String.Concat Method (String, String, String)
.NET Framework (current version)
Concatenates three specified instances of String.
Assembly: mscorlib (in mscorlib.dll)
Public Shared Function Concat ( str0 As String, str1 As String, str2 As String ) As String
Parameters
- str0
-
Type:
System.String
The first string to concatenate.
- str1
-
Type:
System.String
The second string to concatenate.
- str2
-
Type:
System.String
The third string to concatenate.
The method concatenates str0, str1, and str2; it does not add any delimiters.
Note |
|---|
You can also use your language's string concatenation operator, such as + in C#, or & and + in Visual Basic) , to concatenate strings. |
An Empty string is used in place of any null argument.
The following example uses the Concat method to concatenate three strings and displays the result.
Imports System Public Module Example Public Sub Main() Dim s1 As String = "We went to a bookstore, " Dim s2 As String = "a movie, " Dim s3 As String = "and a restaurant." Dim s = String.Concat(s1, s2, s3) Console.WriteLine(s) End Sub End Module ' The example displays the following output: ' We went to a bookstore, a movie, and a restaurant.
Universal Windows Platform
Available since 8
.NET Framework
Available since 1.1
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1
Available since 8
.NET Framework
Available since 1.1
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1
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