Convert Method (LogicalLength)

C#
Visual Basic
Objective-C
Java
C++

public void Convert( 
   double sourceDpi,
   LogicalUnit destinationUnit,
   double destinationDpi
)

'Declaration
 
Public Sub Convert( _
   ByVal sourceDpi As Double, _
   ByVal destinationUnit As LogicalUnit, _
   ByVal destinationDpi As Double _
)

'Usage
 
Dim instance As LogicalLength
Dim sourceDpi As Double
Dim destinationUnit As LogicalUnit
Dim destinationDpi As Double
 
instance.Convert(sourceDpi, destinationUnit, destinationDpi)

public:
void Convert( 
   double sourceDpi,
   LogicalUnit destinationUnit,
   double destinationDpi
)

Parameters

sourceDpi: Represents the DPI of the source value along the length direction. This value is only used if the source unit of measure is Leadtools.Forms.LogicalUnit.Pixel.
destinationUnit: The unit of measurement of the destination value.
destinationDpi: Represents the DPI of the destination value along the length direction. This value is only used if the source unit of measure is Leadtools.Forms.LogicalUnit.Pixel.

The specified LogicalUnit is used to do the actual conversion.

This example creates a new LogicalLength structure in inches then converts it to pixels.

C#
Visual Basic
WinRT C#
WinRT JavaScript
Silverlight C#
Silverlight VB

Copy Code

Imports Leadtools.Forms

<TestMethod> _
Public Sub LogicalLength_LogicalLength()
   ' create a new logical length that is 1.5 inches
   Dim lng As LogicalLength = New LogicalLength(1.5F, LogicalUnit.Inch)
   ' show the length
   Dim s As String = String.Format("{0}", lng)
   MessageBox.Show(s)

   ' convert the length to pixels
   lng.Convert(150, LogicalUnit.Pixel, 150)

   ' show
   s = String.Format("{0}", lng)
   MessageBox.Show(s)
End Sub

using Leadtools.Forms;

public void LogicalLength_LogicalLength()
{
   // create a new logical length that is 1.5 inches
   LogicalLength lng = new LogicalLength(1.5f, LogicalUnit.Inch);
   // show the length
   string s = string.Format("{0}", lng);
   MessageBox.Show(s);

   // convert the length to pixels
   lng.Convert(150, LogicalUnit.Pixel, 150);

   // show
   s = string.Format("{0}", lng);
   MessageBox.Show(s);
}

Target Platforms

Reference

LogicalLength Structure
LogicalLength Members