C#中對Word的操作

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Windows;
using System.Drawing;
using System.Windows.Forms;
using System.IO;

namespace OpWord
{
    public class WordHelp
    {
        private Microsoft.Office.Interop.Word.ApplicationClass oWordApplic;    // a reference to Word application
        private Microsoft.Office.Interop.Word.Document oDoc;                    // a reference to the document
        object missing = System.Reflection.Missing.Value;

        public Microsoft.Office.Interop.Word.ApplicationClass WordApplication
        {
            get { return oWordApplic; }
        }

        public WordHelp()
        {
            // activate the interface with the COM object of Microsoft Word
            oWordApplic = new Microsoft.Office.Interop.Word.ApplicationClass();
        }

        public WordHelp(Microsoft.Office.Interop.Word.ApplicationClass wordapp)
        {
            oWordApplic = wordapp;
        }

        #region 文件操作

        // Open a file (the file must exists) and activate it
        public void Open(string strFileName)
        {
            object fileName = strFileName;
            object readOnly = false;
            object isVisible = true;

            oDoc = oWordApplic.Documents.Open(ref fileName, ref missing, ref readOnly,
                ref missing, ref missing, ref missing, ref missing, ref missing, ref missing,
                ref missing, ref missing, ref isVisible, ref missing, ref missing, ref missing, ref missing);

            oDoc.Activate();
        }

        // Open a new document
        public void Open()
        {
            oDoc = oWordApplic.Documents.Add(ref missing, ref missing, ref missing, ref missing);
            oDoc.Activate();
        }

        public void Quit()
        {
            oWordApplic.Application.Quit(ref missing, ref missing, ref missing);
        }

        /// <summary>
        /// 附加dot模版文件
        /// </summary>
        private void LoadDotFile(string strDotFile)
        {
            if (!string.IsNullOrEmpty(strDotFile))
            {
                Microsoft.Office.Interop.Word.Document wDot = null;
                if (oWordApplic != null)
                {
                    oDoc = oWordApplic.ActiveDocument;

                    oWordApplic.Selection.WholeStory();

                    //string strContent = oWordApplic.Selection.Text;

                    oWordApplic.Selection.Copy();
                    wDot = CreateWordDocument(strDotFile, true);

                    object bkmC = "Content";

                    if (oWordApplic.ActiveDocument.Bookmarks.Exists("Content") == true)
                    {
                        oWordApplic.ActiveDocument.Bookmarks.get_Item
                        (ref bkmC).Select();
                    }

                    //對標籤"Content"進行填充
                    //直接寫入內容不能識別表格什麼的
                    //oWordApplic.Selection.TypeText(strContent);
                    oWordApplic.Selection.Paste();
                    oWordApplic.Selection.WholeStory();
                    oWordApplic.Selection.Copy();
                    wDot.Close(ref missing, ref missing, ref missing);

                    oDoc.Activate();
                    oWordApplic.Selection.Paste();

                }
            }
        }

        ///  
        /// 打開Word文檔,並且返回對象oDoc
        /// 完整Word文件路徑+名稱  
        /// 返回的Word.Document oDoc對象 
        public Microsoft.Office.Interop.Word.Document CreateWordDocument(string FileName, bool HideWin)
        {
            if (FileName == "") return null;

            oWordApplic.Visible = HideWin;
            oWordApplic.Caption = "";
            oWordApplic.Options.CheckSpellingAsYouType = false;
            oWordApplic.Options.CheckGrammarAsYouType = false;

            Object filename = FileName;
            Object ConfirmConversions = false;
            Object ReadOnly = true;
            Object AddToRecentFiles = false;

            Object PasswordDocument = System.Type.Missing;
            Object PasswordTemplate = System.Type.Missing;
            Object Revert = System.Type.Missing;
            Object WritePasswordDocument = System.Type.Missing;
            Object WritePasswordTemplate = System.Type.Missing;
            Object Format = System.Type.Missing;
            Object Encoding = System.Type.Missing;
            Object Visible = System.Type.Missing;
            Object OpenAndRepair = System.Type.Missing;
            Object DocumentDirection = System.Type.Missing;
            Object NoEncodingDialog = System.Type.Missing;
            Object XMLTransform = System.Type.Missing;
            try
            {
                Microsoft.Office.Interop.Word.Document wordDoc = oWordApplic.Documents.Open(ref filename, ref ConfirmConversions,
                ref ReadOnly, ref AddToRecentFiles, ref PasswordDocument, ref PasswordTemplate,
                ref Revert, ref WritePasswordDocument, ref WritePasswordTemplate, ref Format,
                ref Encoding, ref Visible, ref OpenAndRepair, ref DocumentDirection,
                ref NoEncodingDialog, ref XMLTransform);
                return wordDoc;

