NullableOperators (FSharp.Core)

NullableOperators Module

Namespace: FSharp.Linq
Assembly: FSharp.Core.dll

Operators for working with nullable values, primarily used on F# queries.

Functions and values

Function or value	Description
`(%?) arg1 arg2` Full Usage: `(%?) arg1 arg2` Parameters: arg0 : `^T1` arg1 : `Nullable<^T2>` Returns: `Nullable<^T3>` Modifiers: inline Type parameters: ^T1, ^T2, ^T3	The modulus operator where a nullable value appears on the right This operator is primarily for use in F# queries arg0 : `^T1` arg1 : `Nullable<^T2>` Returns: `Nullable<^T3>` Example See the other operators in this module for related examples.
`(?) arg1 arg2` Full Usage: `(?) arg1 arg2` Parameters: arg0 : `^T1` arg1 : `Nullable<^T2>` Returns: `Nullable<^T3>` Modifiers: inline Type parameters: ^T1, ^T2, ^T3	The multiplication operator where a nullable value appears on the right This operator is primarily for use in F# queries arg0 : `^T1` arg1 : `Nullable<^T2>` Returns: `Nullable<^T3>` Example See the other operators in this module for related examples.
`(+?) arg1 arg2` Full Usage: `(+?) arg1 arg2` Parameters: arg0 : `^T1` arg1 : `Nullable<^T2>` Returns: `Nullable<^T3>` Modifiers: inline Type parameters: ^T1, ^T2, ^T3	The addition operator where a nullable value appears on the right This operator is primarily for use in F# queries arg0 : `^T1` arg1 : `Nullable<^T2>` Returns: `Nullable<^T3>` Example See the other operators in this module for related examples.
`(-?) arg1 arg2` Full Usage: `(-?) arg1 arg2` Parameters: arg0 : `^T1` arg1 : `Nullable<^T2>` Returns: `Nullable<^T3>` Modifiers: inline Type parameters: ^T1, ^T2, ^T3	The subtraction operator where a nullable value appears on the right This operator is primarily for use in F# queries arg0 : `^T1` arg1 : `Nullable<^T2>` Returns: `Nullable<^T3>` Example See the other operators in this module for related examples.
`(/?) arg1 arg2` Full Usage: `(/?) arg1 arg2` Parameters: arg0 : `^T1` arg1 : `Nullable<^T2>` Returns: `Nullable<^T3>` Modifiers: inline Type parameters: ^T1, ^T2, ^T3	The division operator where a nullable value appears on the right This operator is primarily for use in F# queries arg0 : `^T1` arg1 : `Nullable<^T2>` Returns: `Nullable<^T3>` Example See the other operators in this module for related examples.
`(<=?) arg1 arg2` Full Usage: `(<=?) arg1 arg2` Parameters: arg0 : `'T` arg1 : `Nullable<'T>` Returns: `bool`	The '<=' operator where a nullable value appears on the right This operator is primarily for use in F# queries arg0 : `'T` arg1 : `Nullable<'T>` Returns: `bool` Example See the other operators in this module for related examples.
`(<>?) arg1 arg2` Full Usage: `(<>?) arg1 arg2` Parameters: arg0 : `'T` arg1 : `Nullable<'T>` Returns: `bool`	The '<>' operator where a nullable value appears on the right This operator is primarily for use in F# queries arg0 : `'T` arg1 : `Nullable<'T>` Returns: `bool` Example See the other operators in this module for related examples.
`(arg1 arg2` Full Usage: `(arg1 arg2` Parameters: arg0 : `'T` arg1 : `Nullable<'T>` Returns: `bool`	The '<' operator where a nullable value appears on the right This operator is primarily for use in F# queries arg0 : `'T` arg1 : `Nullable<'T>` Returns: `bool` Example See the other operators in this module for related examples.
`(=?) arg1 arg2` Full Usage: `(=?) arg1 arg2` Parameters: arg0 : `'T` arg1 : `Nullable<'T>` Returns: `bool`	The '=' operator where a nullable value appears on the right This operator is primarily for use in F# queries arg0 : `'T` arg1 : `Nullable<'T>` Returns: `bool` Example See the other operators in this module for related examples.
`(>=?) arg1 arg2` Full Usage: `(>=?) arg1 arg2` Parameters: arg0 : `'T` arg1 : `Nullable<'T>` Returns: `bool`	The '>=' operator where a nullable value appears on the right This operator is primarily for use in F# queries arg0 : `'T` arg1 : `Nullable<'T>` Returns: `bool` Example See the other operators in this module for related examples.
`(>?) arg1 arg2` Full Usage: `(>?) arg1 arg2` Parameters: arg0 : `'T` arg1 : `Nullable<'T>` Returns: `bool`	The '>' operator where a nullable value appears on the right This operator is primarily for use in F# queries arg0 : `'T` arg1 : `Nullable<'T>` Returns: `bool` Example See the other operators in this module for related examples.
`(?%) arg1 arg2` Full Usage: `(?%) arg1 arg2` Parameters: arg0 : `Nullable<^T1>` arg1 : `^T2` Returns: `Nullable<^T3>` Modifiers: inline Type parameters: ^T1, ^T2, ^T3	The modulus operator where a nullable value appears on the left This operator is primarily for use in F# queries arg0 : `Nullable<^T1>` arg1 : `^T2` Returns: `Nullable<^T3>` Example See the other operators in this module for related examples.
`(?%?) arg1 arg2` Full Usage: `(?%?) arg1 arg2` Parameters: arg0 : `Nullable<^T1>` arg1 : `Nullable<^T2>` Returns: `Nullable<^T3>` Modifiers: inline Type parameters: ^T1, ^T2, ^T3	The modulus operator where a nullable value appears on both left and right sides This operator is primarily for use in F# queries arg0 : `Nullable<^T1>` arg1 : `Nullable<^T2>` Returns: `Nullable<^T3>` Example See the other operators in this module for related examples.
`(?) arg1 arg2` Full Usage: `(?) arg1 arg2` Parameters: arg0 : `Nullable<^T1>` arg1 : `^T2` Returns: `Nullable<^T3>` Modifiers: inline Type parameters: ^T1, ^T2, ^T3	The multiplication operator where a nullable value appears on the left This operator is primarily for use in F# queries arg0 : `Nullable<^T1>` arg1 : `^T2` Returns: `Nullable<^T3>` Example See the other operators in this module for related examples.
`(??) arg1 arg2` Full Usage: `(??) arg1 arg2` Parameters: arg0 : `Nullable<^T1>` arg1 : `Nullable<^T2>` Returns: `Nullable<^T3>` Modifiers: inline Type parameters: ^T1, ^T2, ^T3	The multiplication operator where a nullable value appears on both left and right sides This operator is primarily for use in F# queries arg0 : `Nullable<^T1>` arg1 : `Nullable<^T2>` Returns: `Nullable<^T3>` Example See the other operators in this module for related examples.
`(?+) arg1 arg2` Full Usage: `(?+) arg1 arg2` Parameters: arg0 : `Nullable<^T1>` arg1 : `^T2` Returns: `Nullable<^T3>` Modifiers: inline Type parameters: ^T1, ^T2, ^T3	The addition operator where a nullable value appears on the left This operator is primarily for use in F# queries arg0 : `Nullable<^T1>` arg1 : `^T2` Returns: `Nullable<^T3>` Example See the other operators in this module for related examples.
`(?+?) arg1 arg2` Full Usage: `(?+?) arg1 arg2` Parameters: arg0 : `Nullable<^T1>` arg1 : `Nullable<^T2>` Returns: `Nullable<^T3>` Modifiers: inline Type parameters: ^T1, ^T2, ^T3	The addition operator where a nullable value appears on both left and right sides This operator is primarily for use in F# queries arg0 : `Nullable<^T1>` arg1 : `Nullable<^T2>` Returns: `Nullable<^T3>` Example See the other operators in this module for related examples.
`(?-) arg1 arg2` Full Usage: `(?-) arg1 arg2` Parameters: arg0 : `Nullable<^T1>` arg1 : `^T2` Returns: `Nullable<^T3>` Modifiers: inline Type parameters: ^T1, ^T2, ^T3	The subtraction operator where a nullable value appears on the left This operator is primarily for use in F# queries arg0 : `Nullable<^T1>` arg1 : `^T2` Returns: `Nullable<^T3>` Example See the other operators in this module for related examples.
`(?-?) arg1 arg2` Full Usage: `(?-?) arg1 arg2` Parameters: arg0 : `Nullable<^T1>` arg1 : `Nullable<^T2>` Returns: `Nullable<^T3>` Modifiers: inline Type parameters: ^T1, ^T2, ^T3	The subtraction operator where a nullable value appears on both left and right sides This operator is primarily for use in F# queries arg0 : `Nullable<^T1>` arg1 : `Nullable<^T2>` Returns: `Nullable<^T3>` Example See the other operators in this module for related examples.
`(?/) arg1 arg2` Full Usage: `(?/) arg1 arg2` Parameters: arg0 : `Nullable<^T1>` arg1 : `^T2` Returns: `Nullable<^T3>` Modifiers: inline Type parameters: ^T1, ^T2, ^T3	The division operator where a nullable value appears on the left This operator is primarily for use in F# queries arg0 : `Nullable<^T1>` arg1 : `^T2` Returns: `Nullable<^T3>` Example See the other operators in this module for related examples.
`(?/?) arg1 arg2` Full Usage: `(?/?) arg1 arg2` Parameters: arg0 : `Nullable<^T1>` arg1 : `Nullable<^T2>` Returns: `Nullable<^T3>` Modifiers: inline Type parameters: ^T1, ^T2, ^T3	The division operator where a nullable value appears on both left and right sides This operator is primarily for use in F# queries arg0 : `Nullable<^T1>` arg1 : `Nullable<^T2>` Returns: `Nullable<^T3>` Example See the other operators in this module for related examples.
`(?<) arg1 arg2` Full Usage: `(?<) arg1 arg2` Parameters: arg0 : `Nullable<'T>` arg1 : `'T` Returns: `bool`	The '<' operator where a nullable value appears on the left This operator is primarily for use in F# queries arg0 : `Nullable<'T>` arg1 : `'T` Returns: `bool` Example open FSharp.Linq.NullableOperators Nullable(3) ?< 4 // true Nullable(4) ?< 4 // false Nullable() ?< 4 // false
`(?<=) arg1 arg2` Full Usage: `(?<=) arg1 arg2` Parameters: arg0 : `Nullable<'T>` arg1 : `'T` Returns: `bool`	The '<=' operator where a nullable value appears on the left This operator is primarily for use in F# queries arg0 : `Nullable<'T>` arg1 : `'T` Returns: `bool` Example open FSharp.Linq.NullableOperators Nullable(3) ?<= 4 // true Nullable(5) ?<= 4 // false Nullable() ?<= 4 // false
`(?<=?) arg1 arg2` Full Usage: `(?<=?) arg1 arg2` Parameters: arg0 : `Nullable<'T>` arg1 : `Nullable<'T>` Returns: `bool`	The '<=' operator where a nullable value appears on both left and right sides This operator is primarily for use in F# queries arg0 : `Nullable<'T>` arg1 : `Nullable<'T>` Returns: `bool` Example See the other operators in this module for related examples.
`(?<>) arg1 arg2` Full Usage: `(?<>) arg1 arg2` Parameters: arg0 : `Nullable<'T>` arg1 : `'T` Returns: `bool`	The '<>' operator where a nullable value appears on the left This operator is primarily for use in F# queries arg0 : `Nullable<'T>` arg1 : `'T` Returns: `bool` Example open FSharp.Linq.NullableOperators Nullable(3) ?<>= 4 // true Nullable(4) ?<>= 4 // false Nullable() ?<> 4 // true
