//合并PDF
private void btnMerge_Click(object sender, EventArgs e)
{
FolderBrowserDialog dialog = new FolderBrowserDialog();
dialog.SelectedPath = @"D:\temp\中国教师报";
dialog.Description = "请选择文件保存路径";
if (dialog.ShowDialog() == DialogResult.OK)
{
//选择处理文件夹
string foldPath = dialog.SelectedPath;
//选择保存文件夹
FolderBrowserDialog saveDialog = new FolderBrowserDialog();
saveDialog.SelectedPath = foldPath;
if (saveDialog.ShowDialog() == DialogResult.OK)
{
string savePath = saveDialog.SelectedPath;
MergePdfDto dto = new MergePdfDto()
{
DestPath = savePath,
SourcePath = foldPath
};
Thread thread = new Thread(new ParameterizedThreadStart(MergeDirPdf));
thread.Start(dto);
}
}
}
private void MergeDirPdf(Object dto)
{
MergePdfDto param = dto as MergePdfDto;
string[] dirs = Directory.GetDirectories(param.SourcePath);
Parallel.ForEach <string>(dirs, dir =>
{
MergePdf(dir, param.DestPath);
string tips = $"{Path.GetFileName(dir)}.pdf合并完成";
labTips.Invoke(new Action <String>(p =>
{
labTips.Text = p;
}), tips);
});
MessageBox.Show("合并完成", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
