= Operator (Visual Basic)

 

Updated: July 20, 2015

For the latest documentation on Visual Studio 2017 RC, see Visual Studio 2017 RC Documentation.

Assigns a value to a variable or property.

  
variableorproperty = value  

variableorproperty
Any writable variable or any property.

value
Any literal, constant, or expression.

The element on the left side of the equal sign (=) can be a simple scalar variable, a property, or an element of an array. The variable or property cannot be ReadOnly. The = operator assigns the value on its right to the variable or property on its left.

System_CAPS_ICON_note.jpg Note

The = operator is also used as a comparison operator. For details, see Comparison Operators.

The = operator can be overloaded only as a relational comparison operator, not as an assignment operator. For more information, see Operator Procedures.

The following example demonstrates the assignment operator. The value on the right is assigned to the variable on the left.

        Dim testInt As Integer
        Dim testString As String
        Dim testButton As System.Windows.Forms.Button
        Dim testObject As Object
        testInt = 42
        testString = "This is an example of a string literal."
        testButton = New System.Windows.Forms.Button()
        testObject = testInt
        testObject = testString
        testObject = testButton

&= Operator
*= Operator
+= Operator
-= Operator (Visual Basic)
/= Operator (Visual Basic)
\= Operator
^= Operator
Statements
Comparison Operators
ReadOnly
Local Type Inference

Show: