.NET Framework Class Library
StringRemove Method (Int32, Int32)

Returns a new string in which a specified number of characters in the current instance beginning at a specified position have been deleted.

Namespace:   System
Assembly:  mscorlib (in mscorlib.dll)
Syntax
Public Function Remove ( _
	startIndex As [%$TOPIC/d8d7z2kk_en-us_VS_110_1_0_0_0_0%], _
	count As [%$TOPIC/d8d7z2kk_en-us_VS_110_1_0_0_0_1%] _
) As [%$TOPIC/d8d7z2kk_en-us_VS_110_1_0_0_0_2%]
public [%$TOPIC/d8d7z2kk_en-us_VS_110_1_0_1_0_0%] Remove(
	[%$TOPIC/d8d7z2kk_en-us_VS_110_1_0_1_0_1%] startIndex,
	[%$TOPIC/d8d7z2kk_en-us_VS_110_1_0_1_0_2%] count
)
public:
[%$TOPIC/d8d7z2kk_en-us_VS_110_1_0_2_0_0%]^ Remove(
	[%$TOPIC/d8d7z2kk_en-us_VS_110_1_0_2_0_1%] startIndex, 
	[%$TOPIC/d8d7z2kk_en-us_VS_110_1_0_2_0_2%] count
)
member Remove : 
        startIndex:[%$TOPIC/d8d7z2kk_en-us_VS_110_1_0_3_0_0%] * 
        count:[%$TOPIC/d8d7z2kk_en-us_VS_110_1_0_3_0_1%] -> [%$TOPIC/d8d7z2kk_en-us_VS_110_1_0_3_0_2%]

Parameters

startIndex
Type: SystemInt32

The zero-based position to begin deleting characters.

count
Type: SystemInt32

The number of characters to delete.

Return Value

Type: SystemString
A new string that is equivalent to this instance except for the removed characters.
Exceptions
ExceptionCondition
ArgumentOutOfRangeException

Either startIndex or count is less than zero.

-or-

startIndex plus count specify a position outside this instance.

Remarks

In the .NET Framework, strings are zero-based. The value of the startIndex parameter can range from zero to one less than the length of the string instance.

NoteNote

This method does not modify the value of the current instance. Instead, it returns a new string in which the number of characters specified by the count parameter have been removed. The characters are removed at the position specified by startIndex.

Examples

The following example demonstrates how you can remove the middle name from a complete name.

Imports System

Public Class RemoveTest

    Public Shared Sub Main()
        Dim name As String = "Michelle Violet Banks"

        Console.WriteLine("The entire name is '{0}'", name)
        Dim foundS1 As Integer = name.IndexOf(" ")
        Dim foundS2 As Integer = name.IndexOf(" ", foundS1 + 1)
        If foundS1 <> foundS2 And foundS1 >= 0 Then 

            ' remove the middle name, identified by finding the spaces in the middle of the name...    
            name = name.Remove(foundS1 + 1, foundS2 - foundS1)

            Console.WriteLine("After removing the middle name, we are left with '{0}'", name)
        End If 
    End Sub 
End Class  
' The example displays the following output: 
'       The entire name is 'Michelle Violet Banks' 
'       After removing the middle name, we are left with 'Michelle Banks'
using System;

public class RemoveTest {
    public static void Main() {

        string name = "Michelle Violet Banks";

        Console.WriteLine("The entire name is '{0}'", name);

        // remove the middle name, identified by finding the spaces in the middle of the name... 
        int foundS1 = name.IndexOf(" ");
        int foundS2 = name.IndexOf(" ", foundS1 + 1);

        if (foundS1 != foundS2 && foundS1 >= 0) {

            name = name.Remove(foundS1 + 1, foundS2 - foundS1);

            Console.WriteLine("After removing the middle name, we are left with '{0}'", name);
        }
    }
}
// The example displays the following output: 
//       The entire name is 'Michelle Violet Banks' 
//       After removing the middle name, we are left with 'Michelle Banks'
using namespace System;
int main()
{
   String^ name = "Michelle Violet Banks";
   Console::WriteLine( "The entire name is '{0}'", name );

   // remove the middle name, identified by finding the spaces in the middle of the name->->. 
   int foundS1 = name->IndexOf( " " );
   int foundS2 = name->IndexOf( " ", foundS1 + 1 );
   if ( foundS1 != foundS2 && foundS1 >= 0 )
   {
      name = name->Remove( foundS1 + 1, foundS2 - foundS1 );
      Console::WriteLine( "After removing the middle name, we are left with '{0}'", name );
   }
}
// The example displays the following output: 
//       The entire name is 'Michelle Violet Banks' 
//       After removing the middle name, we are left with 'Michelle Banks'
Version Information

.NET Framework

Supported in: 4.5.1, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Portable Class Library

Supported in: Portable Class Library

.NET for Windows Store apps

Supported in: Windows 8

.NET for Windows Phone apps

Supported in: Windows Phone 8.1, Windows Phone 8, Silverlight 8.1
Platforms

Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.