In the case where the range to be printed is relatively large as compared to the NormalSpan of the PrimaryInterval, the interval will be adjusted downward to reduce the number of pages that will be generated. Setting the AllowAdjustmentOfPrimaryInterval property to false prevents this.
The value of the AllowAdjustmentOfPrimaryInterval property defaults to true.
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2