📄 frmcardtype.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 FrmCardType
Caption = "借阅证类型管理"
ClientHeight = 4890
ClientLeft = 60
ClientTop = 345
ClientWidth = 7635
Icon = "FrmCardType.frx":0000
LinkTopic = "Form1"
LockControls = -1 'True
ScaleHeight = 4890
ScaleWidth = 7635
StartUpPosition = 2 '屏幕中心
Begin VB.CommandButton Cmd_Del
Caption = "删 除"
Height = 375
Left = 4090
TabIndex = 4
Top = 4320
Width = 1215
End
Begin VB.CommandButton Cmd_Modi
Caption = "修 改"
Height = 375
Left = 2330
TabIndex = 3
Top = 4320
Width = 1215
End
Begin VB.CommandButton Cmd_Add
Caption = "添 加"
Height = 375
Left = 570
TabIndex = 2
Top = 4320
Width = 1215
End
Begin VB.CommandButton Cmd_Exit
Caption = "退 出"
Height = 375
Left = 5850
TabIndex = 1
Top = 4320
Width = 1215
End
Begin MSDataGridLib.DataGrid DataGrid1
Bindings = "FrmCardType.frx":0442
Height = 3975
Left = 120
TabIndex = 0
Top = 120
Width = 7335
_ExtentX = 12938
_ExtentY = 7011
_Version = 393216
AllowUpdate = 0 'False
HeadLines = 1
RowHeight = 15
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
MarqueeStyle = 3
BeginProperty Column00
EndProperty
BeginProperty Column01
EndProperty
EndProperty
End
Begin MSAdodcLib.Adodc Adodc1
Height = 375
Left = 4200
Top = 0
Visible = 0 'False
Width = 2295
_ExtentX = 4048
_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 = "Provider=SQLOLEDB.1;Persist Security Info=False;User ID=sa;Initial Catalog=Books;Data Source=127.0.0.1"
OLEDBString = "Provider=SQLOLEDB.1;Persist Security Info=False;User ID=sa;Initial Catalog=Books;Data Source=127.0.0.1"
OLEDBFile = ""
DataSourceName = ""
OtherAttributes = ""
UserName = "sa"
Password = "sa"
RecordSource = "select * from cardtype"
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
End
Attribute VB_Name = "FrmCardType"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Cmd_Add_Click()
'初始化FrmCardTypeEdit信息
FrmCardTypeEdit.txtTypeName = ""
FrmCardTypeEdit.txtMaxCount = 10
FrmCardTypeEdit.txtMaxDays = 100
FrmCardTypeEdit.txtAddDays = 30
'将Modify变量设置为False，表示当前状态为插入新记录
FrmCardTypeEdit.Modify = False
'启动编辑窗体
FrmCardTypeEdit.Show 1
'刷新DataGrid表格的内容
GridRefresh
End Sub
Private Sub Cmd_Del_Click()
Dim TmpId As Long
'使用Adodc1.Recordset.EOF判断当前是否选择了记录
If Adodc1.Recordset.EOF = True Then
MsgBox "请选择记录"
Exit Sub
End If
'通过Adodc1.Recordset.Fields()读取Adodc1记录源中的当前数据
TmpId = Adodc1.Recordset.Fields(0)
'询问用户是否确认删除
If MsgBox("是否删除当前行?", vbYesNo, "确认") = vbYes Then
Call MyCardType.Delete(TmpId)
End If
'刷新DataGrid表格的内容
Call GridRefresh
End Sub
Private Sub Cmd_Exit_Click()
Unload Me
End Sub
Private Sub GridRefresh()
'设置ADO控件的连接字符串
Adodc1.ConnectionString = conn
' 设置数据源
Adodc1.RecordSource = "SELECT Id AS 编号,TypeName AS 类型名称,MaxCount AS 最大借阅数量," _
+ "MaxDays AS 最多借阅天数,AddDays AS 续借天数 FROM CardType ORDER BY Id"
Adodc1.Refresh
' 设置列宽度
DataGrid1.Columns(0).Width = 0
DataGrid1.Columns(1).Width = 1600
DataGrid1.Columns(2).Width = 1400
DataGrid1.Columns(3).Width = 1400
DataGrid1.Columns(4).Width = 1400
End Sub
Private Sub Cmd_Modi_Click()
If Adodc1.Recordset.EOF = True Then
MsgBox "请选择记录"
Exit Sub
End If
'初始化FrmCardTypeEdit信息
FrmCardTypeEdit.tId = Adodc1.Recordset.Fields(0)
FrmCardTypeEdit.txtTypeName = Trim(Adodc1.Recordset.Fields(1))
FrmCardTypeEdit.txtMaxCount = Adodc1.Recordset.Fields(2)
FrmCardTypeEdit.txtMaxDays = Adodc1.Recordset.Fields(3)
FrmCardTypeEdit.txtAddDays = Adodc1.Recordset.Fields(4)
'将Modify变量设置为True，表示当前状态为修改新记录
FrmCardTypeEdit.Modify = True
'启动编辑窗体
FrmCardTypeEdit.Show 1
'刷新DataGrid表格的内容
Call GridRefresh
End Sub
Private Sub Form_Load()
GridRefresh
End Sub
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -