form0504.frm

VB实验教程源码

VERSION 5.00
Object = "{F9043C88-F6F2-101A-A3C9-08002B2F49FB}#1.2#0"; "COMDLG32.OCX"
Begin VB.Form Form1 
   Caption         =   "显示图片并保存文件"
   ClientHeight    =   3630
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   5730
   LinkTopic       =   "Form1"
   ScaleHeight     =   3630
   ScaleWidth      =   5730
   StartUpPosition =   3  '窗口缺省
   Begin MSComDlg.CommonDialog CommonDialog1 
      Left            =   120
      Top             =   3000
      _ExtentX        =   847
      _ExtentY        =   847
      _Version        =   393216
   End
   Begin VB.CommandButton Command3 
      Caption         =   "退出"
      Height          =   495
      Left            =   4320
      TabIndex        =   4
      Top             =   3000
      Width           =   1095
   End
   Begin VB.CommandButton Command2 
      Caption         =   "另存文件"
      Height          =   495
      Left            =   2520
      TabIndex        =   3
      Top             =   3000
      Width           =   1095
   End
   Begin VB.CommandButton Command1 
      Caption         =   "显示图片"
      Height          =   495
      Left            =   720
      TabIndex        =   2
      Top             =   3000
      Width           =   1215
   End
   Begin VB.Frame Frame1 
      Height          =   2535
      Left            =   480
      TabIndex        =   0
      Top             =   240
      Width           =   4935
      Begin VB.PictureBox Picture1 
         Height          =   2175
         Left            =   120
         ScaleHeight     =   2115
         ScaleWidth      =   4635
         TabIndex        =   1
         Top             =   240
         Width           =   4695
      End
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False

Private Sub Command1_Click()
'单击显示图片按钮
    With CommonDialog1
        .InitDir = "C:\"
        .Filter = "BMP文件(*.bmp)|*.bmp|GIF文件(*.gif)|*.gif|JPG文件(*.jpg)|*.jpg"
        .Action = 1
        Frame1.Caption = .FileName                 ' 显示文件名
    '装载图片框的图形文件
        Picture1.Picture = LoadPicture(.FileName)
    End With
End Sub

Private Sub Command2_Click()
'单击另存文件按钮
    With CommonDialog1
        .InitDir = "C:\"
        .Filter = "BMP文件(*.bmp)|*.bmp|GIF文件(*.gif)|*.gif|JPG文件(*.jpg)|*.jpg"
        .DefaultExt = "jpg"
        .Action = 2
        SavePicture Picture1.Picture, .FileName
    End With
End Sub

Private Sub Command3_Click()
'单击退出按钮
    End
End Sub