毕业论文论文范文课程设计实践报告法律论文英语论文教学论文医学论文农学论文艺术论文行政论文管理论文计算机安全
您现在的位置: 毕业论文 >> 论文 >> 正文

VB+SQL server学生信息管理系统毕业论文附源代码 第28页

更新时间:2007-10-13:  来源:毕业论文

Exit Sub

txtSID.SetFocus

End If

dd(0) = True

txtSQL = txtSQL & "student_ID = '" & Trim(txtSID.Text) & "'"

End If

End If

 

If Check1(1).Value Then

If Trim(txtName.Text) = "" Then

sMeg = "姓名不能为空"

MsgBox sMeg, vbOKOnly + vbExclamation, "警告"

txtName.SetFocus

Exit Sub

Else

dd(1) = True

If dd(0) Then

txtSQL = txtSQL & "and student_Name = '" & txtName.Text & "'"

Else

txtSQL = txtSQL & "student_Name = '" & txtName.Text & "'"

End If

End If

End If

 

If Check1(2).Value Then

If Trim(txtClassno.Text) = "" Then

sMeg = "班号不能为空"

MsgBox sMeg, vbOKOnly + vbExclamation, "警告"

txtClassno.SetFocus

Exit Sub

Else

dd(2) = True

If dd(0) Or dd(1) Then

txtSQL = txtSQL & "and class_No = '" & txtClassno.Text & "'"

Else

txtSQL = txtSQL & "class_No = '" & txtClassno.Text & "'"

End If

End If

End If

 

If Not (dd(0) Or dd(1) Or dd(2) Or dd(3)) Then

MsgBox "请设置查询方式!", vbOKOnly + vbExclamation, "警告"

Exit Sub

End If

 

txtSQL = txtSQL & " order by student_ID "

Set mrc = ExecuteSQL(txtSQL, MsgText)

 

With myflexgrid

.Rows = 2

.CellAlignment = 4

.TextMatrix(1, 0) = "学号"

.TextMatrix(1, 1) = "姓名"

.TextMatrix(1, 2) = "性别"

.TextMatrix(1, 3) = "出生日期"

.TextMatrix(1, 4) = "班号"

.TextMatrix(1, 5) = "联系电话"

.TextMatrix(1, 6) = "入校日期"

.TextMatrix(1, 7) = "家庭住址"

 

Do While Not mrc.EOF

.Rows = .Rows + 1

.CellAlignment = 4

.TextMatrix(.Rows - 1, 0) = mrc.Fields(0)

.TextMatrix(.Rows - 1, 1) = mrc.Fields(1)

.TextMatrix(.Rows - 1, 2) = mrc.Fields(2)

.TextMatrix(.Rows - 1, 3) = Format(mrc.Fields(3), "yyyy-mm-dd")

.TextMatrix(.Rows - 1, 4) = mrc.Fields(4)

.TextMatrix(.Rows - 1, 5) = mrc.Fields(5)

.TextMatrix(.Rows - 1, 6) = Format(mrc.Fields(6), "yyyy-mm-dd")

.TextMatrix(.Rows - 1, 7) = mrc.Fields(7)

mrc.MoveNext

Loop

 

End With

 

mrc.Close

 

End Sub

 

Private Sub Form_Load()

With myflexgrid

.CellAlignment = 4

.TextMatrix(1, 0) = "学号"

.TextMatrix(1, 1) = "姓名"

.TextMatrix(1, 2) = "性别"

.TextMatrix(1, 3) = "出生日期"

.TextMatrix(1, 4) = "班号"

.TextMatrix(1, 5) = "联系电话"

.TextMatrix(1, 6) = "入校日期"

.TextMatrix(1, 7) = "家庭住址"

End With

End Sub

.........................................................................................................

 

.......................... frmInquireresult 查询成绩信息窗口代码 .................................

 

Private Sub cmdExit_Click()

Unload Me

 

End Sub

 

Private Sub cmdInquire_Click()

Dim txtSQL As String

Dim MsgText As String

Dim dd(4) As Boolean

Dim mrc As ADODB.Recordset

 

 

txtSQL = "select * from result_Info where "

If Check1(0).Value Then

If Trim(txtSID.Text) = "" Then

sMeg = "学号不能为空"

MsgBox sMeg, vbOKOnly + vbExclamation, "警告"

txtSID.SetFocus

Exit Sub

Else

If Not IsNumeric(Trim(txtSID.Text)) Then

MsgBox "请输入数字!", vbOKOnly + vbExclamation, "警告"

 << 上一页  [21] [22] [23] [24] [25] [26] [27] [28] [29] 下一页

VB+SQL server学生信息管理系统毕业论文附源代码 第28页下载如图片无法显示或论文不完整,请联系qq752018766
设为首页 | 联系站长 | 友情链接 | 网站地图 |

copyright©751com.cn 辣文论文网 严禁转载
如果本毕业论文网损害了您的利益或者侵犯了您的权利,请及时联系,我们一定会及时改正。