本文整理匯總了VB.NET中System.Drawing.Image.RotateFlip方法的典型用法代碼示例。如果您正苦於以下問題：VB.NET Image.RotateFlip方法的具體用法？VB.NET Image.RotateFlip怎麽用？VB.NET Image.RotateFlip使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類System.Drawing.Image的用法示例。
在下文中一共展示了Image.RotateFlip方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的VB.NET代碼示例。
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
' 導入命名空間
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