protected override void ProcessRecord()
{
if (ParameterSetName == "ParamSetVar")
{
if (m_variables != null)
{
foreach (PSVariable variable in m_variables)
{
List <PSEventBindingInfo> bindings =
m_manager.GetBindings(variable, IncludeUnboundEvents.IsPresent);
if (bindings.Count == 0)
{
WriteVerbose("No bindings found for PSVariable named " + variable.Name);
}
else
{
WriteObject(bindings, true);
}
}
}
}
else // "ParamSetVarName"
{
if (m_variableNames != null)
{
// get bindings for specified variable(s)
foreach (string variableName in m_variableNames)
{
PSVariable variable = m_variableHelper.GetVariableByName(variableName);
if (variable != null)
{
List <PSEventBindingInfo> bindings =
m_manager.GetBindings(variable, IncludeUnboundEvents.IsPresent);
if (bindings.Count == 0)
{
WriteVerbose("No bindings found for variable:" + variableName);
}
else
{
WriteObject(bindings, true);
}
}
else
{
string message = String.Format("{0} is null or invalid.", variableName);
WriteError(new ErrorRecord(new ArgumentException(message), "InvalidVariableName", ErrorCategory.InvalidArgument, variableName));
}
}
}
else
{
// get all bindings
WriteObject(m_manager.GetBindings(IncludeUnboundEvents.IsPresent), true);
}
}
}
protected override void EndProcessing()
{
if (ParameterSetName == ParamSetVarName)
{
Debug.Assert(m_variableName != null, "m_variableName != null");
m_variable = m_variableHelper.GetVariableByName(m_variableName);
if ((m_variable == null) || (m_variable.Value == null))
{
ThrowTerminatingError(
new ErrorRecord(new ArgumentException("Variable is $null or does not exist."), "InvalidVariable",
ErrorCategory.InvalidArgument, null));
}
}
else // ParamSetVar
{
Debug.Assert(m_variable != null, "m_variable != null");
// ... PSVariable was passed
}
}