SystemInformation.IsFirstRun Property
Definition
Important
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Gets a value indicating whether the app is being used for the first time since it was installed. Use this to tell if you should do or display something different for the app's first use.
public static bool IsFirstRun { get; }public bool IsFirstRun { get; }static member IsFirstRun : boolmember this.IsFirstRun : boolPublic Shared ReadOnly Property IsFirstRun As BooleanPublic ReadOnly Property IsFirstRun As Boolean