String.Equals Method (String)
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Determines whether this instance and another specified String object have the same value.
Namespace: System
Assembly: mscorlib (in mscorlib.dll)
Syntax
'Declaration
Public Function Equals ( _
value As String _
) As Boolean
public bool Equals(
string value
)
Parameters
- value
Type: System.String
The string to compare to this instance.
Return Value
Type: System.Boolean
true if the value of the value parameter is the same as this instance; otherwise, false.
Implements
Remarks
This method performs an ordinal (case-sensitive and culture-insensitive) comparison.
Examples
The following example demonstrates the Equals(String) method.
Module Example
Public Sub Demo(ByVal outputBlock As System.Windows.Controls.TextBlock)
Dim word As String = "File"
Dim others() As String = {word.ToLower(), word, word.ToUpper(), _
"fıle"}
For Each other As String In others
If word.Equals(other) Then
outputBlock.Text += String.Format("{0} = {1}", word, other) & vbCrLf
Else
outputBlock.Text += String.Format("{0} {1} {2}", word, ChrW(&H2260), other) & vbCrLf
End If
Next
End Sub
End Module
' The example displays the following output:
' File ≠ file
' File = File
' File ≠ FILE
' File ≠ fıle
using System;
public class Example
{
public static void Demo(System.Windows.Controls.TextBlock outputBlock)
{
string word = "File";
string[] others = { word.ToLower(), word, word.ToUpper(), "fıle" };
foreach (string other in others)
{
if (word.Equals(other))
outputBlock.Text += String.Format("{0} = {1}", word, other) + "\n";
else
outputBlock.Text += String.Format("{0} {1} {2}", word, '\u2260', other) + "\n";
}
}
}
// The example displays the following output:
// File ≠ file
// File = File
// File ≠ FILE
// File ≠ fıle
Version Information
Silverlight
Supported in: 5, 4, 3
Silverlight for Windows Phone
Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0
XNA Framework
Supported in: Xbox 360, Windows Phone OS 7.0
Platforms
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.