Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ASP.NET


      Image Web ·þÎñÆ÷¿Ø¼þʹÄú¿ÉÒÔÔÚ ASP.NET ÍøÒ³ÉÏÏÔʾͼÏñ£¬²¢ÓÃ×Ô¼ºµÄ´úÂë¹ÜÀíÕâЩͼÏñ¡£
 
Ò»¡¢±³¾°
¿ÉÒÔÔÚÉè¼ÆÊ±»òÔËÐÐʱÒÔ±à³Ì·½Ê½Îª Image ¶ÔÏóÖ¸¶¨Í¼ÐÎÎļþ¡£»¹¿ÉÒÔ½«¿Ø¼þµÄ ImageUrl ÊôÐ԰󶨵½Ò»¸öÊý¾ÝÔ´£¬ÒÔ¸ù¾ÝÊý¾Ý¿âÐÅÏ¢ÏÔʾͼÐΡ£
Óë´ó¶àÊýÆäËû Web ·þÎñÆ÷¿Ø¼þ²»Í¬£¬Image ¿Ø¼þ²»Ö§³ÖÈκÎʼþ¡£ÀýÈ磬Image ¿Ø¼þ²»ÏìÓ¦Êó±êµ¥»÷ʼþ¡£Êµ¼ÊÉÏ£¬¿ÉÒÔͨ¹ýʹÓà ImageMap »ò ImageButton Web ·þÎñÆ÷¿Ø¼þÀ´´´½¨½»»¥Ê½Í¼Ïñ¡£
 
Ö¸¶¨Îı¾ÔªËØ
³ýÁËÏÔʾͼÐÎÖ®Í⣬Image ¿Ø¼þ»¹Ê¹Äú¿ÉÒÔΪͼÏñÖ¸¶¨¸÷ÖÖÀàÐ͵ÄÎı¾£¬ÈçÏÂËùʾ£º
ToolTip   ÔÚһЩä¯ÀÀÆ÷ÖÐ×÷Ϊ¹¤¾ßÌáʾÏÔʾµÄÎı¾¡£
AlternateText   ÔÚÎÞ·¨ÕÒµ½Í¼ÐÎÎļþʱÏÔʾµÄÎı¾¡£Èç¹ûδָ¶¨ÈκΠToolTip ÊôÐÔ£¬Ä³Ð©ä¯ÀÀÆ÷½«Ê¹Óà AlternateText Öµ×÷Ϊ¹¤¾ßÌáʾ¡£
Èç¹û½« GenerateEmptyAlternateText ÊôÐÔÉèÖÃΪ true£¬ÔòËù³ÊÏÖµÄͼÏñÔªËØµÄ alt ÊôÐÔ½«ÉèÖÃΪ¿Õ×Ö·û´®¡£
 
¶þ¡¢ÈçºÎ£ºÏò Web ´°ÌåÒ³Ìí¼Ó Image Web ·þÎñÆ÷¿Ø¼þ (Visual Studio)
 
1¡¢´Ó¹¤¾ßÏäµÄ“±ê×¼”Ñ¡ÏÖУ¬½« Image ¿Ø¼þÍϵ½Ò³ÃæÉÏ¡£
 
2¡¢ÔÚ“ÊôÐÔ”´°¿ÚµÄ“Íâ¹Û”Àà±ðÖУ¬½«¿Ø¼þµÄ ImageUrl ÊôÐÔÉèÖÃΪ .gif¡¢.jpg »òÆäËû Web ͼÐÎÎļþµÄ URL¡£
°²È«ËµÃ÷£º Óë Image ¿Ø¼þ¹ØÁªµÄ URL Ö¸ÏòÍⲿ×ÊÔ´¡£Èç¹ûÄúÖ¸Ïò²»ÊôÓÚ×Ô¼ºµÄ×ÊÔ´£¬ÇëÈ·±£ÄúµÄÓû§¿ÉÒÔ°²È«µØÊ¹ÓÃÕâЩ×ÊÔ´¡£
˵Ã÷£º µ¥»÷ÊôÐÔ¿òÖеÄÏàÓ¦°´Å¥ÒÔÏÔʾ“Ñ¡ÔñͼÏñ”¶Ô»°¿ò¡£Äú¿ÉÒÔÔڴ˶Ի°¿òÖÐÑ¡ÔñͼÏñÎļþ¡£
 
