public static IStegano CreateObject(string pathFile)
{
IStegano obj = null;
if (File.Exists(pathFile))
{
string extension = Path.GetExtension(pathFile);
switch (extension)
{
case ".docx":
obj = new SteganoDOCX(pathFile);
break;
case ".rtf":
obj = new SteganoRTF(pathFile);
break;
case ".txt":
obj = new SteganoTXT(pathFile);
break;
default:
throw new ArgumentException();
}
}
return(obj);
}
private void button2_Click(object sender, EventArgs e)
{
try
{
OpenFileDialog openFileDialog = new OpenFileDialog();
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
string fileName = openFileDialog.FileName;
SteganoContainerDecrypt = ObjectFactory.CreateObject(fileName);
SteganoContainerDecrypt.GetFileData();
}
}
catch
{
MessageBox.Show("Анта бака!\n Ошибка при считывании файла-контейнера!\n", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
