Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB
ÈÈÃűêÇ©£º c c# c++ asp asp.net linux php jsp java vb Python Ruby mysql sql access Sqlite sqlserver delphi javascript Oracle ajax wap mssql html css flash flex dreamweaver xml
 ×îÐÂÎÄÕ : asp.net

ASP.NET

Îå¡¢ImageMap Àà
      ʹÓà ImageMap ¿Ø¼þ¿ÉÒÔ´´½¨°üº¬¶¨ÒåµÄ×÷ÓõãÇøÓòµÄͼÏñ¡£µ±Óû§µ¥»÷×÷ÓõãÇøÓòʱ£¬´Ë¿Ø¼þ¿ÉÒÔÉú³Éµ½·þÎñÆ÷µÄ»Ø·¢£¬Ò²¿ÉÒÔµ¼º½µ½Ö¸¶¨µÄ URL¡£ÀýÈ磬¿ÉÒÔʹÓô˿ؼþÏÔʾһ·ùµØÀíÇøÓòµÄµØÍ¼¡£Óû§µ¥»÷¸ÃµØÍ¼ÉϵÄÌØ¶¨ÇøÓòʱ£¬´Ë¿Ø¼þ¾Íµ¼º½µ½Ò»¸ö URL£¬¸Ã URL ÌṩÁËÑ¡¶¨ÇøÓòµÄ¸½¼ÓÊý¾Ý¡£Äú»¹¿ÉÒÔʹÓô˿ؼþÉú³Éµ½·þÎñÆ÷µÄ»Ø·¢£¬²¢¸ù¾Ýµ¥»÷¹ýµÄ×÷ÓõãÇøÓòÔËÐÐÌØ¶¨´úÂë¡£ÀýÈ磬¿ÉÒÔʹÓà ImageMap ¿Ø¼þ²¶»ñÓû§ÏìÓ¦£¬ÈçͶƱ¡£µ±Óû§µ¥»÷ΪÔÞ³ÉÆ±¶¨ÒåµÄ×÷ÓõãÇøÓòʱ£¬»áµ÷ÓôúÂëÔÚÊý¾Ý¿âÖмǼһ¸öÔÞ³ÉÏìÓ¦£»µ±Óû§µ¥»÷Ϊ·´¶ÔƱ¶¨ÒåµÄ×÷ÓõãÇøÓòʱ£¬»á¼Ç¼һ¸ö·´¶ÔÏìÓ¦¡£´ËÍ⣬»¹¿ÉÒÔÔÚµ¥¸ö ImageMap ¿Ø¼þÄÚ»ìºÏÕâÁ½¸ö·½°¸¡£ÀýÈ磬¿ÉÒÔÖ¸¶¨Ò»¸ö×÷ÓõãÇøÓòµ¼º½µ½ URL£¬ÁíÒ»¸ö×÷ÓõãÇøÓò»Ø·¢µ½·þÎñÆ÷¡£
      ʹÓà ImageUrl ÊôÐÔ¿ÉÒÔÖ¸¶¨ÒªÎª ImageMap ¿Ø¼þÏÔʾµÄͼÏñµÄ·¾¶¡£¿ÉÒÔÔÚ ImageMap ¿Ø¼þÄÚ¶¨ÒåÈÎÒâÊýÄ¿µÄ HotSpot ¶ÔÏ󡣿ÉÒÔʹÓà CircleHotSpot¡¢RectangleHotSpot ºÍ PolygonHotSpot ÀඨÒå×÷ÓõãÇøÓò£»Ò²¿ÉÒÔ´Ó HotSpot ³éÏóÀàÅÉÉú£¬ÒÔ±ã×Ô¶¨Òå×÷Óõã¶ÔÏó¡£
ÓÐÁ½ÖÖ·½Ê½¿ÉÒÔÖ¸¶¨µ¥»÷ HotSpot º ......

