/// <summary>
/// Initializes and displays a modal dialog.
/// </summary>
public RegisteredDotNetOpcServer ShowDialog(RegisteredDotNetOpcServer registeredServer)
{
Initialize();
m_registeredServer = registeredServer;
if (registeredServer != null)
{
// select the .NET server.
bool found = false;
for (int ii = 0; ii < DotNetServerCB.Items.Count; ii++)
{
DotNetOpcServer server = DotNetServerCB.Items[ii] as DotNetOpcServer;
if (server.CLSID == registeredServer.ServerCLSID)
{
DotNetServerCB.SelectedIndex = ii;
found = true;
break;
}
}
if (!found)
{
DotNetServerCB.SelectedIndex = DotNetServerCB.Items.Add(new DotNetOpcServer(registeredServer.ServerCLSID));
}
// select the wrapper process.
found = false;
for (int ii = 0; ii < WrapperCB.Items.Count; ii++)
{
DotNetOpcServerWrapper wrapper = WrapperCB.Items[ii] as DotNetOpcServerWrapper;
if (wrapper.CLSID == registeredServer.WrapperCLSID)
{
WrapperCB.SelectedIndex = ii;
found = true;
break;
}
}
if (!found)
{
WrapperCB.SelectedIndex = WrapperCB.Items.Add(new DotNetOpcServerWrapper(registeredServer.WrapperCLSID));
}
// set the remaining parameters.
ClsidTB.Text = registeredServer.CLSID.ToString();
ProgIdTB.Text = registeredServer.ProgId;
DescriptionTB.Text = registeredServer.Description;
ParametersCTRL.Initialize(registeredServer);
}
if (DotNetServerCB.SelectedIndex == -1 && DotNetServerCB.Items.Count > 0)
{
DotNetServerCB.SelectedIndex = 0;
}
if (WrapperCB.SelectedIndex == -1 && WrapperCB.Items.Count > 0)
{
WrapperCB.SelectedIndex = 0;
}
ShowDialog();
if (DialogResult != DialogResult.OK)
{
return(null);
}
return(m_registeredServer);
}
/// <summary>
/// Initializes the controls.
/// </summary>
private void Initialize()
{
DotNetServerCB.Items.Clear();
List <DotNetOpcServer> servers = DotNetOpcServer.EnumServers();
foreach (DotNetOpcServer server in servers)
{
DotNetServerCB.Items.Add(server);
}
DotNetServerCB.SelectedIndex = -1;
WrapperCB.Items.Clear();
List <DotNetOpcServerWrapper> wrappers = DotNetOpcServerWrapper.EnumWrappers();
foreach (DotNetOpcServerWrapper wrapper in wrappers)
{
WrapperCB.Items.Add(wrapper);
}
ParametersCTRL.Initialize(null);
}
private void DotNetServerCB_SelectedIndexChanged(object sender, EventArgs e)
{
try
{
DotNetOpcServer server = DotNetServerCB.SelectedItem as DotNetOpcServer;
if (server == null)
{
return;
}
if (String.IsNullOrEmpty(ProgIdTB.Text))
{
ProgIdTB.Text = server.ProgId + ".Wrapped";
}
if (String.IsNullOrEmpty(ClsidTB.Text))
{
ClsidTB.Text = Guid.NewGuid().ToString();
}
// display the supported specifications.
StringBuilder specifications = new StringBuilder();
foreach (Specifications value in Enum.GetValues(typeof(Specifications)))
{
if ((server.Specifications & value) != 0)
{
if (specifications.Length > 0)
{
specifications.Append(", ");
}
specifications.Append(value);
}
}
if (specifications.Length == 0)
{
specifications.Append(Specifications.None);
}
SpecificationsTB.Text = specifications.ToString();
}
catch (Exception exception)
{
GuiUtils.HandleException(this.Text, MethodBase.GetCurrentMethod(), exception);
}
}
private void BrowseBTN_Click(object sender, EventArgs e)
{
try
{
Cursor = Cursors.WaitCursor;
// select file.
using (OpenFileDialog dialog = new OpenFileDialog())
{
dialog.CheckFileExists = true;
dialog.CheckPathExists = true;
dialog.DefaultExt = ".dll";
dialog.Filter = ".NET Assemblies (*.dll)|*.dll|All Files (*.*)|*.*";
dialog.ValidateNames = true;
dialog.Title = "Load .NET Assembly";
dialog.RestoreDirectory = true;
dialog.AddExtension = true;
dialog.FileName = "";
dialog.InitialDirectory = m_currentDirectory;
if (dialog.ShowDialog() != DialogResult.OK)
{
return;
}
DotNetOpcServer.RegisterAssembly(dialog.FileName);
m_currentDirectory = new FileInfo(dialog.FileName).DirectoryName;
}
Initialize();
if (DotNetServerCB.SelectedIndex == -1 && DotNetServerCB.Items.Count > 0)
{
DotNetServerCB.SelectedIndex = 0;
}
if (WrapperCB.SelectedIndex == -1 && WrapperCB.Items.Count > 0)
{
WrapperCB.SelectedIndex = 0;
}
}
finally
{
Cursor = Cursors.Default;
}
}
/// <summary>
/// Processes the command line arguments.
/// </summary>
private static bool ProcessCommandLine()
{
string commandLine = Environment.CommandLine;
List <string> tokens = new List <string>();
bool quotedToken = false;
StringBuilder token = new StringBuilder();
for (int ii = 0; ii < commandLine.Length; ii++)
{
char ch = commandLine[ii];
if (quotedToken)
{
if (ch == '"')
{
if (token.Length > 0)
{
tokens.Add(token.ToString());
token = new StringBuilder();
}
quotedToken = false;
continue;
}
token.Append(ch);
}
else
{
if (token.Length == 0)
{
if (ch == '"')
{
quotedToken = true;
continue;
}
}
if (Char.IsWhiteSpace(ch))
{
if (token.Length > 0)
{
tokens.Add(token.ToString());
token = new StringBuilder();
}
continue;
}
token.Append(ch);
}
}
if (token.Length > 0)
{
tokens.Add(token.ToString());
}
// launch gui if no arguments provided.
if (tokens.Count == 1)
{
return(false);
}
bool silent = false;
for (int ii = 1; ii < tokens.Count; ii++)
{
if (tokens[ii] == "-?")
{
StreamReader reader = new StreamReader(Assembly.GetExecutingAssembly().GetManifestResourceStream("Opc.ConfigTool.HelpText.txt"));
MessageBox.Show(reader.ReadToEnd(), "Opc.ConfigTool");
reader.Close();
return(true);
}
if (tokens[ii] == "-s")
{
silent = true;
continue;
}
try
{
if (tokens[ii] == "-ra")
{
if (tokens.Count - ii != 2)
{
throw new ArgumentException("Incorrect number of parameters specified with the -ra option.");
}
DotNetOpcServer.RegisterAssembly(tokens[ii + 1]);
return(true);
}
if (tokens[ii] == "-ua")
{
if (tokens.Count - ii != 2)
{
throw new ArgumentException("Incorrect number of parameters specified with the -ua option.");
}
DotNetOpcServer.UnregisterAssembly(tokens[ii + 1]);
return(true);
}
if (tokens[ii] == "-rx")
{
if (tokens.Count - ii != 2)
{
throw new ArgumentException("Incorrect number of parameters specified with the -rx option.");
}
RegisteredDotNetOpcServer.Import(tokens[ii + 1], true);
return(true);
}
if (tokens[ii] == "-ux")
{
if (tokens.Count - ii != 2)
{
throw new ArgumentException("Incorrect number of parameters specified with the -ux option.");
}
RegisteredDotNetOpcServer.Import(tokens[ii + 1], false);
return(true);
}
}
catch (Exception e)
{
if (!silent)
{
new ExceptionDlg().ShowDialog("Opc.ConfigTool", e);
return(true);
}
}
}
return(true);
}