private void DownloadOpen(string id, string name)
{
try
{
FileUploadInfo fileInfo = BLLFactory <FileUpload> .Instance.Download(id);
if (fileInfo != null && fileInfo.FileData != null)
{
string extension = fileInfo.FileExtend.ToLower();
string fileName = fileInfo.FileName;
FileUtil.OpenFileInProcess(fileName, fileInfo.FileData);
}
}
catch (Exception ex)
{
LogTextHelper.Error(ex);
MessageDxUtil.ShowError("下载文件出现错误。具体如下：\r\n" + ex.Message);
}
}
private void FrmPicturePreview_Load(object sender, EventArgs e)
{
if (!string.IsNullOrEmpty(PicturePath))
{
this.kpImageViewer1.ImagePath = PicturePath;
}
if (ImageObj != null)
{
try
{
this.kpImageViewer1.Image = ImageObj;
}
catch (Exception ex)
{
LogTextHelper.Error(ex);
MessageDxUtil.ShowError(ex.Message);
}
}
}
/// <summary>
/// 根据列表的书签引用，导出Word文件。
/// </summary>
/// <param name="templateFile">模板文件</param>
/// <param name="saveFileName">要保存的文件名称</param>
/// <param name="dictBookMark">书签键值列表</param>
public static void ExportWordWithBookMark(string templateFile, string saveFileName, Dictionary <string, string> dictBookMark)
{
if (!File.Exists(templateFile))
{
MessageDxUtil.ShowWarning(Path.GetFileName(templateFile));
return;
}
string saveDocFile = FileDialogHelper.Save("保存Word文件", "Word文件(*.doc)|*.doc|All File(*.*)|*.*", saveFileName, "C:\\");
if (!string.IsNullOrEmpty(saveDocFile))
{
try
{
Aspose.Words.Document doc = new Aspose.Words.Document(templateFile);
foreach (string name in dictBookMark.Keys)
{
Aspose.Words.Bookmark bookmark = doc.Range.Bookmarks[name];
if (bookmark != null)
{
bookmark.Text = dictBookMark[name];
}
}
doc.Save(saveDocFile);
if (MessageDxUtil.ShowYesNoAndTips("保存成功，是否打开文件？") == System.Windows.Forms.DialogResult.Yes)
{
System.Diagnostics.Process.Start(saveDocFile);
}
}
catch (Exception ex)
{
LogHelper.Error(ex);
MessageDxUtil.ShowError(ex.Message);
return;
}
}
}
private void btnView_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(AttachmentDirectory))
{
MessageDxUtil.ShowTips("请设置附件的存储目录分类");
return;
}
if (string.IsNullOrEmpty(m_AttachmentGUID))
{
MessageDxUtil.ShowTips("请设置附件组的GUID");
return;
}
FrmAttachmentGroupView dlg = new FrmAttachmentGroupView();
dlg.AttachmentDirectory = AttachmentDirectory;
dlg.AttachmentGUID = AttachmentGUID;
dlg.UserId = userId;
dlg.OwerId = OwerId;
dlg.InitButtonStatus(this.ShowUpload, this.ShowDelete, this.ShowDownload);
dlg.OnDataSaved += new EventHandler(dlg_OnDataSaved);
dlg.ShowDialog();
}
private void DownloadOrViewFile(string id, string name)
{
try
{
FileUploadInfo fileInfo = BLLFactory <FileUpload> .Instance.Download(id);
if (fileInfo != null && fileInfo.FileData != null)
{
string extension = fileInfo.FileExtend.ToLower();
bool isImage = MyHelper.IsImageFile(extension);
if (isImage)
{
FrmPicturePreview frm = new FrmPicturePreview();
Bitmap bitmap = ImageHelper.BitmapFromBytes(fileInfo.FileData);
frm.ImageObj = bitmap;
frm.ShowDialog();
}
else
{
if (extension.Contains(".pdf"))
{
FrmPDFView dlg = new FrmPDFView();
dlg.Extension = extension;
dlg.Stream = FileUtil.BytesToStream(fileInfo.FileData);
dlg.ShowDialog();
}
else if (extension.Contains(".xls") || extension.Contains(".xlsx") || extension.Contains(".csv"))
{
FrmExcelView dlg = new FrmExcelView();
dlg.Extension = extension;
dlg.Stream = FileUtil.BytesToStream(fileInfo.FileData);
dlg.ShowDialog();
}
else if (extension.Contains(".doc") || extension.Contains(".docx") || extension.Contains(".rtf"))
{
FrmWordView dlg = new FrmWordView();
dlg.Extension = extension;
dlg.Stream = FileUtil.BytesToStream(fileInfo.FileData);
dlg.ShowDialog();
}
else
{
#region 非图片文件下载到本地
string saveFile = FileDialogHelper.SaveFile(name);
if (!string.IsNullOrEmpty(saveFile))
{
FileUtil.CreateFile(saveFile, fileInfo.FileData);
if (File.Exists(saveFile))
{
if (MessageDxUtil.ShowYesNoAndTips("文件下载成功，是否打开文件？") == DialogResult.Yes)
{
System.Diagnostics.Process.Start(saveFile);
}
}
}
#endregion
}
}
}
}
catch (Exception ex)
{
LogTextHelper.Error(ex);
MessageDxUtil.ShowError("保存文件出现错误。具体如下：\r\n" + ex.Message);
}
}