本文整理汇总了VB.NET中System.Drawing.FontFamily.GetEmHeight方法的典型用法代码示例。如果您正苦于以下问题：VB.NET FontFamily.GetEmHeight方法的具体用法？VB.NET FontFamily.GetEmHeight怎么用？VB.NET FontFamily.GetEmHeight使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Drawing.FontFamily的用法示例。
在下文中一共展示了FontFamily.GetEmHeight方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的VB.NET代码示例。
示例1: FontFamily
Public Sub GetEmHeight_Example(ByVal e As PaintEventArgs)
' Create a FontFamily object.
Dim emFontFamily As New FontFamily("arial")
' Get the em height of the font family in design units.
Dim emHeight As Integer = _
emFontFamily.GetEmHeight(FontStyle.Regular)
' Draw the result as a string to the screen.
e.Graphics.DrawString("emFontFamily.GetEmHeight() returns " & _
emHeight.ToString() + ".", New Font(emFontFamily, 16), _
Brushes.Black, New PointF(0, 0))
End Sub示例2: FontMetricsDisplay
' 导入命名空间
Imports System.Drawing
Imports System.Drawing.Drawing2D
Imports System
Imports System.Windows.Forms
Imports System.Drawing.Text
public class FontMetricsDisplay
public Shared Sub Main
Application.Run(New FrmFontMetrics)
End Sub
End class
Public Class FrmFontMetrics
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.Container
'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.
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
'
'frmFontMetrics
'
Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
Me.ClientSize = New System.Drawing.Size(920, 253)
Me.Name = "frmFontMetrics"
Me.Text = "Metrics"
End Sub
#End Region
Protected Overrides Sub OnPaint( _
ByVal paintEvent As PaintEventArgs)
Dim graphicsObject As Graphics = paintEvent.Graphics
Dim brush As SolidBrush = New SolidBrush(Color.Red)
Dim pen As Pen = New Pen(brush, Convert.ToSingle(2.5))
' Arial font metrics
Dim arial As Font = New Font("Arial", 12)
Dim family As FontFamily = arial.FontFamily
Dim sanSerif As Font = New Font("Microsoft Sans Serif",14, FontStyle.Italic)
pen.Color = brush.Color
brush.Color = Color.DarkBlue
graphicsObject.DrawString("Current Font: " & arial.ToString, arial, brush, 10, 10)
Console.WriteLine("Ascent: " & family.GetCellAscent(FontStyle.Regular))
Console.WriteLine("Descent: " & family.GetCellDescent(FontStyle.Regular))
Console.WriteLine("Height: " & family.GetEmHeight(FontStyle.Regular))
Console.WriteLine("Leading: " & family.GetLineSpacing(FontStyle.Regular))
family = sanSerif.FontFamily
Console.WriteLine("Current Font: " & sanSerif.ToString())
Console.WriteLine("Ascent: " & family.GetCellAscent(FontStyle.Italic))
Console.WriteLine("Descent: " & family.GetCellDescent(FontStyle.Italic))
Console.WriteLine("Height: " & family.GetEmHeight(FontStyle.Italic))
Console.WriteLine("Leading: " & family.GetLineSpacing(FontStyle.Italic))
End Sub
End Class