Simple Bitmap Question

[ThePentiumGuy]

hi

 

how would i check weather a user clicked the Lime-Green area of a bitmap?(regardless of what the bitmap is.. thats why i want to do that)

 

thanks,

-Pentium-

[aewarnick]

Use the GetPixel method of the Bitmap.

[ThePentiumGuy]

yo, sry but there is no getpixel :(

 

this is what i have:

 

Private Sub mainform_MouseUp(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles MyBase.MouseUp

 

Dim bmpc As Bitmap()

bmpc.getpixel() <-- -doesnt exist.. not in the list

 

End Sub

 

sry, but can u pleasee gimme specic instructions

[PhilH]

You could try something like:

Dim bmpc As New Bitmap("C:\bmpc.bmp")
Dim pixelColor As Color = bmpc.GetPixel(e.X, e.Y)

       If pixelColor.G = 255 Then     'or whatever your value is  
           'etc

[aewarnick]

Bmp.GetPixel(10,10);

 

It is in my list. Put 10,10 in the parenthesis and see if it compiles.

[ThePentiumGuy]

oh i see 0_o, i needed to type in New bitmap, instead of Bitmap

 

thans

 

PhilH: Your solution worked! Thanks a Million!