asp.net¿çҳͶµÝ
1.TextBox txt=(TextBox)PreviousPage.FindControl("TextBox1");
2.ÔÚÒ³Ãæ×¢²áͶµÝÒ³µÄÊôÐÔ
<%@ PreviousPageType VirtualPath="crouspostPage.aspx" %>
ÔÚcrouspostPage.aspxµÄ´úÂëÒþ²ØÀàÖÐÌí¼Ó
public TextBox TextBox1
{
get(return _textbox);
}
ÔÚÒ³ÃæÖÐResponse.Write(PreviousPage.TextBox1.Text);
¼ì²â¿çҳͶµÝ
if(PreviousPage==null)
{
Response.Weite("sorry,This`s wrong way to invoke me");
Response.End();
return;
}
/////////Èç¹û´ÓµØÖ·À¸ÊäÈëÒÔÏÂÔò»áÅ׳öÒì³£
if(!PreviousPage.IsCrossPagePostBack)
{
......
}
///ÔÚÄ¿±êÒ³ÖУ¬²âÊÔPreviousPageÊôÐÔÉϵÄIsValidÊôÐÔ£¬²¢ÔÚ´ð°¸·ñ¶¨µÄÇé¿öÏÂÖÐÖ¹ÇëÇó
if(!PreviousPage.IsValid)
{
Response.Weite("sorry,This`s wrong way to invoke me");
Response.End();
return;
}
Ïà¹ØÎĵµ£º
ÌõÐÎÂëÊÇÆù½ñΪֹ×á¢ÊµÓõÄÒ»ÖÖ×Ô¶¯Ê¶±ð¼¼Êõ¡£ÌõÐÎÂë¼¼Êõ¾ßÓÐÒÔϼ¸¸ö·½ÃæµÄÓŵã
¡¡¡¡A£®ÊäÈëËٶȿ죺Óë¼üÅÌÊäÈëÏà±È£¬ÌõÐÎÂëÊäÈëµÄËÙ¶ÈÊǼüÅÌÊäÈëµÄ5±¶£¬²¢ÇÒÄÜʵÏÖ“¼´Ê±Êý¾ÝÊäÈ딡£
¡¡¡¡B£®¿É¿¿ÐԸߣº¼üÅÌÊäÈëÊý¾Ý³ö´íÂÊΪÈý°Ù·ÖÖ®Ò»£¬ÀûÓùâѧ×Ö·ûʶ±ð¼¼Êõ³ö´íÂÊΪÍò·ÖÖ®Ò»£¬¶ø²ÉÓÃÌõÐÎÂë¼¼ÊõÎóÂëÂʵ ......
»ñÈ¡ÇëÇóµÄÒ³µÄHttpApplicationState ¶ÔÏó¡£
Ò»¡¢HttpApplicationState Àà
×÷ÓãºÆôÓà ASP.NET Ó¦ÓóÌÐòÖжà¸ö»á»°ºÍÇëÇóÖ®¼äµÄÈ«¾ÖÐÅÏ¢¹²Ïí¡£
ASP.NET Ó¦ÓóÌÐòµÄ¸ÅÄÊǵ¥¸ö Web ·þÎñÆ÷ÉϵÄij¸öÐéÄâĿ¼¼°Æä×ÓĿ¼·¶Î§ÄÚµÄËùÓÐÎļþ¡¢Ò³¡ ......
×¢Òâ:
ÔÚʹÓÃFindControlʱ,Ò»¶¨ÒªÔÚ×îÌù½ü²éÕÒ¶ÔÏóµÄÍâ±ß¼ÓÉϸöÈÝÆ÷,Èç¹ûÄãÖ±½ÓÓÃthis.FindControl,»òPage.FindControlÄÇô¾Í»á¾³£³öÏÖ佫¶ÔÏóÉèÖõ½ÊµÀý
µÄ´íÎó,ËùÒÔ×îºÃ¼ÓÒ»¸öÈÝÆ÷,ÄÇôÕâÀï¼ÓµÄDIV¾ÍÊÇÒ»¸öÈÝÆ÷,ΪÁËÈÃFindControlÔÚIDΪ"TextBoxs"µÄDIVÄÚÈ¥ÕÒÃûΪcom1,com2,com3µÄTextBOx;
<div ......
×î½üÏëÑо¿ÏÂweb service,ÄκÎÕÒ±éÍøÂ磬¶¼Êǽ²Ð©¶¨ÒåÐԵĶ«Î÷£¬·º·º¶øÌ¸£¬ÎÒ¿´µÄÒ»Öª°ë½â£¬²»µÃÒªÁì¡£²»¹ý½ñÌì×ÜËãÓеãÊÕ»ñ£¬Ð´ÁË ¸öСµÄweb serviceÀý×Ó£¬¾ÍÊÇÅжÏÒ»¸öÊýÊDz»ÊÇÖÊÊý¡£»¹ÊÇÀÏ»°£¬¸ø´ó¼ÒÆðÅ×שÒýÓñµÄ×÷Óã¬Ö»ÊǸø´ó¼Ò½²½âÈçºÎ¿ª·¢×î¼òµ¥µÄweb service³ÌÐò ¡£Ö»ÒªÈëÁËÃż÷£¬ÒÔºóµÄ·¾Í¿ÉÒÔ×Ô¼º×ßÁË¡£
µÚÒ»£¬ ......
asp.net ѧϰ×ÊÔ´
¹ØÓÚ´ËÖ÷Ìâ½öÓÐ 1 ¸öÌû×Ó - Ê÷ʽä¯ÀÀ
astin...@gmail.com
9ÔÂ26ÈÕ ÉÏÎç12ʱ41·Ö ÏÔʾѡÏî
·¢¼þÈË£º astin...@gmail.com - ²éÕÒ´Ë×÷ÕßµÄÌû×Ó
ÈÕÆÚ£ºSun, 25 Sep 2005 09:41:54 -0700
µ±µØÊ±¼ä£º2005Äê9ÔÂ26ÈÕ(ÐÇÆÚÒ») ÉÏÎç12ʱ41·Ö
Ö÷Ì⣺asp.net ѧϰ×ÊÔ´
´ð¸´×÷Õ ......