This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.
Gets or sets a value that specifies whether the current value of DefineConstants is kept.
Assembly: PresentationBuildTasks (in PresentationBuildTasks.dll)
Property ValueType: System.String
Specifies whether the current value of DefineConstants is kept, which affects target assembly generation; if this parameter is changed, the public API in the target assembly may be changed and the compilation of XAML files that reference local types may be affected.
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.
Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.