Unable to cast object of type 'System.Web.Profile.DefaultProfile' to type 'WebApplication1.ProfileCommon'. RSS

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  hcetiner

  Member

  579 Points

  465 Posts

  Unable to cast object of type 'System.Web.Profile.DefaultProfile' to type 'WebApplication1.Profil...

  May 14, 2012 07:17 PM|LINK

  Hi again,
  trying to learn MySql Provider.at my first sample attempt.ı wanted to use ProfileProvider for MySql and ı thought my ProfileCommon class written for SQL Server should work for MySql Provider too.But t didnt and dont know why.

  ProfileCommon Profile = ProfileCommon.GetUserProfile("User1");    this line raises error
  Unable to cast object of type 'System.Web.Profile.DefaultProfile' to type 'WebApplication1.ProfileCommon'.

  this is my web.config :

  ......
    <system.web>
      <authentication mode="Forms" />
      <compilation debug="true" targetFramework="4.0" />
      <membership defaultProvider="MySQLMembershipProvider">
        <providers>
          <clear/>
          <add name="MySQLMembershipProvider" autogenerateschema="true" type="MySql.Web.Security.MySQLMembershipProvider, MySql.Web, Version=6.5.4.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d" connectionStringName="ConnectionString1" enablePasswordRetrieval="false" enablePasswordReset="true" requiresQuestionAndAnswer="true" applicationName="/" requiresUniqueEmail="false" passwordFormat="Clear" maxInvalidPasswordAttempts="5" minRequiredPasswordLength="7" minRequiredNonalphanumericCharacters="1" passwordAttemptWindow="10" passwordStrengthRegularExpression="" />
        </providers>
      </membership>
      <profile defaultProvider="MySQLProfileProvider">
        <providers>
          <clear/>
          <add name="MySQLProfileProvider" type="MySql.Web.Profile.MySQLProfileProvider, MySql.Web, Version=6.5.4.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d" connectionStringName="ConnectionString1" applicationName="/" />
        </providers>
      </profile>
      <roleManager enabled="true" defaultProvider="MySQLRoleProvider">
        <providers>
          <clear/>
          <add name="MySQLRoleProvider" type="MySql.Web.Security.MySQLRoleProvider, MySql.Web, Version=6.5.4.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d" connectionStringName="ConnectionString1" applicationName="/" />
        </providers>
      </roleManager>
  
    </system.web>
  </configuration>

  
  
  

  and this is my ProfileCommon Class :

  namespace WebApplication1
  {
      public class ProfileCommon : ProfileBase
      {
          public static ProfileCommon GetProfile()
          {
              return Create(HttpContext.Current.Request.IsAuthenticated ?
                     HttpContext.Current.User.Identity.Name : HttpContext.Current.Request.AnonymousID,
                     HttpContext.Current.Request.IsAuthenticated) as ProfileCommon;
          }
  
          public static ProfileCommon GetUserProfile(string username)
          {
              return (ProfileCommon)Create(username);
          }
  
          public static ProfileCommon GetUserProfile()
          {
              return Create(Membership.GetUser().UserName) as ProfileCommon;
          }
  
          [CustomProviderData("FirstName;nvarchar")]
          public virtual string FirstName
          {
              get
              {
                  return ((string)(this.GetPropertyValue("FirstName")));
              }
              set
              {
                  this.SetPropertyValue("FirstName", value);
              }
          }
  
          [CustomProviderData("LastName;nvarchar")]
          public virtual string LastName
          {
              get
              {
                  return ((string)(this.GetPropertyValue("LastName")));
              }
              set
              {
                  this.SetPropertyValue("LastName", value);
              }
          }
      }
  
  }

  
  
  

  whatta wonderful day!
  • Edited by hcetiner on May 14, 2012 07:19 PM
  • Edited by hcetiner on May 14, 2012 07:26 PM
• • Reply
  

  hcetiner

  Member

  579 Points

  465 Posts

  Re: Unable to cast object of type 'System.Web.Profile.DefaultProfile' to type 'WebApplication1.Pr...

  May 14, 2012 08:07 PM|LINK

  if I changed this function in ProfileCommon to this.
     

  public static ProfileCommon GetUserProfile(string username)
          {
              return Create(username) as ProfileCommon;
              //return ((ProfileCommon)(Create(username)));
              //return (ProfileCommon)Create(username);
          }

  Profile always null. and doesnt give error.
  ProfileCommon Profile = ProfileCommon.GetUserProfile("User1");

  simply can we say MySqlProfileProvider is not much usefull ?
  
  

  whatta wonderful day!