The User defined X value of offset from left bottom corner.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 21.0.0.0 (21.1.1.109)

Syntax

C#
`public double UserDefinedMarginX { get; set; }`

Visual Basic
`Public Property UserDefinedMarginX As Double Get Set`

Visual C++
`public: property double UserDefinedMarginX { double get (); void set (double value); }`

Exceptions

Exception	Condition
Autodesk.Revit.Exceptions InvalidOperationException	Thrown if PaperPlacement is not Margins and MarginType is not User defined type.