private void btn_Save_Click(object sender, EventArgs e)
{
//saves a .con file
SaveFileDialog sfd = new SaveFileDialog();
sfd.Filter = "Connection Files (*.con)|*.con";
sfd.Title = "Save";
//can't be empty password
if (txt_EPW.Text.Trim() == "")
{
MessageBox.Show("Encryption password can't be empty!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
chatdbdatabaseEntities tempentities = new chatdbdatabaseEntities();
//replace temporary connection strings with user input in textboxes
tempentities.Database.Connection.ConnectionString = tempentities.Database.Connection.ConnectionString.Replace("#server#", txt_Server.Text);
tempentities.Database.Connection.ConnectionString = tempentities.Database.Connection.ConnectionString.Replace("#user id#", txt_User.Text);
tempentities.Database.Connection.ConnectionString = tempentities.Database.Connection.ConnectionString.Replace("#password#", txt_PW.Text);
tempentities.Database.Connection.ConnectionString = tempentities.Database.Connection.ConnectionString.Replace("#database#", txt_DBName.Text);
if (sfd.ShowDialog() == DialogResult.OK)
{
//write the data in the chosen file, so it can be read out by the program
using (StreamWriter sw = new StreamWriter(sfd.FileName))
{
sw.WriteLine("[ChatDB Connection]");
sw.WriteLine();
sw.WriteLine(EncryptString.Encrypt(tempentities.Database.Connection.ConnectionString, txt_EPW.Text));
this.DialogResult = DialogResult.OK;
this.Close();
}
}
sfd.Dispose();
}