本文主要是介绍vb.net做一个MSN灌水机，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！
Public Class Form1 Class Form1
Inherits System.Windows.Forms.Form
Windows 窗体设计器生成的代码#Region " Windows 窗体设计器生成的代码 " Public Sub New()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()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 Button1 As System.Windows.Forms.Button Friend WithEvents lbxprocess As System.Windows.Forms.ListBox Friend WithEvents Button2 As System.Windows.Forms.Button Friend WithEvents txtsendtxt As System.Windows.Forms.TextBox Friend WithEvents txtsendtimes As System.Windows.Forms.TextBox Friend WithEvents Timer1 As System.Windows.Forms.Timer Friend WithEvents Button3 As System.Windows.Forms.Button Friend WithEvents Label1 As System.Windows.Forms.Label Friend WithEvents txttimer As System.Windows.Forms.TextBox <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()Sub InitializeComponent() Me.components = New System.ComponentModel.Container() Me.Button1 = New System.Windows.Forms.Button() Me.lbxprocess = New System.Windows.Forms.ListBox() Me.Button2 = New System.Windows.Forms.Button() Me.txtsendtxt = New System.Windows.Forms.TextBox() Me.txtsendtimes = New System.Windows.Forms.TextBox() Me.Timer1 = New System.Windows.Forms.Timer(Me.components) Me.txttimer = New System.Windows.Forms.TextBox() Me.Button3 = New System.Windows.Forms.Button() Me.Label1 = New System.Windows.Forms.Label() Me.SuspendLayout() ' 'Button1 ' Me.Button1.Location = New System.Drawing.Point(144, 240) Me.Button1.Name = "Button1" Me.Button1.Size = New System.Drawing.Size(64, 24) Me.Button1.TabIndex = 0 Me.Button1.Text = "发送" ' 'lbxprocess ' Me.lbxprocess.ItemHeight = 12 Me.lbxprocess.Location = New System.Drawing.Point(40, 16) Me.lbxprocess.Name = "lbxprocess" Me.lbxprocess.Size = New System.Drawing.Size(216, 88) Me.lbxprocess.TabIndex = 1 ' 'Button2 ' Me.Button2.Location = New System.Drawing.Point(40, 240) Me.Button2.Name = "Button2" Me.Button2.Size = New System.Drawing.Size(64, 24) Me.Button2.TabIndex = 2 Me.Button2.Text = "刷新进程" ' 'txtsendtxt ' Me.txtsendtxt.Location = New System.Drawing.Point(40, 120) Me.txtsendtxt.Multiline = True Me.txtsendtxt.Name = "txtsendtxt" Me.txtsendtxt.Size = New System.Drawing.Size(216, 80) Me.txtsendtxt.TabIndex = 3 Me.txtsendtxt.Text = ":D" ' 'txtsendtimes ' Me.txtsendtimes.Location = New System.Drawing.Point(40, 208) Me.txtsendtimes.Name = "txtsendtimes" Me.txtsendtimes.Size = New System.Drawing.Size(40, 21) Me.txtsendtimes.TabIndex = 4 Me.txtsendtimes.Text = "10" ' 'Timer1 ' ' 'txttimer ' Me.txttimer.Location = New System.Drawing.Point(168, 208) Me.txttimer.Name = "txttimer" Me.txttimer.Size = New System.Drawing.Size(32, 21) Me.txttimer.TabIndex = 5 Me.txttimer.Text = "5" ' 'Button3 ' Me.Button3.Location = New System.Drawing.Point(216, 208) Me.Button3.Name = "Button3" Me.Button3.Size = New System.Drawing.Size(48, 24) Me.Button3.TabIndex = 6 Me.Button3.Text = "设定" ' 'Label1 ' Me.Label1.Location = New System.Drawing.Point(104, 216) Me.Label1.Name = "Label1" Me.Label1.Size = New System.Drawing.Size(56, 16) Me.Label1.TabIndex = 7 Me.Label1.Text = "发送间隔" ' 'Form1 ' Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14) Me.ClientSize = New System.Drawing.Size(292, 273) Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.Label1, Me.Button3, Me.txttimer, Me.txtsendtimes, Me.txtsendtxt, Me.Button2, Me.lbxprocess, Me.Button1}) Me.Name = "Form1" Me.Text = "Form1" Me.ResumeLayout(False) End Sub#End Region Private Sub Button1_Click()Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click 'If lbxprocess.SelectedItem = "" Then ' MessageBox.Show(lbxprocess.Items(0)) 'End If If lbxprocess.Items.Count > 0 Then Try AppActivate(lbxprocess.Items(0)) ' MessageBox.Show(txtsendtxt.Text) Dim i As Integer Dim c As Clipboard c.SetDataObject(txtsendtxt.Text) For i = 1 To CInt(txtsendtimes.Text) Dim s As SendKeys s.Send("^V") s.Send("{Enter}") Next Finally 'MessageBox.Show("Error!") End Try Else Call getProcessList() End If End Sub Private Sub Form1_Load()Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load Call Button2_Click(Me, e) End Sub Private Sub getProcessList()Sub getProcessList() Dim p As Process() Dim inst As Process p = Process.GetProcessesByName("msnmsgr") lbxprocess.Items.Clear() For Each inst In p If inst.MainWindowTitle <> "MSN Messager" Then lbxprocess.Items.Add(inst.MainWindowTitle) End If Next End Sub Private Sub Button2_Click()Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click Dim p As Process() Dim inst As Process p = Process.GetProcessesByName("msnmsgr") lbxprocess.Items.Clear() For Each inst In p If inst.MainWindowTitle <> "MSN Messager" Then lbxprocess.Items.Add(inst.MainWindowTitle) End If Next End Sub Private Sub Button3_Click()Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click If Timer1.Enabled = False Then txtsendtimes.Text = "1" Timer1.Interval = CType(txttimer.Text, Integer) * 1000 Timer1.Enabled = True Button3.Text = "停止" Else Timer1.Enabled = False Button3.Text = "开始" End If End Sub Private Sub Timer1_Tick()Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick Call Button1_Click(Me, e) End Sub
End Class 
这篇关于vb.net做一个MSN灌水机的文章就介绍到这儿，希望我们推荐的文章对编程师们有所帮助！
