C#汉语转拼音，日文转假名

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C#汉字转拼音，日文转假名源码

转换类

using System;
using System.Collections.Generic;
using System.Text;
using System.Windows.Forms;
using System.Runtime.InteropServices;
using System.Runtime.CompilerServices;
/// <summary>
/// Created By Jickie阿文
/// </summary>
public class MSIMEProvider
{
    private bool FInitialized = false;

    private const int S_OK = 0;
    private const int CLSCTX_LOCAL_SERVER = 4;
    private const int CLSCTX_INPROC_SERVER = 1;
    private const int CLSCTX_INPROC_HANDLER = 2;
    private const int CLSCTX_SERVER = CLSCTX_INPROC_SERVER | CLSCTX_LOCAL_SERVER;
    private const int FELANG_REQ_REV = 0x00030000;
    private const int FELANG_CMODE_PINYIN = 0x00000100;
    private const int FELANG_CMODE_NOINVISIBLECHAR = 0x40000000;

    [DllImport("ole32.dll")]
    private static extern int CLSIDFromString([MarshalAs(UnmanagedType.LPWStr)] string lpsz, out Guid pclsid);

    [DllImport("ole32.dll")]
    private static extern int CoCreateInstance([MarshalAs(UnmanagedType.LPStruct)] Guid rclsid,
        IntPtr pUnkOuter, uint dwClsContext, [MarshalAs(UnmanagedType.LPStruct)] Guid riid, out IntPtr rpv);

    [DllImport("ole32.dll")]
    private static extern int CoInitialize(IntPtr pvReserved);

    [DllImport("ole32.dll")]
    private static extern int CoUninitialize();




    //-------------------------------------------------------------------------------------
    // Constructor
    public MSIMEProvider()
    {
        int res = CoInitialize(IntPtr.Zero);

        if (res == S_OK)
            FInitialized = true;
    }

    public void Dispose()
    {
        if (FInitialized)
        {
            CoUninitialize();
            FInitialized = false;
        }
    }

    // Destructor
    ~MSIMEProvider()
    {
        if (FInitialized)
            CoUninitialize();
    }

    public string GetReadString(string value, MSIME imetype = MSIME.China)
    {
        if (string.IsNullOrEmpty(value) || string.IsNullOrWhiteSpace(value))
        {
            return value;
        }
        string readString = String.Empty;
        Guid pclsid;
        int res;

        //  Get CLSID's pointer from text's CLSID
        res = CLSIDFromString(imetype.GetName(), out pclsid);

        if (res != S_OK)
        {
            this.Dispose();
            return readString;
        }

        Guid riid = new Guid("019F7152-E6DB-11D0-83C3-00C04FDDB82E ");
        IntPtr ppv;
        res = CoCreateInstance(pclsid, IntPtr.Zero, CLSCTX_SERVER, riid, out ppv);

        if (res != S_OK)
        {
            this.Dispose();
            return readString;
        }

        IFELanguage language = Marshal.GetTypedObjectForIUnknown(ppv, typeof(IFELanguage)) as IFELanguage;
        res = language.Open();

        if (res != S_OK)
        {
            this.Dispose();
            return readString;
        }

        IntPtr result;

        res = language.GetJMorphResult(FELANG_REQ_REV, FELANG_CMODE_PINYIN | FELANG_CMODE_NOINVISIBLECHAR,
                value.Length, value, IntPtr.Zero, out result);

        if (res != S_OK)
        {
            this.Dispose();
            return readString;
        }

        readString = Marshal.PtrToStringUni(Marshal.ReadIntPtr(result, 4), Marshal.ReadInt16(result, 8));

        language.Close();

        return readString;
    }

} // end of ImeLanguage class

public enum MSIME
{
    China,
    Taiwan,
    Japan,
    Korea
}
public static class Extensions
{
    public static string GetName(this MSIME value)
    {
        return string.Format("{0}.{1}", typeof(MSIME).Name, Enum.GetName(typeof(MSIME), value));
    }
}

//**************************************************************************************
// IFELanguage Interface
//**************************************************************************************
[ComImport]
[Guid("019F7152-E6DB-11D0-83C3-00C04FDDB82E")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
internal interface IFELanguage
{
    [MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
    int Open();
    [MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
    int Close();
    [MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
    int GetJMorphResult(uint dwRequest, uint dwCMode, int cwchInput,
        [MarshalAs(UnmanagedType.LPWStr)] string pwchInput, IntPtr pfCInfo, out IntPtr ppResult);
} // end of IFELanguage Interface

使用方法

 MSIMEProvider IMEProvider = new MSIMEProvider();
 this.tbReadString.Text = IMEProvider.GetReadString(this.txtInput.Text, MSIME.China);