private List <PDTFileInfo> getPdtFilesInfo()
{
PerformQuery("GetPDTFiles");
var result = new List <PDTFileInfo>();
if (!IsExistParameters || !(ResultParameters[0] is DataTable))
{
return(result);
}
var table = ResultParameters[0] as DataTable;
foreach (DataRow row in table.Rows)
{
var _PDTFilesInfo = new PDTFileInfo();
_PDTFilesInfo.Name = row["Name"].ToString();
_PDTFilesInfo.Size = Convert.ToInt32(row["Size"]);
_PDTFilesInfo.Date = row["Date"].ToString().ToDateTime();
_PDTFilesInfo.Id = new Guid(row["Id"].ToString());
_PDTFilesInfo.Version = Convert.ToInt32(row["Version"]);
result.Add(_PDTFilesInfo);
}
return(result);
}
private bool downloadFile(PDTFileInfo fileInfo, string path)
{
var destinationFilePath = string.Format("{0}\\{1}", path, fileInfo.Name);
try
{
using (var newFile = File.OpenWrite(destinationFilePath))
{
var bytesToLeft = fileInfo.Size;
var currentIndex = 0;
while (bytesToLeft > 0)
{
PerformQuery("GetPDTFileBlock", fileInfo.Id.ToString(), currentIndex, FILE_BLOCK_SIZE);
if (!IsExistParameters || !(ResultParameters[0] is string))
{
return(false);
}
var downloadedFileBlock = ResultParameters[0] as string;
int blockSize = downloadedFileBlock.Length / 2;
var downloadedBytes = new byte[blockSize];
for (int byteIndex = 0; byteIndex < blockSize; byteIndex++)
{
var byteHex = downloadedFileBlock.Substring(byteIndex << 1, 2);
byte currentByte = byte.Parse(byteHex, NumberStyles.HexNumber);
downloadedBytes[byteIndex] = currentByte;
}
newFile.Write(downloadedBytes, 0, downloadedBytes.Length);
bytesToLeft -= blockSize;
currentIndex += blockSize;
currentDownloadedBytes += blockSize;
updateProgress();
}
newFile.Close();
}
}
catch (Exception exp)
{
Trace.WriteLine(string.Format("Ошибка записи файла:\r\n{0}", exp.Message));
return(false);
}
return(true);
}
private List<PDTFileInfo> getPdtFilesInfo()
{
PerformQuery("GetPDTFiles");
var result = new List<PDTFileInfo>();
if (!IsExistParameters || !(ResultParameters[0] is DataTable)) return result;
var table = ResultParameters[0] as DataTable;
foreach (DataRow row in table.Rows)
{
var _PDTFilesInfo = new PDTFileInfo();
_PDTFilesInfo.Name = row["Name"].ToString();
_PDTFilesInfo.Size = Convert.ToInt32(row["Size"]);
_PDTFilesInfo.Date = row["Date"].ToString().ToDateTime();
_PDTFilesInfo.Id = new Guid(row["Id"].ToString());
_PDTFilesInfo.Version = Convert.ToInt32(row["Version"]);
result.Add(_PDTFilesInfo);
}
return result;
}
private bool downloadFile(PDTFileInfo fileInfo, string path)
{
var destinationFilePath = string.Format("{0}\\{1}", path, fileInfo.Name);
try
{
using (var newFile = File.OpenWrite(destinationFilePath))
{
var bytesToLeft = fileInfo.Size;
var currentIndex = 0;
while (bytesToLeft > 0)
{
PerformQuery("GetPDTFileBlock", fileInfo.Id.ToString(), currentIndex, FILE_BLOCK_SIZE);
if (!IsExistParameters || !(ResultParameters[0] is string)) return false;
var downloadedFileBlock = ResultParameters[0] as string;
int blockSize = downloadedFileBlock.Length / 2;
var downloadedBytes = new byte[blockSize];
for (int byteIndex = 0; byteIndex < blockSize; byteIndex++)
{
var byteHex = downloadedFileBlock.Substring(byteIndex << 1, 2);
byte currentByte = byte.Parse(byteHex, NumberStyles.HexNumber);
downloadedBytes[byteIndex] = currentByte;
}
newFile.Write(downloadedBytes, 0, downloadedBytes.Length);
bytesToLeft -= blockSize;
currentIndex += blockSize;
currentDownloadedBytes += blockSize;
updateProgress();
}
newFile.Close();
}
}
catch (Exception exp)
{
Trace.WriteLine(string.Format("Ошибка записи файла:\r\n{0}", exp.Message));
return false;
}
return true;
}
