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// Copyright © 2008, 2010, Oracle and/or its affiliates. All rights reserved.
//
// MySQL Connector/NET is licensed under the terms of the GPLv2
// <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most
// MySQL Connectors. There are special exceptions to the terms and
// conditions of the GPLv2 as it is applied to this software, see the
// FLOSS License Exception
// <http://www.mysql.com/about/legal/licensing/foss-exception.html>.
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published
// by the Free Software Foundation; version 2 of the License.
//
// This program is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
// or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Data.Common;
namespace MySql.Data.VisualStudio
{
public partial class ConnectDialog : Form
{
private int bigSize = 522;
private int smallSize = 312;
private DbProviderFactory factory;
private DbConnectionStringBuilder connectionStringBuilder;
private bool populated = false;
public ConnectDialog()
{
InitializeComponent();
factory = DbProviderFactories.GetFactory("MySql.Data.MySqlClient");
if (factory == null)
throw new Exception("MySql Data Provider is not correctly registered");
connectionStringBuilder = factory.CreateConnectionStringBuilder();
connectionProperties.SelectedObject = connectionStringBuilder;
}
public DbConnection Connection
{
get
{
DbConnection c = factory.CreateConnection();
c.ConnectionString = connectionStringBuilder.ConnectionString;
c.Open();
return c;
}
set
{
if (value != null)
{
connectionStringBuilder.ConnectionString = value.ConnectionString;
Rebind();
}
}
}
private void advancedButton_Click(object sender, EventArgs e)
{
this.SuspendLayout();
if (this.Size.Height > 400)
{
advancedButton.Text = "Advanced >>";
Height = smallSize;
simplePanel.Visible = true;
connectionProperties.Visible = false;
Rebind();
}
else
{
advancedButton.Text = "Simple <<";
Height = bigSize;
simplePanel.Visible = false;
connectionProperties.Visible = true;
}
this.ResumeLayout();
}
private void Rebind()
{
serverName.Text = connectionStringBuilder["server"] as string;
userId.Text = connectionStringBuilder["userid"] as string;
password.Text = connectionStringBuilder["password"] as string;
database.Text = connectionStringBuilder["database"] as string;
}
private void database_DropDown(object sender, EventArgs e)
{
if (populated) return;
populated = true;
try
{
using (DbConnection c = factory.CreateConnection())
{
c.ConnectionString = connectionStringBuilder.ConnectionString;
c.Open();
DbCommand cmd = c.CreateCommand();
cmd.CommandText = "SHOW DATABASES";
using (DbDataReader reader = cmd.ExecuteReader())
{
while (reader.Read())
database.Items.Add(reader.GetString(0));
}
}
}
catch (Exception)
{
}
}
private void serverName_Leave(object sender, EventArgs e)
{
connectionStringBuilder["server"] = serverName.Text.Trim();
}
private void userId_Leave(object sender, EventArgs e)
{
connectionStringBuilder["userid"] = userId.Text.Trim();
}
private void password_Leave(object sender, EventArgs e)
{
connectionStringBuilder["password"] = password.Text.Trim();
}
private void database_Leave(object sender, EventArgs e)
{
connectionStringBuilder["database"] = database.Text.Trim();
}
}
}
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