Spire.Common Class of field in header/footer Base class of header/footer element Map to Spire.Xls.ExcelFont Reset all properties indicated by PropertyMapAttribute of object dest, using the value of the corresponding property in src Init all properties indicated by PropertyMapAttribute of object dest, using the value of the corresponding property in src. If the property has already value, doesn't reset it. Copy all properties indicated by PropertyMapAttribute of object dest, using the value of the corresponding property in src Indicates whether overwirtes the property which has value. Represents one section of header/footer Picture placeholder in header/footer Indicate whether fit the entire sheet to one page Indicate whether use excel page setup. If true, split worksheet by the page breaks in the sheet. If false, split worksheet by the PDF page size. Indicate whether use excel page setup Scale page during converting Options of resize worksheet to fit PDF page. Does not resize the worksheet, split it by the PDF page size. Keeps the original size of the worksheet, even if it is large than the PDF page size. If there is one or more worksheets large than the PDF page, resize all worksheet with the same factor to fit PDF page. If there is one worksheet large than the PDF page, resize it to fit PDF page. Format of header/footer field