String.length Function (F#)
Returns the length of the string.
Namespace/Module Path: Microsoft.FSharp.Core.String
Assembly: FSharp.Core (in FSharp.Core.dll)
// Signature:
String.length : string -> int
// Usage:
String.length str
Parameters
str
Type: stringThe input string.
Exceptions
Exception |
Condition |
---|---|
Thrown when the input string is null. |
Return Value
The number of characters in the string.
Remarks
This function is named Length in compiled assemblies. If you are accessing the function from a language other than F#, or through reflection, use this name.
Platforms
Windows 7, Windows Vista SP2, Windows XP SP3, Windows XP x64 SP2, Windows Server 2008 R2, Windows Server 2008 SP2, Windows Server 2003 SP2
Version Information
F# Runtime
Supported in: 2.0, 4.0
Silverlight
Supported in: 3