This example demonstrates how to extend the list of supported files which is displayed in the "Open File" dialog with the "MDB" file format while loading a document into the SpreadsheetControl.
To extend this list, a custom AccessDBDocumentImporter class was implemented. To add this functionality into an existing project, simply execute the SpreadsheetControl.ExtendOpenFileCommand method:
[C#]spreadsheetControl1.ExtendOpenFileCommand();
To load data from an MS Access Database file, a corresponding extension LoadMSAccessFile method was implemented. This method can be used for the SpreadsheetControl's document, as well as the Workbook instance.