            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
                return null;
            }
        }

        public void SaveAs(Microsoft.Office.Interop.Word.Document oDoc, string strFileName)
        {
            object fileName = strFileName;
            if (File.Exists(strFileName))
            {
                if (MessageBox.Show("文件'" + strFileName + "'已經存在，選確定覆蓋原文件，選取消退出操作！", "警告", MessageBoxButtons.OKCancel) == DialogResult.OK)
                {
                    oDoc.SaveAs(ref fileName, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing,
                              ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing);
                }
                else
                {
                    Clipboard.Clear();
                }
            }
            else
            {
                oDoc.SaveAs(ref fileName, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing,
                        ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing);
            }
        }

        public void SaveAsHtml(Microsoft.Office.Interop.Word.Document oDoc, string strFileName)
        {
            object fileName = strFileName;

            //wdFormatWebArchive保存爲單個網頁文件
            //wdFormatFilteredHTML保存爲過濾掉word標籤的htm文件，缺點是有圖片的話會產生網頁文件夾
            if (File.Exists(strFileName))
            {
                if (MessageBox.Show("文件'" + strFileName + "'已經存在，選確定覆蓋原文件，選取消退出操作！", "警告", MessageBoxButtons.OKCancel) == DialogResult.OK)
                {
                    object Format = (int)Microsoft.Office.Interop.Word.WdSaveFormat.wdFormatWebArchive;
                    oDoc.SaveAs(ref fileName, ref Format, ref missing, ref missing, ref missing, ref missing, ref missing,
                        ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing);
                }
                else
                {
                    Clipboard.Clear();
                }
            }
            else
            {
                object Format = (int)Microsoft.Office.Interop.Word.WdSaveFormat.wdFormatWebArchive;
                oDoc.SaveAs(ref fileName, ref Format, ref missing, ref missing, ref missing, ref missing, ref missing,
                    ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing);
            }
        }

        public void Save()
        {
            oDoc.Save();
        }

        public void SaveAs(string strFileName)
        {
            object fileName = strFileName;

            oDoc.SaveAs(ref fileName, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing,
                ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing);
        }

        // Save the document in HTML format
        public void SaveAsHtml(string strFileName)
        {
            object fileName = strFileName;
            object Format = (int)Microsoft.Office.Interop.Word.WdSaveFormat.wdFormatHTML;
            oDoc.SaveAs(ref fileName, ref Format, ref missing, ref missing, ref missing, ref missing, ref missing,
                ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing);
        }

        #endregion

        #region 添加菜單(工具欄)項

        //添加單獨的菜單項
        //public void AddMenu(Microsoft.Office.Core.CommandBarPopup popuBar)
        //{
        //    Microsoft.Office.Core.CommandBar menuBar = null;
        //    menuBar = this.oWordApplic.CommandBars["Menu Bar"];
        //    popuBar = (Microsoft.Office.Core.CommandBarPopup)this.oWordApplic.CommandBars.FindControl(Microsoft.Office.Core.MsoControlType.msoControlPopup, missing, popuBar.Tag, true);
        //    if (popuBar == null)
        //    {
        //        popuBar = (Microsoft.Office.Core.CommandBarPopup)menuBar.Controls.Add(Microsoft.Office.Core.MsoControlType.msoControlPopup, missing, missing, missing, missing);
        //    }
        //}

