} // func CreateSelector
private PpsDataSelector InvokeCreateSelector(PpsSysConnectionHandle connection, DEConfigItem c, bool throwException)
{
try
{
var parameterInfo = method.GetParameters();
var args = new object[parameterInfo.Length];
for (var i = 0; i < parameterInfo.Length; i++)
{
var parameterType = parameterInfo[i].ParameterType;
if (parameterType == typeof(PpsDataSource) || parameterType == typeof(PpsSysDataSource))
{
args[i] = connection?.DataSource;
}
else
{
throw new ArgumentNullException(parameterInfo[i].Name, $"Could not assign type {parameterType.Name}.");
}
}
return((PpsDataSelector)method.Invoke(c, args));
}
catch (TargetInvocationException)
{
if (throwException)
{
throw;
}
return(null);
}
} // proc InvokeCreateSelector
/// <summary></summary>
/// <param name="sp"></param>
/// <param name="name"></param>
public PpsSysDataSource(IServiceProvider sp, string name)
: base(sp, name)
{
this.application = sp.GetService <PpsApplication>(true);
this.systemConnection = new PpsSysConnectionHandle(this, PpsUserIdentity.System);
} // ctor