private ILookupProvider GetProvider()
{
ILookupProvider retVal = null;
App app = Configuration.GetInstance().App;
string assemblyName = app.LookupProviderAssembly;
string className = app.LookupProviderClass;
string config = app.LookupProviderConfig;
if (!String.IsNullOrEmpty(assemblyName) && !String.IsNullOrEmpty(className))
{
try
{
Assembly providerAssembly = Assembly.Load(assemblyName);
if (providerAssembly != null)
{
Type type = providerAssembly.GetType(className, true, true);
if (type != null)
{
ConstructorInfo constructor = type.GetConstructor(Type.EmptyTypes);
retVal = constructor.Invoke(null) as ILookupProvider;
retVal.Initialize(config);
}
}
}
catch
{
//silent error
}
}
if (retVal == null)
{
throw new Exception(String.Format("No valid lookup provider was found"));
}
return(retVal);
}
