'Declaration
Public Function OpenFileAsync( _ ByVal defaultFormat As NDrawingFormat, _ ByVal docFormatRegistry As NDrawingFormatRegistry, _ ByVal reportErrors As System.Boolean, _ ByVal askToSaveChanges As System.Boolean _ ) As NPromise(Of Boolean)
'Usage
Dim instance As NDrawingViewControl Dim defaultFormat As NDrawingFormat Dim docFormatRegistry As NDrawingFormatRegistry Dim reportErrors As System.Boolean Dim askToSaveChanges As System.Boolean Dim value As NPromise(Of Boolean) value = instance.OpenFileAsync(defaultFormat, docFormatRegistry, reportErrors, askToSaveChanges)
public NPromise<bool> OpenFileAsync( NDrawingFormat defaultFormat, NDrawingFormatRegistry docFormatRegistry, System.bool reportErrors, System.bool askToSaveChanges )
Parameters
- defaultFormat
- docFormatRegistry
- reportErrors
- askToSaveChanges