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期末考试日程管理系统第8页

更新时间：2009-8-4: 来源：毕业论文

期末考试日程管理系统第8页
If Grid1.Cell(i, 1).Text = Grid1.Cell(j, 1).Text And Grid1.Cell(i, 2).Text = Grid1.Cell(j, 2).Text And Grid1.Cell(i, 3).Text = Grid1.Cell(j, 3).Text Then
MsgBox "第" & i & "行与" & j & "行的数据出现重复，请修改!", vbInformation, "重复错误"
m = i
n = j
gcolor1 = Grid1.Cell(m, 1).BackColor
gcolor2 = Grid1.Cell(n, 1).BackColor
Grid1.Range(i, 1, i, 4).BackColor = RGB(90, 158, 214)
Grid1.Range(j, 1, j, 4).BackColor = RGB(90, 158, 214)
Exit Sub
End If
End If
Next
Next
For i = 1 To Grid1.Rows - 1
For j = 1 To Grid1.Cols - 1
If Grid1.Cell(i, 1).Text <> "" Then
   If Grid1.Cell(i, j).Text = "" Then
   MsgBox "第" & i & "行的数据请填完整!", vbInformation, "错误提示"
   Grid1.Cell(i, j).SetFocus
   Exit Sub
   End If
Else
Exit For
End If
Next
Next
For i = 1 To Grid1.Rows - 1
If Grid1.Cell(i, 1).Text <> "" Then
Set ks1 = cnn.Execute("select * from 课程 where 系名='" & Grid1.Cell(i, 1).Text & "' and 年级='" & Grid1.Cell(i, 2).Text & "' and 课程名='" & Grid1.Cell(i, 3).Text & "'")
If ks1.EOF = True Then
Set ks2 = cnn.Execute("insert into 课程 values('" & Grid1.Cell(i, 1).Text & "','" & Grid1.Cell(i, 2).Text & "','" & Grid1.Cell(i, 3).Text & "','" & Grid1.Cell(i, 4).Text & "')")
Else
MsgBox "第" & i & "行的数据已经存在，系统自动跳过!", vbInformation, "提示"
End If
End If
Next
MsgBox "资料已保存！", vbInformation, "完成"
Call callmain
Exit Sub
finish:
MsgBox Err.Description
End Sub

End If
If hang = 0 Then
Exit Sub
End If
If Grid1.Cell(hang, 1).Text = "" Then
Exit Sub
End If
Set ks1 = cnn.Execute("delete from " & kstable & " where " & ks1.Fields(0).Name & "='" & Grid1.Cell(hang, 1).Text & "' and " & ks1.Fields(1).Name & "='" & Grid1.Cell(hang, 2).Text & "' and " & ks1.Fields(2).Name & "='" & Grid1.Cell(hang, 3).Text & "'")
MsgBox "目标己删除,请刷新数据!", vbInformation, "删除成功"
Call callmain
Exit Sub
finish:
MsgBox Err.Description
End Sub

Private Sub XPButton5_Click()
Unload Me
End Sub
Dim i As Integer
Private Declare Function GetKeyState Lib "user32" _
(ByVal nVirtKey As Long) As Integer
Dim gcolor1, gcolor2 As String
Dim m, n As Integer

Private Sub Form_Load()
Grid1.SetRegisterInformation "CNwinndy", "W]vyY-nonvk-u\nty-Zbl_e-`hms^" '进行注册
With Grid1
    .AllowUserResizing = True
    .DisplayFocusRect = False
    .ExtendLastCol = True
    .Appearance = Flat
    .FixedRowColStyle = Flat
    .ScrollBarStyle = Flat

    .DefaultFont.Name = "Tahoma"
    .DefaultFont.SIZE = 8
BackColor1 = RGB(231, 235, 247)
    .BackColor2 = RGB(239, 243, 255)
    .GridColor = RGB(148, 190, 231)
    .Column(0).Width = 0
    .Column(1).Width = 100
    .Column(2).Width = 60
    .Column(3).Width = 60
    .Column(4).Width = 60
End With
Me.BackColor = RGB(84, 201, 134)
kstable = "教室"
Call callmain
End Sub
Private Sub callmain()
kssave = False
ksedit = True
ksdel = True
Set ks1 = cnn.Execute("select * from " & kstable)
Grid1.Rows = 1 '清除所有记录
i = 4
Grid1.Cols = i + 1 '必须+1,因为实际上为4行,但第一行是隐藏的
For i = 0 To i - 1 '显示数据的字段名
Grid1.Cell(0, i + 1).Text = ks1.Fields(i).Name '读取表中的各字段名
Next
n = i
i = 1
Do While Not ks1.EOF
Grid1.Rows = Grid1.Rows + 1
For j = 1 To n '设定读取列
If ks1.Fields(j - 1) = Null Then '空值的处理
Grid1.Cell(i, j).Text = ""
Else
Grid1.Cell(i, j).Text = ks1.Fields(j - 1)
End If
Next
i = i + 1
ks1.MoveNext '读取下一记录
Loop
Grid1.Column(1).Locked = True
End Sub
Private Sub XPButton3_Click()
If ksedit = False Then
MsgBox "当前修改操作不被允许!", vbInformation, "非使用对象"
Exit Sub
End If
Next
MsgBox "已完成修改！", vbInformation, "操作完成"
End Sub

Private Sub XPButton4_Click()
If ksdel = False Then
MsgBox "当前删除操作不被允许!", vbInformation, "非使用对象"
Exit Sub
End If
If hang = 0 Then
Exit Sub
End If
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Unload Me
End Sub
Dim i As Integer
Private Declare Function GetKeyState Lib "user32" _
(ByVal nVirtKey As Long) As Integer
Dim gcolor1, gcolor2 As String
Dim m, n As Integer