asp.net 2008 textboxÖ»ÄÜÊäÈëÊý×Ö£¿£¿
1¡¢ÔÚAsp.Net TextBox ¿Ø¼þµÄ OnKeyPress ʼþÖÐÖ¸¶¨ÊäÈë¼üÅÌÂë±ØÐëΪÊý×Ö£º
<asp:TextBox ID="TextBox" runat="server" OnKeyPress="if(((event.keyCode>=48)&&(event.keyCode <=57))||(event.keyCode==46)) {event.returnValue=true;} else{event.returnValue=false;}" MaxLength="15"> </asp:TextBox>
ΪʲôÌáʾûÓÐûÓÐ OnKeyPress ÕÒ²»µ½···ÊÇ·ñÒªÉêÃ÷£¿ÇëÎʸÃÈçºÎʹÓã¿£¿
»òÕßÌṩÌṩÏÂÆäËû¸üºÃµÄ·½·¨ лл¸÷λ¡£
try
{
if(!int.parse(txtbox.text.trim()))
{
//ÇëÊäÈëÊý×Ö
}
}
catch
{
}
End_rbody_62021660//-->
¸Ã»Ø¸´ÓÚ2009-12-24 09:06:32±»°æÖ÷ɾ³ý
¶ÔÎÒÓÐÓÃ[0]
¶ª¸ö°åש[0]
ÒýÓÃ
¾Ù±¨
¹ÜÀí
TOP
silentwins
(ÔÁÂÎÒµ±Ìì²»¶®µÃÕäϧֻ֪ÈÎÐÔ.)
µÈ¡¡¼¶£º
2
2
#3Â¥ µÃ·Ö£º1»Ø¸´ÓÚ£º2009-12-18 15:21:12
ÓÃjavascriptµÄÕýÔòʽÅжÏһϿ©
ÕýÔòÅжϣº ÎÒÔÚÍøÉÏÕÒµ½µÄ¡£
ûÓùý ¸ÃдÔÚÄÄÀ
string pattern = @"[0-9]+$"; TextBox prices = new TextBox(); if(prices.Text.Trim()!="") { if(Regex.IsMatch(prices.Text.Trim(),pattern)) { ÊÇÊý×Ö; } }
<asp:TextBox ID="tx1" runat="server" onkeyup="value=value.replace(/[^\d]/g,'')" />
<asp:TextBox ID="UserQQ"
Ïà¹ØÎÊ´ð£º
ÎÒÔÚºǫ́µ÷ÓÃJavaScriptµÄʱºò£¬ËûÊÇÔÚºǫ́°ÑʼþµÄ´úÂëÖ´ÐÐÒ»´ÎºóÔÚÖ´ÐÐJavaScript·½·¨
ÓÐʲô°ì·¨ ÔÚÖ´ÐÐJavaScript·½·¨µÄʱºòͣס£¬ÔÚÖ´ÐкóÃæµÄ´úÂë
²»Ì«Ã÷°×°¡£¬ËµÇå³þµã°É
¾ÍÊÇÖ´Ðкǫ́´úÂëµÄʱºò ......
±¾ÈËĿǰÓöµ½Ò»¸öÄÑÌ⣬Çë¸÷λ¸ßÊÖ¡¢´óÏÀ°ï°ïæ¡£
ÎÒµ¥»÷Ò»¸ö°´Å¥Ê±Òª°ÑgridviewÖеÄÊý¾ÝÒ»¸öÒ»¸öµÄÈ¡³ö²¢°Ñ¶ÔÓ¦²ÎÊý´«µÝ¸øÇ°Ì¨µÄjs¡£
ÎÒÊÔÁ˼¸ÖÖºǫ́µ÷ǰ̨µÄ·½Ê½¶¼Ã»Óгɹ¦£¬ËùÒÔÇë´óÏÀÃǰï°ïСµÜ¡£
лл¡£
²» ......
¾²Ì¬Ä£°å£º
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/ ......
Ëæ×ÅIIsµÄÆô¶¯ ¶¨ÆÚµ÷ÓÃij¸ö·½·¨À´Éú³É¾²Ì¬Ò³£¬ÈçºÎʵÏÖ
¿ÉÒÔÔÚ Application_Start ʼþÀïÖ´ÐÐÄãµÄÉú³É²Ù×÷
µ«²»ÍƼöÕâô×ö,Äã¿ÉÒÔ×ö³É¶ÀÁ¢µÄ³ÌÐòÀ´ÔËÐÐÄãµÄÉú³É²Ù×÷
webdownload »ò Ä£°åÉú³É
»¹ÓÐ×Ô¶¯Éú³ ......