Validation.MarkInvalid(BindingExpressionBase, ValidationError) Method
Definition
Important
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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
Public Shared Sub MarkInvalid (bindingExpression As BindingExpressionBase, validationError As ValidationError)
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
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