ASP.NET

Áù¡¢CircleHotSpot Àà
      ÔÚ ImageMap ¿Ø¼þÖж¨ÒåÔ²ÐÎ×÷ÓõãÇøÓò¡£ÎÞ·¨¼Ì³Ð´ËÀà¡£
      ´ËÀàÔÚ ImageMap ¿Ø¼þÖж¨ÒåÒ»¸öÔ²ÐÎ×÷ÓõãÇøÓò¡£ÈôÒª¶¨Òå CircleHotSpot ¶ÔÏóÇøÓò£¬Ç뽫 X ÊôÐÔÉèÖÃΪ±íʾԲÐÎÇøÓòÖÐÐÄµÄ x ×ø±êµÄÖµ¡£½« Y ÊôÐÔÉèÖÃΪ±íʾԲÐÎÇøÓòÖÐÐÄµÄ y ×ø±êµÄÖµ¡£½« Radius ÊôÐÔÉèÖÃΪ´ÓÔ²Ðĵ½±ßµÄ¾àÀë¡£
µ±µ¥»÷ CircleHotSpot ¿Ø¼þʱ£¬¸ÃÒ³¶¨Î»µ½ URL£¬Éú³Éµ½·þÎñÆ÷µÄ»Ø·¢£¬»ò²»Ö´ÐÐÈκβÙ×÷¡£HotSpotMode ÊôÐÔÖ¸¶¨´ËÐÐΪ¡£ÈôÒª¶¨Î»µ½ URL£¬Ç뽫 HotSpotMode ÊôÐÔÉèÖÃΪ HotSpotMode.Navigate£¬²¢Ê¹Óà NavigateUrl ÊôÐÔÖ¸¶¨Òª¶¨Î»µ½µÄ URL¡£Òª»Ø·¢µ½·þÎñÆ÷£¬Ç뽫 HotSpotMode ÊôÐÔÉèÖÃΪ HotSpotMode.PostBack£¬²¢Ê¹Óà PostBackValue ÊôÐÔΪ CircleHotSpot ¶ÔÏóÖ¸¶¨Ãû³Æ¡£µ¥»÷ CircleHotSpot ʱ£¬´ËÃû³Æ½«´«Èë ImageMapEventArgs ʼþÊý¾Ý¡£Èç¹ûҪʹ CircleHotSpot ¶ÔÏó²»¾ßÓÐÈκÎÐÐΪ£¬Ç뽫 HotSpotMode ÊôÐÔÉèÖÃΪ HotSpotMode.Inactive¡£
 
ʾÀý
ÏÂÃæµÄ´úÂëʾÀýÑÝʾÈçºÎÒÔÉùÃ÷·½Ê½´´½¨°üº¬Á½¸ö CircleHotSpot ¶ÔÏóµÄ ImageMap ¿Ø¼þ¡£HotSpotMode ÊôÐÔÉèÖÃΪ HotSpotMode.Navigate£¬Õâµ¼Ö ......

̸ASP.NETÖд°ÌåµÄÆ®¶¯

 ±¾Îĺʹó¼Ò·ÖÏíµÄÊÇ.NETÖд°ÌåµÄÆ®¶¯¡£Ï£Íû¶Ô´ó¼ÒÓÐËù°ïÖú°É¡£
   ÓÃ.NETÖÆ×÷Æ®¶¯µÄ´°Ìåʱ£¬ÐèҪʹÓÃTimer¿Ø¼þ¡£Ê×ÏÈ£¬µ±´°Ìå¼ÓÔØÊ±É趨һ¸ö³õʼλÖã¬È»ºóÔÚ´°ÌåÖж¨ÒåÁ½¸öTimer¿Ø¼þ£¬ÆäÖÐtimer1ÓÃÀ´¿ØÖÆ´°Ìå´Ó×óÏòÓÒÆ®¶¯£¬timer2¿ØÖÆ´°Ìå´ÓÓÒÏò×óÆ®¶¯£¬µ±timer1Æô¶¯ºó£¬Ã¿¸ô0.01s£¬¶¼»áÔÚ´¥·¢µÄʼþÖиø´°ÌåµÄ×óÉϽǺá×ø±ê¼Ó1£¬Õâʱ¿´µ½´°Ìå´Ó×óÏòÓÒ²»¶ÏÒÆ¶¯£¬µ±Òƶ¯µ½Ò»¶¨µÄλÖúó£¬timer1Í£Ö¹¡£timer2Æô¶¯£¬Ã¿¸ô0.01s£¬ÔÚ´¥·¢µÄʼþÖиø´°ÌåµÄ×óÉϽǵĺá×ø±ê¼õ1£¬Õâʱ¿´µ½´°Ìå´ÓÓÒÏò×ó²»¶ÏÒÆ¶¯£¬µ±Òƶ¯µ½Ò»¶¨Î»Öúó£¬timer1Æô¶¯£¬timer2Í£Ö¹£¬Èç´Ë·´¸²£¬´°Ìå¾ÍÆ®¶¯ÆðÀ´ÁË¡£µ¥»÷“ֹͣƮ¶¯”°´Å¥Ê±£¬µ÷ÓÃTimer¶ÔÏóµÄStop·½·¨½«Á½¸öTimer¿Ø¼þÍ£Ö¹£¬ÕâÑù¼È¿ÉÈô°ÌåֹͣƮ¶¯¡£ÖÆ×÷Æ®¶¯´°ÌåµÄÖ÷Òª´úÂëÈçÏ£º
 
   Private void Form1_Load(object sender, EventArgs e)
   {
      Point P=new Point(0,240);
      This.DesktopLocation=p;
   }
   Private void timer1_Tick(object sender,EventArgs e)
   {
  & ......

ASP.NETÑéÖ¤¿Ø¼þÏê½â

 
ASP.NET
¹«ÓÐÁùÖÖÑéÖ¤¿Ø¼þ£¬·Ö±ðÈçÏ£º
 
RequiredFieldValidator
£¨±ØÐë×Ö¶ÎÑéÖ¤£© ÓÃÓÚ¼ì²éÊÇ·ñÓÐÊäÈëÖµ
CompareValidator
£¨±È½ÏÑéÖ¤£© °´É趨±È½ÏÁ½¸öÊäÈë
RangeValidator
£¨·¶Î§ÑéÖ¤£© ÊäÈëÊÇ·ñÔÚÖ¸¶¨·¶Î§
RegularExpressionValidator
£¨ÕýÔò±í´ïʽÑéÖ¤£© ÕýÔò±í´ïʽÑéÖ¤¿Ø¼þ
CustomValidator
£¨×Ô¶¨ÒåÑéÖ¤£© ×Ô¶¨ÒåÑéÖ¤¿Ø¼þ
ValidationSummary
£¨ÑéÖ¤×ܽᣩ ×ܽáÑéÖ¤½á¹û
 
 
ÏÂÃæ£¬ÎÒÃÇÀ´¿´ÕâЩ¿Ø¼þµÄʹÓãº
Ò»¡¢RequiredFieldValidator
£¨±ØÐë×Ö¶ÎÑéÖ¤£©µÄʹÓÃ
RequiredFieldValidator
¿Ø¼þʹÓõıê×¼´úÂëÈçÏ£º
<ASP:RequiredFieldValidator id="Validator_Name" Runat="Server"
¡¡ControlToValidate="
Òª¼ì²éµÄ¿Ø¼þÃû" ErrorMessage="
³ö´íÐÅÏ¢" Display="Static|Dymatic|None">
ռλ·û
</ASP: RequiredFieldValidator >
ÔÚÒÔÉϱê×¼´úÂëÖУº
ControlToValidate
£º±íʾҪ½øÐмì²é¿Ø¼þID
£»
ErrorMessage
£º±íʾµ±¼ì²é²»ºÏ·¨Ê±£¬³öÏֵĴíÎóÐÅÏ¢£»
Display
£º´íÎóÐÅÏ¢µÄÏÔʾ·½Ê½£»Static
±íʾ¿Ø¼þµÄ´íÎóÐÅÏ¢ÔÚÒ³ÃæÖÐÕ¼Óп϶¨Î»Öã»D ......

