form1.vb

CAD转换工具 CAD转换工具 CAD转换工具 CAD转换工具

Imports System.Drawing
Imports System.Drawing.Printing
Imports System.Runtime.InteropServices

Public Class Form1
    Inherits System.Windows.Forms.Form

    Public ReadOnly GENERIC_WRITE As Long = &H40000000
    Public ReadOnly FILE_SHARE_READ As Long = &H1
    Public ReadOnly CREATE_ALWAYS As Long = 1
    Public ReadOnly FILE_ATTRIBUTE_NORMAL As Long = &H80000000

    Dim KX As Single
    Dim KY As Single
    Dim PreviousPoint As POINTAPI
    Dim Offset As POINTAPI
    Dim drag As Boolean
    Dim FScale As Long = 100
    Public CADImage As IntPtr
    Dim lForm As Form2 = New Form2


    <DllImport("CADImage.dll", _
    SetLastError:=True, _
    CharSet:=CharSet.Ansi, ExactSpelling:=True, _
    CallingConvention:=CallingConvention.StdCall)> _
    Public Shared Function CreateCAD(ByVal hWindow As IntPtr, ByVal lpFileName As String) As IntPtr
    End Function
    <DllImport("Cadimage.dll", _
    SetLastError:=True, CharSet:=CharSet.Ansi, _
    ExactSpelling:=True, _
    CallingConvention:=CallingConvention.StdCall)> _
    Public Shared Function SetDefaultColor(ByVal hObject As IntPtr, ByVal ADefaultColor As Integer) As Integer
    End Function
    <DllImport("CADImage.dll", _
    SetLastError:=True, CharSet:=CharSet.Ansi, _
    ExactSpelling:=True, _
    CallingConvention:=CallingConvention.StdCall)> _
    Public Shared Function CloseCAD(ByVal hObject As IntPtr) As Integer
    End Function
    <DllImport("CADImage.dll", _
    SetLastError:=True, CharSet:=CharSet.Ansi, _
    ExactSpelling:=True, _
    CallingConvention:=CallingConvention.StdCall)> _
    Public Shared Function DrawCAD(ByVal hObject As IntPtr, ByVal hDC As IntPtr, ByRef lprc As Rect) As Integer
    End Function

