Sets or returns the category of the presentation. The category property can be used to search for a PowerPoint file.

public System.String Category{ get; set; }
Public Property Category() As String
          //--- Get Category
          string category = docProps.Category;

          //--- Set Category
          docProps.Category = "Sales Reports";
        
          '--- Get Category
          Dim category As String = docProps.Category

          '--- Set Category
          docProps.Category = "Sales Reports"