/// <summary>
/// Sets the conversion type (html,doc,rtf)
/// </summary>
/// <param name="p_convertFrom">ConvertFrom value from the command file</param>
/// <param name="p_convertTo">ConverTo value from the command file</param>
/// <param name="p_fileName">the command file</param>
private void setConversionType(string p_convertFrom, string p_convertTo,
string p_fileName)
{
string baseFileName = p_fileName.Substring(
0, p_fileName.Length - FILE_EXT_LEN);
m_originalFileName = baseFileName + p_convertFrom.ToLower();
if (p_convertTo.Equals(HTML))
{
m_newFormatType = PowerPoint_Class.PpSaveAsFileType.ppSaveAsHTML;
m_newFileName = baseFileName + HTML;
}
else if (p_convertTo.Equals(PPT))
{
m_newFormatType = PowerPoint_Class.PpSaveAsFileType.ppSaveAsPresentation;
m_newFileName = baseFileName + PPT;
}
else if (p_convertTo.Equals(PPTX))
{
m_newFormatType = PowerPoint_Class.PpSaveAsFileType.ppSaveAsOpenXMLPresentation;
m_newFileName = baseFileName + PPTX;
}
else if (p_convertTo.Equals(PDF))
{
m_newFormatType = PowerPoint_Class.PpSaveAsFileType.ppSaveAsPDF;
m_newFileName = baseFileName + PDF;
}
}
public override void Convert(string inputFilePath, FormatInfo format, string outputFilePath, string password)
{
base.Convert(inputFilePath, format, outputFilePath, password);
MsoAutomationSecurity originalAutomationSecurity = this._application.AutomationSecurity;
this._application.AutomationSecurity = MsoAutomationSecurity.msoAutomationSecurityForceDisable;
string sourceFileName = inputFilePath;
MsoTriState openReadonly = MsoTriState.msoTrue;
MsoTriState untitled = MsoTriState.msoFalse;
MsoTriState withWindow = MsoTriState.msoFalse;
PowerPoint.Presentation presentation = this._application.Presentations.Open(sourceFileName, openReadonly, untitled, withWindow);
string targetFileName = outputFilePath;
PowerPoint.PpSaveAsFileType saveFormat = (PowerPoint.PpSaveAsFileType)format.SaveFormat;
MsoTriState embedTrueTypeFonts = MsoTriState.msoTriStateMixed;
presentation.SaveAs(targetFileName, saveFormat, embedTrueTypeFonts);
presentation.Close();
this._application.AutomationSecurity = originalAutomationSecurity;
}
public void PPTSave(string filePath)
{
try
{
filePath = filePath.Replace('/', '\\');
if (filePath.Equals(m_PptPresSet.FullName))
{
m_PptPresSet.Save();
}
else
{
if (File.Exists(filePath))
{
File.Delete(filePath);
}
POWERPOINT.PpSaveAsFileType format = POWERPOINT.PpSaveAsFileType.ppSaveAsDefault;
m_PptPresSet.SaveAs(filePath, format, Microsoft.Office.Core.MsoTriState.msoFalse);
}
}
catch (Exception ex)
{
throw ex;
}
}
public void exportPPT()
{
string path; //文件路径变量
PPT.Application pptApp; //Excel应用程序变量
PPT.Presentation pptDoc; //Excel文档变量
path = @"D:\MyPPT.ppt"; //路径
pptApp = new PPT.ApplicationClass(); //初始化
//如果已存在，则删除
if (File.Exists((string)path))
{
File.Delete((string)path);
}
//由于使用的是COM库，因此有许多变量需要用Nothing代替
Object Nothing = Missing.Value;
pptDoc = pptApp.Presentations.Add(Microsoft.Office.Core.MsoTriState.msoFalse);
pptDoc.Slides.Add(1, Microsoft.Office.Interop.PowerPoint.PpSlideLayout.ppLayoutBlank);
string pic = @"D:\1.png";
foreach (PPT.Slide slide in pptDoc.Slides)
{
slide.Shapes.AddPicture(pic, Microsoft.Office.Core.MsoTriState.msoFalse, Microsoft.Office.Core.MsoTriState.msoTrue, 150, 150, 300, 200);
}
//WdSaveFormat为PPTs文档的保存格式
PPT.PpSaveAsFileType format = PPT.PpSaveAsFileType.ppSaveAsDefault;
//将 pptDoc文档对象的内容保存为XLSX文档
pptDoc.SaveAs(path, format, Microsoft.Office.Core.MsoTriState.msoFalse);
//关闭pptDoc文档对象
pptDoc.Close();
