form2.frm

请假销假的管理系统

VERSION 5.00
Begin VB.Form Form2 
   Caption         =   "销假"
   ClientHeight    =   2685
   ClientLeft      =   60
   ClientTop       =   450
   ClientWidth     =   6855
   LinkTopic       =   "Form2"
   MaxButton       =   0   'False
   MDIChild        =   -1  'True
   ScaleHeight     =   2685
   ScaleWidth      =   6855
   Begin VB.CommandButton Command2 
      Caption         =   "取消"
      Height          =   375
      Left            =   3960
      TabIndex        =   9
      Top             =   2160
      Width           =   855
   End
   Begin VB.CommandButton Command1 
      Caption         =   "销假"
      Height          =   375
      Left            =   1920
      TabIndex        =   8
      Top             =   2160
      Width           =   735
   End
   Begin VB.Frame Frame1 
      Caption         =   "基本信息"
      Height          =   1695
      Left            =   120
      TabIndex        =   0
      Top             =   120
      Width           =   6615
      Begin VB.ComboBox Combo3 
         Height          =   300
         Left            =   4920
         TabIndex        =   10
         Top             =   1080
         Width           =   1335
      End
      Begin VB.TextBox Text2 
         Height          =   375
         Left            =   4920
         TabIndex        =   7
         Top             =   360
         Width           =   1335
      End
      Begin VB.ComboBox Combo2 
         Height          =   300
         Left            =   1440
         TabIndex        =   5
         Top             =   397
         Width           =   1455
      End
      Begin VB.ComboBox Combo1 
         Height          =   300
         Left            =   1440
         TabIndex        =   1
         Top             =   1080
         Width           =   1455
      End
      Begin VB.Label Label4 
         AutoSize        =   -1  'True
         Caption         =   "销假日期"
         Height          =   180
         Left            =   3840
         TabIndex        =   6
         Top             =   450
         Width           =   720
      End
      Begin VB.Label Label3 
         AutoSize        =   -1  'True
         Caption         =   "请假日期"
         Height          =   180
         Left            =   480
         TabIndex        =   4
         Top             =   457
         Width           =   720
      End
      Begin VB.Label Label2 
         AutoSize        =   -1  'True
         Caption         =   "姓名"
         Height          =   180
         Left            =   4080
         TabIndex        =   3
         Top             =   1200
         Width           =   360
      End
      Begin VB.Label Label1 
         AutoSize        =   -1  'True
         Caption         =   "班级"
         Height          =   180
         Left            =   600
         TabIndex        =   2
         Top             =   1200
         Width           =   360
      End
   End
End
Attribute VB_Name = "Form2"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Combo2_Click()
  Dim mr As ADODB.Recordset
  Dim msgtext As String
  Dim txtSQL As String
  txtSQL = "select 班级 from 请假 where 日期='" & Trim(Combo2) & "'"
  Set mr = ExecuteSQL(txtSQL, msgtext)
  Combo1.Clear
  Do While Not mr.EOF
    
    Combo1.AddItem mr.Fields(0)
    mr.MoveNext
  Loop
  Combo1.Enabled = True
End Sub

Private Sub Combo3_click()
   Dim mr3 As ADODB.Recordset
  Dim msgtext As String
  Dim txtSQL As String
  txtSQL = "select 备注 from 请假 where 日期='" & Trim(Combo2) & "' and 班级='" & Trim(Combo1) & "' and 姓名='" & Trim(Combo3) & "'"
  Set mr3 = ExecuteSQL(txtSQL, msgtext)
  If Not mr3.EOF Then
    Frame1.Caption = "基本信息-------" & Trim(mr3.Fields(0))
  End If
End Sub

Private Sub Command1_Click()
  Dim mr2 As ADODB.Recordset
  Dim a, b As String
  Dim msgtext As String
  Dim txtSQL As String
   If Combo2 = "" Then
    MsgBox "选择日期", vbOKOnly + vbExclamation, "警告"
    
    Exit Sub
  End If
  If Combo1 = "" Then
    MsgBox "选择班级", vbOKOnly + vbExclamation, "警告"

    Exit Sub
  End If
  If Combo3 = "" Then
    MsgBox "选择姓名", vbOKOnly + vbExclamation, "警告"

    Exit Sub
  End If
  txtSQL = "update 请假  set 销假='1', 日期2='" & Trim(Text2.Text) & "' where 日期='" & Trim(Combo2) & "' and 班级='" & Trim(Combo1) & "' and 姓名='" & Trim(Combo3) & "'"
  Set mr2 = ExecuteSQL(txtSQL, msgtext)
   txtSQL = "select 日期 from 请假  where 日期='" & Trim(Combo2) & "' and 班级='" & Trim(Combo1) & "' and 姓名='" & Trim(Combo3) & "'"
  Set mr2 = ExecuteSQL(txtSQL, msgtext)
  If Not mr2.EOF Then
    a = mr2.Fields(0)
    b = DateDiff("d", a, Text2.Text)
  End If
  MsgBox "请假共计" & b & "天(注意：包括双休日),销假信息已经录入到数据库", vbOKOnly, "提示"
  Unload Me
  Form2.Show
End Sub

Private Sub Command2_Click()
  Unload Me
End Sub

Private Sub Form_Load()
Me.Top = MDIForm1.Top + 500
   Me.Left = MDIForm1.Left + 500
Me.Height = 3195
Me.Width = 6975
 Dim mrcc As ADODB.Recordset
  Dim msgtext As String
  Dim txtSQL As String
  txtSQL = "select distinct(日期) from 请假"
  Set mrcc = ExecuteSQL(txtSQL, msgtext)
  Do While Not mrcc.EOF
    Combo2.AddItem Format(mrcc.Fields(0), "yyyy-mm-dd")
    mrcc.MoveNext
  Loop
  Text2.Text = Format(Now, "yyyy-mm-dd")
  Combo1.Enabled = False
  Combo3.Enabled = False
End Sub
Private Sub Combo1_Click()
  Dim mr1 As ADODB.Recordset
  Dim msgtext As String
  Dim txtSQL As String
  txtSQL = "select 姓名 from 请假 where 日期='" & Trim(Combo2) & "' and 班级='" & Trim(Combo1) & "'"
  Set mr1 = ExecuteSQL(txtSQL, msgtext)
  Combo3.Clear
  Do While Not mr1.EOF
    
    Combo3.AddItem mr1.Fields(0)
    mr1.MoveNext
  Loop
  Combo3.Enabled = True
End Sub