try { Form1.DataBaseConnection.Open(); } catch (Exception E) { MessageBox.Show("!!ATTENTION!! - Error accessing database. Please restart the application. ::::" + E.ToString()); Form1.DataBaseConnection.Close(); }
        OleDbCommand DataBaseAddEntry = new OleDbCommand();
        DataBaseAddEntry.Connection = Form1.DataBaseConnection;
        DataBaseAddEntry.CommandText = "insert into Shoe(Size, Type, Name) values('" + int.Parse(TxtBoxSize.Text) + "','" + TxtBoxType.Text + "','" + TxtBoxName.Text + "')";
        DataBaseAddEntry.ExecuteNonQuery();
        Form1.DataBaseConnection.Close();
        RefreshDataGridView();