//关闭pptApp组件对象
pptApp.Quit();
Console.WriteLine(path + " 创建完毕！");
// Console.ReadLine();
}
public override void Convert(string inputFilePath, FormatInfo format, string outputFilePath, string password)
{
base.Convert(inputFilePath, format, outputFilePath, password);
MsoAutomationSecurity originalAutomationSecurity = this._application.AutomationSecurity;
this._application.AutomationSecurity = MsoAutomationSecurity.msoAutomationSecurityForceDisable;
string tempFilePath = Converter.GetTempFileName(".pptx");
if (this.Options.UseAddin && Path.GetExtension(inputFilePath) == ".odp")
{
// convert odp to pptx
this.ConvertWithOdfConverter(inputFilePath, tempFilePath);
inputFilePath = tempFilePath;
}
string sourceFileName = inputFilePath;
MsoTriState openReadonly = MsoTriState.msoTrue;
MsoTriState untitled = MsoTriState.msoFalse;
MsoTriState withWindow = MsoTriState.msoFalse;
PowerPoint.Presentation presentation = this._application.Presentations.Open(sourceFileName, openReadonly, untitled, withWindow);
string targetFileName = outputFilePath;
PowerPoint.PpSaveAsFileType saveFormat = (PowerPoint.PpSaveAsFileType)format.SaveFormat;
MsoTriState embedTrueTypeFonts = MsoTriState.msoTriStateMixed;
string tempFilePath2 = Converter.GetTempFileName(".pptx");
if (this.Options.UseAddin && format.SaveFormat == (int)PowerPoint.PpSaveAsFileType.ppSaveAsOpenDocumentPresentation)
{
// export to odt using addin
saveFormat = PowerPoint.PpSaveAsFileType.ppSaveAsOpenXMLPresentation;
string tempOpenXmlDocument = tempFilePath2;
presentation.SaveAs(tempOpenXmlDocument, saveFormat, embedTrueTypeFonts);
presentation.Close();
this.ConvertWithOdfConverter(tempFilePath2, outputFilePath);
}
else
{
presentation.SaveAs(targetFileName, saveFormat, embedTrueTypeFonts);
presentation.Close();
}
if (File.Exists(tempFilePath))
{
File.Delete(tempFilePath);
}
if (File.Exists(tempFilePath2))
{
File.Delete(tempFilePath2);
}
this._application.AutomationSecurity = originalAutomationSecurity;
}
/// <summary>
/// Save a PowerPoint presentation
/// </summary>
/// <param name="presentationToSave">Handle to PPT.Presentation object to save</param>
/// <param name="pathAndFileName">Path (including filename) of where to save the presentation</param>
/// <param name="fileType">PPT.PpSaveAsFileType object</param>
/// <param name="embedTrueTypeFonts">Whether to embed TrueType fonts</param>
public void SavePresentationAs(
PPT.Presentation presentationToSave,
string pathAndFileName,
PPT.PpSaveAsFileType fileType,
bool embedTrueTypeFonts)
{
if (embedTrueTypeFonts)
{
presentationToSave.SaveAs(pathAndFileName, fileType, OFFICE.MsoTriState.msoTrue);
return;
}
presentationToSave.SaveAs(pathAndFileName, fileType, OFFICE.MsoTriState.msoFalse);
}
/// <summary>
/// 转换函数
/// </summary>
/// <param name="sourcePath">源文件路径</param>
/// <param name="savePath">保存的路径</param>
/// <returns></returns>
public bool Convert(string sourcePath, string savePath)
{
bool result = false;
PowerPoint.PpSaveAsFileType targetFileType = PowerPoint.PpSaveAsFileType.ppSaveAsPDF;
object missing = Type.Missing;
try
{
pptApplication = new PowerPoint.ApplicationClass();
presentation = pptApplication.Presentations.Open(sourcePath,
MsoTriState.msoTrue,
MsoTriState.msoFalse,
MsoTriState.msoFalse);
presentation.SaveAs(savePath, targetFileType, MsoTriState.msoTrue);
result = true;
}
catch
{
result = false;
}
finally
{
if (presentation != null)
{
presentation.Close();
presentation = null;
}
if (pptApplication != null)
{
pptApplication.Quit();
pptApplication = null;
}
GC.Collect();
GC.WaitForPendingFinalizers();
GC.Collect();
GC.WaitForPendingFinalizers();
}
return(result);
}
/// <summary>
/// 把PowerPoing文件转换成PDF格式文件
/// </summary>
/// <param name="sourcePath">源文件路径</param>
/// <param name="targetPath">目标文件路径</param>
/// <returns>true=转换成功</returns>
private bool PPTConvertToPDF(string sourcePath, string targetPath)
{
bool result = false;
//string er = "";
PowerPoint.PpSaveAsFileType targetFileType = PowerPoint.PpSaveAsFileType.ppSaveAsPDF;
object missing = Type.Missing;
PowerPoint.ApplicationClass application = null;
PowerPoint.Presentation persentation = null;
try
{
application = new PowerPoint.ApplicationClass();
persentation = application.Presentations.Open(sourcePath, MsoTriState.msoTrue, MsoTriState.msoFalse, MsoTriState.msoFalse);
persentation.SaveAs(targetPath, targetFileType, Microsoft.Office.Core.MsoTriState.msoTrue);
result = true;
//er = "1";
}
catch (Exception ex)
{
//er= ex.Message.ToString();
result = false;
}
finally
{
if (persentation != null)
{
persentation.Close();
persentation = null;
}
if (application != null)
{
application.Quit();
application = null;
}
GC.Collect();
GC.WaitForPendingFinalizers();
GC.Collect();
GC.WaitForPendingFinalizers();
}
return(result);
}
/// <summary>
/// 把PowerPoing文件转换成PDF格式文件
/// </summary>
/// <param name="sourcePath">源文件路径</param>
/// <param name="targetPath">目标文件路径</param>
/// <returns>true=转换成功</returns>
public static bool PPTConvertToPDF(string sourcePath, string targetPath)
{
sourcePath = HttpContext.Current.Server.MapPath(sourcePath);
targetPath = HttpContext.Current.Server.MapPath(targetPath);
bool result;
PowerPoint.PpSaveAsFileType targetFileType = PowerPoint.PpSaveAsFileType.ppSaveAsPDF;
object missing = Type.Missing;
PowerPoint.ApplicationClass application = null;
PowerPoint.Presentation persentation = null;
try
{
application = new PowerPoint.ApplicationClass();
persentation = application.Presentations.Open(sourcePath, MsoTriState.msoTrue, MsoTriState.msoFalse, MsoTriState.msoFalse);
persentation.SaveAs(targetPath, targetFileType, Microsoft.Office.Core.MsoTriState.msoTrue);
result = true;
}
catch
{
result = false;
}
finally
{
if (persentation != null)
{
persentation.Close();
persentation = null;
}
if (application != null)
{
application.Quit();
application = null;
}
GC.Collect();
GC.WaitForPendingFinalizers();
GC.Collect();
GC.WaitForPendingFinalizers();
}
return(result);
}
/// <summary>
/// 把PowerPoing文件转换成PDF格式文件
/// </summary>
/// <param name="sourcePath">源文件路径</param>
/// <param name="targetPath">目标文件路径</param>
/// <returns>true=转换成功</returns>
public static bool PPTConvertToPDF(string sourcePath, string targetPath)
{
bool result;
PowerPoint.PpSaveAsFileType targetFileType = PowerPoint.PpSaveAsFileType.ppSaveAsPDF;
object missing = Type.Missing;
PowerPoint.ApplicationClass application = null;
PowerPoint.Presentation persentation = null;
try
{
application = new PowerPoint.ApplicationClass();
persentation = application.Presentations.Open(sourcePath, MsoTriState.msoTrue, MsoTriState.msoFalse, MsoTriState.msoFalse);
persentation.SaveAs(targetPath, targetFileType, Microsoft.Office.Core.MsoTriState.msoTrue);
result = true;
}
catch (Exception ex)
{
result = false;
//Logger.WriteLog("Service Error:PowerPoing转pdf" + ex.ToString(), "Log\\ServiceInfoError.txt", true);
}
finally
{
if (persentation != null)
{
persentation.Close();
persentation = null;
}
if (application != null)
{
application.Quit();
application = null;
}
GC.Collect();
GC.WaitForPendingFinalizers();
GC.Collect();
GC.WaitForPendingFinalizers();
}
return(result);
}
///<summary>把PowerPoint文件转换成PDF格式文件</summary>
///<param name="sourcePath">源文件路径</param>
///<param name="targetPath">目标文件路径</param>
///<returns>true=转换成功</returns>
public static bool PPt2Pdf(string sourcePath, string targetPath)
{
bool result;
PowerPoint.PpSaveAsFileType targetFileType = PowerPoint.PpSaveAsFileType.ppSaveAsPDF;
//object missing = Type.Missing;
PowerPoint.ApplicationClass application = null;
PowerPoint.Presentation persentation = null;
try
{
string source = sourcePath;
string target = targetPath;
application = new PowerPoint.ApplicationClass();
persentation = application.Presentations.Open(source, MsoTriState.msoTrue
, MsoTriState.msoFalse, MsoTriState.msoFalse);
persentation.SaveAs(target
, targetFileType, Microsoft.Office.Core.MsoTriState.msoTrue);
result = true;
}
catch (Exception ex)
{
result = false;
throw ex;
}
finally
{
if (persentation != null)
{
persentation.Close();
persentation = null;
}
if (application != null)
{
application.Quit();
application = null;
}
GC.Collect();
GC.WaitForPendingFinalizers();
}
return(result);
}
/// <summary>
/// PPT 2 PDF
/// </summary>
/// <param name="sourcePath">源路径</param>
/// <param name="targetPath">目标路径</param>
/// <returns></returns>
public static bool PptToPNG(string sourcePath, string targetPath)
{
bool result;
PowerPoint.PpSaveAsFileType targetFileType = PowerPoint.PpSaveAsFileType.ppSaveAsPNG;
object missing = Type.Missing;
Microsoft.Office.Interop.PowerPoint.Application application = null;
PowerPoint.Presentation persentation = null;
try
{
application = new Microsoft.Office.Interop.PowerPoint.Application();
persentation = application.Presentations.Open(sourcePath, MsoTriState.msoTrue, MsoTriState.msoFalse, MsoTriState.msoFalse);
persentation.SaveAs(targetPath, targetFileType, Microsoft.Office.Core.MsoTriState.msoTrue);
result = true;
}
catch
{
result = false;
}
finally
{
if (persentation != null)
{
persentation.Close();
persentation = null;
}
if (application != null)
{
application.Quit();
application = null;
}
GC.Collect();
GC.WaitForPendingFinalizers();
GC.Collect();
GC.WaitForPendingFinalizers();
}
return(result);
}
static void Main(string[] args)
{
string path; //文件路径变量
PPT.Application pptApp; //Excel应用程序变量
PPT.Presentation pptDoc; //Excel文档变量
PPT.Presentation pptDoctmp;
path = @"C:\MyPPT.ppt"; //路径
pptApp = new PPT.ApplicationClass(); //初始化
//如果已存在，则删除
if (File.Exists((string)path))
{
File.Delete((string)path);
}
//由于使用的是COM库，因此有许多变量需要用Nothing代替
Object Nothing = Missing.Value;
pptDoc = pptApp.Presentations.Add(Microsoft.Office.Core.MsoTriState.msoFalse);
pptDoc.Slides.Add(1, Microsoft.Office.Interop.PowerPoint.PpSlideLayout.ppLayoutText);
string text = "示例文本";
foreach (PPT.Slide slide in pptDoc.Slides)
{
foreach (PPT.Shape shape in slide.Shapes)
{
shape.TextFrame.TextRange.InsertAfter(text);
}
}
//WdSaveFormat为Excel文档的保存格式
PPT.PpSaveAsFileType format = PPT.PpSaveAsFileType.ppSaveAsDefault;
//将excelDoc文档对象的内容保存为XLSX文档
pptDoc.SaveAs(path, format, Microsoft.Office.Core.MsoTriState.msoFalse);
//关闭excelDoc文档对象
pptDoc.Close();
//关闭excelApp组件对象
pptApp.Quit();
Console.WriteLine(path + " 创建完毕！");
Console.ReadLine();
string pathHtml = @"c:\MyPPT.html";
PPT.Application pa = new PPT.ApplicationClass();
pptDoctmp = pa.Presentations.Open(path, Microsoft.Office.Core.MsoTriState.msoTrue, Microsoft.Office.Core.MsoTriState.msoFalse, Microsoft.Office.Core.MsoTriState.msoFalse);
