Substring Method (Int32, Int32)

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Retrieves a substring from this instance. The substring starts at a specified character position and has a specified length.

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

Syntax

'Declaration
Public Function Substring ( _
    startIndex As Integer, _
    length As Integer _
) As String

public string Substring(
    int startIndex,
    int length
)

public:
String^ Substring(
    int startIndex, 
    int length
)

member Substring : 
        startIndex:int * 
        length:int -> string 

public function Substring(
    startIndex : int, 
    length : int
) : String

Parameters

• startIndex
  Type: System. . :: . .Int32
  The zero-based starting character position of a substring in this instance.

• length
  Type: System. . :: . .Int32
  The number of characters in the substring.

Return Value

Type: System. . :: . .String
A string that is equivalent to the substring of length length that begins at startIndex in this instance, or Empty if startIndex is equal to the length of this instance and length is zero.

Remarks

startIndex is zero-based.

.NET Framework Security

• Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see dd66cd4c-b087-415f-9c3e-94e3a1835f74.

See Also

Reference

String Class

Substring Overload

System Namespace