📄 frmelec.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 frmelec
Caption = "用电管理"
ClientHeight = 7890
ClientLeft = 60
ClientTop = 450
ClientWidth = 10305
BeginProperty Font
Name = "宋体"
Size = 15.75
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
LinkTopic = "Form1"
MDIChild = -1 'True
ScaleHeight = 7890
ScaleWidth = 10305
Begin VB.Frame Frame1
Caption = "加电"
BeginProperty Font
Name = "幼圆"
Size = 15.75
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 2055
Left = 360
TabIndex = 5
Top = 4560
Width = 8895
Begin VB.TextBox Text1
BeginProperty Font
Name = "宋体"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Left = 1680
TabIndex = 9
Top = 480
Width = 1815
End
Begin VB.TextBox Text2
BeginProperty Font
Name = "宋体"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 510
Left = 1680
TabIndex = 8
Top = 1080
Width = 1815
End
Begin VB.TextBox Text3
BeginProperty Font
Name = "宋体"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Left = 4920
TabIndex = 7
Top = 480
Width = 3615
End
Begin VB.CommandButton Command4
Caption = "保 存"
BeginProperty Font
Name = "宋体"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Left = 5400
TabIndex = 6
Top = 1200
Width = 1335
End
Begin VB.Label lblFieldLabel
Caption = "宿舍号:"
BeginProperty Font
Name = "宋体"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Index = 0
Left = 360
TabIndex = 12
Top = 600
Width = 975
End
Begin VB.Label lblFieldLabel
Caption = "添加电量:"
BeginProperty Font
Name = "宋体"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Index = 1
Left = 360
TabIndex = 11
Top = 1200
Width = 1095
End
Begin VB.Label lblFieldLabel
Caption = "备注:"
BeginProperty Font
Name = "宋体"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 375
Index = 2
Left = 4200
TabIndex = 10
Top = 600
Width = 975
End
End
Begin VB.Frame Frame2
Caption = "宿舍电量查询"
BeginProperty Font
Name = "幼圆"
Size = 21.75
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 4215
Left = 360
TabIndex = 0
Top = 240
Width = 8895
Begin VB.CommandButton Command1
Caption = "添 加"
BeginProperty Font
Name = "宋体"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Left = 7200
TabIndex = 4
Top = 1200
Width = 1335
End
Begin VB.CommandButton Command2
Caption = "删 除"
BeginProperty Font
Name = "宋体"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Left = 7200
TabIndex = 3
Top = 2040
Width = 1335
End
Begin VB.CommandButton Command3
Caption = "退 出"
BeginProperty Font
Name = "宋体"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Left = 7200
TabIndex = 2
Top = 2880
Width = 1335
End
Begin MSDataGridLib.DataGrid DataGrid1
Height = 3135
Left = 240
TabIndex = 1
Top = 720
Width = 6615
_ExtentX = 11668
_ExtentY = 5530
_Version = 393216
HeadLines = 1
RowHeight = 15
FormatLocked = -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 = 3
BeginProperty Column00
DataField = "宿舍号"
Caption = "宿舍号"
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 = "电量"
Caption = "电量"
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 = "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
EndProperty
BeginProperty Column01
EndProperty
BeginProperty Column02
EndProperty
EndProperty
End
End
Begin MSAdodcLib.Adodc Adodc2
Height = 375
Index = 1
Left = 7800
Top = 5280
Width = 1200
_ExtentX = 2117
_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 = "Adodc2"
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
End
Attribute VB_Name = "frmelec"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim con As ADODB.Connection
Private Sub Command1_Click()
'添加记录前清空文本框
Text1.Text = Empty
Text2.Text = Empty
Text3.Text = Empty
End Sub
Private Sub Command3_Click()
Unload Me
End Sub
Private Sub Command4_Click()
'保存记录
Dim myrs As New ADODB.Recordset
myrs.Open "SELECT * FROM 电量", con, adOpenDynamic, adLockOptimistic, adCmdText
myrs.AddNew
If Text1.Text = Empty Then
MsgBox "宿舍号不能为空!"
Text1.SetFocus
Exit Sub
End If
If Text2.Text = Empty Then
MsgBox "电量不能为空!"
Text2.SetFocus
Exit Sub
End If
myrs.Fields(0) = Text1.Text
myrs.Fields(1) = Text2.Text
myrs.Fields(2) = Text3.Text
myrs.Update '调用Recordset对象Update方法保存数据
' Adodc1.Recordset.Sort = "sno"
Set DataGrid1.DataSource = myrs
' DataGrid1.Refresh
MsgBox "添加宿舍电量信息成功！"
End Sub
Private Sub Form_Load()
'创建连接，并打开
Set con = New ADODB.Connection
con.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & App.Path & "\数据.mdb;Persist Security Info=False"
con.CursorLocation = adUseClient
con.Open
Dim myrs As New ADODB.Recordset
myrs.Open "select * from 电量", con, adOpenForwardOnly, adLockReadOnly
Set DataGrid1.DataSource = myrs
End Sub
Private Sub Command2_Click()
intAnswer = MsgBox("确认删除当前记录吗?", vbYesNo + vbQuestion, "删除确认")
If intAnswer = vbYes Then
Dim myrs As New ADODB.Recordset
myrs.Open "SELECT * FROM 电量", con, adOpenDynamic, adLockOptimistic, adCmdText
myrs.Delete
myrs.Update
MsgBox "删除宿舍电量信息成功！"
Else
Exit Sub
End If
End Sub
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