Hi Lance,
I think you may need to scale the image first before your create the brush.
Private bmp As Bitmap
Private b As TextureBrush
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Load
Dim MyBitmap As New Bitmap("c:\test.bmp")
Const scale As Single = 2
bmp = GetScaledImage(MyBitmap, scale)
b = New Drawing.TextureBrush(bmp)
Me.Size = New Size(MyBitmap.Width * scale, MyBitmap.Height * scale)
End Sub
Private Function GetScaledImage(ByVal srcbmp As Bitmap, ByVal scale As
Single) As Bitmap
Dim bm As New Bitmap(srcbmp.Width * scale, srcbmp.Height * scale,
Imaging.PixelFormat.Format24bppRgb)
Dim g As Graphics
g = Graphics.FromImage(bm)
g.ScaleTransform(scale, scale)
g.InterpolationMode = InterpolationMode.Bilinear
g.DrawImage(srcbmp, 0, 0)
g.Dispose()
Return bm
End Function
Private Sub Form1_Paint(ByVal sender As Object, ByVal e As
System.Windows.Forms.PaintEventArgs) Handles MyBase.Paint
e.Graphics.FillRectangle(b, New Rectangle(New Point(0, 0),
Me.ClientSize))
End Sub
If you have any concern on this issue, please post here.
Regards,
Peter Huang
Microsoft Online Partner Support
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