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

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="TipForImage" runat="server"></asp:Label>
    <br />
    <asp:Image ID="Image1" runat="server" />
    <br />
ºǫ́´úÂ룺
/// <summary>
    /// ÉÏ´«Í¼Æ¬
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void Upload_Click(object sender, EventArgs e)
    {
        //»ñÈ¡Ëù´«ÕÕÆ¬µÄ·¾¶Ãû
        string filename = ImageUpload.FileName;
        //»ñÈ¡¸ÃÕÕÆ¬µÄÃû×ÖºÍÀàÐÍ
        string picture=filename.Substring(filename.LastIndexOf("/")+1);
        //"image/"×ֶμÓÉÏÕÕÆ¬µÄÃû×ÖºÍÀàÐÍ£¬½«Æä´æ´¢ÔÚÊý¾Ý¿âµÄpictureÁÐÖУ¬ÒÔ±ã²éѯµÄʱºò½øÐÐËÑË÷
        string str = "image/";
        str += picture;
        //½«ÕÕÆ¬´æ´¢ÔÚimageÎļþ¼ÐÖÐ
        string path = Server.MapPath("image/") + filename;
        ImageUpload.SaveAs(path);
        //Label"Image1"ÖеÄÕÕÆ¬ÏÔʾ
        Image1.ImageUrl = "image/" + filename;
        //½«ÐÅÏ¢´æ´¢ÔÚÊý¾Ý¿âÖÐ
        SQLHelper sqlhelp = new SQLHelper();
        sqlhelp.Openconn


Ïà¹ØÎĵµ£º

ASP.NET

      DropDownList Web ·þÎñÆ÷¿Ø¼þʹÓû§¿ÉÒÔ´ÓÔ¤¶¨ÒåµÄÏÂÀ­ÁбíÖÐÑ¡Ôñµ¥¸öÏî¡£
Ò»¡¢¹¦ÄÜ
¿ÉÒÔʹÓà DropDownList ¿Ø¼þÖ´ÐÐÏÂÁвÙ×÷£º
·ÉèÖÿؼþµÄ´óС£¨ÒÔÏñËØÎªµ¥Î»£©¡£
·Ê¹ÓÃÊý¾Ý°ó¶¨À´Ö¸¶¨ÒªÏÔʾµÄÏîÁÐ±í¡£
·È·¶¨Ñ¡¶¨µÄÏî¡£
·ÒÔ±à³Ì·½Ê½Ö¸¶¨Ñ¡¶¨µÄÏî¡£
& ......

ASP.NETÖг£ÓõÄ26¸öÓÅ»¯ÐÔÄÜ·½·¨(6


 
6. Ö»Òª¿ÉÄÜ£¬¾Í»º´æÊý¾ÝºÍÒ³Êä³ö ¡¡¡¡
ASP.NET ÌṩÁËһЩ¼òµ¥µÄ»úÖÆ£¬ËüÃÇ»áÔÚ²»ÐèҪΪÿ¸öÒ³ÇëÇó¶¯Ì¬¼ÆËãÒ³Êä³ö»òÊý¾Ýʱ»º´æÕâЩҳÊä³ö»òÊý¾Ý¡£ÁíÍ⣬ͨ¹ýÉè¼ÆÒª½øÐлº´æµÄÒ³ºÍÊý¾ÝÇëÇó(ÌØ±ðÊÇÔÚÕ¾µãÖÐÔ¤ÆÚ½«ÓнϴóͨѶÁ¿µÄÇøÓò)£¬¿ÉÒÔÓÅ»¯ÕâЩҳµÄÐÔÄÜ¡£Óë .NET Framework µÄÈκΠWeb ´°Ì幦ÄÜÏà±È£¬Êʵ±µØÊ ......

ASP.NETÖг£ÓõÄ26¸öÓÅ»¯ÐÔÄÜ·½·¨(20


21. Ö»ÔÚ±ØÒªÊ±±£´æ·þÎñÆ÷¿Ø¼þÊÓͼ״̬ ¡¡¡¡
×Ô¶¯ÊÓͼ״̬¹ÜÀíÊÇ·þÎñÆ÷¿Ø¼þµÄ¹¦ÄÜ£¬¸Ã¹¦ÄÜʹ·þÎñÆ÷¿Ø¼þ¿ÉÒÔÔÚÍù·µ¹ý³ÌÉÏÖØÐÂÌî³äËüÃǵÄÊôÐÔÖµ(Äú²»ÐèÒª±àдÈκδúÂë)¡£µ«ÊÇ£¬ÒòΪ·þÎñÆ÷¿Ø¼þµÄÊÓͼ״̬ÔÚÒþ²ØµÄ´°Ìå×Ö¶ÎÖÐÍù·µÓÚ·þÎñÆ÷£¬ËùÒԸù¦ÄÜȷʵ»á¶ÔÐÔÄܲúÉúÓ°Ïì¡£ÄúÓ¦¸ÃÖªµÀÔÚÄÄЩÇé¿öÏÂÊÓͼ״̬»áÓÐËù°ïÖú£¬ÔÚÄÄÐ ......

ASP.NETÊý¾Ý°ó¶¨ºÍµÄÇø±ð

 <%=%>°ó¶¨CSÎļþÖеıäÁ¿£¬ÓÐÖµµÄÊôÐÔ£¬»òÕßÓзµ»ØÖµµÄ·½·¨£¬
 <%#%>Ò»°ãʽ·ÅÔÚÊý¾Ý¿Ø¼þÖаó¶¨Êý¾ÝÔ´±íÖеÄ×Ö¶Î
 <%=%><%#%>Çø±ð:
ǰÕß ÊÇÔÚÒ³ÃæÖ®ÖÐʹÓÃ.ÊôÓÚÒ»¶Î´úÂë.ÓÐ=ºÅµÄ¾ÍÏ൱ÓÚresponse.write()Õ⹦ÄÜ.ºÍaspÒ»Ñù.
ºóÕß ÊÇÔÚÒ³ÃæÖеķþÎñÆ÷Êý¾Ý¿Ø¼þÖаó¶¨Êý¾ÝÔ´µÄ×Ö¶Î ......

ASP.NETÖÐÈçºÎʵÏÖFORMÈÏÖ¤µÇ¼

ÈçºÎÔËÓà Form ±íµ¥ÈÏÖ¤
ASP.NET µÄ°²È«ÈÏÖ¤£¬¹²ÓГWindows”“Form”“Passport”“None”ËÄÖÖÑé֤ģʽ¡£“Windows”Óë“None”ûÓÐÆðµ½±£»¤µÄ×÷Ó㬲»ÍƼöʹÓ㻓Passport”ÎÒÓÖûÓùý£¬°¦……ËùÒÔÎÒÖ»ºÃ½²½²“Form”ÈÏ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