridItem in MyDataGrid.Items)
%+,*$wk#* {
dI%ho<zm] chkExport = (CheckBox)oDataGridItem.FindControl("chkExport");
!X$19" chkExport.Checked = false;
c/^jD5U7 }
&fWC-| }
Gos#=H }
1 hFh F^ 4ytdcb 17.数字格式化
\xl$z*zI {r;_nMfH|[ 【<%#Container.DataItem("price")%>的结果是500.0000,怎样格式化为500.00?】
73.+0x <%#Container.DataItem("price","{0:¥#,##0.00}")%>
L[D+= IvkYM`% int i=123456;
ENr#3+m$; string s=i.ToString("###,###.00");
FvPWS!H 0asP,)i 18.日期格式化
NyRa.hgZ; lN:;~;z_ 【aspx页面内:<%# DataBinder.Eval(Container.DataItem,"Company_Ureg_Date")%>
@MTv4eC}e YZ8[h`z 显示为: 2004-8-11 19:44:28
d_pIB@J o@.{|j 我只想要:2004-8-11 】
*P7/ry^<F <%# DataBinder.Eval(Container.DataItem,"Company_Ureg_Date","{0:yyyy-M-d}")%>
46e?%0( :2==7u7v? 应该如何改?
,<#Rk'y$ !
M CV@5$ 【格式化日期】
{'wvb
"b 0k16f3uI
取出来,一般是object((DateTime)objectFromDB).ToString("yyyy-MM-dd");
~@l4T_,k -2[4 @ 【日期的验证表达式】
#>)z}a] GwP!:p| A.以下正确的输入格式: [2004-2-29], [2004-02-29 10:29:39 pm], [2004/12/31]
#;^U W ^((\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})))?$
)~R[aXkvY E' `; B.以下正确的输入格式:[0001-12-31], [9999 09 30], [2002/03/03]
H,GjPIG ^\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]))$
&QfEDDJ 1`L.$T,1! 【大小写转换】
>FOCdlJ# HttpUtility.HtmlEncode(string);
w*/@|r39 HttpUtility.HtmlDecode(string)
4D<C;>*/b I2i' 19.如何设定全局变量
G93V=Bk= uyk;]EYjHZ Global.asax中
P%l?C?L t'At9<ib Application_Start()事件中
\ZV>5N3hS jR[c3EA
; 添加Application[属性名] = xxx;
:* ]#n ^VMCs/g6 就是你的全局变量
"PRHQW >I~Q[ 20.怎样作到HyperLinkColumn生成的连接后,点击连接,打开新窗口?
#\Y`? P,)D0i HyperLinkColumn有个属性Target,将器值设置成"_blank"即可.(Target="_blank")
+
<E
zv !xR9I0V5 【ASPNETMENU】点击菜单项弹出新窗口
`~=z0I JS m7-p|E 在你的menuData.xml文件的菜单项中加入URLTarget="_blank",如:
Qu'#~#L` <?xml version="1.0" encoding="GB2312"?>
H#YI7l2 <MenuData ImagesBaseURL="images/">
/"A=Yf <MenuGroup>
ai?J <MenuItem Label="内参信息" URL="Infomation.aspx" >
FT6C KsM" <MenuGroup ID="BBC">
b~tu;: <MenuItem Label="公告信息" URL="Infomation.aspx" URLTarget="_blank" LeftIcon="file.gif"/>
qfCZ
[D <MenuItem Label="编制信息简报" URL="NewInfo.aspx" LeftIcon="file.gif" />
sj/k';#g ......
JSju4TQ4 ._]Pz6 最好将你的aspnetmenu升级到1.2版
qvy*;
<w RiR],Sj 21.读取DataGrid控件TextBox值
Q~wS2f`) foreach(DataGrid dgi in yourDataGrid.Items)
J`[jub {
wI
7gHp TextBox tb = (TextBox)dgi.FindControl("yourTextBoxId");
#P}n+w_@ tb.Text....
w$iPFZC' }
:qj^RcmVPL ydO G8EI 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?
Oj%5FUP~[% jGkDD8K [ 〖思归〗
v+g:0
C5
( <asp:TemplateColumn HeaderText="数量">
x(Ew Hg>; <ItemTemplate>
mpk+]n@ <asp:TextBox id="ShuLiang" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_ShuLiang")%>’
WO%pX+PoH onkeyup="javascript:DoCal()"
d\3 %5Y />
1QmOUw}yj d]|K%<+( <asp:RegularExpressionValidator id="revS" runat="server" ControlToValidate="ShuLiang" ErrorMessage="must be integer" ValidationExpression="^\d+$" />
_>`9]6\& </ItemTemplate>
@,,G]4zZ! </asp:TemplateColumn>
4,:I{P_>6B Y&,}q_Z: <asp:TemplateColumn HeaderText="单价">
t`hes
$E <ItemTemplate>
-lfDoNRhQ <asp:TextBox id="DanJian" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_DanJian")%>’
uc"%uc' onkeyup="javascript:DoCal()"
G+2fmVB*X />
T<Y*();Zo L{IMZ+IB2| <asp:RegularExpressionValidator id="revS2" runat="server" ControlToValidate="DanJian" ErrorMessage="must be numeric" ValidationExpression="^\d+(\.\d*)?$" />
~e,l2
< PY '^:0 </ItemTemplate>
.UX4p
= </asp:TemplateColumn>
n
ei0LAD d#d&CJAfr <asp:TemplateColumn HeaderText="金额">
58HAl_8W <ItemTemplate>
gx^!&>eIb# <asp:TextBox id="JinE" runat=’server’ Text=’<%# DataBinder.Eval(Container.DataItem,"DG_JinE")%>’ />
Q{=r9&& </ItemTemplate>
G,<d;: </asp:TemplateColumn><script language="javascript">
SnUR?k1 function DoCal()
-:r<sv$ {
y?r`[{L(lA var e = event.srcElement;
St!0MdCH var row = e.parentNode.parentNode;
?ZC!E0] var txts = row.all.tags("INPUT");
aYk: CYQ if (!txts.length || txts.length < 3)
{*8G<& return;
uR2|> m s"$K2k;J var q = txts[txts.length-3].value;
'/loJz 1 var p = txts[txts.length-2].value;
hop|
xtai; XGe;v~L if (isNaN(q) || isNaN(p))
-Mrt%1g return;
$Q'LDmot Jh%SenP_oP q = parseInt(q);
9o?\*{'KT p = parseFloat(p);
pQ^V<6z} +CSv@ />3 txts[txts.length-1].value = (q * p).toFixed(2);
)+,h}XqlX }
$f+I#uJ </script>
+zDRed_]=_ zHNBX
Rx /G]/zlUE L|(U%$ bxO/FrwTj{ 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。
hCgk78O? page_load
=tA;JB page.smartNavigation=true
Y%TY%"< @aFk|.6 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 ?
WO!OaC?+B, private void DataGrid1_ItemDataBound(obj sender,DataGridItemEventArgs e)
_ 3>E+9TQ {
Q qj9o2 for(int i=0;i<e.Item.Cells.Count-1;i++)
>e-0A if(e.Item.ItemType==ListItemType.EditType)
w9"~NK8xzM {
;{R;lF, e.Item.Cells.Attributes.Add("Width", "80px")
jHHCJOHB8 }
O+<+yQl }
"8?Fl&=Q Dz2Z
(EXI~ 26.对话框
eYkg4 O' private static string ScriptBegin = "<script language=\"JavaScript\">";
Pq{p\Qkj private static string ScriptEnd = "</script>";
S{MB$JA U%BtBPL public static void ConfirmMessageBox(string PageTarget,string Content)
E|RC|Sz=u {
"+&pd!\ string ConfirmContent="var retValue=window.confirm(’"+Content+"’);"+"if(retValue){window.location=’"+PageTarget+"’;}";
up8d3 >e.KD)qA ConfirmContent=ScriptBegin + ConfirmContent + ScriptEnd;
X6t9*|C #J5_z#-Q; Page ParameterPage = (Page)System.Web.HttpContext.Current.Handler;
KMqGWO* ParameterPage.RegisterStartupScript("confirm",ConfirmContent);
!vK0|eV3 //Response.Write(strScript);
>6WZSw/Hq }
W)o*$cu >PQ?|Uk 27. 将时间格式化:string aa=DateTime.Now.ToString("yyyy年MM月dd日");
&K