    <DllImport("CADImage.dll", _
    SetLastError:=True, CharSet:=CharSet.Ansi, _
    ExactSpelling:=True, _
    CallingConvention:=CallingConvention.StdCall)> _
    Public Shared Function GetExtentsCAD(ByVal handle As IntPtr, ByRef fRect As Rect) As Integer
    End Function
    <DllImport("CADImage.dll", _
    SetLastError:=True, CharSet:=CharSet.Ansi, _
    ExactSpelling:=True, _
    CallingConvention:=CallingConvention.StdCall)> _
    Public Shared Function CADLayerCount(ByVal hObject As IntPtr) As Integer
    End Function
    <DllImport("CADImage.dll", _
    SetLastError:=True, CharSet:=CharSet.Ansi, _
    ExactSpelling:=True, _
    CallingConvention:=CallingConvention.StdCall)> _
    Public Shared Function CADLayer(ByVal hObject As IntPtr, ByVal nIndex As Integer, ByRef lpData As Data) As Integer
    End Function
    <DllImport("CADImage.dll", _
    SetLastError:=True, CharSet:=CharSet.Ansi, _
    ExactSpelling:=True, _
    CallingConvention:=CallingConvention.StdCall)> _
    Public Shared Function GetLastErrorCAD(ByVal lbBuf As String) As Integer
    End Function
    <DllImport("CADImage.dll", _
    SetLastError:=True, CharSet:=CharSet.Ansi, _
    ExactSpelling:=True, _
    CallingConvention:=CallingConvention.StdCall)> _
    Public Shared Function GetBoxCAD(ByVal Handle As IntPtr, ByRef AbsWidth As Single, ByRef AbsHeight As Single) As Long
    End Function
    <DllImport("CADImage.dll", _
    SetLastError:=True, CharSet:=CharSet.Ansi, _
    ExactSpelling:=True, _
    CallingConvention:=CallingConvention.StdCall)> _
    Public Shared Function DrawCADtoBitmap(ByVal hObject As IntPtr, ByRef lpcd As CADDRAW) As Long
    End Function
    <DllImport("CADImage.dll", _
    SetLastError:=True, CharSet:=CharSet.Ansi, _
    ExactSpelling:=True, _
    CallingConvention:=CallingConvention.StdCall)> _
    Public Shared Function DrawCADtoJpeg(ByVal Handle As IntPtr, ByVal CdDraw As CADDRAW) As IntPtr
    End Function
    <DllImport("CADImage.dll", _
    SetLastError:=True, CharSet:=CharSet.Ansi, _
    ExactSpelling:=True, _
    CallingConvention:=CallingConvention.StdCall)> _
    Public Shared Function CADLayoutsCount(ByVal Handle As IntPtr) As Integer
    End Function
    <DllImport("CADImage.dll", _
    SetLastError:=True, CharSet:=CharSet.Ansi, _
    ExactSpelling:=True, _
    CallingConvention:=CallingConvention.StdCall)> _
    Public Shared Function SaveCADtoBitmap(ByVal Handle As IntPtr, ByRef cADDraw As CADDRAW, ByVal FileName As String) As Integer
    End Function
    <DllImport("CADImage.dll", _
    SetLastError:=True, CharSet:=CharSet.Ansi, _
    ExactSpelling:=True, _
    CallingConvention:=CallingConvention.StdCall)> _
    Public Shared Function SaveCADtoJpeg(ByVal Handle As IntPtr, ByRef cADDraw As CADDRAW, ByVal FileName As String) As Integer
    End Function
    <DllImport("CADImage.dll", _
    SetLastError:=True, CharSet:=CharSet.Ansi, _
    ExactSpelling:=True, _
    CallingConvention:=CallingConvention.StdCall)> _
    Public Shared Function CADLayerVisible(ByVal Handle As Integer, ByVal Visible As Integer) As Integer
    End Function
    <DllImport("CADImage.dll", _
    SetLastError:=True, CharSet:=CharSet.Ansi, _
    ExactSpelling:=True, _
    CallingConvention:=CallingConvention.StdCall)> _
    Public Shared Function CADLayoutName(ByVal Handle As IntPtr, ByVal Index As Integer, <MarshalAs(UnmanagedType.LPStr)> ByRef Name As String, ByVal nSize As Integer) As Integer
    End Function
    <DllImport("CADImage.dll", _
    SetLastError:=True, CharSet:=CharSet.Ansi, _
    ExactSpelling:=True, _
    CallingConvention:=CallingConvention.StdCall)> _
    Public Shared Function DefaultLayoutIndex(ByVal Handle As IntPtr) As Integer
    End Function


    Public Sub GetClientRect(ByVal acl As Control, ByRef R As Rect)
        R.Left = acl.Left
        R.Top = acl.Top
        R.Right = acl.Size.Width
        R.Bottom = acl.Size.Height
    End Sub

