VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "Form1"
   ClientHeight    =   3195
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   4680
   LinkTopic       =   "Form1"
   ScaleHeight     =   3195
   ScaleWidth      =   4680
   StartUpPosition =   3  'Windows Default
   Begin VB.CommandButton Command1 
      BackColor       =   &H000000FF&
      Caption         =   "Command1"
      Height          =   495
      Left            =   360
      Style           =   1  'Graphical
      TabIndex        =   0
      Top             =   360
      Width           =   1215
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit

Private Declare Function ReleaseCapture Lib "user32" () As Long
Private Declare Function SetCapture Lib "user32" (ByVal hwnd As Long) As Long

Private Sub Command1_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
    With Command1
        If (X < 0) Or (Y < 0) Or (X > .Width) Or (Y > .Height) Then
            ReleaseCapture
            .BackColor = vbRed
        Else
            SetCapture .hwnd
            .BackColor = vbBlue
        End If
    End With
    
End Sub