Converting - Explicit

All explicit data type conversion must be done using a Data Type Conversion Function.
All the conversion functions can automatically handle locale issues
That means that they will take international date/time and number regional settings into account.

Double to Integer

Dim myDouble As Double 
Dim myInteger As Integer 
myDouble = 10.6 
myInteger = CInt(myDouble) 
Debug.Print myInteger     // 11

CBOOL	Returns the expression converted to a boolean data type (Boolean). Converts any valid string or numeric expression to a boolean.
CBYTE	Returns the expression converted to a byte data type (Byte). Converts numeric expressions 0-255 to Byte. Rounds fractional parts.
CCUR	Returns the expression converted to a currency data type (Currency).
CCHAR	Only available in VB.Net
CDATE	Returns the expression converted to a date data type (Date). Converts any valid date or time representations to the Date type.
CDBL	Returns the expression converted to a double data type (Double). Converts any expression that can be evaluated as a number to a Double (assuming it is in the range of a Double).
CDEC	Returns the expression converted to a variant/decimal subtype (Variant). Converts any expression that can be evaluated as a number to a Decimal.
CINT	Returns the expression converted to an integer data type (Integer). Converts any expression that can be evaluated as a number to an Integer. Rounds fractional parts.
CLNG	Returns the expression converted to a long data type (Long). Converts any expression that can be evaluated as a number to a Decimal.
CLNGLNG	Returns the expression converted to a long data type (64 bit only) (Long). Converts any expression that can be evaluated as a number to a Decimal.
CLNGPTR	Returns the expression converted to a longptr data type.
COBJ	Only available in VB.Net
CSBYTE	Only available in VB.Net
CSHORT	Only available in VB.Net
CSNG	Returns the expression converted to a single data type (Single).
CSTR	Returns the expression converted to a string data type (String).
CVAR	Returns the expression converted to a variant data type (Variant).
CVDATE	Returns the expression converted to a variant/date subtype (Variant).
CVERR	Returns the corresponding to a given error number (Variant).

Backwards Compatibility

These are only included for backwards compatibility and should not to used.
If you have any problems with the Int() or Cint() type conversion functions then use the Str() function to return a string representation of the number first, before converting.

INT*	Returns the number rounded down to the nearest integer (Double).
STR*	Returns the text string of a number (String).