本文整理汇总了VB.NET中System.Drawing.Image.PixelFormat属性的典型用法代码示例。如果您正苦于以下问题：VB.NET Image.PixelFormat属性的具体用法？VB.NET Image.PixelFormat怎么用？VB.NET Image.PixelFormat使用的例子？那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类System.Drawing.Image的用法示例。
在下文中一共展示了Image.PixelFormat属性的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: Bitmap
Dim image1 As Bitmap
Private Sub Button1_Click(ByVal sender As System.Object, _
ByVal e As System.EventArgs) Handles Button1.Click
Try
' Retrieve the image.
image1 = New Bitmap( _
"C:\Documents and Settings\All Users\Documents\My Music\music.bmp", _
True)
Dim x, y As Integer
' Loop through the images pixels to reset color.
For x = 0 To image1.Width - 1
For y = 0 To image1.Height - 1
Dim pixelColor As Color = image1.GetPixel(x, y)
Dim newColor As Color = _
Color.FromArgb(pixelColor.R, 0, 0)
image1.SetPixel(x, y, newColor)
Next
Next
' Set the PictureBox to display the image.
PictureBox1.Image = image1
' Display the pixel format in Label1.
Label1.Text = "Pixel format: " + image1.PixelFormat.ToString()
Catch ex As ArgumentException
MessageBox.Show("There was an error." _
& "Check the path to the image file.")
End Try
End Sub示例2: ImageProperty
' 导入命名空间
Imports System.Drawing
Imports System.Drawing.Drawing2D
Imports System.Windows.Forms
public class ImageProperty
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 curImage As Image = Image.FromFile("yourfile.jpg")
curImage.RotateFlip(RotateFlipType.RotateNoneFlipXY)
e.Graphics.DrawImage(curImage, New Rectangle(0, 0, 100, 100))
Console.WriteLine("Size:" + curImage.Size.ToString)
Console.WriteLine(" RawFormat:" + curImage.RawFormat.ToString)
Console.WriteLine(" Vertical Resolution:" + curImage.VerticalResolution.ToString)
Console.WriteLine(" Horizontal Resolution:" + curImage.HorizontalResolution.ToString)
Console.WriteLine(" PixelFormat:" + curImage.PixelFormat.ToString)
Console.WriteLine(" Flags:" + curImage.Flags.ToString)
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