例[6-16].frm

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VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "例［6-16］ 组合框的应用 "
   ClientHeight    =   2445
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   3495
   LinkTopic       =   "Form1"
   ScaleHeight     =   2445
   ScaleWidth      =   3495
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Command3 
      Caption         =   "统计"
      Height          =   375
      Left            =   2520
      TabIndex        =   6
      Top             =   1560
      Width           =   855
   End
   Begin VB.CommandButton Command2 
      Caption         =   "删除"
      Height          =   375
      Left            =   2520
      TabIndex        =   5
      Top             =   960
      Width           =   855
   End
   Begin VB.CommandButton Command1 
      Caption         =   "添加"
      Height          =   375
      Left            =   2520
      TabIndex        =   4
      Top             =   360
      Width           =   855
   End
   Begin VB.ComboBox Combo2 
      Height          =   300
      ItemData        =   "例[6-16].frx":0000
      Left            =   840
      List            =   "例[6-16].frx":0002
      TabIndex        =   3
      Top             =   1560
      Width           =   1335
   End
   Begin VB.ComboBox Combo1 
      Height          =   900
      ItemData        =   "例[6-16].frx":0004
      Left            =   840
      List            =   "例[6-16].frx":0006
      Style           =   1  'Simple Combo
      TabIndex        =   2
      Top             =   360
      Width           =   1335
   End
   Begin VB.Label Label2 
      Caption         =   "籍贯："
      Height          =   255
      Left            =   120
      TabIndex        =   1
      Top             =   1560
      Width           =   975
   End
   Begin VB.Label Label1 
      Caption         =   "姓名："
      Height          =   375
      Left            =   120
      TabIndex        =   0
      Top             =   480
      Width           =   1095
   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()
  If Combo1.Text <> "" And Combo2.Text <> "" Then ' 如果输入内容不为空，则添加数据项
    Combo1.AddItem Combo1.Text
    Combo2.AddItem Combo2.Text
  End If
End Sub
Private Sub Combo1_Click()
  Combo2.ListIndex = Combo1.ListIndex
End Sub
Private Sub Command2_Click()
  Index1 = Combo1.ListIndex
  Combo1.RemoveItem Index1        '删除所选数据项
  Combo2.RemoveItem Index1
End Sub
Private Sub Command3_Click()
  Print Combo1.ListCount
End Sub