3¡¢»¹¿ÉÒÔÑ¡ÔñÉèÖÃÏÂÁÐ Image ¿Ø¼þÊôÐÔ¡£
ÊôÐÔ
˵Ã÷
Height ºÍ Width
ÔÚÒ³ÃæÉÏΪͼÐα£Áô¿Õ¼ä¡£µ±³ÊÏÖÒ³ÃæÊ±£¬½«¸ù¾Ý±£ÁôµÄ¿Õ¼äÏàÓ¦µ÷ÕûͼÏñ´óС¡£
ImageAlign
ʹÓÃÖîÈç Top¡¢Bottom¡¢Left¡¢Middle ºÍ Right µÄÖµ£¬½«Í¼ÏñÓëÖÜΧÎı¾¶ÔÆë¡£ÔÚ´úÂëÖУ¬Í¼Ïñ¶ÔÆëÊÇͨ¹ýʹÓà ImageAlign ö¾ÙÀ´ÉèÖõġ£
AlternateText
Èç¹ûÎÞ·¨¼ÓÔØÍ¼ÐΣ¬½«ÔÚÏÔʾʱÓÃÎı¾À´´úÌæ¡£ÓÐЩä¯ÀÀÆ÷ÖУ¬¸ÃÎı¾»¹»áÏÔʾΪ¹¤¾ßÌáʾ¡£
 
Èý¡¢Àà²Î¿¼
ϱíÁгöÁËÓë Image ¿Ø¼þÏà¹ØµÄÀà¡£
³ÉÔ±
˵Ã÷
Image
¿Ø¼þµÄÖ÷Àà¡£
ImageAlign
Ò»¸ö±íʾͼÏñÏà¶ÔÓÚÍøÒ³Îı¾µÄ¶ÔÆëÑ¡ÏîµÄö¾Ù¡£
 
ËÄ¡¢Image Àà
      ʹÓà Image ¿Ø¼þÔÚÍøÒ³ÉÏÏÔʾÈκÎÊÜÖ´ÐÐÇëÇóµÄä¯ÀÀÆ÷Ö§³ÖµÄÓÐЧͼÏñ¡£Í¨¹ýÉèÖà I


Ïà¹ØÎĵµ£º

ASP.NETÖжÔͼƬµÄ¹ÜÀí

 Ò»¡¢ÉÏ´«Í¼Æ¬£º
½«Í¼Æ¬´æ´¢ÔÚimageÎļþ¼ÐÖУ¬È»ºó°ÑͼƬµÄ·¾¶´æÔÚÊý¾Ý¿âÀÕâÑùÓõÄʱºò´ÓÊý¾Ý¿âÖÐËÑË÷³ö·¾¶È»ºó°ó¶¨ÔÚÇ°Ì¨Ò³ÃæµÄ<image/>±êÇ©ÖУ¬¾ÍÄÜÏÔʾÎÒÃÇÏëÒªµÄͼƬ¡£
ǰ̨´úÂ룺
ÉÌÆ·Í¼Æ¬£º<asp:FileUpload ID="ImageUpload" runat="server" />
    <asp:Label ID="TipF ......

ת½ÌÄãѧASP.net£ºasp.netѧϰ·½·¨¡¢Á÷³Ì

Èç¹ûÄãÒѾ­Óн϶àµÄÃæÏò¶ÔÏ󿪷¢¾­Ñé£¬Ìø¹ýÒÔÏÂÕâÁ½²½£º
µÚÒ»²½¡¡ÕÆÎÕÒ»ÃÅ¡£NETÃæÏò¶ÔÏóÓïÑÔ£¬C#»òVB.NET ÎÒÇ¿ÁÒ·´¶ÔÔÚûϵͳѧ¹ýÒ»ÃÅÃæÏò¶ÔÏó£¨OO£©ÓïÑÔµÄǰÌáÏÂȥѧASP.NET¡£ ASP.NETÊÇÒ»¸öÈ«ÃæÏò¶ÔÏóµÄ¼¼Êõ£¬²»¶®OO£¬ÄǾø¶Ôѧ²»ÏÂÈ¥£¡
µÚ¶þ²½¡¡¶Ô¡£NET FrameworkÀà¿âÓÐÒ»¶¨µÄÁ˽⠿ÉÒÔͨ¹ý¿ª·¢Windows FormÓ¦ÓóÌÐòÀ´Ñ ......

asp.net ajax ÀàÐÍϵͳdemo

 <mce:script language=javascript><!--

//×¢²áÃüÃû¿Õ¼ä
Type.registerNamespace("Demo");
Demo.Message=function(content,publishTime)
{
this._content = content;
this._publishTime = publishTime;
}

Dem ......

ASP.NET·ÀÖ¹±íµ¥Öظ´Ìá½»½â¾ö°ì·¨ËѼ¯

 
OnClientClick="this.disabled=true;this.form.submit();" UseSubmitBehavior="False"ÔÚ°´Å¥ÊôÐÔÖмÓÈëÕâ¶Î´úÂë
this.btnSubmit.Attributes["onclick"] = this.GetPostBackEventReference(this.btnSubmit) + ";this.disabled=true;";
Èç¹ûÊÇÌá½»ÊÇÒ»¸öButton£¬¿ÉÒÔʹÓÃjavascript£¬ÉèÖÃΪen ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