draw.cls

主要是基本的办公用品管理操作界面, 包含基本信息管理、办公用品管理

VERSION 1.0 CLASS
BEGIN
  MultiUse = -1  'True
  Persistable = 0  'NotPersistable
  DataBindingBehavior = 0  'vbNone
  DataSourceBehavior  = 0  'vbNone
  MTSTransactionMode  = 0  'NotAnMTSObject
END
Attribute VB_Name = "Draw"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = True
Attribute VB_PredeclaredId = False
Attribute VB_Exposed = False

Public Id As Long
Public CreateDate As String
Public DepId As Long
Public Flag As Integer

Public Sub Init()
  CreateDate = ""
  DepId = -1
  Flag = 0
End Sub

'删除Type
Public Sub Delete(ByVal TmpId As Long)
  SqlStmt = "DELETE FROM Draw WHERE Id=" + Trim(TmpId)
  SQLExt (SqlStmt)
End Sub

Public Function GetInfo(ByVal TmpId As Long) As Boolean
  Dim rs As New ADODB.Recordset  '定义结果集对象
  
  '设置SELECT语句，读取编号为TmpId的记录
  SqlStmt = "SELECT * FROM Draw WHERE Id=" + Trim(TmpId)
  '将结果集读取到rs中
  Set rs = QueryExt(SqlStmt)

  If rs.EOF Then
    '如果结果集为空，则初始化
    Init
    GetInfo = False
  Else
    '将结果集中的数据赋值到成员变量中
    If IsNull(rs.Fields(0)) Then   '类型编号
      Id = 0
    Else
      Id = rs.Fields(0)
    End If
   
    If IsNull(rs.Fields(1)) Then   '类型名称
      CreateDate = ""
    Else
      CreateDate = Trim(rs.Fields(1))
    End If
    If IsNull(rs.Fields(2)) Then  '种类编号
      DepId = -1
    Else
      DepId = rs.Fields(2)
    End If
    If IsNull(rs.Fields(3)) Then  '标志
      Flag = 0
    Else
      Flag = rs.Fields(3)
    End If
    GetInfo = True
  End If
End Function

'插入分类
Public Sub Insert()
  SqlStmt = "INSERT INTO Draw(CreateDate,DepId,Flag) VALUES('" _
       + Trim(CreateDate) + "'," + Trim(DepId) + ",0)"
  SQLExt (SqlStmt)
End Sub
Public Sub UpdateFlag(ByVal TmpId As Long)
  SqlStmt = "Update Draw Set Flag=1 Where Id=" + Trim(TmpId)
  SQLExt (SqlStmt)
End Sub