private void btnDecrypt_Click(object sender, EventArgs e)
{
try
{
//to decrypt the file
if (string.IsNullOrEmpty(txtFolderName.Text))
{
throw new Exception("Select output folder");
}
if (string.IsNullOrEmpty(txtFilePath.Text))
{
throw new Exception("Select File to decrypt");
}
if (string.IsNullOrEmpty(decrypExtension))
{
throw new Exception("Select file decryption extention");
}
dataCryptor.FileDetails(info.Name.Substring(0, info.Name.Length - info.Extension.Length), info.Extension, decrypExtension);
dataCryptor.isDeletePlainFile(deleteFile);
dataCryptor.DecryptFile();
MessageBox.Show("Decryption Successfull", "Completed");
checkDeleteFile.Checked = false;
txtFilePath.Clear();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Decryption Error");
}
}
private void btnBackup_Click(object sender, EventArgs e)
{
try
{
if (string.IsNullOrEmpty(txtFolderName.Text))
{
throw new Exception("Select folder to backup file");
}
timer1.Enabled = true;
timer1.Start();
FileInfo infor = new FileInfo(Application.StartupPath + "/CASHDESKDB.mdf");
info = new FileInfo(infor.FullName);
dataCryptor.inPutFilePath(infor.FullName);
dataCryptor.FileType(info.Extension);
dataCryptor.FileType(info.Name.Substring(0, info.Name.Length - info.Extension.Length), info.Extension);
dataCryptor.isDeletePlainFile(false);
dataCryptor.EncryptFile();
FileInfo infor2 = new FileInfo(Application.StartupPath + "/CASHDESKDB_log.ldf");
info2 = new FileInfo(infor2.FullName);
dataCryptor2.inPutFilePath(infor2.FullName);
dataCryptor2.FileType(info2.Extension);
dataCryptor2.FileType(info2.Name.Substring(0, info2.Name.Length - info2.Extension.Length), info2.Extension);
dataCryptor2.isDeletePlainFile(false);
dataCryptor2.EncryptFile();
MessageBox.Show("Backup Sucessfull", "Cashdesk", MessageBoxButtons.OK, MessageBoxIcon.Information);
timer1.Stop();
pictureWait.Visible = false;
lblWait.Visible = false;
}
catch (System.UnauthorizedAccessException)
{
MessageBox.Show("Access to File is denied for backup", "Cashdesk", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
catch (Exception ex)
{
pictureWait.Visible = false;
lblWait.Visible = false;
timer1.Stop();
MessageBox.Show(ex.Message, "Cashdesk", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
private void btnimport_Click(object sender, EventArgs e)
{
try
{
lbInfor.Visible = true;
//to decrypt the file
if (string.IsNullOrEmpty(txtFileName.Text))
{
throw new Exception("Select output folder");
}
var dbname = txtFileName.Text.Substring(0, txtFileName.Text.LastIndexOf(".")).ToLower();
if (dbname == "cashdeskdb")
{
encFileExtension = ".mdf";
encFileName = "CASHDESKDB";
}
else if (dbname == "cashdeskdb_log")
{
encFileExtension = ".ldf";
encFileName = "CASHDESKDB_log";
}
dataCryptor.FileDetails(info.Name.Substring(0, info.Name.Length - info.Extension.Length),
info.Extension, encFileExtension);
dataCryptor.isDeletePlainFile(deleteFile);
dataCryptor.DecryptFile();
File.SetAttributes(decrepted_file_path + "\\" + encFileName + encFileExtension,
FileAttributes.Hidden);
MessageBox.Show("Import Successfull", "Completed");
lbInfor.Visible = false;
}
catch (UnauthorizedAccessException)
{
MessageBox.Show("Access denied", "Import Error", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Import Error", MessageBoxButtons.OK, MessageBoxIcon.Information);
lbInfor.Visible = false;
}
}