ASP.NETµÄʵÓôúÂë

1. ´ò¿ªÐµĴ°¿Ú²¢´«ËͲÎÊý£º

´«ËͲÎÊý£º
response.write("<script>window.open(’*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="+...+"’)</script>")
½ÓÊÕ²ÎÊý£º
string a = Request.QueryString("id");
string b = Request.QueryString("id1");
2.Ϊ°´Å¥Ìí¼Ó¶Ô»°¿ò
Button1.Attributes.Add("onclick","return confirm(’È·ÈÏ?’)");
button.attributes.add("onclick","if(confirm(’are you sure...?’)){return true;}else{return false;}")
3.ɾ³ý±í¸ñÑ¡¶¨¼Ç¼
int intEmpID = (int)MyDataGrid.DataKeys[e.Item.ItemIndex];
string deleteCmd = "DELETE from Employee where emp_id = " + intEmpID.ToString()
4.ɾ³ý±í¸ñ¼Ç¼¾¯¸æ
private void DataGrid_ItemCreated(Object sender,DataGridItemEventArgs e)
{
¡¡switch(e.Item.ItemType)
¡¡{
case ListItemType.Item :
case ListItemType.AlternatingItem :
case ListItemType.EditItem:
¡¡TableCell myTableCell;
¡¡myTableCell ......

Asp.Netǰ̨µ÷Óúǫ́±äÁ¿

Asp.NetÖм¸ÖÖÏàËÆµÄ±ê¼Ç·ûºÅ: < %=...%>< %#... %>< % %>< %@ %>½âÊͼ°Ó÷¨
´ð: < %#... %>: ÊÇÔڰ󶨿ؼþDataBind()·½·¨Ö´ÐÐʱ±»Ö´ÐУ¬ÓÃÓÚÊý¾Ý°ó¶¨
Èç: < %# Container.DataItem("tit") %>
< %= %>: ÔÚ³ÌÐòÖ´ÐÐʱ±»µ÷Ó㬿ÉÒÔÏÔʾºǫ́±äÁ¿Öµ
Èç:
*.aspxÖУº < %= aaa %>
*.csÖÐ: protected string aaa="ÐÕÃû";
< % %>: ÄÚÁª´úÂë¿éÀïÃæ¿ÉÒÔÔÚÒ³ÃæÎļþ*.aspx»ò*.ascxÎļþÀïÃæÇ¶Èëºǫ́´úÂë
Èç:
< %
for(int i=0;i<100;i++)
{
Reaponse.Write(i.ToString());
}
%>
< %@ %>ÊÇÔÚ*.aspxÒ³ÃæÇ°Ì¨´úÂëµ¼ÈëÃüÃû¿Õ¼ä,
Èç:
< %@ Import namespace="System.Data"%>
2.¿Ø¼þ½ÓÊÕÄÄЩÀàÐÍÊý¾Ý?
´ð:½ÓÊÕBindµÄ¿Ø¼þ£¬Ò»°ãÓÐDropDownList,DataList,DataGrid,ListBoxÕâЩ¼¯ºÏÐÔÖʵĿؼþ£¬¶ø±»À¦°ó
µÄÖ÷ÒªÊÇArrayList(Êý×é),Hashtable(¹þÏ¡±í),DataView(Êý¾ÝÊÓͼ),DataReaderÕâËĸö£¬ÒÔºóÎÒÃǾͿÉÒÔ
¶ÔºÅÈë×ù£¬²»»á³öÏÖDataTable±»À¦°óµÄ´íÎóÁË£º£©
3.DataBind,»ñµÃµÄÊý¾Ý£¬ÏµÍ³»á½«ÆäĬÈÏΪString,ÔõÑùת»¯ÎªÆäËüµÄÀàÐÍ?
DataBinder.Eval(Container.DataIte ......
×ܼǼÊý:2672; ×ÜÒ³Êý:446; ÿҳ6 Ìõ; Ê×Ò³ ÉÏÒ»Ò³ [323] [324] [325] [326] 327 [328] [329] [330] [331] [332]  ÏÂÒ»Ò³ βҳ
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