form1.vb

学习vb过程中老师讲过的所有案例！还有课程设计

Public Class Form1
    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 dispose 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 Label2 As System.Windows.Forms.Label
    Friend WithEvents Button1 As System.Windows.Forms.Button
    Friend WithEvents tb2 As System.Windows.Forms.TextBox
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.Label2 = New System.Windows.Forms.Label
        Me.tb2 = New System.Windows.Forms.TextBox
        Me.Button1 = New System.Windows.Forms.Button
        Me.SuspendLayout()
        '
        'Label2
        '
        Me.Label2.Location = New System.Drawing.Point(8, 16)
        Me.Label2.Name = "Label2"
        Me.Label2.Size = New System.Drawing.Size(120, 32)
        Me.Label2.TabIndex = 2
        Me.Label2.Text = "你输入过的数字为："
        '
        'tb2
        '
        Me.tb2.Location = New System.Drawing.Point(16, 96)
        Me.tb2.Name = "tb2"
        Me.tb2.ReadOnly = True
        Me.tb2.Size = New System.Drawing.Size(264, 21)
        Me.tb2.TabIndex = 3
        Me.tb2.Text = ""
        '
        'Button1
        '
        Me.Button1.Location = New System.Drawing.Point(88, 176)
        Me.Button1.Name = "Button1"
        Me.Button1.Size = New System.Drawing.Size(112, 32)
        Me.Button1.TabIndex = 4
        Me.Button1.Text = "请点击输入"
        '
        'Form1
        '
        Me.AcceptButton = Me.Button1
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
        Me.ClientSize = New System.Drawing.Size(292, 266)
        Me.Controls.Add(Me.Button1)
        Me.Controls.Add(Me.tb2)
        Me.Controls.Add(Me.Label2)
        Me.Name = "Form1"
        Me.Text = "Form1"
        Me.ResumeLayout(False)

    End Sub

#End Region


    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click

        Dim size(19) As Integer
        Dim number(19) As Integer
        Dim i, j, s, k As Integer
        Dim output As String = ""
        Dim b As String = ""
        For i = 0 To 19
            size(i) = CInt(InputBox("请输入10到100"))
            If (size(i) < 10 Or size(i) > 100) Then
                MessageBox.Show("请输入10到100以内的数")
                k = 2
            End If
            c(i) = size(i)
            For j = 0 To (i - 1)
                If number(i) = number(j) Then
                    s = 1
                End If
            Next
            If (s <> 1 And k <> 2) Then
                output += number(i).ToString + " "
            Else
                output += ""
                s = 0
                k = 0
            End If

            tb2.Text = output
        Next
    End Sub
End Class