📄 访问sql数据库简单例子.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 Form1
Caption = "Form1"
ClientHeight = 3330
ClientLeft = 60
ClientTop = 450
ClientWidth = 11250
LinkTopic = "Form1"
ScaleHeight = 3330
ScaleWidth = 11250
StartUpPosition = 3 '窗口缺省
Begin VB.TextBox Text1
Height = 375
Left = 5640
TabIndex = 5
Text = "Text1"
Top = 2400
Width = 1335
End
Begin VB.Timer Timer1
Interval = 1000
Left = 4680
Top = 2040
End
Begin MSDataGridLib.DataGrid dg2
Height = 1815
Left = 5280
TabIndex = 4
Top = 240
Width = 4215
_ExtentX = 7435
_ExtentY = 3201
_Version = 393216
HeadLines = 1
RowHeight = 15
AllowAddNew = -1 'True
AllowDelete = -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.CommandButton Command3
Caption = "保存更改"
Height = 375
Left = 3000
TabIndex = 3
Top = 2640
Width = 975
End
Begin VB.CommandButton Command2
Caption = "删除记录"
Height = 375
Left = 1680
TabIndex = 2
Top = 2640
Width = 1095
End
Begin MSAdodcLib.Adodc Adodc1
Height = 330
Left = 1320
Top = 2040
Width = 2055
_ExtentX = 3625
_ExtentY = 582
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.CommandButton Command1
Caption = "打开数据库"
Height = 375
Left = 120
TabIndex = 1
Top = 2640
Width = 1335
End
Begin MSDataGridLib.DataGrid DG1
Height = 1815
Left = 240
TabIndex = 0
Top = 240
Width = 4335
_ExtentX = 7646
_ExtentY = 3201
_Version = 393216
HeadLines = 1
RowHeight = 15
AllowAddNew = -1 'True
AllowDelete = -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
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim db As Connection
Dim rec_base As Recordset '基本信息
Dim rec_count As ADODB.Recordset '账户
Dim time As Integer '记时
Private Sub Command1_Click()
Set db = New Connection
db.Open "Provider=SQLOLEDB.1;Integrated Security=SSPI;Persist Security Info=False;User ID=sa;Initial Catalog=student;Data Source=127.0.0.1"
Set rec_base = New Recordset
Set rec_count = New Recordset
With rec_base
.ActiveConnection = db
.CursorLocation = adUseClient
.CursorType = adOpenStatic
.LockType = 3
.Open "select * from base order by no"
End With
With rec_count
.ActiveConnection = db
.CursorLocation = adUseClient
.CursorType = adOpenStatic
.LockType = 3
.Open "select * from count order by no"
End With
Set DG1.DataSource = rec_base
Set dg2.DataSource = rec_count
End Sub
Private Sub Command2_Click()
rec_base.Delete adAffectCurrent
DG1.Refresh
End Sub
Private Sub Command3_Click()
rec_base.UpdateBatch
End Sub
Private Sub Form_Load()
time = 0
Text1.Text = time
End Sub
Private Sub Form_Resize()
On Error Resume Next
'当窗体调整时会调整网格
'DG1.Height = Me.ScaleHeight - 30
'DG1.Width = Me.ScaleWidth - 30
End Sub
Private Sub Timer1_Timer()
time = time + 1
Text1.Text = time
End Sub
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