asp.net¿Ø¼þ¿ª·¢(¶þ) ¼òµ¥Êô
asp.net½Ì³Ì:asp.net¿Ø¼þ¿ª·¢(¶þ)-¼òµ¥ÊôÐÔ
ÎÒÃÇ¿ª·¢³öÀ´µÄ¿Ø¼þÒ»°ã¶¼ÐèÒª¸úʹÓÿؼþµÄÈ˱à³ÌÈËÔ±½»»¥£¬ÆäÖн»»¥ÓÐÁ½¸ö;¾¶£ºÒ»¸öÊÇÊôÐÔ»¹ÓоÍÊÇʼþ¡£ÊôÐÔ¿ÉÄÜÊǼòµ¥µÄÀàÐÍÈ磺int¡¢stringµÈ²¢²»Ì«¸´ÔÓµÄÀàÐÍ£¬Ò²ÓбȽϸ´ÔÓµÄÀàÐÍÈ磺¼¯ºÏ¡£
¡¡¡¡Ò»¡¢ÊôÐÔʵÏÖ½»»¥
¡¡¡¡ÎÒÃÇ»¹ÊÇÑØÓÃÉÏÃæµÄÀý×ÓÀ´Ìí¼ÓÊôÐÔ PicShowʾÀý£º
public class PicShow : Control
{
private string _imgUrl;
//ÊôÐÔ
public virtual string ImgUrl
{
get
{
return this._imgUrl;
}
set
{
this._imgUrl = value;
}
}
protected override void Render(HtmlTextWriter writer)
{
writer.AddStyleAttribute(HtmlTextWriterStyle.TextAlign, "center");
writer.AddStyleAttribute(HtmlTextWriterStyle.Height, "100px");
writer.AddStyleAttribute(HtmlTextWriterStyle.Width, "100px");
writer.RenderBeginTag(HtmlTextWriterTag.Div);
//Create Img Tag
writer.AddAttribute(HtmlTextWriterAttribute.Src, this.ImgUrl);
writer.AddStyleAttribute(HtmlTextWriterStyle.Width, "80px");
writer.AddStyleAttribute(HtmlTextWriterStyle.Height, "80px");
writer.RenderBeginTag(HtmlTextWriterTag.Img);
writer.RenderEndTag();
//End Of Div
writer.RenderEndTag();
}
}
¡¡¡¡ÉÏÃæµÄʾÀý¾ÍÊǸıäÁËÉϴεĿؼþÖ»ÄÜÖ¸¶¨ËÀÁËͼƬ£¬ÕâÑùͼƬµÄµØÖ·¾Í¿ÉÒÔÓɿؼþµÄʹÓÃÈËÔ±×Ô¼ºÈ¥Ö¸¶¨ÁË¡£¿Ø¼þÖж¨ÒåÁËÒ»¸ö˽ÓÐ×ֶΣ¬Í¨¹ýÊôÐÔImgUrlÀ´ÉèÖÃÆäÖµ£¬ÒòΪÎÒÃÇÔÊÐíÖØÐ´ÆäÊôÐÔ£¬ËùÒÔ¶¨Òå³ÉÁËvirtualÀàÐ͵ġ£ÕâÀïµÄÊôÐÔ¶¨Òå¸úÒ»°ãÀàµÄ¶¨ÒåÊÇÒ»ÑùµÄ£¬¾Í²»¶à×ö˵Ã÷¡£
¡¡¡¡¶þ¡¢ÊÓͼ״̬
¡¡¡¡µ×ÏÂÎÒÃÇÔÚÒ»¸öÏîÄ¿ÖÐÓ¦Óô˿ؼþ£¬µ«ÎÒÃÇ·¢ÏÖ£¬ÕâÑùµÄ¿Ø¼þµÄÊôÐÔµÄ״̬ÊÇû·¨Î¬³ÖµÄ¡£Ò²¾ÍÊÇ˵£¬ËüÓÀÔ¶Ö»ÄÜά³ÖÎÒÃdzõʼ¸øËüµÄÖµ¡£
¡¡¡¡¾Ù¸öÀý×Ó£º
http://www.w3.
org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
http://www.w3.org/1999/xhtml">
¡¡¡¡
ImgUrl="Images/1109508867.jpg">
¡¡¡¡¡¡¡¡¡¡¡¡onclick="btnChange_Click" />
ÎÒÃÇͨ¹ý°´Å¥À´¸Ä±äÆäÊôÐÔ£º
protected void btnChange_Click(object sender, EventArgs e)
{
if (this.psDemo.ImgUrl == "Images/1109508867.jpg")
this.psDemo.ImgUrl = "Images/bg.jpg";
else
this.psDemo.ImgUrl = "Images/1109508867.jpg";
}
ÔËÐкóÎÒÃǻᷢÏÖ£¬ÎÒÃǵÄͼƬֻÄܸıäÒ»´Î¡£ÔÒòºÜ¼òµ¥£¬¿Í»§¶Ë·
Ïà¹ØÎĵµ£º
foreach(Control con in this.Controls[1].Controls)
{
if(con is TextBox)
{
((TextBox)con).Text="";
}
}//Õâ¶Î´úÂëÖ´Ðгɹ¦£¬µ«ÎÒ²»Ã÷°×ÕâÀïµÄ1´úÂëʲô£¿
µ«ÊÇ» ......
Ò».ʹÓÃRegisterStartUpScript×¢²áÖ»Ö´ÐÐÒ»´ÎµÄjavascript
µÚ1²½(´´½¨²¢×¢²á²¢Ê¹ÓÃjavascript)£ºPage.aspx.cs
protected void Page_Load(object sender, EventArgs e)
{
//´´½¨JavaScript
string info = "<mce:script type="text/javascript"><!--alert('ÄãºÃ£¬ÎÒÊÇXXX£¡')// --></mce:scrip ......
asp.net »ùÓÚvb¡£net±à³ÌÓïÑÔ sqlÊý¾Ý¿â
±í1 ......
ÒýÓÃÃüÃû¿Õ¼ä
using System.Diagnostics;
string sPath = "d:\\test\\test.bat";
string sDict = "d:\\test\\";
ProcessStartInfo psi = new ProcessStartInfo("cmd.exe ......
asp.net½Ì³Ì:asp.net¿Ø¼þ¿ª·¢£¨Ò»£©-ÏÔʾ¿Ø¼þÄÚÈÝ
asp.net¿Ø¼þµÄÏÔʾ×ÔÈ»»áÀë²»¿ªÊä³öHTML¡¢CSS¡¢JavascriptµÈǰ̨µÄÏÔʾÄÚÈÝ£¬ËùÒÔ¿ª·¢Ò»¸ö¿Ø¼þµÄʱºòµÚÒ»¼þʾÍÊÇÒªÖªµÀÈçºÎÊä³ö¿Í»§¶ËÒªÏÔʾµÄÄÚÈÝ¡£
¡¡¡¡Ò»¡¢Ñ¡Ôñ»ùÀà
¡¡¡¡asp.netÖÐËùÓеıê×¼¿Ø¼þ¶¼¿ÉÒÔÄùýÀ´×÷Ϊ»ùÀ࣬Èç¹ûÎÒÃÇÒª¿ª·¢µÄ¿Ø¼þÖ»ÊǶÔÔÓеıê×¼¿Ø¼þ×öÒ ......