?? frmaddcourse.frm
字號(hào):
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 frmAddCourse
BorderStyle = 1 'Fixed Single
Caption = "添加課程"
ClientHeight = 2295
ClientLeft = 1995
ClientTop = 2130
ClientWidth = 6450
LinkTopic = "Form1"
MaxButton = 0 'False
MinButton = 0 'False
ScaleHeight = 2295
ScaleWidth = 6450
Begin VB.CommandButton cmdOk
Caption = "確認(rèn)添加"
Default = -1 'True
Height = 332
Left = 3480
TabIndex = 7
Top = 1740
Width = 1215
End
Begin VB.CommandButton cmdCancel
Caption = "退出"
Height = 332
Left = 4800
TabIndex = 6
Top = 1740
Width = 1215
End
Begin VB.Frame Frame1
Caption = "添加課程："
Height = 1332
Left = 3120
TabIndex = 3
Top = 240
Width = 3132
Begin VB.TextBox txtCourseName
Height = 264
Left = 1080
TabIndex = 1
Top = 840
Width = 1812
End
Begin VB.TextBox txtCourseNo
Height = 264
Left = 1080
TabIndex = 0
Top = 360
Width = 1812
End
Begin VB.Label Label2
AutoSize = -1 'True
Caption = "課程名稱"
Height = 180
Left = 240
TabIndex = 5
Top = 888
Width = 720
End
Begin VB.Label Label1
AutoSize = -1 'True
Caption = "課程編號(hào)"
Height = 180
Left = 240
TabIndex = 4
Top = 408
Width = 720
End
End
Begin MSDataGridLib.DataGrid DataGrid1
Height = 1695
Left = 120
TabIndex = 8
Top = 360
Width = 2775
_ExtentX = 4895
_ExtentY = 2990
_Version = 393216
AllowUpdate = 0 'False
HeadLines = 1
RowHeight = 15
BeginProperty HeadFont {0BE35203-8F91-11CE-9DE3-00AA004BB851}
Name = "宋體"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851}
Name = "宋體"
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
ColumnWidth = 1019.906
EndProperty
BeginProperty Column01
EndProperty
EndProperty
End
Begin MSAdodcLib.Adodc Adodc1
Height = 315
Left = 4560
Top = 1920
Visible = 0 'False
Width = 1815
_ExtentX = 3201
_ExtentY = 556
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=Microsoft.Jet.OLEDB.4.0;Data Source=Stud97.mdb;Persist Security Info=False"
OLEDBString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=Stud97.mdb;Persist Security Info=False"
OLEDBFile = ""
DataSourceName = ""
OtherAttributes = ""
UserName = ""
Password = ""
RecordSource = ""
Caption = "Adodc1"
BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851}
Name = "宋體"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
_Version = 393216
End
Begin VB.Label Label3
AutoSize = -1 'True
Caption = "現(xiàn)有課程："
Height = 180
Left = 240
TabIndex = 2
Top = 120
Width = 900
End
End
Attribute VB_Name = "frmAddCourse"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
'添加課程窗體frmAddCourse
Option Explicit
Dim sql As String
Private Sub cmdCancel_Click() '退出
Unload Me
End Sub
Private Sub cmdOk_Click()
'各文本框若為空白，提示重新輸入
If Trim$(txtCourseNo.Text) = "" Then
MsgBox "請(qǐng)輸入課程編號(hào)！", vbExclamation
txtCourseNo.SetFocus
Exit Sub
End If
If Trim$(txtCourseName.Text) = "" Then
MsgBox "請(qǐng)輸入課程名稱！", vbExclamation
txtCourseName.SetFocus
Exit Sub
End If
'檢查是否有重復(fù)課號(hào)(利用記錄集的Find方法)
Adodc1.Refresh
Adodc1.Recordset.Find ("課號(hào)='" & txtCourseNo.Text & "'")
If Not Adodc1.Recordset.EOF Then '若已有該課號(hào)
MsgBox "課程編號(hào)重復(fù)，請(qǐng)重新輸入！", vbExclamation
With txtCourseNo '焦點(diǎn)返回課號(hào)框
.SelStart = 0
.SelLength = Len(.Text)
.SetFocus
End With
Exit Sub
End If
With Adodc1.Recordset
.AddNew '添加記錄
'為各字段賦值
.Fields(0) = Trim$(txtCourseNo.Text) '課號(hào)
.Fields(1) = Trim$(txtCourseName.Text) '課名
.Update '更新數(shù)據(jù)庫
.Requery '重新查詢
End With
Set DataGrid1.DataSource = Adodc1 '更新網(wǎng)格
txtCourseNo.Text = ""
txtCourseName.Text = ""
txtCourseNo.SetFocus
MsgBox "課程信息已成功添加！", vbInformation
End Sub
Private Sub Form_Load()
sql = "SELECT * FROM 課程信息 ORDER BY 課號(hào)" 'SQL語句用于創(chuàng)建動(dòng)態(tài)記錄集
Adodc1.RecordSource = sql '設(shè)置記錄源為動(dòng)態(tài)記錄集
With DataGrid1
Set .DataSource = Adodc1
.AllowUpdate = False
.Columns(0).Width = 1000
End With
End Sub
Private Sub Form_Unload(Cancel As Integer)
frmMain.Show '顯示主窗體
End Sub
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