Tortuga.Anchor Namespace
Tortuga.Anchor.Collections Namespace
Tortuga.Anchor.ComponentModel Namespace
Tortuga.Anchor.DataAnnotations Namespace
Tortuga.Anchor.Dynamic Namespace
Tortuga.Anchor.Eventing Namespace
Tortuga.Anchor.Metadata Namespace
Tortuga.Anchor.Modeling Namespace
Tortuga.Anchor.Modeling.Internals Namespace

StringUtilities..::..IsNullOrEmpty Method (Nullable<(Of <(<'String>)>)>, String)

Returns replacementValue if value is null or empty; otherwise returns value. Mimics SQL Server's ISNULL function for strings.

Namespace:  Tortuga.Anchor
Assembly:  Tortuga.Anchor (in Tortuga.Anchor.dll)

Syntax

public static string IsNullOrEmpty(
	this Nullable<string> value,
	string replacementValue
)
<ExtensionAttribute> _
Public Shared Function IsNullOrEmpty ( _
	value As Nullable(Of String), _
	replacementValue As String _
) As String

Parameters

value
Type: Nullable<(Of <(<'String>)>)>
The string to check.
replacementValue
Type: String
The value to use if value is null or empty.

Return Value

The original string or the replacement value.

See Also

StringUtilities Class
IsNullOrEmpty Overload
Tortuga.Anchor Namespace