Files
UA-.NETStandard/SampleApplications/Samples/Controls.Net4/Subscriptions/WriteValueEditDlg.cs
T
2019-02-14 12:34:33 +02:00

126 lines
4.2 KiB
C#

/* ========================================================================
* Copyright (c) 2005-2019 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;
using Opc.Ua.Client;
namespace Opc.Ua.Sample.Controls
{
public partial class WriteValueEditDlg : Form
{
public WriteValueEditDlg()
{
InitializeComponent();
AttributeIdCB.Items.AddRange(Attributes.GetBrowseNames());
}
/// <summary>
/// Prompts the user to specify the browse options.
/// </summary>
public bool ShowDialog(Session session, WriteValue value)
{
if (session == null) throw new ArgumentNullException("session");
if (value == null) throw new ArgumentNullException("value");
NodeIdCTRL.Browser = new Browser(session);
INode node = session.NodeCache.Find(value.NodeId);
if (node != null)
{
DisplayNameTB.Text = node.ToString();
}
NodeIdCTRL.Identifier = value.NodeId;
AttributeIdCB.SelectedItem = Attributes.GetBrowseName(value.AttributeId);
IndexRangeTB.Text = value.IndexRange;
if (ShowDialog() != DialogResult.OK)
{
return false;
}
value.NodeId = NodeIdCTRL.Identifier;
value.AttributeId = Attributes.GetIdentifier((string)AttributeIdCB.SelectedItem);
value.IndexRange = IndexRangeTB.Text;
return true;
}
private void OkBTN_Click(object sender, EventArgs e)
{
try
{
NodeId nodeId = NodeIdCTRL.Identifier;
}
catch (Exception)
{
MessageBox.Show("Please enter a valid node id.", this.Text);
}
try
{
if (!String.IsNullOrEmpty(IndexRangeTB.Text))
{
NumericRange indexRange = NumericRange.Parse(IndexRangeTB.Text);
}
}
catch (Exception)
{
MessageBox.Show("Please enter a valid index range.", this.Text);
}
DialogResult = DialogResult.OK;
}
private void NodeIdCTRL_IdentifierChanged(object sender, EventArgs e)
{
if (NodeIdCTRL.Reference != null)
{
DisplayNameTB.Text = NodeIdCTRL.Reference.ToString();
if (AttributeIdCB.SelectedItem == null)
{
AttributeIdCB.SelectedItem = Attributes.GetBrowseName(Attributes.Value);
}
}
}
}
}