CompareInfo.IsSortable Method (String)


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Indicates whether a specified Unicode string is sortable.

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

public static bool IsSortable(
	string text


Type: System.String

A string of zero or more Unicode characters.

Return Value

Type: System.Boolean

true if the str parameter is not an empty string ("") and all the Unicode characters in str are sortable; otherwise, false.

Exception Condition

str is null.

Each Unicode character in the str parameter is represented by one or more UTF-16 encoded Char objects. The str parameter is sortable if each Unicode character is defined in an internal CompareInfo class sort table, and is not a private use or unpaired high or low surrogate character.

.NET Framework
Available since 2.0
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