'Declaration
 
Public Overloads Overridable Function LoadFromFileAsync( _
   ByVal file As NFile, _
   Optional ByVal documentFormat As TDocFormat, _
   Optional ByVal loadSettings As TDocLoadSettings, _
   Optional ByVal reportErrors As System.Boolean, _
   Optional ByVal askToSaveChanges As System.Boolean _
) As NPromise(Of Boolean)

'Usage
 
Dim instance As NDocumentView(Of TDoc,TDocContent,TDocFormat,TDocFormatRegistry,TDocLoadSettings,TDocSaveSettings)
Dim file As NFile
Dim documentFormat As TDocFormat
Dim loadSettings As TDocLoadSettings
Dim reportErrors As System.Boolean
Dim askToSaveChanges As System.Boolean
Dim value As NPromise(Of Boolean)
 
value = instance.LoadFromFileAsync(file, documentFormat, loadSettings, reportErrors, askToSaveChanges)

public virtual NPromise<bool> LoadFromFileAsync( 
   NFile file,
   TDocFormat documentFormat,
   TDocLoadSettings loadSettings,
   System.bool reportErrors,
   System.bool askToSaveChanges
)

Parameters

file

file from which to load the view document

documentFormat

The document format to use. If null, the format will be determined automatically.

loadSettings

optional load settings, can be null

reportErrors

whether errors should be reported to the user

askToSaveChanges

whether the user should be prompted to save changes to the document, if it is modified

Return Value

Target Platforms: Windows 11, Windows 10, Windows 7, Windows Server 2019, Windows Server 2016, Windows Server 2012 R2, Windows Server 2012, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later)

Reference

NDocumentView<TDoc,TDocContent,TDocFormat,TDocFormatRegistry,TDocLoadSettings,TDocSaveSettings> Class
NDocumentView<TDoc,TDocContent,TDocFormat,TDocFormatRegistry,TDocLoadSettings,TDocSaveSettings> Members
Overload List