Public Function ConvertHorizontal( _
   ByVal value As Single, _
   ByVal srcUnit As AnnUnit, _
   ByVal destUnit As AnnUnit _
) As Single

Dim instance As AnnUnitConverter
Dim value As Single
Dim srcUnit As AnnUnit
Dim destUnit As AnnUnit
Dim value As Single
 
value = instance.ConvertHorizontal(value, srcUnit, destUnit)

public float ConvertHorizontal( 
   float value,
   AnnUnit srcUnit,
   AnnUnit destUnit
)

public:
float ConvertHorizontal( 
   float value,
   AnnUnit srcUnit,
   AnnUnit destUnit
) 

Public Sub AnnUnitConverter_ConvertHorizontal()
   ' set up a new unit converter with 96 horizontal and 192 vertical DPI
   Dim converter As AnnUnitConverter = New AnnUnitConverter(96, 192)
   Dim pixels As Single = 200

   ' convert using the horizontal DPI
   Dim horzInches As Single = converter.ConvertHorizontal(200, AnnUnit.Pixel, AnnUnit.Inch)

   ' convert using the vertical DPI
   Dim vertInches As Single = converter.ConvertVertical(200, AnnUnit.Pixel, AnnUnit.Inch)

   ' show
   Dim s As String = String.Format("{0} {1} is {2} {3} at {4} X DPI{5}{0} {1} is {6} {3} at {7} Y DPI", pixels, AnnUnitConverter.GetUnitAbbreviation(AnnUnit.Pixel), horzInches, AnnUnitConverter.GetUnitAbbreviation(AnnUnit.Inch), converter.DpiX, Environment.NewLine, vertInches, converter.DpiY)
   MessageBox.Show(s)
End Sub

public void AnnUnitConverter_ConvertHorizontal()
{
   // set up a new unit converter with 96 horizontal and 192 vertical DPI
   AnnUnitConverter converter = new AnnUnitConverter(96, 192);
   float pixels = 200;

   // convert using the horizontal DPI
   float horzInches = converter.ConvertHorizontal(200, AnnUnit.Pixel, AnnUnit.Inch);

   // convert using the vertical DPI
   float vertInches = converter.ConvertVertical(200, AnnUnit.Pixel, AnnUnit.Inch);

   // show
   string s = string.Format(
   "{0} {1} is {2} {3} at {4} X DPI{5}{0} {1} is {6} {3} at {7} Y DPI",
   pixels,
   AnnUnitConverter.GetUnitAbbreviation(AnnUnit.Pixel),
   horzInches,
   AnnUnitConverter.GetUnitAbbreviation(AnnUnit.Inch),
   converter.DpiX,
   Environment.NewLine,
   vertInches,
   converter.DpiY);
   MessageBox.Show(s);
}