viewdata.vb

一个小的数据库管理系统

Public Class ViewData
    Inherits System.Windows.Forms.Form

#Region " Windows 窗体设计器生成的代码 "

    Public Sub New()
        MyBase.New()

        '该调用是 Windows 窗体设计器所必需的。
        InitializeComponent()

        '在 InitializeComponent() 调用之后添加任何初始化

    End Sub

    '窗体重写处置以清理组件列表。
    Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
        If disposing Then
            If Not (components Is Nothing) Then
                components.Dispose()
            End If
        End If
        MyBase.Dispose(disposing)
    End Sub

    'Windows 窗体设计器所必需的
    Private components As System.ComponentModel.IContainer

    '注意：以下过程是 Windows 窗体设计器所必需的
    '可以使用 Windows 窗体设计器修改此过程。
    '不要使用代码编辑器修改它。
    Friend WithEvents btn_OK As System.Windows.Forms.Button
    Friend WithEvents btn_Cancel As System.Windows.Forms.Button
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.btn_OK = New System.Windows.Forms.Button()
        Me.btn_Cancel = New System.Windows.Forms.Button()
        Me.SuspendLayout()
        '
        'btn_OK
        '
        Me.btn_OK.DialogResult = System.Windows.Forms.DialogResult.OK
        Me.btn_OK.Location = New System.Drawing.Point(248, 24)
        Me.btn_OK.Name = "btn_OK"
        Me.btn_OK.TabIndex = 0
        Me.btn_OK.Text = "确  定"
        '
        'btn_Cancel
        '
        Me.btn_Cancel.DialogResult = System.Windows.Forms.DialogResult.Cancel
        Me.btn_Cancel.Location = New System.Drawing.Point(248, 72)
        Me.btn_Cancel.Name = "btn_Cancel"
        Me.btn_Cancel.Size = New System.Drawing.Size(72, 24)
        Me.btn_Cancel.TabIndex = 1
        Me.btn_Cancel.Text = "取  消"
        '
        'ViewData
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
        Me.ClientSize = New System.Drawing.Size(336, 277)
        Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.btn_Cancel, Me.btn_OK})
        Me.Name = "ViewData"
        Me.Text = "ViewData"
        Me.ResumeLayout(False)

    End Sub

#End Region
    Function AddControl() As Boolean
        Dim i As Integer
        Dim DataText As TextBox
        Dim DataLabel As Label
        FieldNum = MyRS.Fields.Count
        For i = 0 To FieldNum - 1 Step 1
            DataText = New TextBox()
            With DataText
                .Left = 120
                .Top = i * 30 + 21
                .Height = 21
                .Width = 100
                .Visible = True
                .Text = MyRS.Fields(i).Value.ToString
                .Name = "Txt_" + MyRS.Fields(i).Name
            End With
            Me.Controls.Add(DataText)

            DataLabel = New Label()
            With DataLabel
                .Left = 20
                .Top = i * 30 + 21
                .AutoSize = True
                .Visible = True
                .Text = MyRS.Fields(i).Name
                .Name = "Lbl_" + MyRS.Fields(i).Name
            End With
            Me.Controls.Add(DataLabel)
        Next
    End Function

    Private Sub ViewData_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles MyBase.Load
        AddControl()
    End Sub

End Class