        //添加單獨工具欄
        //public void AddToolItem(string strBarName, string strBtnName)
        //{
        //    Microsoft.Office.Core.CommandBar toolBar = null;
        //    toolBar = (Microsoft.Office.Core.CommandBar)this.oWordApplic.CommandBars.FindControl(Microsoft.Office.Core.MsoControlType.msoControlButton, missing, strBarName, true);
        //    if (toolBar == null)
        //    {
        //        toolBar = (Microsoft.Office.Core.CommandBar)this.oWordApplic.CommandBars.Add(
        //             Microsoft.Office.Core.MsoControlType.msoControlButton,
        //             missing, missing, missing);
        //        toolBar.Name = strBtnName;
        //        toolBar.Visible = true;
        //    }
        //}

        #endregion

        #region 移動光標位置

        // Go to a predefined bookmark, if the bookmark doesn't exists the application will raise an error
        public void GotoBookMark(string strBookMarkName)
        {
            // VB :  Selection.GoTo What:=wdGoToBookmark, Name:="nome"
            object Bookmark = (int)Microsoft.Office.Interop.Word.WdGoToItem.wdGoToBookmark;
            object NameBookMark = strBookMarkName;
            oWordApplic.Selection.GoTo(ref Bookmark, ref missing, ref missing, ref NameBookMark);
        }

        public void GoToTheEnd()
        {
            // VB :  Selection.EndKey Unit:=wdStory
            object unit;
            unit = Microsoft.Office.Interop.Word.WdUnits.wdStory;
            oWordApplic.Selection.EndKey(ref unit, ref missing);
        }

        public void GoToLineEnd()
        {
            object unit = Microsoft.Office.Interop.Word.WdUnits.wdLine;
            object ext = Microsoft.Office.Interop.Word.WdMovementType.wdExtend;
            oWordApplic.Selection.EndKey(ref unit, ref ext);
        }

        public void GoToTheBeginning()
        {
            // VB : Selection.HomeKey Unit:=wdStory
            object unit;
            unit = Microsoft.Office.Interop.Word.WdUnits.wdStory;
            oWordApplic.Selection.HomeKey(ref unit, ref missing);
        }

        public void GoToTheTable(int ntable)
        {
            //    Selection.GoTo What:=wdGoToTable, Which:=wdGoToFirst, Count:=1, Name:=""
            //    Selection.Find.ClearFormatting
            //    With Selection.Find
            //        .Text = ""
            //        .Replacement.Text = ""
            //        .Forward = True
            //        .Wrap = wdFindContinue
            //        .Format = False
            //        .MatchCase = False
            //        .MatchWholeWord = False
            //        .MatchWildcards = False
            //        .MatchSoundsLike = False
            //        .MatchAllWordForms = False
            //    End With

            object what;
            what = Microsoft.Office.Interop.Word.WdUnits.wdTable;
            object which;
            which = Microsoft.Office.Interop.Word.WdGoToDirection.wdGoToFirst;
            object count;
            count = 1;
            oWordApplic.Selection.GoTo(ref what, ref which, ref count, ref missing);
            oWordApplic.Selection.Find.ClearFormatting();

            oWordApplic.Selection.Text = "";
        }

        public void GoToRightCell()
        {
            // Selection.MoveRight Unit:=wdCell
            object direction;
            direction = Microsoft.Office.Interop.Word.WdUnits.wdCell;
            oWordApplic.Selection.MoveRight(ref direction, ref missing, ref missing);
        }

        public void GoToLeftCell()
        {
            // Selection.MoveRight Unit:=wdCell
            object direction;
            direction = Microsoft.Office.Interop.Word.WdUnits.wdCell;
            oWordApplic.Selection.MoveLeft(ref direction, ref missing, ref missing);
        }

        public void GoToDownCell()
        {
            // Selection.MoveRight Unit:=wdCell
            object direction;
            direction = Microsoft.Office.Interop.Word.WdUnits.wdLine;
            oWordApplic.Selection.MoveDown(ref direction, ref missing, ref missing);
        }

        public void GoToUpCell()
        {
            // Selection.MoveRight Unit:=wdCell
            object direction;
            direction = Microsoft.Office.Interop.Word.WdUnits.wdLine;
            oWordApplic.Selection.MoveUp(ref direction, ref missing, ref missing);
        }

        #endregion

        #region 插入操作

        public void InsertText(string strText)
        {
            oWordApplic.Selection.TypeText(strText);
        }

        public void InsertLineBreak()
        {
            oWordApplic.Selection.TypeParagraph();
        }

        /// <summary>
        /// 插入多個空行
        /// </summary>
        /// <param name="nline"></param>
        public void InsertLineBreak(int nline)
        {
            for (int i = 0; i < nline; i++)
                oWordApplic.Selection.TypeParagraph();
        }

        public void InsertPagebreak()
        {
            // VB : Selection.InsertBreak Type:=wdPageBreak
            object pBreak = (int)Microsoft.Office.Interop.Word.WdBreakType.wdPageBreak;
            oWordApplic.Selection.InsertBreak(ref pBreak);
        }

        // 插入頁碼
        public void InsertPageNumber()
        {
            object wdFieldPage = Microsoft.Office.Interop.Word.WdFieldType.wdFieldPage;
            object preserveFormatting = true;
            oWordApplic.Selection.Fields.Add(oWordApplic.Selection.Range, ref wdFieldPage, ref missing, ref preserveFormatting);
        }

        // 插入頁碼
        public void InsertPageNumber(string strAlign)
        {
            object wdFieldPage = Microsoft.Office.Interop.Word.WdFieldType.wdFieldPage;
            object preserveFormatting = true;
            oWordApplic.Selection.Fields.Add(oWordApplic.Selection.Range, ref wdFieldPage, ref missing, ref preserveFormatting);
            SetAlignment(strAlign);
        }

        public void InsertImage(string strPicPath, float picWidth, float picHeight)
        {
            string FileName = strPicPath;
            object LinkToFile = false;
            object SaveWithDocument = true;
            object Anchor = oWordApplic.Selection.Range;
            oWordApplic.ActiveDocument.InlineShapes.AddPicture(FileName, ref LinkToFile, ref SaveWithDocument, ref Anchor).Select();
            oWordApplic.Selection.InlineShapes[1].Width = picWidth; // 圖片寬度 
            oWordApplic.Selection.InlineShapes[1].Height = picHeight; // 圖片高度

            // 將圖片設置爲四面環繞型 
            Microsoft.Office.Interop.Word.Shape s = oWordApplic.Selection.InlineShapes[1].ConvertToShape();
            s.WrapFormat.Type = Microsoft.Office.Interop.Word.WdWrapType.wdWrapSquare;
        }

        public void InsertLine(float left, float top, float width, float weight, int r, int g, int b)
        {
            //SetFontColor("red");
            //SetAlignment("Center");
            object Anchor = oWordApplic.Selection.Range;
            //int pLeft = 0, pTop = 0, pWidth = 0, pHeight = 0;
            //oWordApplic.ActiveWindow.GetPoint(out pLeft, out pTop, out pWidth, out pHeight,missing);
            //MessageBox.Show(pLeft + "," + pTop + "," + pWidth + "," + pHeight);
            object rep = false;
            //left += oWordApplic.ActiveDocument.PageSetup.LeftMargin;
            left = oWordApplic.CentimetersToPoints(left);
            top = oWordApplic.CentimetersToPoints(top);
            width = oWordApplic.CentimetersToPoints(width);
            Microsoft.Office.Interop.Word.Shape s = oWordApplic.ActiveDocument.Shapes.AddLine(0, top, width, top, ref Anchor);
            s.Line.ForeColor.RGB = RGB(r, g, b);
            s.Line.Visible = Microsoft.Office.Core.MsoTriState.msoTrue;
            s.Line.Style = Microsoft.Office.Core.MsoLineStyle.msoLineSingle;
            s.Line.Weight = weight;
        }

        #endregion

        #region 設置樣式

        /// <summary>
        /// Change the paragraph alignement
        /// </summary>
        /// <param name="strType"></param>
        public void SetAlignment(string strType)
        {
            switch (strType.ToLower())
            {
                case "center":
                    oWordApplic.Selection.ParagraphFormat.Alignment = Microsoft.Office.Interop.Word.WdParagraphAlignment.wdAlignParagraphCenter;
                    break;
                case "left":
                    oWordApplic.Selection.ParagraphFormat.Alignment = Microsoft.Office.Interop.Word.WdParagraphAlignment.wdAlignParagraphLeft;
                    break;
                case "right":
                    oWordApplic.Selection.ParagraphFormat.Alignment = Microsoft.Office.Interop.Word.WdParagraphAlignment.wdAlignParagraphRight;
                    break;
                case "justify":
                    oWordApplic.Selection.ParagraphFormat.Alignment = Microsoft.Office.Interop.Word.WdParagraphAlignment.wdAlignParagraphJustify;
                    break;
            }

