BindableProperty.Create Method
Definition
Important
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Overloads
Create(String, Type, Type, Object, BindingMode, BindableProperty+ValidateValueDelegate, BindableProperty+BindingPropertyChangedDelegate, BindableProperty+BindingPropertyChangingDelegate, BindableProperty+CoerceValueDelegate, BindableProperty+CreateDefaultValueDelegate)
Creates a new instance of the BindableProperty class.
public static Xamarin.Forms.BindableProperty Create (string propertyName, Type returnType, Type declaringType, object defaultValue = default, Xamarin.Forms.BindingMode defaultBindingMode = Xamarin.Forms.BindingMode.OneWay, Xamarin.Forms.BindableProperty.ValidateValueDelegate validateValue = default, Xamarin.Forms.BindableProperty.BindingPropertyChangedDelegate propertyChanged = default, Xamarin.Forms.BindableProperty.BindingPropertyChangingDelegate propertyChanging = default, Xamarin.Forms.BindableProperty.CoerceValueDelegate coerceValue = default, Xamarin.Forms.BindableProperty.CreateDefaultValueDelegate defaultValueCreator = default);static member Create : string * Type * Type * obj * Xamarin.Forms.BindingMode * Xamarin.Forms.BindableProperty.ValidateValueDelegate * Xamarin.Forms.BindableProperty.BindingPropertyChangedDelegate * Xamarin.Forms.BindableProperty.BindingPropertyChangingDelegate * Xamarin.Forms.BindableProperty.CoerceValueDelegate * Xamarin.Forms.BindableProperty.CreateDefaultValueDelegate -> Xamarin.Forms.BindablePropertyParameters
- propertyName
- String
The name of the BindableProperty.
- returnType
- Type
The type of the property.
- declaringType
- Type
The type of the declaring object.
- defaultValue
- Object
The default value for the property.
- defaultBindingMode
- BindingMode
The BindingMode to use on SetBinding() if no BindingMode is given. This parameter is optional. Default is BindingMode.OneWay.
- validateValue
- BindableProperty.ValidateValueDelegate
A delegate to be run when a value is set. This parameter is optional. Default is null.
- propertyChanged
- BindableProperty.BindingPropertyChangedDelegate
A delegate to be run when the value has changed. This parameter is optional. Default is null.
- propertyChanging
- BindableProperty.BindingPropertyChangingDelegate
A delegate to be run when the value will change. This parameter is optional. Default is null.
- coerceValue
- BindableProperty.CoerceValueDelegate
A delegate used to coerce the range of a value. This parameter is optional. Default is null.
- defaultValueCreator
- BindableProperty.CreateDefaultValueDelegate
A Func used to initialize default value for reference types.
Returns
A newly created BindableProperty.
Applies to
Create<TDeclarer,TPropertyType>(Expression<Func<TDeclarer,TPropertyType>>, TPropertyType, BindingMode, BindableProperty.ValidateValueDelegate<TPropertyType>, BindableProperty.BindingPropertyChangedDelegate<TPropertyType>, BindableProperty.BindingPropertyChangingDelegate<TPropertyType>, BindableProperty.CoerceValueDelegate<TPropertyType>, BindableProperty.CreateDefaultValueDelegate<TDeclarer, TPropertyType>)
Caution
Create<> (generic) is obsolete as of version 2.1.0 and is no longer supported.
Deprecated. Do not use.
[System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
[System.Obsolete("Create<> (generic) is obsolete as of version 2.1.0 and is no longer supported.")]
public static Xamarin.Forms.BindableProperty Create<TDeclarer,TPropertyType> (System.Linq.Expressions.Expression<Func<TDeclarer,TPropertyType>> getter, TPropertyType defaultValue, Xamarin.Forms.BindingMode defaultBindingMode = Xamarin.Forms.BindingMode.OneWay, Xamarin.Forms.BindableProperty.ValidateValueDelegate<TPropertyType> validateValue = default, Xamarin.Forms.BindableProperty.BindingPropertyChangedDelegate<TPropertyType> propertyChanged = default, Xamarin.Forms.BindableProperty.BindingPropertyChangingDelegate<TPropertyType> propertyChanging = default, Xamarin.Forms.BindableProperty.CoerceValueDelegate<TPropertyType> coerceValue = default, Xamarin.Forms.BindableProperty.CreateDefaultValueDelegate<TDeclarer,TPropertyType> defaultValueCreator = default) where TDeclarer : Xamarin.Forms.BindableObject;static member Create : System.Linq.Expressions.Expression<Func<'Declarer, 'PropertyType>> * 'PropertyType * Xamarin.Forms.BindingMode * Xamarin.Forms.BindableProperty.ValidateValueDelegate<'PropertyType> * Xamarin.Forms.BindableProperty.BindingPropertyChangedDelegate<'PropertyType> * Xamarin.Forms.BindableProperty.BindingPropertyChangingDelegate<'PropertyType> * Xamarin.Forms.BindableProperty.CoerceValueDelegate<'PropertyType> * Xamarin.Forms.BindableProperty.CreateDefaultValueDelegate<'Declarer, 'PropertyType (requires 'Declarer :> Xamarin.Forms.BindableObject)> -> Xamarin.Forms.BindableProperty (requires 'Declarer :> Xamarin.Forms.BindableObject)Type Parameters
- TDeclarer
The type of the declaring object.
- TPropertyType
The type of the property.
Parameters
- getter
- Expression<Func<TDeclarer,TPropertyType>>
An expression identifying the getter for the property using this BindableProperty as backing store.
- defaultValue
- TPropertyType
Default value for the BindableProperty.
- defaultBindingMode
- BindingMode
The BindingMode to use on SetBinding() if no BindingMode is given. This parameter is optional. Default is BindingMode.OneWay.
- validateValue
- BindableProperty.ValidateValueDelegate<TPropertyType>
A delegate to be run when a value is set. This parameter is optional. Default is null.
- propertyChanged
- BindableProperty.BindingPropertyChangedDelegate<TPropertyType>
A delegate to be run when the value has changed. This parameter is optional. Default is null.
- propertyChanging
- BindableProperty.BindingPropertyChangingDelegate<TPropertyType>
A delegate to be run when the value will change. This parameter is optional. Default is null.
A delegate used to coerce the range of a value. This parameter is optional. Default is null.
- defaultValueCreator
- BindableProperty.CreateDefaultValueDelegate<TDeclarer,TPropertyType>
A Func used to initialize default value for reference types.
Returns
A newly created BindableProperty.
- Attributes