ProfileEventHandler Delegate

Reference

Definition

Namespace:: System.Web.Profile

Assembly:: System.Web.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Represents the method that will handle the Personalize event of a ProfileModule.

public delegate void ProfileEventHandler(System::Object ^ sender, ProfileEventArgs ^ e);

public delegate void ProfileEventHandler(object sender, ProfileEventArgs e);

type ProfileEventHandler = delegate of obj * ProfileEventArgs -> unit

Public Delegate Sub ProfileEventHandler(sender As Object, e As ProfileEventArgs)

Parameters

sender: Object

The ProfileModule that raised the Personalize event.

e: ProfileEventArgs

A ProfileEventArgs that contains the event data.

Examples

The following code example shows the Personalize event declared in the Global.asax file for an application. The event code loads a user profile for a user based on role membership.

public void Profile_Personalize(object sender, ProfileEventArgs args)
{
  ProfileCommon userProfile;

  if (User == null) { return; }

  userProfile = (ProfileCommon)ProfileBase.Create(User.Identity.Name);

  if (User.IsInRole("Administrators"))
    userProfile = userProfile.GetProfile("Administrator");
  else
    if (User.IsInRole("Users"))
      userProfile = userProfile.GetProfile("User");
    else
      userProfile = userProfile.GetProfile("Guest");

  if (userProfile != null)
    args.Profile = userProfile;
}

Public Sub Profile_Personalize(sender As Object, args As ProfileEventArgs)
  Dim userProfile As ProfileCommon

  If User Is Nothing Then Return

  userProfile = CType(ProfileBase.Create(User.Identity.Name), ProfileCommon)

  If User.IsInRole("Administrators") Then
    userProfile = userProfile.GetProfile("Administrator")
  Else
    If User.IsInRole("Users") Then
      userProfile = userProfile.GetProfile("User")
    Else
      userProfile = userProfile.GetProfile("Guest")
    End If
  End If

  If Not userProfile Is Nothing Then _
    args.Profile = userProfile
End Sub

Remarks

The ProfileEventHandler delegate is defined for the Personalize event of the ProfileModule class. You can access the Personalize event of the ProfileModule class in the Global.asax file for your ASP.NET application using the Profile_Personalize global event, as shown in the example for this topic.

You can use the Personalize event to specify a custom user profile. If the Profile property of the ProfileEventArgs parameter specified for the Personalize event's ProfileEventHandler is set to a non-null value when the Personalize event completes, then the ProfileModule will use that value for the Profile property of the current HttpContext.

Extension Methods

GetMethodInfo(Delegate)

Gets an object that represents the method represented by the specified delegate.

Applies to

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