The
AnnUnitConverter class contains methods and properties for converting between different units of measurement.
Syntax
Example
This example shows how to convert between AnnUnit and AnnAngularUnit in several ways.
| Visual Basic |  Copy Code |
|---|
Private Sub AnnUnitConverter_AnnUnitConverter()
Dim converter As AnnUnitConverter = New AnnUnitConverter(96, 96)
Dim pixels As Single = 200
Dim inches As Single = converter.ConvertHorizontal(pixels, AnnUnit.Pixel, AnnUnit.Inch)
Dim s As String = String.Format("{0} {1} is {2} {3} at {4} DPI", pixels, AnnUnitConverter.GetUnitAbbreviation(AnnUnit.Pixel), inches, AnnUnitConverter.GetUnitAbbreviation(AnnUnit.Inch), converter.DpiX)
MessageBox.Show(s)
Dim degrees As Single = 45
Dim radians As Single = AnnUnitConverter.Convert(degrees, AnnAngularUnit.Degree, AnnAngularUnit.Radian)
s = String.Format("{0}{1} is {2} {3}", degrees, AnnUnitConverter.GetAngularUnitAbbreviation(AnnAngularUnit.Degree), radians, AnnUnitConverter.GetAngularUnitAbbreviation(AnnAngularUnit.Radian))
MessageBox.Show(s)
End Sub |
| C# | Copy Code |
|---|
private void AnnUnitConverter_AnnUnitConverter()
{
// set up the unit converter with 96 DPI
AnnUnitConverter converter = new AnnUnitConverter(96, 96);
// 200 pixels
float pixels = 200;
// convert to inches
float inches = converter.ConvertHorizontal(pixels, AnnUnit.Pixel, AnnUnit.Inch);
// show
string s = string.Format("{0} {1} is {2} {3} at {4} DPI",
pixels,
AnnUnitConverter.GetUnitAbbreviation(AnnUnit.Pixel),
inches,
AnnUnitConverter.GetUnitAbbreviation(AnnUnit.Inch),
converter.DpiX);
MessageBox.Show(s);
// 45 degrees
float degrees = 45;
// convert to radians
float radians = AnnUnitConverter.Convert(degrees, AnnAngularUnit.Degree, AnnAngularUnit.Radian);
// show
s = string.Format("{0}{1} is {2} {3}",
degrees,
AnnUnitConverter.GetAngularUnitAbbreviation(AnnAngularUnit.Degree),
radians,
AnnUnitConverter.GetAngularUnitAbbreviation(AnnAngularUnit.Radian));
MessageBox.Show(s);
} |
Inheritance Hierarchy
Requirements
Target Platforms: Microsoft .NET Framework 3.0, Windows XP, Windows Server 2003 family, Windows Server 2008 family
See Also
