VB+SQL server学生信息管理系统毕业论文附源代码 第28页
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"
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