PPT.PpSaveAsFileType formatTmp = PPT.PpSaveAsFileType.ppSaveAsHTML;
pptDoctmp.SaveAs(pathHtml, formatTmp, Microsoft.Office.Core.MsoTriState.msoFalse);
pptDoctmp.Close();
pa.Quit();
Console.WriteLine(pathHtml + " 创建完毕！");
}
/// <summary>
/// 把每张幻灯片转换成图片
/// </summary>
/// <param name="sourcePath"></param>
/// <param name="targetPath"></param>
/// <param name="targetFileType"></param>
public void ConvertPics(string sourcePath, string picOutPath, int totalWidth, int height, int space, POWERPOINT.PpSaveAsFileType targetFileType = POWERPOINT.PpSaveAsFileType.ppSaveAsJPG, string type = "JPG")
{
int width = (totalWidth - space) / 2;
// persentation.SaveAs(targetPath, targetFileType, Microsoft.Office.Core.MsoTriState.msoTrue);//整个ppt的文件转换为其他的格式
objPresSet.Slides[1].Export(picOutPath + "1." + type, type, totalWidth, 440); //将ppt中的某张转换为图片文件
for (int i = 2; i < objPresSet.Slides.Count + 1; i++)
{
try
{
if (!Convert.ToBoolean((objPresSet.Slides.Count - 1) % 2))
{
objPresSet.Slides[i].Export(picOutPath + i + "." + type, type, width, height); //将ppt中的某张转换为图片文件
}
else
{
if (i == objPresSet.Slides.Count)
{
objPresSet.Slides[i].Export(picOutPath + i + "." + type, type, totalWidth, 440);
}
else
{
objPresSet.Slides[i].Export(picOutPath + i + "." + type, type, width, height);
}
}
}
catch (Exception ex) { }
}
//persentation.SaveAs(targetPath, targetFileType, Microsoft.Office.Core.MsoTriState.msoTrue); //整个ppt的文件转换为其他的格式
}
private void button2_Click(object sender, EventArgs e)
{
string path; //文件路径变量
PowerPoint.Application pptApp; //Excel应用程序变量
PowerPoint.Presentation pptDoc; //Excel文档变量
PowerPoint.Presentation pptDoctmp;
path = @"C:\Users\ssor\Desktop\test.ppt"; //路径
/*
* pptApp = new PowerPoint.ApplicationClass(); //初始化
*
* //如果已存在，则删除
* if (File.Exists((string)path))
* {
* File.Delete((string)path);
* }
*
* //由于使用的是COM库，因此有许多变量需要用Nothing代替
* Object Nothing = Missing.Value;
* pptDoc = pptApp.Presentations.Add(Microsoft.Office.Core.MsoTriState.msoFalse);
* pptDoc.Slides.Add(1, Microsoft.Office.Interop.PowerPoint.PpSlideLayout.ppLayoutText);
*
* string text = "示例文本";
*
* foreach (PowerPoint.Slide slide in pptDoc.Slides)
* {
* foreach (PowerPoint.Shape shape in slide.Shapes)
* {
* shape.TextFrame.TextRange.InsertAfter(text);
* }
* }
*
*
* //WdSaveFormat为Excel文档的保存格式
* PowerPoint.PpSaveAsFileType format = PowerPoint.PpSaveAsFileType.ppSaveAsDefault;
*
* //将excelDoc文档对象的内容保存为XLSX文档
* pptDoc.SaveAs(path, format, Microsoft.Office.Core.MsoTriState.msoFalse);
*
* //关闭excelDoc文档对象
* pptDoc.Close();
*
* //关闭excelApp组件对象
* pptApp.Quit();
*
* //Console.WriteLine(path + " 创建完毕！");
*
* //Console.ReadLine();
*
* return;
* */
string pathHtml = @"C:\Users\ssor\Desktop\MyPPT.html";
PowerPoint.Application pa = new PowerPoint.ApplicationClass();
pptDoctmp = pa.Presentations.Open(path, Microsoft.Office.Core.MsoTriState.msoTrue, Microsoft.Office.Core.MsoTriState.msoFalse, Microsoft.Office.Core.MsoTriState.msoFalse);
PowerPoint.PpSaveAsFileType formatTmp = PowerPoint.PpSaveAsFileType.ppSaveAsHTMLDual;
pptDoctmp.SaveAs(pathHtml, formatTmp, Microsoft.Office.Core.MsoTriState.msoFalse);
pptDoctmp.Close();
pa.Quit();
MessageBox.Show("创建完毕！");
//Console.WriteLine(pathHtml + " 创建完毕！");
}
public FormatInfo(string name, string description, string defaultFileExtension, PowerPoint.PpSaveAsFileType saveFormat)
{
_name = name;
_description = description;
_defaultFileExtension = defaultFileExtension;
_saveFormat = (int)saveFormat;
}
