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Gets or sets the columns that contain the cells to be repeated on the left side of each page, as a string in A1-style notation in the language of the macro.
string PrintTitleColumns { get; set; }
Property PrintTitleColumns As String
IPageSetup pageSetup = worksheet.PageSetup;
pageSetup.PrintTitleColumns = "$A:$B";
string printTitleColumns = pageSetup.PrintTitleColumns;