frmprinter.frm

提供一个网吧管理系统的VB源代码供大家学习

VERSION 5.00
Object = "{3B7C8863-D78F-101B-B9B5-04021C009402}#1.2#0"; "RICHTX32.OCX"
Begin VB.Form frmPrinter 
   Caption         =   "打印报表"
   ClientHeight    =   5370
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   6510
   Icon            =   "frmPrinter.frx":0000
   LinkTopic       =   "Form1"
   ScaleHeight     =   5370
   ScaleWidth      =   6510
   StartUpPosition =   2  '屏幕中心
   WindowState     =   2  'Maximized
   Begin VB.CommandButton Command2 
      Caption         =   "关闭"
      Height          =   375
      Left            =   1800
      TabIndex        =   1
      Top             =   120
      Width           =   1215
   End
   Begin VB.CommandButton Command1 
      Caption         =   "打印"
      Height          =   375
      Left            =   120
      TabIndex        =   0
      Top             =   120
      Width           =   1215
   End
   Begin RichTextLib.RichTextBox RTBox 
      Height          =   4335
      Left            =   0
      TabIndex        =   2
      Top             =   720
      Width           =   5895
      _ExtentX        =   10398
      _ExtentY        =   7646
      _Version        =   393217
      ReadOnly        =   -1  'True
      ScrollBars      =   3
      RightMargin     =   14000
      TextRTF         =   $"frmPrinter.frx":0442
   End
End
Attribute VB_Name = "frmPrinter"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
On Error Resume Next
RTBox.SelStart = 0
RTBox.SelLength = 0
RTBox.SelPrint Printer.hdc
If Err <> 0 Then MsgBox "发现错误：" & Error$, vbCritical, "错误"
End Sub

Private Sub Command2_Click()
Unload Me
End Sub

Private Sub Form_Load()
RTBox.RightMargin = 210 * 56.6667 - 1300

End Sub

Private Sub Form_Resize()
On Error Resume Next
RTBox.Height = Me.Height - RTBox.Top - 400
RTBox.Width = Me.Width - RTBox.Left - 120
End Sub