frmlessonedit.frm

毕业前的一点小程序

VERSION 5.00
Begin VB.Form FrmLessonEdit 
   BorderStyle     =   1  'Fixed Single
   Caption         =   "编辑课程信息"
   ClientHeight    =   1830
   ClientLeft      =   45
   ClientTop       =   330
   ClientWidth     =   5280
   Icon            =   "FrmLessonEdit.frx":0000
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   1830
   ScaleWidth      =   5280
   StartUpPosition =   2  '屏幕中心
   Begin VB.Frame Frame1 
      Height          =   855
      Left            =   240
      TabIndex        =   3
      Top             =   120
      Width           =   4815
      Begin VB.TextBox txtName 
         Height          =   300
         Left            =   1200
         MaxLength       =   100
         TabIndex        =   0
         Top             =   300
         Width           =   3375
      End
      Begin VB.Label Label1 
         AutoSize        =   -1  'True
         BackStyle       =   0  'Transparent
         Caption         =   "课程名称"
         BeginProperty Font 
            Name            =   "宋体"
            Size            =   9
            Charset         =   0
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         ForeColor       =   &H00000000&
         Height          =   180
         Left            =   240
         TabIndex        =   4
         Top             =   360
         Width           =   720
      End
   End
   Begin VB.CommandButton Cmd_Cancel 
      Cancel          =   -1  'True
      Caption         =   "取 消"
      Height          =   400
      Left            =   2848
      MouseIcon       =   "FrmLessonEdit.frx":0CCA
      MousePointer    =   99  'Custom
      Style           =   1  'Graphical
      TabIndex        =   2
      Top             =   1200
      Width           =   1300
   End
   Begin VB.CommandButton Cmd_OK 
      Caption         =   "确 定"
      Default         =   -1  'True
      Height          =   400
      Left            =   1133
      MouseIcon       =   "FrmLessonEdit.frx":0FD4
      MousePointer    =   99  'Custom
      Style           =   1  'Graphical
      TabIndex        =   1
      Top             =   1200
      Width           =   1300
   End
End
Attribute VB_Name = "FrmLessonEdit"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Public modify As Boolean '插入=false,修改=true
Public OriId As Integer

Private Sub Cmd_Cancel_Click()
  Unload Me
End Sub

Private Sub Cmd_OK_Click()
  '判断是否输入了课程名称
  If Len(Trim(txtName)) = 0 Then
    MsgBox "请输入课程名称"
    txtName.SetFocus
    txtName.SelStart = 0
    txtName.SelLength = Len(txtName)
    Exit Sub
  End If
  '把用户录入的数据赋值到MyLesson对象的成员变量中
   With MyLesson
  .LessonName = MakeStr(txtName)
'  .LessonType = Trim(ComboType.Text)
'  .Teacher = MakeStr(txtTeacher)
'  .Term = MakeStr(txtTerm)
'  .Hours = Val(txtHours)
  '根据变量Modify决定是插入新数据，还是更新已有的数据
  If modify = False Then
   '判断是否已有该纪录
   
    .Insert
  Else
    Call .Update(OriId)
  End If
  End With
  MsgBox "编辑完成"
  '关闭窗口
  Unload Me
End Sub

Private Sub txtHours_KeyPress(KeyAscii As Integer)
  If In_Int(KeyAscii) = False Then
    KeyAscii = 0
  End If
End Sub