Samuele Locatelli
132 lines
4.2 KiB
C#
132 lines
4.2 KiB
C#
/* ========================================================================
|
|
* Copyright (c) 2005-2020 The OPC Foundation, Inc. All rights reserved.
|
|
*
|
|
* OPC Foundation MIT License 1.00
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person
|
|
* obtaining a copy of this software and associated documentation
|
|
* files (the "Software"), to deal in the Software without
|
|
* restriction, including without limitation the rights to use,
|
|
* copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following
|
|
* conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be
|
|
* included in all copies or substantial portions of the Software.
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
|
|
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
|
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
|
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
|
* OTHER DEALINGS IN THE SOFTWARE.
|
|
*
|
|
* The complete license agreement can be found here:
|
|
* http://opcfoundation.org/License/MIT/1.00/
|
|
* ======================================================================*/
|
|
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.ComponentModel;
|
|
using System.Data;
|
|
using System.Drawing;
|
|
using System.Text;
|
|
using System.Windows.Forms;
|
|
using System.Reflection;
|
|
|
|
namespace Opc.Ua.Client.Controls
|
|
{
|
|
/// <summary>
|
|
/// Allows the user to browse a list of servers.
|
|
/// </summary>
|
|
public partial class ConfiguredServerListDlg : Form
|
|
{
|
|
#region Constructors
|
|
/// <summary>
|
|
/// Initializes the dialog.
|
|
/// </summary>
|
|
public ConfiguredServerListDlg()
|
|
{
|
|
InitializeComponent();
|
|
this.Icon = ClientUtils.GetAppIcon();
|
|
}
|
|
#endregion
|
|
|
|
#region Private Fields
|
|
private ConfiguredEndpoint m_endpoint;
|
|
private ApplicationConfiguration m_configuration;
|
|
#endregion
|
|
|
|
#region Public Interface
|
|
/// <summary>
|
|
/// Displays the dialog.
|
|
/// </summary>
|
|
public ConfiguredEndpoint ShowDialog(ApplicationConfiguration configuration, bool createNew)
|
|
{
|
|
m_configuration = configuration;
|
|
m_endpoint = null;
|
|
|
|
// create a default collection if none provided.
|
|
if (createNew)
|
|
{
|
|
ApplicationDescription server = new DiscoveredServerListDlg().ShowDialog(null, m_configuration);
|
|
|
|
if (server != null)
|
|
{
|
|
return new ConfiguredEndpoint(server, EndpointConfiguration.Create(configuration));
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
ServersCTRL.Initialize(null, configuration);
|
|
|
|
OkBTN.Enabled = false;
|
|
|
|
if (ShowDialog() != DialogResult.OK)
|
|
{
|
|
return null;
|
|
}
|
|
|
|
return m_endpoint;
|
|
}
|
|
#endregion
|
|
|
|
#region Event Handlers
|
|
private void OkBTN_Click(object sender, EventArgs e)
|
|
{
|
|
try
|
|
{
|
|
DialogResult = DialogResult.OK;
|
|
}
|
|
catch (Exception exception)
|
|
{
|
|
GuiUtils.HandleException(this.Text, MethodBase.GetCurrentMethod(), exception);
|
|
}
|
|
}
|
|
|
|
private void ServersCTRL_ItemsSelected(object sender, ListItemActionEventArgs e)
|
|
{
|
|
try
|
|
{
|
|
m_endpoint = null;
|
|
|
|
foreach (ConfiguredEndpoint server in e.Items)
|
|
{
|
|
m_endpoint = server;
|
|
break;
|
|
}
|
|
|
|
OkBTN.Enabled = m_endpoint != null;
|
|
}
|
|
catch (Exception exception)
|
|
{
|
|
GuiUtils.HandleException(this.Text, MethodBase.GetCurrentMethod(), exception);
|
|
}
|
|
}
|
|
#endregion
|
|
}
|
|
}
|