Deftype

Sets the default data type for one or more variables.

Set Variable Data Type Statement

Dim

Declares a variable.

Declare Variable Statement

Global

Declares a global variable.

Declare Global Variable Statement

Let

Assigns a value to a variable.

Assign Expression to Variable Statement

Null

Sets a variant variable to a value of Null.

Set Variant Variable to Null Method

Option Explicit

Forces you to explicitly declare every variable in a module.

Force Explicit Declaration Statement

Static

Declares a variable and allocates storage space for this variable.

Declare Static Variable Statement

VarType

Returns the type of data stored in a variant.

Get Variant Type Method

With

Runs a series of statements on a variable.

Modify Variable Statement