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C Dbl Ign Err Function
Convert Values Class

Public Function CDblIgnErr( _
    ByVal vValue As Variant _
    ) As Double

"Convert To Double Ignore Errors"
Attempt to convert vValue to a Double (precision floating-point) value.
Return vValue as a Double value if the conversion was successful.
Return 0 (zero) if vValue could not be converted to a Double.

    CDblIgnErr(34) = 34#
    CDblIgnErr(0) = 0#
    CDblIgnErr(-34) = -34#
    CDblIgnErr(34.3) = 34.3#
    CDblIgnErr("1") = 1#
    CDblIgnErr("0") = 0#
    CDblIgnErr(#12/31/1899#) = 1#
    CDblIgnErr("Word") = 0#
See also:
    CanBeDouble Function
    CSngIgnErr Function
    CCurIgnErr Function
    CDbl Function (Visual Basic)
vValue: The value which will be converted to a Double and returned (if conversion is possible). Conversion is not possible if vValue is Null, an Error, an Object, a non-numeric String, or a numeric value out of the range allowed for this data type.

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