PdfFlowDocumentHeader.ExtendLeft Property
Gets or sets the left margin extension.
Property Value
The distance the header should go on the left over the page left margin.
Remarks
By default the header is drawn within the page left/right margins. You can increase the available width for the header by specifying a positive value for this property. For example if you want the header to spread from the left edge of the page to the right edge you can set the ExtendLeft and ExtendRight properties to values that match the page's left and right margins.