private void btnAddRow_Click(object sender, EventArgs e)
{
NoticeAttachmentDto dto = new NoticeAttachmentDto();
dto.StatusType = 'I';
dataHandler.AddRow(dto);
}
//下载文件
private void btnDownFile_ButtonClick(object sender, DevExpress.XtraEditors.Controls.ButtonPressedEventArgs e)
{
NoticeAttachmentDto dto = grvAttachment.GetRow(grvAttachment.FocusedRowHandle) as NoticeAttachmentDto;
if (dto.FileExist == false)
{
return;
}
SaveFileDialog saveDialog = new SaveFileDialog();
saveDialog.Filter = "All Files|*.*";
saveDialog.FileName = dto.AttachName;
DialogResult result = saveDialog.ShowDialog();
if (result == DialogResult.OK)
{
byte[] filebyte = webService.DownNoticeAttachment(NoticeID, dto.AttachName);
if (filebyte != null)
{
MemoryStream buf = new MemoryStream(filebyte);
FileStream fs = new FileStream(saveDialog.FileName, FileMode.OpenOrCreate);
buf.WriteTo(fs);
buf.Close();
fs.Close();
buf = null;
fs = null;
}
}
}
private void grvAttachment_ShowingEditor(object sender, CancelEventArgs e)
{
NoticeAttachmentDto dto = grvAttachment.GetRow(grvAttachment.FocusedRowHandle) as NoticeAttachmentDto;
if (grvAttachment.FocusedColumn == gcAttachName ||
(grvAttachment.FocusedColumn == gcSelectFile && dto.FileExist == true))
{
e.Cancel = true;
}
}
private void SearchNotice(string noticeID)
{
DataSet ds1 = webService.GetNoticeByNoticeID(noticeID);
List <NoticeDto> noteList = new List <NoticeDto>();
if (ds1.Tables[0].Rows.Count > 0)
{
NoticeDto dto = new NoticeDto();
dto.NoticeID = ds1.Tables[0].Rows[0]["NoticeID"].ToString();
dto.NoticeTitle = ds1.Tables[0].Rows[0]["NoticeTitle"].ToString();
dto.NoticeContent = ds1.Tables[0].Rows[0]["NoticeContent"].ToString();
this.NoticeID = dto.NoticeID;
txtTitle.Text = dto.NoticeTitle;
txtContent.Text = dto.NoticeContent;
}
DataSet ds2 = webService.GetAllNoticeAttachment(NoticeID);
List <NoticeAttachmentDto> noticeAttachmentList = new List <NoticeAttachmentDto>();
if (ds2.Tables[0].Rows.Count > 0)
{
for (int i = 0; i < ds2.Tables[0].Rows.Count; i++)
{
NoticeAttachmentDto dto = new NoticeAttachmentDto();
dto.AttachName = ds2.Tables[0].Rows[i]["AttachName"].ToString();
dto.SeqNO = Convert.ToInt32(ds2.Tables[0].Rows[i]["SeqNO"]);
if (!string.IsNullOrEmpty(dto.AttachName))
{
dto.FileExist = true;
}
else
{
dto.FileExist = false;
}
noticeAttachmentList.Add(dto);
}
}
grcAttachment.DataSource = noticeAttachmentList;
}
