本文整理汇总了VB.NET中System.Drawing.Image.RotateFlip方法的典型用法代码示例。如果您正苦于以下问题：VB.NET Image.RotateFlip方法的具体用法？VB.NET Image.RotateFlip怎么用？VB.NET Image.RotateFlip使用的例子？那么恭喜您, 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.Image的用法示例。
在下文中一共展示了Image.RotateFlip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: InitializeBitmap
Dim bitmap1 As Bitmap
Private Sub InitializeBitmap()
Try
bitmap1 = CType(Bitmap.FromFile("C:\Documents and Settings\All Users\" _
& "Documents\My Music\music.bmp"), Bitmap)
PictureBox1.SizeMode = PictureBoxSizeMode.AutoSize
PictureBox1.Image = bitmap1
Catch ex As System.IO.FileNotFoundException
MessageBox.Show("There was an error. Check the path to the bitmap.")
End Try
End Sub
Private Sub Button1_Click(ByVal sender As System.Object, _
ByVal e As System.EventArgs) Handles Button1.Click
If bitmap1 IsNot Nothing Then
bitmap1.RotateFlip(RotateFlipType.Rotate180FlipY)
PictureBox1.Image = bitmap1
End If
End Sub示例2: Rotate90FlipNone
' 导入命名空间
Imports System.Drawing
Imports System.Drawing.Drawing2D
Imports System.Windows.Forms
public class Rotate90FlipNone
public Shared Sub Main
Application.Run(New Form1)
End Sub
End class
public class Form1
Inherits System.Windows.Forms.Form
Protected Overrides Sub OnPaint(ByVal e As PaintEventArgs)
Dim newImage As Image = Image.FromFile("yourfile.jpg")
newImage.RotateFlip(RotateFlipType.Rotate90FlipNone)
e.Graphics.DrawImage(newImage, New Rectangle(0, 0, 100, 100))
End Sub
Public Sub New()
MyBase.New()
Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
Me.ClientSize = New System.Drawing.Size(292, 273)
Me.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen
End Sub
End Class