form4.frm

简单的VB信息管理系统 SQL数据库 简单的查询,删除,添加功能 并能生成报表

VERSION 5.00
Begin VB.Form Form4 
   Caption         =   "Form4"
   ClientHeight    =   5430
   ClientLeft      =   60
   ClientTop       =   450
   ClientWidth     =   6750
   LinkTopic       =   "Form4"
   ScaleHeight     =   5430
   ScaleWidth      =   6750
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton cmdClose 
      Caption         =   "返回"
      Height          =   495
      Left            =   5640
      TabIndex        =   13
      Top             =   4680
      Width           =   735
   End
   Begin VB.CommandButton cmdViewReport 
      Caption         =   "提示信息报表"
      Height          =   495
      Left            =   4200
      TabIndex        =   12
      Top             =   4680
      Width           =   1215
   End
   Begin VB.CommandButton cmdClear 
      Caption         =   "清除"
      Height          =   495
      Left            =   3240
      TabIndex        =   11
      Top             =   4680
      Width           =   735
   End
   Begin VB.CommandButton cmdDelete 
      Caption         =   "删除"
      Height          =   495
      Left            =   2280
      TabIndex        =   10
      Top             =   4680
      Width           =   735
   End
   Begin VB.CommandButton cmdUpdate 
      Caption         =   "修改"
      Height          =   495
      Left            =   1320
      TabIndex        =   9
      Top             =   4680
      Width           =   735
   End
   Begin VB.CommandButton cmdAdd 
      Caption         =   "添加"
      Height          =   495
      Left            =   360
      TabIndex        =   8
      Top             =   4680
      Width           =   735
   End
   Begin VB.ComboBox CmbReminders 
      Height          =   300
      Left            =   1920
      TabIndex        =   7
      Text            =   "CmbReminders"
      Top             =   4200
      Width           =   1935
   End
   Begin VB.Frame Frame1 
      Caption         =   "提示信息"
      Height          =   2415
      Left            =   240
      TabIndex        =   4
      Top             =   1560
      Width           =   6255
      Begin VB.TextBox txtReminderNote 
         Height          =   2055
         Left            =   120
         TabIndex        =   5
         Top             =   240
         Width           =   6015
      End
   End
   Begin VB.CheckBox chkAlarmOn 
      Caption         =   "Check1"
      Height          =   300
      Left            =   1440
      TabIndex        =   3
      Top             =   1080
      Width           =   255
   End
   Begin VB.TextBox txtAlarmTime 
      Height          =   390
      Left            =   1440
      TabIndex        =   1
      Top             =   360
      Width           =   2895
   End
   Begin VB.Label Label3 
      Caption         =   "查看提示信息"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   255
      Left            =   480
      TabIndex        =   6
      Top             =   4200
      Width           =   1215
   End
   Begin VB.Label Label2 
      Caption         =   "报警标志"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   255
      Left            =   360
      TabIndex        =   2
      Top             =   1080
      Width           =   855
   End
   Begin VB.Label Label1 
      Caption         =   "报警时间"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   255
      Left            =   360
      TabIndex        =   0
      Top             =   480
      Width           =   855
   End
End
Attribute VB_Name = "Form4"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit
Private currentid As Long

Public Sub DisplayReminder(ID2Use As Long)
    Dim RSReminder As ADODB.Recordset
    Set RSReminder = MyConnection.Execute("Exec ReminderRecord " & ID2Use)
    If RSReminder.EOF Then
        cmdClear_Click
    Else
        currentid = RSReminder("ReminderID")
        chkAlarmOn.Value = Abs(RSReminder("AlarmOn"))
        txtAlarmTime.Text = RSReminder("Alarmtime")
        txtReminderNote.Text = RSReminder("ReminderNote")
    End If
End Sub

Public Sub UpdateReminderCombo()
    Dim RSReminders As ADODB.Recordset
    Set RSReminders = MyConnection.Execute("Exec ReminderList")
    CmbReminders.Clear
    Do Until RSReminders.EOF
        CmbReminders.AddItem RSReminders("TheNote")
        CmbReminders.ItemData(CmbReminders.NewIndex) = RSReminders("reminderID")
        RSReminders.MoveNext
    Loop
End Sub

Private Sub CmbReminders_Click()
 DisplayReminder CmbReminders.ItemData(CmbReminders.ListIndex)
End Sub

Private Sub cmdAdd_Click()
    Dim RSAddNew As ADODB.Recordset
    Set RSAddNew = MyConnection.Execute("Exec ReminderAdd " _
    & chkAlarmOn.Value & "," _
    & "'" & txtAlarmTime.Text & "'," _
    & "'" & txtReminderNote.Text & "'")
    currentid = RSAddNew("TheNewID")
    CmbReminders.AddItem Left(txtReminderNote.Text, 30)
    CmbReminders.ItemData(CmbReminders.NewIndex) = RSAddNew("TheNewID")
End Sub

Private Sub cmdClear_Click()
currentid = 0
chkAlarmOn.Value = 0
txtAlarmTime.Text = ""
txtReminderNote.Text = ""
End Sub

Private Sub cmdClose_Click()
Form3.Show
Unload Me
End Sub

Private Sub cmdDelete_Click()
    If currentid = 0 Then
        cmdClear_Click
    Else
        MyConnection.Execute "Exec ReminderDelete " & currentid
        UpdateReminderCombo
        DisplayReminder 0
    End If
End Sub

Private Sub cmdUpdate_Click()
    If currentid = 0 Then
        cmdAdd_Click
    Else
        MyConnection.Execute "Exec ReminderUpdate " _
            & currentid & "," _
            & chkAlarmOn.Value & "," _
            & "'" & txtAlarmTime.Text & "'," _
            & "'" & txtReminderNote.Text & "'"
        UpdateReminderCombo
    End If
End Sub

Private Sub cmdViewReport_Click()
DataReport2.Show 1
Set DataEnvironment1 = Nothing
End Sub


Private Sub Form_Load()
DisplayReminder 0
UpdateReminderCombo
End Sub