UnicodeTOGB，能够将Unicode串转换成GB码，方便开发。

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 TextBox1 As System.Windows.Forms.TextBox
    Friend WithEvents TextBox2 As System.Windows.Forms.TextBox
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.TextBox1 = New System.Windows.Forms.TextBox
        Me.TextBox2 = New System.Windows.Forms.TextBox
        Me.SuspendLayout()
        '
        'TextBox1
        '
        Me.TextBox1.Location = New System.Drawing.Point(7, 7)
        Me.TextBox1.Multiline = True
        Me.TextBox1.Name = "TextBox1"
        Me.TextBox1.ScrollBars = System.Windows.Forms.ScrollBars.Vertical
        Me.TextBox1.Size = New System.Drawing.Size(241, 121)
        Me.TextBox1.TabIndex = 0
        Me.TextBox1.Text = ""
        '
        'TextBox2
        '
        Me.TextBox2.Location = New System.Drawing.Point(8, 136)
        Me.TextBox2.Multiline = True
        Me.TextBox2.Name = "TextBox2"
        Me.TextBox2.ScrollBars = System.Windows.Forms.ScrollBars.Vertical
        Me.TextBox2.Size = New System.Drawing.Size(241, 112)
        Me.TextBox2.TabIndex = 1
        Me.TextBox2.Text = ""
        '
        'Form1
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
        Me.ClientSize = New System.Drawing.Size(256, 255)
        Me.Controls.Add(Me.TextBox2)
        Me.Controls.Add(Me.TextBox1)
        Me.Name = "Form1"
        Me.Text = "UnicodeToGB"
        Me.ResumeLayout(False)

End Sub

#End Region

Private Sub TextBox1_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox1.TextChanged

End Sub

Private Sub TextBox1_KeyDown(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles TextBox1.KeyDown
        If e.KeyCode = Keys.Escape Then
            TextBox2.Text = UnicodeToGB(TextBox1.Text)
        End If
        If e.KeyCode = Keys.F1 Then
            TextBox1.Text = ""
            TextBox2.Text = ""
        End If
    End Sub

Private Function UnicodeToGB(ByVal strUnicode As String) As String
        Dim GBCode As String
        Dim i, j As Integer
        Dim c() As String       '临时变量
        ReDim c(strUnicode.Length / 4)     '2个字节一个中文

For j = 0 To strUnicode.Length / 4 - 1
            Dim d() As Char = strUnicode.ToCharArray(j * 4, 4)
            c(j) = "&H" & CType(d, String)
            c(j) = ChrW(Val(c(j)))
            GBCode += c(j)    '将最后的结果返回
        Next
        Return GBCode
    End Function

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

End Sub
End Class

posted on 2004年09月22日 3:21 PM

Feedback

# 回复：[源码]UnicodeTOGB，能够将Unicode串转换成GB码，方便开发。 2004-09-30 1:20 PM jimmyxing

有没有C#版本的解码程序？jimmy@szgolds.com

# 回复：[源码]UnicodeTOGB，能够将Unicode串转换成GB码，方便开发。 2004-09-30 5:21 PM jimmyxing

对不起，没有c#版本的，如果可能的话以后我会做一个发行版的dll，这样.net下就可以用了：）

# 回复：[源码]UnicodeTOGB，能够将Unicode串转换成GB码，方便开发。 2004-10-03 11:18 AM jimmy@szgolds.com

以下2行的功能是什么？
c(j) = "&H" & CType(d, String)
c(j) = ChrW(Val(c(j)))

# 回复：[源码]UnicodeTOGB，能够将Unicode串转换成GB码，方便开发。 2004-10-04 9:22 AM hesicong

c(j) = "&H" & CType(d, String)
将一个字符数组变成一个字符串
c(j) = ChrW(Val(c(j)))
得到这个字符串对应的Unicode字符