Class PrimaryKeyAttribute

    An attribute that indicates the primary key property. It allows quick lookup of objects and enforces uniqueness of the values stored. It may only be applied to a single property in a class.

    Inheritance
    Object
    Attribute
    PrimaryKeyAttribute
    Inherited Members
    System.Attribute.System.Runtime.InteropServices._Attribute.GetTypeInfoCount(System.UInt32)
    System.Attribute.System.Runtime.InteropServices._Attribute.GetTypeInfo(System.UInt32, System.UInt32, System.IntPtr)
    System.Attribute.System.Runtime.InteropServices._Attribute.GetIDsOfNames(System.Guid, System.IntPtr, System.UInt32, System.UInt32, System.IntPtr)
    System.Attribute.System.Runtime.InteropServices._Attribute.Invoke(System.UInt32, System.Guid, System.UInt32, System.Int16, System.IntPtr, System.IntPtr, System.IntPtr, System.IntPtr)
    Namespace:Realms
    Assembly:Realm.dll
    Syntax
    [AttributeUsage(AttributeTargets.Property)]
public class PrimaryKeyAttribute : Attribute, _Attribute
    Remarks

    Only char, integral types, and strings can be used as primary keys. Once an object with a Primary Key has been added to the Realm, that property may not be changed.

    Constructors

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    PrimaryKeyAttribute()

    Initializes a new instance of the PrimaryKeyAttribute class.

    Declaration
    public PrimaryKeyAttribute()