        }


        // if you use thif function to change the font you should call it again with 
        // no parameter in order to set the font without a particular format
        public void SetFont(string strType)
        {
            switch (strType)
            {
                case "Bold":
                    oWordApplic.Selection.Font.Bold = 1;
                    break;
                case "Italic":
                    oWordApplic.Selection.Font.Italic = 1;
                    break;
                case "Underlined":
                    oWordApplic.Selection.Font.Subscript = 0;
                    break;
            }
        }

        // disable all the style 
        public void SetFont()
        {
            oWordApplic.Selection.Font.Bold = 0;
            oWordApplic.Selection.Font.Italic = 0;
            oWordApplic.Selection.Font.Subscript = 0;

        }

        public void SetFontName(string strType)
        {
            oWordApplic.Selection.Font.Name = strType;
        }

        public void SetFontSize(float nSize)
        {
            SetFontSize(nSize, 100);
        }

        public void SetFontSize(float nSize, int scaling)
        {
            if (nSize > 0f)
                oWordApplic.Selection.Font.Size = nSize;
            if (scaling > 0)
                oWordApplic.Selection.Font.Scaling = scaling;
        }

        public void SetFontColor(string strFontColor)
        {
            switch (strFontColor.ToLower())
            {
                case "blue":
                    oWordApplic.Selection.Font.Color = Microsoft.Office.Interop.Word.WdColor.wdColorBlue;
                    break;
                case "gold":
                    oWordApplic.Selection.Font.Color = Microsoft.Office.Interop.Word.WdColor.wdColorGold;
                    break;
                case "gray":
                    oWordApplic.Selection.Font.Color = Microsoft.Office.Interop.Word.WdColor.wdColorGray875;
                    break;
                case "green":
                    oWordApplic.Selection.Font.Color = Microsoft.Office.Interop.Word.WdColor.wdColorGreen;
                    break;
                case "lightblue":
                    oWordApplic.Selection.Font.Color = Microsoft.Office.Interop.Word.WdColor.wdColorLightBlue;
                    break;
                case "orange":
                    oWordApplic.Selection.Font.Color = Microsoft.Office.Interop.Word.WdColor.wdColorOrange;
                    break;
                case "pink":
                    oWordApplic.Selection.Font.Color = Microsoft.Office.Interop.Word.WdColor.wdColorPink;
                    break;
                case "red":
                    oWordApplic.Selection.Font.Color = Microsoft.Office.Interop.Word.WdColor.wdColorRed;
                    break;
                case "yellow":
                    oWordApplic.Selection.Font.Color = Microsoft.Office.Interop.Word.WdColor.wdColorYellow;
                    break;
            }
        }

        public void SetPageNumberAlign(string strType, bool bHeader)
        {
            object alignment;
            object bFirstPage = false;
            object bF = true;
            //if (bHeader == true)
            //WordApplic.Selection.HeaderFooter.PageNumbers.ShowFirstPageNumber = bF;
            switch (strType)
            {
                case "Center":
                    alignment = Microsoft.Office.Interop.Word.WdPageNumberAlignment.wdAlignPageNumberCenter;
                    //WordApplic.Selection.HeaderFooter.PageNumbers.Add(ref alignment,ref bFirstPage);
                    //Microsoft.Office.Interop.Word.Selection objSelection = WordApplic.pSelection;
                    oWordApplic.Selection.HeaderFooter.PageNumbers[1].Alignment = Microsoft.Office.Interop.Word.WdPageNumberAlignment.wdAlignPageNumberCenter;
                    break;
                case "Right":
                    alignment = Microsoft.Office.Interop.Word.WdPageNumberAlignment.wdAlignPageNumberRight;
                    oWordApplic.Selection.HeaderFooter.PageNumbers[1].Alignment = Microsoft.Office.Interop.Word.WdPageNumberAlignment.wdAlignPageNumberRight;
                    break;
                case "Left":
                    alignment = Microsoft.Office.Interop.Word.WdPageNumberAlignment.wdAlignPageNumberLeft;
                    oWordApplic.Selection.HeaderFooter.PageNumbers.Add(ref alignment, ref bFirstPage);
                    break;
            }
        }

