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空手建立Access数据库
作者:佚名  文章来源:不详  点击数  更新时间:2008/4/18 16:10:29  文章录入:杜斌  责任编辑:杜斌

  程序图例

  -------------------------------------

  软件说明:包含源码

  说明: frmMain表单一个

  Private Sub Command1_Click()

  On Error GoTo Err100

  '定义表与字段

  Dim DefDatabase As Database

  Dim DefTable As TableDef, DefField As Field

  Set DefDatabase = Workspaces(0).OpenDatabase(App.Path & "\VB-CODE.MDB", 0, False)

  Set DefTable = DefDatabase.CreateTableDef("中国")

  'dbBinary = 9

  'dbBoolean = 1

  'dbByte = 2

  'dbChar=18

  'dbDate=8

  'dbInteger=3

  'dbLong=4

  'dbMemo=12

  'dbText=10

  '建立Name字段为8个字符型

  Set DefField = DefTable.CreateField("Name", dbText, 8)

  DefTable.Fields.Append DefField

  Set DefField = DefTable.CreateField("Sex", dbText, 2)

  DefTable.Fields.Append DefField

  '该字段允许为空

  DefField.AllowZeroLength = True

  '建立Age字段为3个的常整型

  Set DefField = DefTable.CreateField("Age", dbInteger, 3)

  '字段追加

  DefTable.Fields.Append DefField

  '表追加

  DefDatabase.TableDefs.Append DefTable

  MsgBox " 一切 OK , 《中国》表已经建立完成! ", vbInformation

  Exit Sub

  Err100:

  MsgBox "对不起,不能建立表。请先再建表前建立VB-CODE数据库? ", vbCritical

  End Sub

  Private Sub cmdCreate_Click()

  On Error GoTo Err100

  '建立名为 VB-CODE 的数据库

  CreateDatabase "VB-CODE", dbLangGeneral

  MsgBox " 一切 OK , 数据库建立完成! ", vbInformation

  Exit Sub

  Err100:

  MsgBox "不能建立数据库! " & vbCrLf & vbCrLf & Err.Description, vbInformation

  End Sub

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