CODE-封裝Office繁簡轉換服務

using System;

using System.Collections.Generic;

using System.Diagnostics;

using System.IO;

using System.Linq;

using System.Runtime.InteropServices;

using System.Text;

using Microsoft.Office.Interop.Word;

public class ChineseStrConverter : IDisposable

{

    private Application wordApp = null;

    private Document doc = null;

    public ChineseStrConverter()

    {

        wordApp = new Application();

        wordApp.Visible = false;

        doc = wordApp.Documents.Add();

    }

    public string ConvChineseString(string src, bool chs2cht = false)

    {

        string result = null;

        try

        {

            doc.Content.Text = src;

            doc.Content.TCSCConverter(

                chs2cht ? //由參數決定簡->繁或是繁->簡

                WdTCSCConverterDirection.wdTCSCConverterDirectionSCTC : 

                WdTCSCConverterDirection.wdTCSCConverterDirectionTCSC,

                true, true);

            //取回轉換結果時，結尾會多出\r

            result = doc.Content.Text.TrimEnd('\r');

        }

        catch (Exception ex)

        {

            result = "Error: " + ex.Message;

        }

        return result;

    }

    public void Dispose()

    {

        //確實關閉Word Application

        try

        {

            //關閉Word檔

            object dontSave = WdSaveOptions.wdDoNotSaveChanges;

            ((_Document)doc).Close(ref dontSave);

            //確保Document COM+釋放

            if (doc != null)

                Marshal.FinalReleaseComObject(doc);

            doc = null;

            ((_Application)wordApp).Quit(ref dontSave);

        }

        finally

        {

            Marshal.FinalReleaseComObject(wordApp);

        }

    }

}