Downloading documents passed into the LoadDocument method may create security issues. Review the following help topic and learn how to spot, analyze, and prohibit unwanted download requests:
Invokes the “Open…” file dialog, creates a specific importer and loads the file.
Assembly: DevExpress.XtraRichEdit.v24.1.dll
" >public virtual bool LoadDocument()" >Public Overridable Function LoadDocument As Booleantrue if the document is successfully loaded; otherwise, false.
File extension determines the document format. The following file extensions are recognized:
If the file is in a different format than its extension indicates, or encrypted, it is not loaded. However, you can subscribe to the RichEditControl.InvalidFormatException event which occurs in this situation and examine the RichEditInvalidFormatExceptionEventArgs.Exception property to determine the reason for not loading a document.
Determine a moment when the document model can be safely modified using the RichEditControl.DocumentLoaded event. Handle the DocumentLayout.DocumentFormatted event to check the loaded document’s layout.
The following code snippet (auto-collected from DevExpress Examples) contains a reference to the LoadDocument() method.
The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.
protected internal void OnLoadDocumentClick(object sender, EventArgs e)
Protected Friend Sub OnLoadDocumentClick(ByVal sender As Object, ByVal e As EventArgs) richEditControl1.LoadDocument() End Sub