用VB建立Access數據庫結構

發表于:2007-07-14來源:作者:點擊數: 標簽:
Private Sub Command1_Click() On Error GoTo Err100 注釋:定義表與字段 Dim DefDatabase As Database Dim DefTable As TableDef, DefField As Field Set DefDatabase = Workspaces(0).OpenDatabase(App.Path \ vb eden.mdb, 0, False) Set DefTable = DefD
     Private Sub Command1_Click()
      
     On Error GoTo Err100
      
     注釋:定義表與字段
     Dim DefDatabase As Database
     Dim DefTable As TableDef, DefField As Field
      
     Set DefDatabase = Workspaces(0).OpenDatabase(App.Path & "\vbeden.mdb", 0, False)
     Set DefTable = DefDatabase.CreateTableDef("VB編程樂園")
      
     注釋:dbBinary = 9
     注釋:dbBoolean = 1
     注釋:dbByte = 2
     注釋:dbChar=18
     注釋:dbDate=8
     注釋:dbInteger=3
     注釋:dbLong=4
     注釋:dbMemo=12
     注釋:dbText=10
      
     注釋:建立Name字段為8個字符型
     Set DefField = DefTable.CreateField("Name", dbText, 8)
     DefTable.Fields.Append DefField
      
     Set DefField = DefTable.CreateField("Sex", dbText, 2)
     DefTable.Fields.Append DefField
      
     注釋:該字段允許為空
     DefField.AllowZeroLength = True
     注釋:建立Age字段為3個的常整型
     Set DefField = DefTable.CreateField("Age", dbInteger, 3)
     注釋:字段追加
     DefTable.Fields.Append DefField
      
     注釋:表追加
     DefDatabase.TableDefs.Append DefTable
      
     MsgBox " VB編程樂園數據庫建立完成!", vbInformation
      
     Exit Sub
      
     Err100:
     MsgBox "對不起,不能建立表。請先再建表前建立VBEden數據庫? ", vbCritical
      
     End Sub
      
     Private Sub cmdCreate_Click()
      
     On Error GoTo Err100
      
     注釋:建立名為 VBEDEN 的數據庫
     CreateDatabase "VB-CODE", dbLangGeneral
      
     MsgBox "數據庫建立完成! ", vbInformation
      
     Exit Sub
      
     Err100:
     MsgBox "不能建立數據庫! " & vbCrLf & vbCrLf & Err.Description, vbInformation
      
     End Sub

原文轉自:http://www.anti-gravitydesign.com

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