员工培训管理系统 第9页

员工培训管理系统 第9页
List1.Selected(i) = False
List1.ListIndex = -1
Next I
End Sub
5.5 设置界面及代码设计
5.5.1设置界面
系统的设置界面包括：成绩信息设置、课程基本信息设置、培训计划添加、培训效果评价、课程培训需求、员工信息设置等。 
 
图5-5 设置界面
5.5.2设置界面代码设计
设置界面实现的代码设计如下（这里以员工基本信息设置为例，包括添加、修改、删除和简单查询等）：
Option Explicit
Dim myModiStudent As New OpenRs                    '声明连接数据库的类
Dim Change As Boolean

Private Sub cboClass_Click()                          
txtStudentId.Text = ""
cmdDel.Enabled = False
End Sub

Private Sub cboClass_KeyPress(KeyAscii As Integer)      ’部门设置回车确定
If KeyAscii = 13 Then
    txtStudentId.SetFocus
Else
    KeyAscii = 0
End If
End Sub

Private Sub cboSex_KeyPress(KeyAscii As Integer)
If KeyAscii = 13 Then
    txtBirth.SetFocus
Else
    KeyAscii = 0
End If
End Sub

Private Sub cmdAdd_Click()                       ’添加按钮的设置
If cmdAdd.Caption = "添加(&A)" Then
    Call ClearText
    cmdAdd.Caption = "取消(&C)"
    Frame2.Enabled = True
    Change = True
    txtstudentName.SetFocus
    cmdSave.Caption = "保存(&S)"
    cmdSave.Enabled = True
    cmdDel.Enabled = False
Else
    Call ClearText
    cmdAdd.Caption = "添加(&A)"
    Frame2.Enabled = False
    cmdSave.Caption = "保存(&S)"
    cmdSave.Enabled = False
    cmdDel.Enabled = False
End If
End Sub

Private Sub cmdDel_Click()                     ’删除按钮的设置
   myModiStudent.rsDK1 "SELECT * FROM student_info where student_id='" & txtStudentId.Text & "'"                            ’把sql语句传递给函数
If MsgBox("确认要删除该记录吗？", vbQuestion + vbOKCancel, "删除记录") = vbOK Then
    myModiStudent.rs1.Delete                    ’删除记录集
Else
    Exit Sub
End If

Call ClearText
  cmdSave.Caption = "保存(&S)"
  cmdSave.Enabled = False
  cmdDel.Enabled = False
  myModiStudent.rsDK1 "SELECT * FROM student_info"
If myModiStudent.rs1.EOF Then                  ’如记录为空只显示列名
    StudentGrid.Clear
    StudentGrid.FormatString = " | 编号|  姓名|性别| 出生日期 |部门| 联系电话| 就职时间|  家庭住址  |    注释"                  
Else                                         ’否则显示所有数据
    Set StudentGrid.DataSource = myModiStudent.rs1
    StudentGrid.FormatString = " | 编号|  姓名|性别| 出生日期 |部门| 联系电话| 就职时间|  家庭住址  |    注释"                   ’设置列表框的列头
End If
    myModiStudent.rsDK1 "select * from student_info"
   
    Set StudentGrid.DataSource = myModiStudent.rs1
   
    StudentGrid.FormatString = " | 编号|  姓名|性别| 出生日期 |部门| 联系电话| 就职时间|  家庭住址  |    注释"
End Sub

Private Sub cmdExit_Click()                            ’退出设置
Unload Me
End Sub

Private Sub Cmdfind_Click()                            ’查询设置
Dim sql As String
Dim sql1 As String
Dim sql2 As String
If txtName.Text = Empty And txtClass.Text = Empty Then
MsgBox "请输入查询条件！", vbOKOnly + vbInformation, "员工信息设置"
Exit Sub
End If

If txtName.Text <> "" Then                  ’设置sql各分支查询语句
    sql1 = "and student_name='" & txtName.Text & "'"
Else
    sql1 = " "
End If

If txtClass.Text <> "" Then
    sql2 = "and depart='" & txtClass.Text & "'"
Else
    sql2 = " "
End If

sql = "SELECT * FROM student_info where 1=1" & sql1 & sql2   ’合并sql语句
myModiStudent.rsDK1 sql                                ’将sql语句赋给函数
If myModiStudent.rs1.EOF Then
    StudentGrid.Clear
    StudentGrid.FormatString = " | 编号|  姓名|性别| 出生日期 |部门| 联系电话| 就职时间|  家庭住址  |    注释"
    MsgBox "没有找到符合条件的记录！", vbOKOnly + vbInformation, "提示"
    txtName.Text = ""                                      ’设置0记录显示
Else
    Set StudentGrid.DataSource = myModiStudent.rs1
    StudentGrid.FormatString = " | 编号|  姓名|性别| 出生日期 |部门| 联系电话| 就职时间|  家庭住址  |    注释"
   Frame2.Enabled = True
   Change = False                            ’找到记录把其值传给各输入控件
   txtstudentName.Text = myModiStudent.rs1!student_name
   cboClass.Text = myModiStudent.rs1!depart
   txtStudentId.Text = myModiStudent.rs1!student_id
   cboSex.Text = myModiStudent.rs1!student_sex
   txtBirth.Text = Format(myModiStudent.rs1!Birth_date, "yyyy-mm-dd")
   txtTel.Text = myModiStudent.rs1!tele_number
   txtInDate.Text = Format(myModiStudent.rs1!in_date, "yyyy-mm-dd")
   txtAdd.Text = myModiStudent.rs1!address
   txtcomment.Text = myModiStudent.rs1!comment
cmdAdd.Enabled = True
   cmdSave.Caption = "更新(&U)"
   cmdSave.Enabled = True
   cmdDel.Enabled = True
   myModiStudent.rsDK1 sql
   Set StudentGrid.DataSource = myModiStudent.rs1
    StudentGrid.FormatString = " | 编号|  姓名|性别| 出生日期 |部门| 联系电话| 就职时间|  家庭住址  |    注释"
End If
End Sub

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