        /// <summary>
        /// 設置頁面爲標準A4公文樣式
        /// </summary>
        private void SetA4PageSetup()
        {
            oWordApplic.ActiveDocument.PageSetup.TopMargin = oWordApplic.CentimetersToPoints(3.7f);
            //oWordApplic.ActiveDocument.PageSetup.BottomMargin = oWordApplic.CentimetersToPoints(1f);
            oWordApplic.ActiveDocument.PageSetup.LeftMargin = oWordApplic.CentimetersToPoints(2.8f);
            oWordApplic.ActiveDocument.PageSetup.RightMargin = oWordApplic.CentimetersToPoints(2.6f);
            //oWordApplic.ActiveDocument.PageSetup.HeaderDistance = oWordApplic.CentimetersToPoints(2.5f);
            //oWordApplic.ActiveDocument.PageSetup.FooterDistance = oWordApplic.CentimetersToPoints(1f);
            oWordApplic.ActiveDocument.PageSetup.PageWidth = oWordApplic.CentimetersToPoints(21f);
            oWordApplic.ActiveDocument.PageSetup.PageHeight = oWordApplic.CentimetersToPoints(29.7f);
        }

        #endregion

        #region 替換

        ///<summary>
        /// 在word 中查找一個字符串直接替換所需要的文本
        /// </summary>
        /// <param name="strOldText">原文本</param>
        /// <param name="strNewText">新文本</param>
        /// <returns></returns>
        public bool Replace(string strOldText, string strNewText)
        {
            if (oDoc == null)
                oDoc = oWordApplic.ActiveDocument;
            this.oDoc.Content.Find.Text = strOldText;
            object FindText, ReplaceWith, Replace;// 
            FindText = strOldText;//要查找的文本
            ReplaceWith = strNewText;//替換文本
            Replace = Microsoft.Office.Interop.Word.WdReplace.wdReplaceAll;/**//*wdReplaceAll - 替換找到的所有項。
                                                      * wdReplaceNone - 不替換找到的任何項。
                                                    * wdReplaceOne - 替換找到的第一項。
                                                    * */
            oDoc.Content.Find.ClearFormatting();//移除Find的搜索文本和段落格式設置
            if (oDoc.Content.Find.Execute(
                ref FindText, ref missing,
                ref missing, ref missing,
                ref missing, ref missing,
                ref missing, ref missing, ref missing,
                ref ReplaceWith, ref Replace,
                ref missing, ref missing,
                ref missing, ref missing))
            {
                return true;
            }
            return false;
        }

        public bool SearchReplace(string strOldText, string strNewText)
        {
            object replaceAll = Microsoft.Office.Interop.Word.WdReplace.wdReplaceAll;

            //首先清除任何現有的格式設置選項，然後設置搜索字符串 strOldText。
            oWordApplic.Selection.Find.ClearFormatting();
            oWordApplic.Selection.Find.Text = strOldText;

            oWordApplic.Selection.Find.Replacement.ClearFormatting();
            oWordApplic.Selection.Find.Replacement.Text = strNewText;

            if (oWordApplic.Selection.Find.Execute(
                ref missing, ref missing, ref missing, ref missing, ref missing,
                ref missing, ref missing, ref missing, ref missing, ref missing,
                ref replaceAll, ref missing, ref missing, ref missing, ref missing))
            {
                return true;
            }
            return false;
        }

        #endregion
        /// <summary>
        /// rgb轉換函數
        /// </summary>
        /// <param name="r"></param>
        /// <param name="g"></param>
        /// <param name="b"></param>
        /// <returns></returns>
        int RGB(int r, int g, int b)
        {
            return ((b << 16) | (ushort)(((ushort)g << 8) | r));
        }

        Color RGBToColor(int color)
        {
            int r = 0xFF & color;
            int g = 0xFF00 & color;
            g >>= 8;
            int b = 0xFF0000 & color;
            b >>= 16;
            return Color.FromArgb(r, g, b);
        }

    }
}

 

需要導入一下必須類庫