Read charts in workbook? If this is true, then the Reader will include any charts that exist in the workbook.
Note that a ReadDataOnly value of false overrides, and charts won't be read regardless of the IncludeCharts value. If false (the default) it will ignore any charts defined in the workbook file.
Get which sheets to load Returns either an array of worksheet names (the list of worksheets that should be loaded), or a null indicating that all worksheets in the workbook should be loaded.
Set read charts in workbook Set to true, to advise the Reader to include any charts that exist in the workbook.
Note that a ReadDataOnly value of false overrides, and charts won't be read regardless of the IncludeCharts value. Set to false (the default) to discard charts.
This should be either an array of worksheet names to be loaded, or a string containing a single worksheet name. If NULL, then it tells the Reader to read all worksheets in the workbook