This form can be used to show the hidden worksheets of a workbook. To use the form, create an instance of the UnhideSheetsForm class, provide the target workbook, and call the ShowDialog method. To apply the changes, call the Apply method of the form. The following image shows the form:

System.Object
    System.MarshalByRefObject
        System.ComponentModel.Component
            System.Windows.Forms.Control
                System.Windows.Forms.ScrollableControl
                    System.Windows.Forms.ContainerControl
                        System.Windows.Forms.Form
                            MindFusion.Spreadsheet.WinForms.UnhideSheetsForm

UnhideSheetsForm Members
MindFusion.Spreadsheet.WinForms Namespace