mcs/class/System.Web.Mobile/System.Web.UI.MobileControls/CustomValidator.cs

   1 /**
   2  * Project   : Mono
   3  * Namespace : System.Web.UI.MobileControls
   4  * Class     : CustomValidator
   5  * Author    : Gaurav Vaish
   6  *
   7  * Copyright : 2003 with Gaurav Vaish, and with
   8  *             Ximian Inc
   9  */
  10
  11 using System.Web.UI;
  12 using System.Web.Mobile;
  13 using System.Web.UI.WebControls;
  14
  15 namespace System.Web.UI.MobileControls
  16 {
  17         public class CustomValidator : BaseValidator
  18         {
  19                 private static readonly object ServerValidateEvent = new object();
  20                 private System.Web.UI.WebControls.CustomValidator webCV;
  21
  22                 public CustomValidator()
  23                 {
  24                 }
  25
  26                 protected override bool EvaluateIsValid()
  27                 {
  28                         return base.EvaluateIsValidInternal();
  29                 }
  30
  31                 protected override System.Web.UI.WebControls.BaseValidator CreateWebValidator()
  32                 {
  33                         webCV = new System.Web.UI.WebControls.CustomValidator();
  34                         webCV.ServerValidate += new ServerValidateEventHandler(WebServerValidate);
  35                         return webCV;
  36                 }
  37
  38                 private void WebServerValidate(object sender, ServerValidateEventArgs e)
  39                 {
  40                         e.IsValid = OnServerValidate(e.Value);
  41                 }
  42
  43                 protected bool OnServerValidate(string value)
  44                 {
  45                         ServerValidateEventHandler sveh =
  46                                  (ServerValidateEventHandler)(Events[ServerValidateEvent]);
  47                         if(sveh != null)
  48                         {
  49                                 ServerValidateEventArgs e =
  50                                       new ServerValidateEventArgs(value, true);
  51                                 sveh(this, e);
  52                                 return e.IsValid;
  53                         }
  54                         return false;
  55                 }
  56
  57                 protected override bool ControlPropertiesValid()
  58                 {
  59                         if(ControlToValidate.Length > 0)
  60                                 return true;
  61
  62                         return base.ControlPropertiesValid();
  63                 }
  64
  65                 public event ServerValidateEventHandler ServerValidate
  66                 {
  67                         add
  68                         {
  69                                 Events.AddHandler(ServerValidateEvent, value);
  70                         }
  71                         remove
  72                         {
  73                                 Events.RemoveHandler(ServerValidateEvent, value);
  74                         }
  75                 }
  76         }
  77 }