暂时用到,学习学习. 变量声明 Dim 变量名 as 数据类型类型 Set 实例 = new 类名 自定义数据类型 Type 数据类型标识符 域名 As 数据类型; 域名 As 数据类型; 域名 As 数据类型; EndType '使用说明 Dim a As 数据类型标识符 a.域名 = XXXX '或 With a .域名 = xxx End With 注意 VB建立了一种新的变量类型DD货币型变量,通过使用仅带有二位小数的货币变量,就能避免因使用实型变量而带来的数值积累误差问题. VB在调用…
Module Module1 Sub Main() Dim x As Integer = 8, y As Integer = 5, z As Integer = 3 Console.WriteLine("x={0},y={1},z={2}", x, y, z) Console.WriteLine("x>y ANDALSO y>z={0}", x > y AndAlso y > z) Console.WriteLine("y>x…
VB.NET Program Structure C# Imports System Namespace Hello Class HelloWorld Overloads Shared Sub Main(ByVal args() As String) Dim name As String = "VB.NET" 'See if an argument was passed from the command line If arg…
本文转自:http://www.cnblogs.com/lify0407/archive/2007/08/01/838589.html c#.NET和VB.NET语法的比较 VB.NET C# Comments ' Single line only Rem Single line only // Single line /* Multiple line */ /// XML comments on single line /** XML comments on multiple l…
VB.NET Program Structure C# Imports System Namespace Hello Class HelloWorld Overloads Shared Sub Main(ByVal args() As String) Dim name As String = "VB.NET" 'See if an argument was passed from the command line …
由于工作原因要熟悉这两门编程语言.网上找的. VB.NET Program Structure C# Imports System Namespace Hello Class HelloWorld Overloads Shared Sub Main(ByVal args() As String) Dim name As String = "VB.NET" 'See if an ar…
我们知道VB.NET中的文本框是不支持Ctrl+A的快捷键的. 如果让它支持呢? Private Sub txtSQL_KeyDown(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles txtSQL.KeyDown If e.KeyCode = Keys.A AndAlso (e.KeyData And Keys.Control) Then '全选 txtSQL.SelectAll() En…
