TypeName
Using the TYPENAME Function
In this tutorial you will learn how to use the TypeName Function.
The TypeName function returns a String that provides information about a variable.
=TypeName( varname )
varname is a Variant containing any variable except a variable of a user defined type
If we wanted to check the TypeName of a value we can pass it to the following, say it was the String "Alex"
The result is String.
The return values are:
String Returned | Variable |
Object type | An object whose type is objecttype |
Byte | Byte value |
Integer | Integer |
Long | Long integer |
Single | Single-precision floating-point number |
Double | Double-precision floating-point number |
Currency | Currency value |
Decimal | Decimal value |
Date | Date value |
String | String |
Boolean | Boolean value |
Error | An error value |
Empty | Uninitialized |
Null | No valid data |
Object | An object |
Unknown | An object whose type is unknown |
Nothing | Object variable that doesn't refer to an object |
Query
The results using a Query would be
SELECT TypeName("Alex");
FORM
In a Form you could set the Default Value of a Textbox to
=TypeName("Alex")
VBA
In a Form add a TEXTBOX control and rename it "txtTypeName", then you could add the following in the Load Event.
Private Sub Form_Load()
txtTypeName = TypeName("Alex")
End Sub
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By: Alex Hedley
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