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FormatPercent Function (Visual Basic)
Returns an expression formatted as a percentage (that is, multiplied by 100) with a trailing % character.
Function FormatPercent( ByVal Expression As Object, Optional ByVal NumDigitsAfterDecimal As Integer = -1, Optional ByVal IncludeLeadingDigit As TriState = TriState.UseDefault, Optional ByVal UseParensForNegativeNumbers As TriState = TriState.UseDefault, Optional ByVal GroupDigits As TriState = TriState.UseDefault ) As String
Required. Expression to be formatted.
Optional. Numeric value indicating how many places to the right of the decimal are displayed. Default value is –1, which indicates that the locale settings are used.
Optional. TriState constant that indicates whether or not a leading zero displays for fractional values. See "Settings" for values.
Optional. TriState constant that indicates whether or not to place negative values within parentheses. See "Settings" for values.
Optional. TriState constant that indicates whether or not numbers are grouped using the group delimiter specified in the locale settings. See "Settings" for values.
|Exception type||Error number||Condition|
Type is not numeric.
See the "Error number" column if you are upgrading Visual Basic 6.0 applications that use unstructured error handling. (You can compare the error number against the.) However, when possible, you should consider replacing such error control with .
When one or more optional arguments are omitted, the values for omitted arguments are provided by the locale settings.
All settings information comes from the locale of the application. By default, that will be the locale set in the control panel. However, it may be changed programmatically by using the .NET Framework.
Assembly: Visual Basic Runtime Library (in Microsoft.VisualBasic.dll)