Microsoft.Activities.Expressions Namespace

 

Provides classes related to expression processing activities.

Classes

	Class	Description
	Add<T>	An activity to add two numbers.
	AddToDate	Represents an activity to add to an input DateTime or TimeSpan.
	And	An activity to execute a binary And operation.
	CompareDate	An activity to compare two DateTimes.
	CompareString	An activity to compare two strings.
	ConcatString	An activity to concatenate strings together.
	ContainsString	An activity to check whether an input string contains a target value.
	Convert<TSource, TDestination>	An activity to convert an input value from one type to another.
	ConvertTimeZone	An activity to convert a DateTime based on an input TimeZone.
	CreateDate	An activity to create a DateTime based on input fields.
	CreateTimeSpan	An activity to create a TimeSpan based on input fields.
	CurrentDate	An activity to return the current DateTime value.
	DateInRange	An activity to check if an input date is in a particular range.
	DelayUntil	Represents an activity to delay workflow execution until a particular DateTime.
	Divide<T>	An activity to divide two numbers.
	EndsWithString	An activity to determine whether or not a string ends with a certain substring.
	ExpressionContainerReference<TResult>	An activity that is used to wrap a translated expression tree such that the structure is preserved through translation.
	ExpressionContainerValue<TResult>	An activity that is used to wrap a translated expression tree such that the structure is preserved through translation.
	FormatString	An activity to format a string.
	GetDateField	An activity to retrieve a specific field in a DateTime.
	GetDateFields	Represents an activity to retrieve specific fields in a DateTime.
	GetElapsedDays	An activity to calculate the elapsed number of days between two input DateTimes.
	GetElapsedTime	An activity to calculated the elapsed time between two input DateTimes.
	GetTimeSpanFields	An activity to retrieve specific fields in a TimeSpan.
	IndexOfString	Represents an activity to find the index of a substring within an input string.
	IsEmptyGuid	An activity to check whether or not a Guid is empty.
	IsEmptyString	An activity to check if a string is empty.
	IsEqual<T>	Represents an activity to determine if two objects are equal.
	IsEqualBoolean	An activity to check whether two booleans are equal.
	IsEqualGuid	An activity to check whether two Guids are equal.
	IsEqualNumber<T>	An activity to check whether two numbers are equal.
	IsEqualString	An activity to check if two strings match, optionally based on a regular expressions pattern.
	IsFalse	An activity to check if an expression is false.
	IsGreaterThan<T>	An activity to check if one number is greater than another number.
	IsGreaterThanOrEqual<T>	An activity to check if one number is greater than or equal to another number.
	IsLessThan<T>	An activity to check if one number is less than another number.
	IsLessThanOrEqual<T>	An activity to check if one number is less than or equal to another number.
	IsTrue	An activity to check if an expression is true.
	Mod<T>	An activity to execute a Mod operation.
	Multiply<T>	An activity to multiply two numbers.
	NewGuid	An activity to create a new Guid.
	Not	An activity to execute a binary Not operation.
	NullLiteral<T>	An activity to specify a value of null.
	Or	An activity to execute a binary Or operation.
	ParseBoolean	An activity to parse a boolean.
	ParseDate	An activity to parse a date.
	ParseGuid	An activity to parse a Guid.
	ParseNumber<T>	An activity to parse a number.
	ReplaceString	An activity to replace the contents of a string, optionally using regular expressions.
	SplitString	An activity to split a string based on a separator.
	StartsWithString	An activity to determine whether or not a string starts with a certain substring.
	StringLength	An activity to return the length of a string.
	Substring	An activity to return a substring of a string instance.
	Subtract<T>	An activity to subtract numbers.
	SubtractFromDate	An activity to subtract from a date.
	ToLowerCase	An activity to convert a string to lower case.
	ToString	An activity to call ToString on an object.
	ToUpperCase	An activity to convert a string to upper case.
	Trim	Represents an activity to trim a string.

Enumerations

	Enumeration	Description
	DateField	Represents a particular field of a DateTime.

Return to top