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NSObject.WillChange Método

Definición

Sobrecargas

WillChange(NSKeyValueChange, NSIndexSet, NSString)

Indica que los valores de los índices especificados en la clave especificada están a punto de cambiar.

WillChange(NSString, NSKeyValueSetMutationKind, NSSet)

WillChange(NSKeyValueChange, NSIndexSet, NSString)

Indica que los valores de los índices especificados en la clave especificada están a punto de cambiar.

[Foundation.Export("willChange:valuesAtIndexes:forKey:")]
public virtual void WillChange (Foundation.NSKeyValueChange changeKind, Foundation.NSIndexSet indexes, Foundation.NSString forKey);
abstract member WillChange : Foundation.NSKeyValueChange * Foundation.NSIndexSet * Foundation.NSString -> unit
override this.WillChange : Foundation.NSKeyValueChange * Foundation.NSIndexSet * Foundation.NSString -> unit

Parámetros

changeKind
NSKeyValueChange
indexes
NSIndexSet
forKey
NSString

Nombre de la clave que se va a cambiar.

Atributos

Se aplica a

WillChange(NSString, NSKeyValueSetMutationKind, NSSet)

[Foundation.Export("willChangeValueForKey:withSetMutation:usingObjects:")]
public virtual void WillChange (Foundation.NSString forKey, Foundation.NSKeyValueSetMutationKind mutationKind, Foundation.NSSet objects);
abstract member WillChange : Foundation.NSString * Foundation.NSKeyValueSetMutationKind * Foundation.NSSet -> unit
override this.WillChange : Foundation.NSString * Foundation.NSKeyValueSetMutationKind * Foundation.NSSet -> unit

Parámetros

forKey
NSString

Nombre de la clave que se va a cambiar.

objects
NSSet
Atributos

Se aplica a