},System.Func{-1,System.Boolean},System.String)} },System.Func{-1,System.Boolean},System.Func{-1,System.String})} },System.Func{-1,System.Boolean},System.Func{-1,System.Boolean,System.String})}

BasePropertyValidation(TViewModel, Expression>, Func, string) constructor¶

Defined in

Type: BasePropertyValidation Namespace: ReactiveUI.Validation.Components Assembly: ReactiveUI.Validation.dll

Applies to

net10.0, net10.0-ios26.0, net10.0-android36.0, net10.0-maccatalyst26.0, net10.0-tvos26.0, net10.0-macos26.0, net10.0-windows10.0.19041, net9.0, net9.0-windows10.0.19041, net8.0, net8.0-windows10.0.19041, net481, net462

Overloads¶

public BasePropertyValidation(TViewModel viewModel, Expression<Func<TViewModel, TViewModelProperty?>> viewModelProperty, Func<TViewModelProperty?, bool> isValidFunc, string message)
public BasePropertyValidation(TViewModel viewModel, Expression<Func<TViewModel, TViewModelProperty?>> viewModelProperty, Func<TViewModelProperty?, bool> isValidFunc, Func<TViewModelProperty?, string> message)
public BasePropertyValidation(TViewModel viewModel, Expression<Func<TViewModel, TViewModelProperty?>> viewModelProperty, Func<TViewModelProperty?, bool> isValidFunc, Func<TViewModelProperty?, bool, string> messageFunc)

1. Overload¶

Attributes: [RequiresUnreferencedCode("WhenAnyValue may reference members that could be trimmed in AOT scenarios.")]

public BasePropertyValidation(TViewModel viewModel, Expression<Func<TViewModel, TViewModelProperty?>> viewModelProperty, Func<TViewModelProperty?, bool> isValidFunc, string message)

View source

Summary: Initializes a new instance of the BasePropertyValidation class.

Parameters

Name	Type	Description
`viewModel`	`TViewModel`	ViewModel instance.
`viewModelProperty`	Expression>	ViewModel property.
`isValidFunc`	Func	Func to define if the viewModelProperty is valid or not.
`message`	string	Validation error message.

2. Overload¶

Attributes: [RequiresUnreferencedCode("WhenAnyValue may reference members that could be trimmed in AOT scenarios.")]

public BasePropertyValidation(TViewModel viewModel, Expression<Func<TViewModel, TViewModelProperty?>> viewModelProperty, Func<TViewModelProperty?, bool> isValidFunc, Func<TViewModelProperty?, string> message)

View source

Summary: Initializes a new instance of the BasePropertyValidation class.

Parameters

Name	Type	Description
`viewModel`	`TViewModel`	ViewModel instance.
`viewModelProperty`	Expression>	ViewModel property.
`isValidFunc`	Func	Func to define if the viewModelProperty is valid or not.
`message`	Func	Func to define the validation error message based on the viewModelProperty value.

3. Overload¶

Attributes: [RequiresUnreferencedCode("WhenAnyValue may reference members that could be trimmed in AOT scenarios.")]

public BasePropertyValidation(TViewModel viewModel, Expression<Func<TViewModel, TViewModelProperty?>> viewModelProperty, Func<TViewModelProperty?, bool> isValidFunc, Func<TViewModelProperty?, bool, string> messageFunc)

View source

Summary: Initializes a new instance of the BasePropertyValidation class.

Parameters

Name	Type	Description
`viewModel`	`TViewModel`	ViewModel instance.
`viewModelProperty`	Expression>	ViewModel property.
`isValidFunc`	Func	Func to define if the viewModelProperty is valid or not.
`messageFunc`	Func	Func to define the validation error message based on the viewModelProperty and isValidFunc values.