happens when someone double clicks the titlebar of a window.
I borrowed some encapsulation code that keeps the user from moving the form,
and have set the form's min height and width value to its fullscreen values.
But when I double click the title bar it flashes the window to a smaller size
then restores it to the fullscreen size, but moved a few pixels the the
bottom right. I want to stop this from happening at all.
FYI here is the code for an object that encapsulates a Form object and adds
a Movable property for anyone interested. Add this as a new class then
change what the form inherits to MovableForm
from http://dotnet.mvps.org/dotnet/faqs/?...leform&lang=en
///////////////code below
Imports System.ComponentModel
Imports System.Windows.Forms
Public Class MoveableForm
Inherits Form
Private Const WM_NCLBUTTONDOWN As Int32 = &HA1
Private Const WM_SYSCOMMAND As Int32 = &H112
Private Const HTCAPTION As Int32 = &H2
Private Const SC_MOVE As Int32 = &HF010
Private m_Moveable As Boolean
Public Sub New()
MyBase.New()
Me.Moveable = True
End Sub
< _
Category("Behavior"), _
Description("Allows the form to be moved.") _
_
Public Property Moveable() As Boolean
Get
Return m_Moveable
End Get
Set(ByVal Value As Boolean)
m_Moveable = Value
End Set
End Property
Protected Overrides Sub WndProc(ByRef m As Message)
If Not m_Moveable Then
If _
m.Msg = WM_SYSCOMMAND And _
m.WParam.ToInt32() = SC_MOVE _
OrElse _
m.Msg = WM_NCLBUTTONDOWN And _
m.WParam.ToInt32() = HTCAPTION _
Then
Return
End If
End If
MyBase.WndProc(m)
End Sub
Private Sub MoveableForm_Load(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Load
End Sub
Private Sub InitializeComponent()
'
'MoveableForm
'
Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
Me.ClientSize = New System.Drawing.Size(292, 273)
Me.Name = "MoveableForm"
End Sub
End Class
