Version.op_LessThanOrEqual Method

Determines whether the first specified Version object is less than or equal to the second Version object.

Namespace: System
Assembly: mscorlib (in mscorlib.dll)

public static bool operator <= (
	Version v1,
	Version v2
Not applicable.



The first Version object.


The second Version object.

Return Value

true if v1 is less than or equal to v2; otherwise, false.

Exception typeCondition


v1 is a null reference (Nothing in Visual Basic).

Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0

.NET Compact Framework

Supported in: 2.0, 1.0

XNA Framework

Supported in: 1.0