/Visual Studio 2008/CSFTPDownload/UICredentialsProvider.cs

/****************************** Module Header ******************************\

* Module Name:  UICredentialsProvider.cs

* Project:	    CSFTPDownload

* Copyright (c) Microsoft Corporation.

* 

* The Form UICredentialsProvider contains 3 textboxes that accept UserName, 

* Password and Domain to initialize a NetworkCredential instance.

* 

* This source is subject to the Microsoft Public License.

* See http://www.microsoft.com/opensource/licenses.mspx#Ms-PL.

* All other rights reserved.

* 

* THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, 

* EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED 

* WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR PURPOSE.

\***************************************************************************/



using System;

using System.Net;

using System.Windows.Forms;



namespace CSFTPDownload

{

    public partial class UICredentialsProvider : Form

    {

        public NetworkCredential Credentials { get; set; }



        bool useOriginalCredentials = true;



        public UICredentialsProvider()

            : this(null)

        { }



        public UICredentialsProvider(NetworkCredential credentials)

        {



            InitializeComponent();



            this.Credentials = credentials;



            if (this.Credentials != null)

            {

                this.tbUserName.Text = this.Credentials.UserName;

                this.tbDomain.Text = this.Credentials.Domain;

                this.tbPassword.Text = this.Credentials.Password;

                useOriginalCredentials = true;

            }

            else

            {

                useOriginalCredentials = false;

            }

        }



        private void btnOK_Click(object sender, EventArgs e)

        {

            if (!useOriginalCredentials)

            {

                if (chkAnonymous.Checked)

                {



                    // Use Anonymous Credentials by default.

                    Credentials = new NetworkCredential("Anonymous", "");

                }

                else if (String.IsNullOrEmpty(tbUserName.Text)

                        || String.IsNullOrEmpty(tbPassword.Text))

                {

                    MessageBox.Show("Please type the user name and password!");

                    return;

                }

                else

                {

                    Credentials = new NetworkCredential(

                        tbUserName.Text.Trim(),

                        tbPassword.Text,

                        tbDomain.Text.Trim());

                }

            }

            this.DialogResult = System.Windows.Forms.DialogResult.OK;



        }



        private void btnCancel_Click(object sender, EventArgs e)

        {

            this.DialogResult = System.Windows.Forms.DialogResult.Cancel;

        }



        private void chkAnonymous_CheckedChanged(object sender, EventArgs e)

        {

            tbDomain.Enabled = !chkAnonymous.Checked;

            tbPassword.Enabled = !chkAnonymous.Checked;

            tbUserName.Enabled = !chkAnonymous.Checked;



            useOriginalCredentials = false;

        }



        private void tb_TextChanged(object sender, EventArgs e)

        {

            useOriginalCredentials = false;

        }

    }

}