#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
    Friend WithEvents dlgOpenDXFFile As System.Windows.Forms.OpenFileDialog
    Friend WithEvents CD As System.Windows.Forms.SaveFileDialog
    Friend WithEvents MainMenu1 As System.Windows.Forms.MainMenu
    Friend WithEvents MenuItem1 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem2 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem3 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem5 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem6 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem7 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem8 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem9 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem10 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem11 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem4 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem12 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem13 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem14 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem15 As System.Windows.Forms.MenuItem
    Friend WithEvents ColorDialog1 As System.Windows.Forms.ColorDialog
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.panel1 = New System.Windows.Forms.Panel
        Me.dlgOpenDXFFile = New System.Windows.Forms.OpenFileDialog
        Me.CD = New System.Windows.Forms.SaveFileDialog
        Me.MainMenu1 = New System.Windows.Forms.MainMenu
        Me.MenuItem1 = New System.Windows.Forms.MenuItem
        Me.MenuItem3 = New System.Windows.Forms.MenuItem
        Me.MenuItem11 = New System.Windows.Forms.MenuItem
        Me.MenuItem4 = New System.Windows.Forms.MenuItem
        Me.MenuItem10 = New System.Windows.Forms.MenuItem
        Me.MenuItem14 = New System.Windows.Forms.MenuItem
        Me.MenuItem15 = New System.Windows.Forms.MenuItem
        Me.MenuItem2 = New System.Windows.Forms.MenuItem
        Me.MenuItem13 = New System.Windows.Forms.MenuItem
        Me.MenuItem5 = New System.Windows.Forms.MenuItem
        Me.MenuItem6 = New System.Windows.Forms.MenuItem
        Me.MenuItem7 = New System.Windows.Forms.MenuItem
        Me.MenuItem8 = New System.Windows.Forms.MenuItem
        Me.MenuItem9 = New System.Windows.Forms.MenuItem
        Me.MenuItem12 = New System.Windows.Forms.MenuItem
        Me.ColorDialog1 = New System.Windows.Forms.ColorDialog
        Me.SuspendLayout()
        '
        'panel1
        '
        Me.panel1.AutoScroll = True
        Me.panel1.BackColor = System.Drawing.SystemColors.Control
        Me.panel1.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D
        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(736, 299)
        Me.panel1.TabIndex = 7
        '
        'dlgOpenDXFFile
        '
        Me.dlgOpenDXFFile.DefaultExt = "*.dxf"
        Me.dlgOpenDXFFile.Filter = "*.dxf;*.dwg |*.dxf;*.dwg"
        Me.dlgOpenDXFFile.RestoreDirectory = True
        Me.dlgOpenDXFFile.Title = "OpenDXFFile"
        '
        'MainMenu1
        '
        Me.MainMenu1.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.MenuItem1, Me.MenuItem14, Me.MenuItem2, Me.MenuItem12})
        '
        'MenuItem1
        '
        Me.MenuItem1.Index = 0
        Me.MenuItem1.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.MenuItem3, Me.MenuItem11, Me.MenuItem4, Me.MenuItem10})
        Me.MenuItem1.Text = "File"
        '
        'MenuItem3
        '
        Me.MenuItem3.Index = 0
        Me.MenuItem3.Text = "Load"
        '
        'MenuItem11
        '
        Me.MenuItem11.Enabled = False
        Me.MenuItem11.Index = 1
        Me.MenuItem11.Text = "Save as BMP"
        '
        'MenuItem4
        '
        Me.MenuItem4.Enabled = False
        Me.MenuItem4.Index = 2
        Me.MenuItem4.Text = "Save as JPG"
        '
        'MenuItem10
        '
        Me.MenuItem10.Index = 3
        Me.MenuItem10.Text = "Exit"
        '
        'MenuItem14
        '
        Me.MenuItem14.Index = 1
        Me.MenuItem14.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.MenuItem15})
        Me.MenuItem14.Text = "View"
        '
        'MenuItem15
        '
        Me.MenuItem15.Enabled = False
        Me.MenuItem15.Index = 0
        Me.MenuItem15.Text = "SetDefaultColor"
        '
        'MenuItem2
        '
        Me.MenuItem2.Index = 2
        Me.MenuItem2.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.MenuItem13, Me.MenuItem5, Me.MenuItem6, Me.MenuItem7, Me.MenuItem8, Me.MenuItem9})
        Me.MenuItem2.Text = "Scale"
        '
        'MenuItem13
        '
        Me.MenuItem13.Enabled = False
        Me.MenuItem13.Index = 0
        Me.MenuItem13.Text = "10"
        '
        'MenuItem5
        '
        Me.MenuItem5.Enabled = False
        Me.MenuItem5.Index = 1
        Me.MenuItem5.Text = "50"
        '
        'MenuItem6
        '
        Me.MenuItem6.Checked = True
        Me.MenuItem6.Enabled = False
        Me.MenuItem6.Index = 2
        Me.MenuItem6.Text = "100"
        '
        'MenuItem7
        '
        Me.MenuItem7.Enabled = False
        Me.MenuItem7.Index = 3
        Me.MenuItem7.Text = "200"
        '
        'MenuItem8
        '
        Me.MenuItem8.Enabled = False
        Me.MenuItem8.Index = 4
        Me.MenuItem8.Text = "500"
        '
        'MenuItem9
        '
        Me.MenuItem9.Enabled = False
        Me.MenuItem9.Index = 5
        Me.MenuItem9.Text = "1000"
        '
        'MenuItem12
        '
        Me.MenuItem12.Index = 3
        Me.MenuItem12.Text = "Layers"