vb.net - I can't seem to use GetPixel for Bitmap() Visual Basic -


public class form1     private sub form1_load(sender object, e eventargs) handles mybase.load         dim terrain bitmap(500, 500)         terrain = new bitmap(500, 500)         terrain.getpixel(250, 250)     end sub end class 

this code , error saying getpixel not member of bitmap(). i'm not sure i'm doing wrong. please, fault me i'm doing wrong here, i've never coded in vb before.

plesleron

i not sure code pasted if have required.

here example of code need can use bitmap in visual basic.

first need add "imports system.drawing"

here example of code need use bitmap.

imports system imports system.collections.generic imports system.linq imports system.text.regularexpressions imports system.drawing  namespace rextester     public module program         public sub main(args() string)             'your code goes here             console.writeline("hello, world!")              try         ' retrieve image.         dim image1 = new bitmap( _             "c:\temp\grapes.jpg", _             true)          dim x, y integer          ' loop through images pixels reset color.         x = 0 image1.width - 1             y = 0 image1.height - 1                 dim pixelcolor color = image1.getpixel(x, y)                 dim newcolor color = _                     color.fromargb(pixelcolor.r, 0, 0)                 image1.setpixel(x, y, newcolor)             next         next          ' set picturebox display image.         console.writeline(image1)          ' display pixel format in label1.         console.writeline("pixel format: " + image1.pixelformat.tostring())      catch ex argumentexception         console.writeline("there error." _             & "check path image file.")     end try         end sub     end module end namespace 

Comments

Popular posts from this blog

android - InAppBilling registering BroadcastReceiver in AndroidManifest -

python Tkinter Capturing keyboard events save as one single string -

sql server - Why does Linq-to-SQL add unnecessary COUNT()? -