form1.frm

上传的包含两个文件

VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "Form1"
   ClientHeight    =   4215
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   4680
   LinkTopic       =   "Form1"
   ScaleHeight     =   4215
   ScaleWidth      =   4680
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Command3 
      Caption         =   "关闭"
      Height          =   375
      Left            =   3120
      TabIndex        =   6
      Top             =   2880
      Width           =   615
   End
   Begin VB.CommandButton Command2 
      Caption         =   "删除"
      Height          =   375
      Left            =   3120
      TabIndex        =   5
      Top             =   2160
      Width           =   615
   End
   Begin VB.CommandButton Command1 
      Caption         =   "增加"
      Height          =   375
      Left            =   3120
      TabIndex        =   4
      Top             =   1320
      Width           =   615
   End
   Begin VB.TextBox Text1 
      Height          =   375
      Left            =   2880
      TabIndex        =   3
      Top             =   240
      Width           =   1335
   End
   Begin VB.ComboBox Combo3 
      Height          =   300
      Left            =   240
      Style           =   2  'Dropdown List
      TabIndex        =   2
      Top             =   2880
      Width           =   2175
   End
   Begin VB.ComboBox Combo2 
      Height          =   1260
      Left            =   240
      Style           =   1  'Simple Combo
      TabIndex        =   1
      Text            =   "北京"
      Top             =   1320
      Width           =   2175
   End
   Begin VB.ComboBox Combo1 
      Height          =   300
      ItemData        =   "Form1.frx":0000
      Left            =   360
      List            =   "Form1.frx":0002
      Sorted          =   -1  'True
      TabIndex        =   0
      Text            =   "北京"
      Top             =   240
      Width           =   2175
   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()
Combo1.AddItem Text1.Text
Combo2.AddItem Text1.Text
Combo3.AddItem Text1.Text
End Sub

Private Sub Command2_Click()
Dim selecttext As Integer
selecttext = Combo1.ListIndex
Combo1.RemoveItem selecttext

End Sub

Private Sub Command3_Click()
End
End Sub

Private Sub Form_Load()
Combo1.AddItem "武汉"
Combo1.AddItem "上海"
Combo1.AddItem "南京"

Combo2.AddItem "武汉"
Combo2.AddItem "上海"
Combo2.AddItem "南京"

Combo3.AddItem "武汉"
Combo3.AddItem "上海"
Combo3.AddItem "南京"
End Sub