Validation.MarkInvalid(BindingExpressionBase, ValidationError) Method

Definition

Marks the specified BindingExpression object as invalid with the specified ValidationError object.

public:
 static void MarkInvalid(System::Windows::Data::BindingExpressionBase ^ bindingExpression, System::Windows::Controls::ValidationError ^ validationError);
public static void MarkInvalid (System.Windows.Data.BindingExpressionBase bindingExpression, System.Windows.Controls.ValidationError validationError);
static member MarkInvalid : System.Windows.Data.BindingExpressionBase * System.Windows.Controls.ValidationError -> unit

Parameters

bindingExpression
BindingExpressionBase

The BindingExpression object to mark as invalid.

validationError
ValidationError

The ValidationError object to use.

Exceptions

If validationError is null.

Remarks

The BindingExpression object stays invalid until ClearInvalid is called or another transfer to the binding source validates successfully.

Applies to