Try this... (after my signature)
This works fine for me. It may affect your application if you have the "Show
contents of window while dragging" setting enabled in the display
properties.
--
Bob Powell [MVP]
Visual C#, System.Drawing
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---------------------------------------------------------
Imports System.Drawing.Drawing2D
Public Class Form1
Inherits System.Windows.Forms.Form
Dim image As image
#Region " Windows Form Designer generated code "
Public Sub New()
MyBase.New()
'This call is required by the Windows Form Designer.
InitializeComponent()
'Add any initialization after the InitializeComponent() call
End Sub
'Form overrides dispose to clean up the component list.
Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
If disposing Then
If Not (components Is Nothing) Then
components.Dispose()
End If
End If
MyBase.Dispose(disposing)
End Sub
'Required by the Windows Form Designer
Private components As System.ComponentModel.IContainer
'NOTE: The following procedure is required by the Windows Form Designer
'It can be modified using the Windows Form Designer.
'Do not modify it using the code editor.
Friend WithEvents Panel1 As System.Windows.Forms.Panel
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
Me.Panel1 = New System.Windows.Forms.Panel
Me.SuspendLayout()
'
'Panel1
'
Me.Panel1.Dock = System.Windows.Forms.DockStyle.Fill
Me.Panel1.Location = New System.Drawing.Point(0, 0)
Me.Panel1.Name = "Panel1"
Me.Panel1.Size = New System.Drawing.Size(292, 266)
Me.Panel1.TabIndex = 0
'
'Form1
'
Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
Me.ClientSize = New System.Drawing.Size(292, 266)
Me.Controls.Add(Me.Panel1)
Me.Name = "Form1"
Me.Text = "Form1"
Me.ResumeLayout(False)
End Sub
#End Region
Private Sub Panel1_Paint(ByVal sender As Object, ByVal e As
System.Windows.Forms.PaintEventArgs) Handles Panel1.Paint
e.Graphics.Transform = New Matrix(1, 0, 0, 1,
Me.Panel1.AutoScrollPosition.X, Me.Panel1.AutoScrollPosition.Y)
e.Graphics.DrawImageUnscaled(image, 0, 0)
End Sub
Private Sub Form1_Load(ByVal sender As Object, ByVal e As System.EventArgs)
Handles MyBase.Load
image = image.FromFile("c:\foo.jpg")
Me.Panel1.AutoScrollMinSize = image.Size
Me.Panel1.AutoScroll = True
End Sub
End Class
