Font Properties in Bigger Font size

Imports System
Imports System.ComponentModel
Imports System.Windows.Forms
Imports System.Data
Imports System.Configuration
Imports System.Drawing
Imports System.Drawing.Drawing2D
Imports System.Drawing.Text
Imports System.Globalization
Imports System.Text
Imports System.Collections

Public Class MainClass
    Shared Sub Main()
        Dim myform As Form = New FontSizesForm()
        Application.Run(myform)
    End Sub
End Class

Public Class FontSizesForm
    Inherits System.Windows.Forms.Form

#Region " Windows Form Designer generated code "

    Public Sub New()
        MyBase.New()

        'This call is required by the Windows Form Designer.
        InitializeComponent()

        'Add any initialization after the InitializeComponent() call

    End Sub

    'Form overrides dispose to clean up the component list.
    Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
        If disposing Then
            If Not (components Is Nothing) Then
                components.Dispose()
            End If
        End If
        MyBase.Dispose(disposing)
    End Sub

    'Required by the Windows Form Designer
    Private components As System.ComponentModel.IContainer

    'NOTE: The following procedure is required by the Windows Form Designer
    'It can be modified using the Windows Form Designer.  
    'Do not modify it using the code editor.
    Friend WithEvents listBox1 As System.Windows.Forms.ListBox
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.listBox1 = New System.Windows.Forms.ListBox()
        Me.SuspendLayout()
        '
        'listBox1
        '
        Me.listBox1.Dock = System.Windows.Forms.DockStyle.Fill
        Me.listBox1.Font = New System.Drawing.Font("Courier New", 14.0!)
        Me.listBox1.IntegralHeight = False
        Me.listBox1.ItemHeight = 21
        Me.listBox1.Name = "listBox1"
        Me.listBox1.Size = New System.Drawing.Size(560, 182)
        Me.listBox1.TabIndex = 1
        '
        'FontSizesForm
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
        Me.ClientSize = New System.Drawing.Size(560, 182)
        Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.listBox1})
        Me.Name = "FontSizesForm"
        Me.Text = "FontSizesForm"
        Me.ResumeLayout(False)

    End Sub

#End Region

    Private Function GetPixelsFromPoints(ByVal points As Single, ByVal dpi As Single) As Single
        Return (dpi * points) / 72
    End Function

    Private Function GetInchesFromPoints(ByVal points As Single, ByVal dpi As Single) As Single
        Return GetPixelsFromPoints(points, dpi) / dpi
    End Function

    Private Function GetPixelsFromDesignUnits(ByVal designUnits As Single, ByVal font As Font, ByVal dpi As Single) As Single
        Dim scale As Single = GetPixelsFromPoints(font.Size, dpi) / font.FontFamily.GetEmHeight(font.Style)
        Return designUnits * scale
    End Function

    Private Function GetPointsFromPixels(ByVal pixels As Single, ByVal dpi As Single) As Single
        Return (pixels * 72) / dpi
    End Function


    Private Sub FontSizesForm_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Dim g As Graphics = Me.CreateGraphics()

        listBox1.Items.Add(String.Format("Font.Name=                       {0}", Me.Font.Name))
        listBox1.Items.Add(String.Format("Font.FontFamly.Name=             {0}", Me.Font.FontFamily.Name))
        listBox1.Items.Add(String.Format("Font.Size=                       {0} {1}s (specified Unit)", Me.Font.Size, Me.Font.Unit.ToString()))
        listBox1.Items.Add(String.Format("Font.Height=                     {0} Pixels", Me.Font.Height))
        listBox1.Items.Add(String.Format("Font.GetHeight=                  {0} Pixels", Me.Font.GetHeight(g)))
        listBox1.Items.Add(String.Format("Font.SizeInPoints=               {0} Points", Me.Font.SizeInPoints.ToString()))
        listBox1.Items.Add(String.Format("GetPixels(Font.SizeInPoints)=    {0} Pixels", GetPixelsFromPoints(Me.Font.SizeInPoints, g.DpiY)))
        'listBox1.Items.Add(string.Format("GetInches(Font.SizeInPoints)=    {0} Inches", GetInchesFromPoints(Me.Font.SizeInPoints, g.DpiY)))
        listBox1.Items.Add(String.Format("Font.FontFamily.GetEmHeight=     {0} Design Units", Me.Font.FontFamily.GetEmHeight(FontStyle.Regular)))
        listBox1.Items.Add(String.Format("GetPixels(GetEmHeight)=          {0} Pixels", GetPixelsFromDesignUnits(Me.Font.FontFamily.GetEmHeight(Me.Font.Style), Me.Font, g.DpiY)))
        listBox1.Items.Add(String.Format("Font.FontFamily.GetLineSpacing=  {0} Design Units", Me.Font.FontFamily.GetLineSpacing(FontStyle.Regular)))
        listBox1.Items.Add(String.Format("GetPixels(GetLineSpacing)=       {0} Pixels", GetPixelsFromDesignUnits(Me.Font.FontFamily.GetLineSpacing(Me.Font.Style), Me.Font, g.DpiY)))
        listBox1.Items.Add(String.Format("Font.FontFamily.GetCellAscent=   {0} Design Units", Me.Font.FontFamily.GetCellAscent(FontStyle.Regular)))
        listBox1.Items.Add(String.Format("GetPixels(GetCellAscent)=        {0} Pixels", GetPixelsFromDesignUnits(Me.Font.FontFamily.GetCellAscent(Me.Font.Style), Me.Font, g.DpiY)))
        listBox1.Items.Add(String.Format("Font.FontFamily.GetCellDescent=  {0} Design Units", Me.Font.FontFamily.GetCellDescent(FontStyle.Regular)))
        listBox1.Items.Add(String.Format("GetPixels(GetCellDescent)=       {0} Pixels", GetPixelsFromDesignUnits(Me.Font.FontFamily.GetCellDescent(Me.Font.Style), Me.Font, g.DpiY)))
        listBox1.Items.Add(String.Format("Padding=                         {0} Design Units", Me.Font.FontFamily.GetLineSpacing(FontStyle.Regular) - (Me.Font.FontFamily.GetCellAscent(FontStyle.Regular) + Me.Font.FontFamily.GetCellDescent(FontStyle.Regular))))
        listBox1.Items.Add(String.Format("GetPixels(Padding)=              {0} Pixels", GetPixelsFromDesignUnits(Me.Font.FontFamily.GetLineSpacing(FontStyle.Regular) - (Me.Font.FontFamily.GetCellAscent(FontStyle.Regular) + Me.Font.FontFamily.GetCellDescent(FontStyle.Regular)), Me.Font, g.DpiY)))
    End Sub
End Class
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3.	List Installed Fonts
4.	Installed Font Collection in Your System
Font Properties in Bigger Font size : System Font « GUI « VB.Net

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