private void txt_file_path_MouseClick(object sender, MouseEventArgs e)
{
// 創(chuàng)建 OpenFileDialog 對(duì)象
OpenFileDialog openFileDialog = new OpenFileDialog();
// 設(shè)置對(duì)話框標(biāo)題
openFileDialog.Title = "選擇一個(gè)Office文件";
// 設(shè)置文件過(guò)濾器，允許選擇特定類型的文件
openFileDialog.Filter = "Office文件 (*.doc;*.docx;*.xls;*.xlsx;*.ppt;*.pptx)|*.doc;*.docx;*.xls;*.xlsx;*.ppt;*.pptx";
// 允許用戶選擇多個(gè)文件
openFileDialog.Multiselect = false;
// 顯示對(duì)話框并檢查用戶是否點(diǎn)擊了“確定”
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
// 獲取用戶選擇的文件路徑
string[] selectedFiles = openFileDialog.FileNames;
// 輸出選擇的文件路徑
foreach (string file in selectedFiles)
{
txt_file_path.Text = file;
}
// 設(shè)置輸出PDF文件的路徑
if (txt_file_path.Text != "")
{
string sourceFilePath = txt_file_path.Text;
string targetfilepath = (Public.Left(sourceFilePath, sourceFilePath.Length - 4) + ".pdf").Replace("..", ".");
if (File.Exists(targetfilepath))
{
btn_office2pdf.Enabled = false;
txt_result.Text = "文檔“" + targetfilepath + "”已經(jīng)存在，無(wú)需轉(zhuǎn)換！";
Console.WriteLine("文檔“" + targetfilepath + "”已經(jīng)存在，無(wú)需轉(zhuǎn)換！");
}
else
{
btn_office2pdf.Enabled = true;
}
}
}
}
private void btn_office2pdf_Click(object sender, EventArgs e)
{
string sourceFilePath = txt_file_path.Text;
if (sourceFilePath == "")
{
MessageBox.Show("轉(zhuǎn)換失?。簺](méi)有選擇要轉(zhuǎn)換的文件，請(qǐng)先選擇！","系統(tǒng)提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
//轉(zhuǎn)換Office文檔為PDF文檔
office2pdf(sourceFilePath, 0);
}
public void office2pdf(string sourceFilePath, int alertFlag)
{
// 檢查源文件是否存在
if (!File.Exists(sourceFilePath))
{
Console.WriteLine("文檔“" + sourceFilePath + "”不存在，請(qǐng)先選擇！");
return;
}
// 檢查源文件是否是指定格式
string sourceFileExt = Public.Right(sourceFilePath, 4).ToLower();
if (!(sourceFileExt == ".doc" || sourceFileExt == ".xls" || sourceFileExt == ".ppt" || sourceFileExt == "docx" || sourceFileExt == "xlsx" || sourceFileExt == "pptx"))
{
Console.WriteLine("文檔格式“" + sourceFileExt + "”錯(cuò)誤，必須為doc/xls/ppt文檔！");
return;
}
// 設(shè)置輸出PDF文件的路徑
string targetfilepath = (Public.Left(sourceFilePath, sourceFilePath.Length - 4) + ".pdf").Replace("..", ".");
if (File.Exists(targetfilepath))
{
Console.WriteLine("文檔“" + targetfilepath + "”已經(jīng)存在，無(wú)需轉(zhuǎn)換！");
return;
}
try
{
if (sourceFileExt == ".doc" || sourceFileExt == "docx")
{
// 讀取doc文檔
Aspose.Words.Document doc = new Aspose.Words.Document(sourceFilePath);
//保存為PDF文件，此處的SaveFormat支持很多種格式，如圖片，epub,rtf 等等
doc.Save(targetfilepath, Aspose.Words.SaveFormat.Pdf);
}
if (sourceFileExt == ".xls" || sourceFileExt == "xlsx")
{
// 初始化Workbook對(duì)象
Aspose.Cells.Workbook workbook = new Aspose.Cells.Workbook(sourceFilePath);
// 將Excel保存為PDF格式
workbook.Save(targetfilepath, Aspose.Cells.SaveFormat.Pdf);
}
if (sourceFileExt == ".ppt" || sourceFileExt == "pptx")
{
// 加載PPT或PPTX文件
var pres = new Presentation(sourceFilePath);
// 保存為PDF格式
pres.Save(targetfilepath, Aspose.Slides.Export.SaveFormat.Pdf);
}
Console.WriteLine("文檔“" + sourceFilePath + "”轉(zhuǎn)換為PDF文檔成功。");
}
catch
{
Console.WriteLine("文檔“" + sourceFilePath + "”轉(zhuǎn)換為PDF文檔失??！\r\n請(qǐng)檢查是否是本程序沒(méi)有當(dāng)前目錄寫入權(quán)限等。");
}
}
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