📄 formcoursequery.frm
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VERSION 5.00
Object = "{67397AA1-7FB1-11D0-B148-00A0C922E820}#6.0#0"; "MSADODC.OCX"
Object = "{CDE57A40-8B86-11D0-B3C6-00A0C90AEA82}#1.0#0"; "MSDATGRD.OCX"
Begin VB.Form frmcoursequery
Caption = "课程查询"
ClientHeight = 5520
ClientLeft = 60
ClientTop = 450
ClientWidth = 7395
LinkTopic = "Form1"
ScaleHeight = 5520
ScaleWidth = 7395
StartUpPosition = 3 '窗口缺省
Begin MSAdodcLib.Adodc Adodc1
Height = 375
Left = 120
Top = 5040
Visible = 0 'False
Width = 2895
_ExtentX = 5106
_ExtentY = 661
ConnectMode = 0
CursorLocation = 3
IsolationLevel = -1
ConnectionTimeout= 15
CommandTimeout = 30
CursorType = 3
LockType = 3
CommandType = 8
CursorOptions = 0
CacheSize = 50
MaxRecords = 0
BOFAction = 0
EOFAction = 0
ConnectStringType= 1
Appearance = 1
BackColor = -2147483643
ForeColor = -2147483640
Orientation = 0
Enabled = -1
Connect = ""
OLEDBString = ""
OLEDBFile = ""
DataSourceName = ""
OtherAttributes = ""
UserName = ""
Password = ""
RecordSource = ""
Caption = "Adodc1"
BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851}
Name = "宋体"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
_Version = 393216
End
Begin VB.ComboBox cmbCourse
Height = 300
Left = 360
Style = 2 'Dropdown List
TabIndex = 13
Top = 240
Width = 1815
End
Begin VB.CommandButton cmdQuit
Cancel = -1 'True
Caption = "退出(&Q)"
Height = 375
Left = 600
TabIndex = 11
Top = 960
Width = 975
End
Begin VB.Frame fmCourse
Caption = "课程信息"
Height = 1455
Left = 2280
TabIndex = 0
Top = 0
Width = 4815
Begin VB.Label lblPeriod
BackColor = &H8000000E&
Caption = "学时数"
BeginProperty Font
Name = "宋体"
Size = 9
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
ForeColor = &H8000000D&
Height = 255
Left = 3690
TabIndex = 10
Top = 720
Width = 930
End
Begin VB.Label lblCredit
BackColor = &H8000000E&
Caption = "学分"
BeginProperty Font
Name = "宋体"
Size = 9
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
ForeColor = &H8000000D&
Height = 255
Left = 3690
TabIndex = 9
Top = 360
Width = 930
End
Begin VB.Label lblCourseName
BackColor = &H8000000E&
Caption = "课程名称"
BeginProperty Font
Name = "宋体"
Size = 9
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
ForeColor = &H8000000D&
Height = 255
Left = 930
TabIndex = 8
Top = 720
Width = 1770
End
Begin VB.Label lblCourseID
BackColor = &H8000000E&
Caption = "课程编号"
BeginProperty Font
Name = "宋体"
Size = 9
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
ForeColor = &H8000000D&
Height = 255
Left = 930
TabIndex = 7
Top = 360
Width = 1770
End
Begin VB.Label lblTeacher
BackColor = &H8000000E&
Caption = "任课老师"
BeginProperty Font
Name = "宋体"
Size = 9
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
ForeColor = &H8000000D&
Height = 255
Left = 930
TabIndex = 6
Top = 1080
Width = 1770
End
Begin VB.Label Label15
Alignment = 1 'Right Justify
Caption = "学时数"
Height = 255
Left = 2760
TabIndex = 5
Top = 720
Width = 855
End
Begin VB.Label Label14
Alignment = 1 'Right Justify
Caption = "学分"
Height = 255
Left = 2760
TabIndex = 4
Top = 360
Width = 855
End
Begin VB.Label Label13
Alignment = 1 'Right Justify
Caption = "课程名称"
Height = 255
Left = 30
TabIndex = 3
Top = 720
Width = 855
End
Begin VB.Label Label12
Alignment = 1 'Right Justify
Caption = "课程编号"
Height = 255
Left = 30
TabIndex = 2
Top = 360
Width = 855
End
Begin VB.Label Label11
Alignment = 1 'Right Justify
Caption = "任课老师"
Height = 255
Left = 30
TabIndex = 1
Top = 1080
Width = 855
End
End
Begin MSDataGridLib.DataGrid dgCourseSelect
Height = 3375
Left = 0
TabIndex = 12
Top = 1560
Width = 7095
_ExtentX = 12515
_ExtentY = 5953
_Version = 393216
AllowUpdate = -1 'True
HeadLines = 1
RowHeight = 15
AllowAddNew = -1 'True
BeginProperty HeadFont {0BE35203-8F91-11CE-9DE3-00AA004BB851}
Name = "宋体"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851}
Name = "宋体"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
ColumnCount = 2
BeginProperty Column00
DataField = ""
Caption = ""
BeginProperty DataFormat {6D835690-900B-11D0-9484-00A0C91110ED}
Type = 0
Format = ""
HaveTrueFalseNull= 0
FirstDayOfWeek = 0
FirstWeekOfYear = 0
LCID = 2052
SubFormatType = 0
EndProperty
EndProperty
BeginProperty Column01
DataField = ""
Caption = ""
BeginProperty DataFormat {6D835690-900B-11D0-9484-00A0C91110ED}
Type = 0
Format = ""
HaveTrueFalseNull= 0
FirstDayOfWeek = 0
FirstWeekOfYear = 0
LCID = 2052
SubFormatType = 0
EndProperty
EndProperty
SplitCount = 1
BeginProperty Split0
BeginProperty Column00
EndProperty
BeginProperty Column01
EndProperty
EndProperty
End
Begin VB.Label Label2
Caption = "课程编号"
Height = 300
Left = 0
TabIndex = 14
Top = 0
Width = 840
End
End
Attribute VB_Name = "frmcoursequery"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub cmbCourse_Click()
CourseInfo
FullGrid
End Sub
Private Sub cmdquit_Click()
Unload Me
End Sub
Private Sub Form_Load()
Adodc1.ConnectionString = "Provider=Microsoft.Jet.oledb.4.0;Data Source=" & App.Path & "\CourseMIS.mdb;Persist Security Info=False"
Adodc1.RecordSource = "SELECT * FROM Course"
Adodc1.Refresh
FullCourse
cmbCourse_Click
End Sub
Private Sub FullCourse()
cmbCourse.Clear
While Not Adodc1.Recordset.EOF
cmbCourse.AddItem Adodc1.Recordset("CourseID").Value
Adodc1.Recordset.MoveNext
Wend
If cmbCourse.ListCount > 0 Then cmbCourse.ListIndex = 0
End Sub
Private Sub CourseInfo()
If cmbCourse.ListIndex < 0 Then Exit Sub
Adodc1.RecordSource = "SELECT * FROM Course WHERE CourseID='" & cmbCourse.Text & "';"
Adodc1.Refresh
If Not Adodc1.Recordset.EOF Then
lblCourseID = Adodc1.Recordset("CourseID").Value
lblCourseName = Adodc1.Recordset("CourseName").Value
lblCredit = Str(Adodc1.Recordset("Credit").Value)
lblPeriod = Str(Adodc1.Recordset("Period").Value)
lblTeacher = Adodc1.Recordset("Teacher").Value
Else
lblCourseID = ""
lblCourseName = ""
lblCredit = ""
lblPeriod = ""
lblTeacher = ""
End If
Adodc1.Recordset.Close
End Sub
Private Sub FullGrid()
If Adodc1.Recordset.State <> adStateClosed Then Adodc1.Recordset.Close
strSQL = "SELECT ClassName, ClassRoom, ClassDate"
strSQL = strSQL & " FROM CourseSelect, Class "
strSQL = strSQL & " WHERE Class.ClassID = CourseSelect.ClassID"
strSQL = strSQL & " AND CourseSelect.CourseID='" & cmbCourse.Text & "'"
Adodc1.RecordSource = strSQL
Adodc1.Refresh
Set dgCourseSelect.DataSource = Adodc1.Recordset
With dgCourseSelect
.Columns(0).Width = 2100
.Columns(0).Caption = "班级名称"
.Columns(1).Width = 1200
.Columns(1).Caption = "上课地点"
.Columns(2).Width = 1200
.Columns(2).Caption = "上课时间"
End With
End Sub
Private Sub Form_Unload(Cancel As Integer)
Set dgCourseSelect.DataSource = Nothing
End Sub
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