/// <summary>
/// Creates a ProgId from a URI
/// </summary>
public static string CreateProgIdFromUrl(ComSpecification specification, string uri)
{
if (String.IsNullOrEmpty(uri))
{
return(null);
}
StringBuilder buffer = new StringBuilder();
switch (specification)
{
case ComSpecification.DA: {
buffer.Append("OpcDa.");
break;
}
case ComSpecification.AE: {
buffer.Append("OpcAe.");
break;
}
case ComSpecification.HDA: {
buffer.Append("OpcHda.");
break;
}
}
bool punctuation = false;
for (int ii = 0; ii < uri.Length; ii++)
{
switch (uri[ii])
{
case '/':
case ':':
case '?':
case '&':
case '%': {
if (!punctuation)
{
buffer.Append('.');
}
punctuation = true;
break;
}
default: {
buffer.Append(uri[ii]);
punctuation = false;
break;
}
}
}
return(buffer.ToString());
}
/// <summary>
/// Returns the CLSID of the host process to use for the specification.
/// </summary>
public static Guid GetServerHostClsid(ComSpecification specification)
{
if (specification == ComSpecification.AE)
{
return(ConfigUtils.CLSID_UaComAeProxyServer);
}
else if (specification == ComSpecification.HDA)
{
return(ConfigUtils.CLSID_UaComHdaProxyServer);
}
return(ConfigUtils.CLSID_UaComDaProxyServer);
}
private void SpecificationCB_SelectedIndexChanged(object sender, EventArgs e)
{
try
{
string progId = ProgIdTB.Text;
if (!String.IsNullOrEmpty(progId))
{
StringBuilder buffer = new StringBuilder();
ComSpecification specification = (ComSpecification)SpecificationCB.SelectedItem;
switch (specification)
{
case ComSpecification.DA:
{
buffer.Append("OpcDa.");
break;
}
case ComSpecification.AE:
{
buffer.Append("OpcAe.");
break;
}
case ComSpecification.HDA:
{
buffer.Append("OpcHda.");
break;
}
}
int index = progId.IndexOf('.');
if (index != -1)
{
buffer.Append(progId.Substring(index + 1));
}
else
{
buffer.Append(progId);
}
ProgIdTB.Text = buffer.ToString();
}
}
catch (Exception exception)
{
GuiUtils.HandleException(this.Text, MethodBase.GetCurrentMethod(), exception);
}
}
/// <summary>
/// Creates a ProgId from a URI
/// </summary>
public static string CreateProgIdFromUrl(ComSpecification specification, string uri)
{
if (String.IsNullOrEmpty(uri))
{
return null;
}
StringBuilder buffer = new StringBuilder();
switch (specification)
{
case ComSpecification.DA:
{
buffer.Append("OpcDa.");
break;
}
case ComSpecification.AE:
{
buffer.Append("OpcAe.");
break;
}
case ComSpecification.HDA:
{
buffer.Append("OpcHda.");
break;
}
}
bool punctuation = false;
for (int ii = 0; ii < uri.Length; ii++)
{
switch (uri[ii])
{
case '/':
case ':':
case '?':
case '&':
case '%':
{
if (!punctuation)
{
buffer.Append('.');
}
punctuation = true;
break;
}
default:
{
buffer.Append(uri[ii]);
punctuation = false;
break;
}
}
}
return buffer.ToString();
}
/// <summary>
/// Returns the CLSID of the host process to use for the specification.
/// </summary>
public static Guid GetServerHostClsid(ComSpecification specification)
{
if (specification == ComSpecification.AE)
{
return ConfigUtils.CLSID_UaComAeProxyServer;
}
else if (specification == ComSpecification.HDA)
{
return ConfigUtils.CLSID_UaComHdaProxyServer;
}
return ConfigUtils.CLSID_UaComDaProxyServer;
}
