FileExtensionsAttribute Methods

FileExtensionsAttribute Methods

.NET Framework 4.6 and 4.5

Namespace:   System.ComponentModel.DataAnnotations
Assembly:  System.ComponentModel.DataAnnotations (in System.ComponentModel.DataAnnotations.dll)


This API supports the product infrastructure and is not intended to be used directly from your code. Returns a value that indicates whether this instance is equal to a specified object.(Inherited from Attribute.)


Applies formatting to an error message, based on the data field where the error occurred.(Overrides ValidationAttribute.FormatErrorMessage(String).)


Returns the name of the type that is associated with the data field.(Inherited from DataTypeAttribute.)


Returns the hash code for this instance.(Inherited from Attribute.)


Gets the Type of the current instance.(Inherited from Object.)

System_CAPS_pubmethodGetValidationResult(Object, ValidationContext)

Checks whether the specified value is valid with respect to the current validation attribute.(Inherited from ValidationAttribute.)


When overridden in a derived class, indicates whether the value of this instance is the default value for the derived class.(Inherited from Attribute.)


Checks that the specified file name extension or extensions is valid.(Overrides DataTypeAttribute.IsValid(Object).)


When overridden in a derived class, returns a value that indicates whether this instance equals a specified object.(Inherited from Attribute.)


Returns a string that represents the current object.(Inherited from Object.)

System_CAPS_pubmethodValidate(Object, String)

Validates the specified object.(Inherited from ValidationAttribute.)

System_CAPS_pubmethodValidate(Object, ValidationContext)

Validates the specified object.(Inherited from ValidationAttribute.)

System_CAPS_pubinterfaceSystem_CAPS_privmethod_Attribute.GetIDsOfNames(Guid, IntPtr, UInt32, UInt32, IntPtr)

Maps a set of names to a corresponding set of dispatch identifiers.(Inherited from Attribute.)

System_CAPS_pubinterfaceSystem_CAPS_privmethod_Attribute.GetTypeInfo(UInt32, UInt32, IntPtr)

Retrieves the type information for an object, which can be used to get the type information for an interface.(Inherited from Attribute.)


Retrieves the number of type information interfaces that an object provides (either 0 or 1).(Inherited from Attribute.)

System_CAPS_pubinterfaceSystem_CAPS_privmethod_Attribute.Invoke(UInt32, Guid, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr)

Provides access to properties and methods exposed by an object.(Inherited from Attribute.)

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