asp.netʹÓÃCustomValidatorÒì²½ÑéÖ¤Óû§Ãû
strResult = oBao.responseText;
}
}
window.;
ÔÚÍøÒ³ÉϲåÈëÒ»¸öIDΪUserName µÄ TextBox ÕâÑù¼ì²é ,È»ºóÔÚcheck.aspx ÄÚ¼ì²éÓû§ÃûµÄʹÓÃÇé¿ö£¬strResult ¾Í¿ÉÒÔÖªµÀ£¬ÕâÑùÎÒÃǵŦÄÜËãÊÇÍê³ÉÁË£¬µ«ÊÇÕâÑù×öµÄȱµã¾ÍÊDz»ÄÜÓëÑéÖ¤¿ØÖÆÒ»ÆðÑéÖ¤£¬ÕâʱÎÒÃÇ¿ÉÒÔʹÓÃCustomValidator£¬ÒòΪ CustomValidatorÊÇÔÊÐí×Ô¼ºÌí¼Ó½Å±¾½øÐÐÑéÖ¤µÄ£¬ÎÒÃÇ°ÑÉÏÃæµÄ½Å±¾¸Äһϣ¬ÒƵ½CustomValidator µÄ¿Í»§¶ËÀïÃæ¡£´úÂëÈçÏ£º
function ValidationFunctionName(source, arguments)
{
var userName =document.getElementById("UserName");
var oBao = new ActiveXObject("Microsoft.XMLHTTP");
oBao.open("Get","Check.aspx?username=" + userName.value,false);
oBao.send();
var strResult = oBao.responseText;
//Èç¹û·µ»Ø 1 ¾Í´ú±í¿ÉÒÔʹÓ㬷ñÔò²»ÄÜͨ¹ýÑéÖ¤
if (Number(strResult) == 1)
arguments.IsValid = true;
else
arguments.IsValid = false;
}
ÔÚÍøÒ³ÉÏÔÙÌí¼ÓÒ»¸ö CustomValidator ¿Ø¼þ£¬ÔÙÉèÒ»ÏÂÒªÑéÖ¤µÄ¿Ø¼þID°Ñ ControlToValidate Éè³É UserName£¬
Ö÷ÒªÉèÖÿͻ§¶ËÑéÖ¤·½·¨ ClientValidationFunction Ϊ ValidationFunctionName£¬È磺<asp:CustomValidator ID="CustomValidator1" runat="server" C ClientValidati
ErrorMessage="±»×¢²áµÄÓû§Ãû"></asp:CustomValidator>,È»ºóÔÚCheck.aspx ÀïÃæÍê³É¼ì²é£¬ÔÚÎÒÕâÀïÊÇÈç¹û¿ÉÓþÍÍùÍøÒ³ÉÏд 1 ·ñÔò д 0 £¬×¢Ò⣺ÔÚCheck.aspx Êä³öµÄµØ·½Ò»¶¨Òªµ÷Óà Response.Clear() ºÍ Response.End() À´±£Ö¤Êä³öµÄÐÅÏ¢Ö»ÓÐ 1 »ò 0£¬µ±Ç°ÄãÒ²¿ÉÒÔÓñðµÄ·½·¨
Ïà¹ØÎĵµ£º
µÚÒ»ÖÖ·½·¨£º
ͨ¹ýURLÁ´½ÓµØÖ·´«µÝ
send.aspx:
protected void Button1_Click(object sender, EventArgs e)
{
Request.Redirect("Default2.aspx?username=honge");
&n ......
½ñÌìµÄÈÎÎñÊÇÄܹ»ÔÚasp.netϽ¨Á¢Îļþϵͳ£¬Ò²¾ÍÊÇÄܹ»ÔÚasp.netµÄÐéÄâĿ¼Ï½¨Á¢Îļþ¼Ð¡¢Îļþ¡¢ÐÞ¸ÄÎļþ¼Ð¡¢Îļþ¡¢É¾³ýÎļþ¼Ð¡¢ÎļþµÈ¡£½¨Á¢Îļþ¼Ð¡¢ÎļþºÜ˳Àû£¬Ã»ÓÐÓöµ½ÈκÎÎÊÌ⣬ֱ½ÓÓÃDirectory¾²Ì¬Àà¾Í¿ÉÒÔ×öÁË¡£
µ«ÊÇ£¬ÔÚɾ³ý¡¢ÐÞ¸ÄÎļþ¼Ð¼°ÎļþµÄʱºòÓöµ½ÁËÆæ¹ÖµÄÎÊÌ⣺ÿ´ ......
Cache ¼´¸ßËÙ»º´æ £¬ÎÒÏëºÜ¶àÈ˶ÔËûµÄµÚÒ»Ó¡ÏóÒ»¶¨ÏñÎÒÒ»Ñù£¬¸Ð¾õËûÒ»¶¨ÄÜÌá¸ßϵͳµÃÐÔÄܺÍÔËÐÐËٶȡ£µÄÈ·¡£NetÍƳöcacheµÄ³õÖÔȷʵÊÇÕâÑùµÄ¡£ÄÇôcacheÊÇÈçºÎÌá¸ßϵͳÐÔÄÜÓëÔËÐÐËÙ¶ÈÄØ£¿ÊDz»ÊÇÔÚÈκÎÇé¿öÏÂÓÃcache¶¼ÄÜÌá¸ßÐÔÄÜ£¿ÊDz»ÊÇcacheÓõÄÔ½¶à¾ÍÔ½ºÃÄØ£¿ÎÒÔÚ½üÆÚ¿ª·¢µÄÏîÄ¿ÖÐÓÐËùÌå»á£¬Ð´ÏÂÀ´µ±×÷×ܽáҲϣÍûÄܸú´ó¼Ò ......
ÕâÀïÖ¸µÄµ¥µã£¬·ºÖ¸ÔÚWEB·þÎñ¶Ë£¬Ò»¸öÕË»§Í¬Ò»Ê±¿ÌÖ»ÄÜ´æÔÚÒ»¸öƱ¾Ý£¡
´ó¼Ò¿ª·¢ÖпÉÄܶ¼Åöµ½µÄÒ»¸öÎÊÌ⣬Ôõôʹͬһ¸öÓû§£¬ÔÚͬһʱ¼äÄÚÖ»ÔÊÐíµÇ¼һ´Î¡£
ºÜ¶àÈ˶¼»áÏëµ½ÔÚÊý¾Ý¿âÖÐÓÃÒ»¸ö±êʶ×ֶΣ¬µÇ¼½øÈ¥ÖÃ1,Í˳öÖÃ0,µÇ¼ʱÅжÏÕâ¸ö×ֶΣ¬Èç¹ûÊÇ1¾Í˵Ã÷´ËÓû§ÔÚÏߣ¬²»ÔÊÐíµÇ¼£¬Õâ¸ö·½°¸¿´ËÆÓÐЧ£¬µ«ÔÚʵ¼ÊʹÓÃÖз¢ÏÖ ......
1.updatepanel Öе¯³öÌáʾ´°¿Ú
ScriptManager.RegisterStartupScript(UpdatePanel1, UpdatePanel1.Page.GetType(), "message", "alert('°¢ÐÜ£¡');", true);
2.ÔÚд°¿ÚÖдò¿ªÁ´½Ó
Response.Write(" <script>window.open('NewPage.aspx') </script>");
²»¹ýÿµ±µ¯³öÕâ¸öÍøÒ³¹ýºó,ÔÀ´µÄÖ÷ÍøÒ³µÄÒ³Ãæ×ÖÌå×Ô¶¯ ......