`(?<>?) arg1 arg2` Full Usage: `(?<>?) arg1 arg2` Parameters: arg0 : `Nullable<'T>` arg1 : `Nullable<'T>` Returns: `bool`	The '<>' operator where a nullable value appears on both left and right sides This operator is primarily for use in F# queries arg0 : `Nullable<'T>` arg1 : `Nullable<'T>` Returns: `bool` Example See the other operators in this module for related examples.
`(?arg1 arg2` Full Usage: `(?arg1 arg2` Parameters: arg0 : `Nullable<'T>` arg1 : `Nullable<'T>` Returns: `bool`	The '<' operator where a nullable value appears on both left and right sides This operator is primarily for use in F# queries arg0 : `Nullable<'T>` arg1 : `Nullable<'T>` Returns: `bool` Example See the other operators in this module for related examples.
`(?=) arg1 arg2` Full Usage: `(?=) arg1 arg2` Parameters: arg0 : `Nullable<'T>` arg1 : `'T` Returns: `bool`	The '=' operator where a nullable value appears on the left This operator is primarily for use in F# queries arg0 : `Nullable<'T>` arg1 : `'T` Returns: `bool` Example open FSharp.Linq.NullableOperators Nullable(3) ?= 4 // false Nullable(4) ?= 4 // true Nullable() ?= 4 // false
`(?=?) arg1 arg2` Full Usage: `(?=?) arg1 arg2` Parameters: arg0 : `Nullable<'T>` arg1 : `Nullable<'T>` Returns: `bool`	The '=' operator where a nullable value appears on both left and right sides This operator is primarily for use in F# queries arg0 : `Nullable<'T>` arg1 : `Nullable<'T>` Returns: `bool` Example See the other operators in this module for related examples.
`(?>) arg1 arg2` Full Usage: `(?>) arg1 arg2` Parameters: arg0 : `Nullable<'T>` arg1 : `'T` Returns: `bool`	The '>' operator where a nullable value appears on the left This operator is primarily for use in F# queries arg0 : `Nullable<'T>` arg1 : `'T` Returns: `bool` Example open FSharp.Linq.NullableOperators Nullable(3) ?> 4 // false Nullable(5) ?> 4 // true Nullable() ?> 4 // false
`(?>=) arg1 arg2` Full Usage: `(?>=) arg1 arg2` Parameters: arg0 : `Nullable<'T>` arg1 : `'T` Returns: `bool`	The '>=' operator where a nullable value appears on the left This operator is primarily for use in F# queries arg0 : `Nullable<'T>` arg1 : `'T` Returns: `bool` Example open FSharp.Linq.NullableOperators Nullable(3) ?>= 4 // false Nullable(4) ?>= 4 // true Nullable() ?>= 4 // false
`(?>=?) arg1 arg2` Full Usage: `(?>=?) arg1 arg2` Parameters: arg0 : `Nullable<'T>` arg1 : `Nullable<'T>` Returns: `bool`	The '>=' operator where a nullable value appears on both left and right sides This operator is primarily for use in F# queries arg0 : `Nullable<'T>` arg1 : `Nullable<'T>` Returns: `bool` Example See the other operators in this module for related examples.
`(?>?) arg1 arg2` Full Usage: `(?>?) arg1 arg2` Parameters: arg0 : `Nullable<'T>` arg1 : `Nullable<'T>` Returns: `bool`	The '>' operator where a nullable value appears on both left and right sides This operator is primarily for use in F# queries arg0 : `Nullable<'T>` arg1 : `Nullable<'T>` Returns: `bool` Example See the other operators in this module for related examples.

FSharp.Core

NullableOperators Module

Functions and values

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