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摘要： Imports System.Speech.Synthesis Public Class Form1 Private synth As New SpeechSynthesizer Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click synth.Speak(TextBox1.Text)... 阅读全文

摘要： Private Function getFileMd5Hash(ByVal filePath As String) As String '创建MD5实例 Dim md5Hasher As MD5 = MD5.Create() Dim strMD5 As String = String.Empty '以字节形式读取文件 Dim originalDate As Byte() = My.Comp... 阅读全文

摘要： Option ExplicitPrivate Declare Function SetFocusA Lib "user32" Alias "SetFocus" (ByVal hwnd As Long) As LongPrivate Declare Function SetParent Lib "us 阅读全文

摘要： Imports System.Windows.Forms Class MainWindow Private WithEvents NotifyIcon As New NotifyIcon Dim setting1 As MenuItem = New MenuItem("setting1") Dim setting2 As MenuItem = New MenuItem("setting2") ... 阅读全文

摘要： 为了方便识别和处理，编程语言系统中的不同信息在计算机中具有不同的表示，占用不同的存储空间，这些信息在语言系统中称为数据类型。VB.NET使用的每种数据类型都与公共语言运行环境（Common Language Runtime,CLR）的通用类型系统（Common Type System,CTS）中的一种类型直接对应，这为构建跨语言集成、保证代码类型安全、确保用不同语言编写的对象能够交互作用打下了基础... 阅读全文