Gets or sets the X axis to which an annotation is attached.
Assembly: System.Web.DataVisualization (in System.Web.DataVisualization.dll)
When an annotation is attached to an axis, its X position is always specified in axes coordinates. To also define the size of an annotation in axes coordinates, make sure the IsSizeAlwaysRelative property is set to false.
Set this value to null to disable attachment to the axis.
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
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.