form1.vb

Visual.Basic.NET实用编程百例-47.6M.zip

Imports VB = Microsoft.VisualBasic
Friend Class Form1
	Inherits System.Windows.Forms.Form
#Region "Windows 窗体设计器生成的代码"
	Public Sub New()
		MyBase.New()
        '此调用是 Windows 窗体设计器所必需的。
		InitializeComponent()
	End Sub
	'窗体重写处置，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
	Public ToolTip1 As System.Windows.Forms.ToolTip
    Public WithEvents Label1 As System.Windows.Forms.Label
	'注意: 以下过程是 Windows 窗体设计器所必需的
	'可以使用 Windows 窗体设计器来修改它。
	'不要使用代码编辑器修改它。
    Public WithEvents ComboBox1 As System.Windows.Forms.ComboBox
    Public WithEvents TextBox1 As System.Windows.Forms.TextBox
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.components = New System.ComponentModel.Container
        Me.ToolTip1 = New System.Windows.Forms.ToolTip(Me.components)
        Me.ComboBox1 = New System.Windows.Forms.ComboBox
        Me.TextBox1 = New System.Windows.Forms.TextBox
        Me.Label1 = New System.Windows.Forms.Label
        Me.SuspendLayout()
        '
        'ComboBox1
        '
        Me.ComboBox1.BackColor = System.Drawing.SystemColors.Window
        Me.ComboBox1.Cursor = System.Windows.Forms.Cursors.Default
        Me.ComboBox1.ForeColor = System.Drawing.SystemColors.WindowText
        Me.ComboBox1.Location = New System.Drawing.Point(8, 24)
        Me.ComboBox1.Name = "ComboBox1"
        Me.ComboBox1.RightToLeft = System.Windows.Forms.RightToLeft.No
        Me.ComboBox1.Size = New System.Drawing.Size(289, 20)
        Me.ComboBox1.TabIndex = 1
        '
        'TextBox1
        '
        Me.TextBox1.AcceptsReturn = True
        Me.TextBox1.AutoSize = False
        Me.TextBox1.BackColor = System.Drawing.SystemColors.Window
        Me.TextBox1.Cursor = System.Windows.Forms.Cursors.IBeam
        Me.TextBox1.ForeColor = System.Drawing.SystemColors.WindowText
        Me.TextBox1.Location = New System.Drawing.Point(8, 48)
        Me.TextBox1.MaxLength = 0
        Me.TextBox1.Multiline = True
        Me.TextBox1.Name = "TextBox1"
        Me.TextBox1.RightToLeft = System.Windows.Forms.RightToLeft.No
        Me.TextBox1.Size = New System.Drawing.Size(289, 153)
        Me.TextBox1.TabIndex = 0
        Me.TextBox1.Text = "Text1"
        '
        'Label1
        '
        Me.Label1.BackColor = System.Drawing.SystemColors.Control
        Me.Label1.Cursor = System.Windows.Forms.Cursors.Default
        Me.Label1.ForeColor = System.Drawing.SystemColors.ControlText
        Me.Label1.Location = New System.Drawing.Point(8, 8)
        Me.Label1.Name = "Label1"
        Me.Label1.RightToLeft = System.Windows.Forms.RightToLeft.No
        Me.Label1.Size = New System.Drawing.Size(289, 17)
        Me.Label1.TabIndex = 2
        Me.Label1.Text = "请在列表中选择要使用的输入法"
        '
        'Form1
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
        Me.BackColor = System.Drawing.SystemColors.Control
        Me.ClientSize = New System.Drawing.Size(306, 213)
        Me.Controls.Add(Me.ComboBox1)
        Me.Controls.Add(Me.TextBox1)
        Me.Controls.Add(Me.Label1)
        Me.Cursor = System.Windows.Forms.Cursors.Default
        Me.Location = New System.Drawing.Point(4, 23)
        Me.Name = "Form1"
        Me.RightToLeft = System.Windows.Forms.RightToLeft.No
        Me.Text = "切换中文输入法"
        Me.ResumeLayout(False)

    End Sub
#End Region 
    Dim Layout_Renamed(16) As Integer
	Dim ActIme As Integer
	
	'  选择输入法
    Private Sub ComboBox1_SelectedIndexChanged(ByVal eventSender As System.Object, ByVal eventArgs As System.EventArgs) Handles ComboBox1.SelectedIndexChanged
        ActIme = Layout_Renamed(ComboBox1.SelectedIndex + 1)
        TextBox1.Focus()
    End Sub

    '  初始装入输入法信息
    Private Sub Form1_Load(ByVal eventSender As System.Object, ByVal eventArgs As System.EventArgs) Handles MyBase.Load
        Dim AStr As New VB6.FixedLengthString(256)
        Dim BStr As String
        Dim x As Integer
        Dim hMem As Integer
        Dim i As Integer

        x = GetKeyboardLayoutList(32, Layout_Renamed(1))
        ComboBox1.Items.Clear()
        If x Then
            For i = 1 To x
                ImmGetDescription(Layout_Renamed(i), AStr.Value, 256)
                If InStr(AStr.Value, Chr(0)) = 1 Then
                    BStr = ""
                Else
                    BStr = VB.Left(AStr.Value, InStr(AStr.Value, Chr(0)))
                End If

                If Trim(BStr) = "" Then
                    ComboBox1.Items.Add("英语（美国）")
                Else
                    ComboBox1.Items.Add(BStr)
                End If
            Next i
        End If
    End Sub

    '  为文本框指定选中的输入法
    Private Sub TextBox1_Enter(ByVal eventSender As System.Object, ByVal eventArgs As System.EventArgs) Handles TextBox1.Enter
        If ComboBox1.Items.Count > 0 Then
            ActivateKeyboardLayout(ActIme, 1)
        End If
    End Sub
End Class