📄 form1.frm
字号:
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 frmSearch
BackColor = &H00C0C0C0&
Caption = "成绩查询"
ClientHeight = 5775
ClientLeft = 60
ClientTop = 345
ClientWidth = 6885
FillColor = &H00C0C0C0&
ForeColor = &H00C0C0C0&
LinkTopic = "Form1"
ScaleHeight = 8595
ScaleWidth = 11880
StartUpPosition = 3 '窗口缺省
Begin VB.Frame Frame1
BackColor = &H00C0C0C0&
Caption = "查询依据"
ForeColor = &H00000000&
Height = 1935
Left = 120
TabIndex = 4
Top = 120
Width = 6615
Begin VB.TextBox Text1
BackColor = &H00C0FFC0&
ForeColor = &H00000000&
Height = 270
Left = 2520
TabIndex = 8
Top = 840
Width = 2535
End
Begin VB.OptionButton Option1
BackColor = &H00C0C0C0&
Caption = "学号:"
ForeColor = &H00000000&
Height = 300
Left = 240
TabIndex = 7
Top = 240
Value = -1 'True
Width = 1335
End
Begin VB.OptionButton Option2
BackColor = &H00C0C0C0&
Caption = "班号:"
ForeColor = &H00000000&
Height = 495
Left = 240
TabIndex = 6
Top = 720
Width = 1335
End
Begin VB.OptionButton Option3
BackColor = &H00C0C0C0&
Caption = "查询全部:"
ForeColor = &H00000000&
Height = 375
Left = 240
TabIndex = 5
Top = 1440
Width = 1215
End
Begin VB.Label Label1
BackColor = &H00C0C0C0&
Caption = "请输入内容:"
ForeColor = &H00000000&
Height = 255
Left = 3120
TabIndex = 9
Top = 480
Width = 1935
End
End
Begin VB.Frame Frame2
BackColor = &H00C0C0C0&
Caption = "显示成绩"
ForeColor = &H00000000&
Height = 3135
Left = 120
TabIndex = 2
Top = 2400
Width = 5295
Begin MSDataGridLib.DataGrid DataGrid1
Bindings = "Form1.frx":0000
Height = 2535
Left = 240
TabIndex = 3
Top = 360
Width = 4815
_ExtentX = 8493
_ExtentY = 4471
_Version = 393216
BackColor = 16777215
ForeColor = 0
HeadLines = 1
RowHeight = 15
FormatLocked = -1 'True
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
Caption = "学生成绩"
ColumnCount = 4
BeginProperty Column00
DataField = "课程号"
Caption = "课程号"
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 = "课程名称"
Caption = "课程名称"
BeginProperty DataFormat {6D835690-900B-11D0-9484-00A0C91110ED}
Type = 0
Format = ""
HaveTrueFalseNull= 0
FirstDayOfWeek = 0
FirstWeekOfYear = 0
LCID = 2052
SubFormatType = 0
EndProperty
EndProperty
BeginProperty Column02
DataField = "成绩"
Caption = "成绩"
BeginProperty DataFormat {6D835690-900B-11D0-9484-00A0C91110ED}
Type = 0
Format = ""
HaveTrueFalseNull= 0
FirstDayOfWeek = 0
FirstWeekOfYear = 0
LCID = 2052
SubFormatType = 0
EndProperty
EndProperty
BeginProperty Column03
DataField = "备注"
Caption = "备注"
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
ColumnWidth = 1019.906
EndProperty
BeginProperty Column01
ColumnWidth = 1319.811
EndProperty
BeginProperty Column02
ColumnWidth = 810.142
EndProperty
BeginProperty Column03
ColumnWidth = 1319.811
EndProperty
EndProperty
End
End
Begin MSAdodcLib.Adodc Adodc1
Height = 330
Left = 5640
Top = 5160
Visible = 0 'False
Width = 1200
_ExtentX = 2117
_ExtentY = 582
ConnectMode = 0
CursorLocation = 3
IsolationLevel = -1
ConnectionTimeout= 15
CommandTimeout = 30
CursorType = 3
LockType = 3
CommandType = 1
CursorOptions = 0
CacheSize = 50
MaxRecords = 0
BOFAction = 0
EOFAction = 0
ConnectStringType= 1
Appearance = 1
BackColor = -2147483643
ForeColor = -2147483640
Orientation = 0
Enabled = -1
Connect = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=db5.mdb;Persist Security Info=False"
OLEDBString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=db5.mdb;Persist Security Info=False"
