Common Class

Defines common global functions.

Inheritance Hierarchy

SystemObject
GSFCommon

Namespace: GSF
Assembly: GSF.Core (in GSF.Core.dll) Version: 2.4.258-beta+f8b6aa3dbfe0b4cc2b0b0760dd5d2a3dd4f59d09

Syntax

C++

JavaScript

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public static class Common

<ExtensionAttribute>
Public NotInheritable Class Common

[ExtensionAttribute]
public ref class Common abstract sealed

[<AbstractClassAttribute>]
[<SealedAttribute>]
[<ExtensionAttribute>]
type Common = class end

GSF.Common = function();

Type.createClass(
	'GSF.Common');

View Source

The Common type exposes the following members.

Properties

	Name	Description
	SystemTimer	Gets a high-resolution number of seconds, including fractional seconds, that have elapsed since 12:00:00 midnight, January 1, 0001.

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Methods

	Name	Description
	CreateArrayT(Int32)	Creates a strongly-typed Array.
	CreateArrayT(Int32, T)	Creates a strongly-typed Array with an initial value parameter.
	GetApplicationType	Gets the type of the currently executing application.
	GetAvailablePhysicalMemory	Gets the available physical system memory.
	GetOSPlatformID	Gets the operating system PlatformID
	GetOSProductName	Gets the operating system product name.
	GetProcessMemory	Gets the memory usage by the current process.
	GetTotalPhysicalMemory	Gets the total physical system memory.
	IIfT	Returns one of two strongly-typed objects.
	IsDefaultValue	Determines if given item is equal to its default value (e.g., null or 0.0).
	IsNonStringReference	Determines if given item is a reference type but not a string.
	IsNumeric	Determines if given item is or can be interpreted as numeric.
	IsNumericType(Object)	Determines if Type of item is a numeric type, i.e., item is IConvertible and has a TypeCode that is one of: Boolean, SByte, Byte, Int16, UInt16, Int32, UInt32, Int64, UInt64 Single, Double or Decimal.
	IsNumericType(Type)	Determines if type is a numeric type, i.e., has a TypeCode that is one of: Boolean, SByte, Byte, Int16, UInt16, Int32, UInt32, Int64, UInt64 Single, Double or Decimal.
	IsNumericType(TypeCode)	Determines if typeCode is a numeric type, i.e., one of: Boolean, SByte, Byte, Int16, UInt16, Int32, UInt32, Int64, UInt64 Single, Double or Decimal.
	IsNumericTypeT	Determines if T is a numeric type, i.e., has a TypeCode that is one of: Boolean, SByte, Byte, Int16, UInt16, Int32, UInt32, Int64, UInt64 Single, Double or Decimal.
	IsReference	Determines if given item is a reference type.
	MaxT	Returns the largest item from a list of parameters.
	MidT	Returns the value that is neither the largest nor the smallest.
	MinT	Returns the smallest item from a list of parameters.
	NotNull	Returns value if not null; otherwise nonNullValue.
	ToNonNullNorEmptyStringT	Converts value to string; null objects, DBNull objects or empty strings will return specified nonNullNorEmptyValue.
	ToNonNullNorWhiteSpaceT	Converts value to string; null objects, DBNull objects, empty strings or all white space strings will return specified nonNullNorWhiteSpaceValue.
	ToNonNullString(String)	Makes sure returned string value is not null; if this string is null, empty string ("") will be returned.
	ToNonNullStringT(T)	Converts value to string; null objects (or DBNull objects) will return an empty string ("").
	ToNonNullStringT(T, String)	Converts value to string; null objects (or DBNull objects) will return specified nonNullValue.
	TypeConvertFromString(String, Type)	Converts this string into the specified type.
	TypeConvertFromString(String, Type, CultureInfo)	Converts this string into the specified type.
	TypeConvertToString(Object)	Converts value to a String using an appropriate TypeConverter.
	TypeConvertToString(Object, CultureInfo)	Converts value to a String using an appropriate TypeConverter.

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Fields

	Name	Description
	IsMono	Determines if the code base is currently running under Mono.
	IsPosixEnvironment	Determines if the current system is a POSIX style environment.

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Reference

GSF Namespace