OLEDBFile = ""
DataSourceName = ""
OtherAttributes = ""
UserName = ""
Password = ""
RecordSource = "select * from 学生与课程"
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.CommandButton Command3
Caption = "退出"
Height = 375
Left = 5640
TabIndex = 1
Top = 4680
Width = 1095
End
Begin VB.CommandButton Command1
Caption = "查询"
DownPicture = "Form1.frx":0015
Height = 375
Left = 5640
TabIndex = 0
Top = 4080
Width = 1095
End
End
Attribute VB_Name = "frmSearch"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
On Error GoTo error:
If Text1.Text <> "" Then
If Option1.Value Then searchSQL = "SELECT * FROM 学生与课程 WHERE 学号=" & "'" & Text1.Text & "'"
If Option2.Value Then searchSQL = "SELECT * FROM 学生与课程 where 学号 in (select 学号 from 学生 where 班级= '" & Trim(Text1.Text) & " ')"
If Option3.Value Then searchSQL = "SELECT * FROM 学生与课程 "
Else
MsgBox "条件不能为空"
Text1.SetFocus
End If
' If Option1.Value Then
'Text1.Enabled = True
' Text2.Enabled = False
'Text2.ForeColor = &HC0C0C0
'Text1.SetFocus
' searchSQL = "SELECT * FROM 学生与课程 WHERE 学号=" & "'" & Text1.Text & "'"
'End If
'If Option2.Value Then
'Text2.Enabled = True
'Text1.Enabled = False
'Text1.ForeColor = &HC0C0C0
'Text2.SetFocus
'searchSQL = "SELECT * FROM 学生与课程 where 学号 in (select 学号 from 学生 where 班级= '" & Trim(Text2.Text) & " ')"
'End If
'If Option3.Value Then
' searchSQL = "SELECT * FROM 学生与课程 "
'End If
' End If
'Adodc1.ConnectionString = " Provider=Microsoft.Jet.OLEDB.4.0;Data Source=E:\软件工程\db5.mdb;Persist Security Info=False"
Adodc1.RecordSource = searchSQL
Adodc1.Refresh
If Option1.Value Then
If Adodc1.Recordset.EOF Then
MsgBox "没有这个学生!"
End If
Exit Sub
End If
If Option2.Value Then
If Adodc1.Recordset.EOF Then
MsgBox "没有这个班级!"
End If
Exit Sub
End If
If Option3.Value Then
If Adodc1.Recordset.EOF Then
MsgBox "没有相应的信息!"
End If
Exit Sub
End If
Exit Sub
' Set DataGrid2.DataSource = Adodc1
' DataGrid2.Refresh
error:
MsgBox Err.Description
End Sub
Private Sub DBGrid1_Click()
End Sub
Private Sub Command2_Click()
'Set Adodc1.Recordset = Nothing
'Adodc1.Recordset.Close
Text1.Text = ""
'Text2.Text = ""
Option1.Value = True
End Sub
Private Sub Command3_Click()
Unload Me
End Sub
Private Sub DataGrid2_Click()
End Sub
Private Sub Form_Load()
MakeCenter frmSearch
' If Option1.Value Then
'Text1.BackColor = &HFFFFFF
'Text1.Text = ""
' Text1.SetFocus
'End If
'If Option2.Value Then
' Text1.BackColor = &HFFFFFF
'Text1.Text = ""
'Text1.SetFocus
'End If
'If Option3.Value Then
'Text1.Enabled = False
'Text1.BackColor = &H808080
'End If
' If Option1.Value Then
' Text1.Enabled = True
' Text1.BackColor = &HFFFFFF
'Text2.Enabled = False
'Text2.BackColor = &H808080
'Text1.SetFocus
' End If
'If Option2.Value Then
' Text2.Enabled = True
'Text2.BackColor = &HFFFFFF
'Text1.Enabled = False
'Text1.BackColor = &H808080
'Text2.SetFocus
'End If
'If Option3.Value Then
' Text1.Enabled = False
' Text1.BackColor = &H808080
'Text1.Enabled = True
'Text2.Enabled = False
' Text2.BackColor = &H808080
'End If
'Adodc1.ConnectionString = " Provider=Microsoft.Jet.OLEDB.4.0;Data Source=E:\软件工程\db5.mdb;Persist Security Info=False"
'Data1.RecordSource = "SELECT 课程号,课程名称,成绩,备注 FROM 学生与成绩 where 学号=text1.text"
End Sub
'select 课程号,课程名称,成绩,备注 from 学生与课程 where 学号='" & Trim(Text1.Text) & "'
Private Sub Label2_Click()
End Sub
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