public static IDbProvider GetProvider(string assName, Database db)
{
try
{
var asm = LoadAssembly(assName);
//Type type = asm.GetExportedTypes().FirstOrDefault(p => TypeExt.IsClass(p) && typeof(IDbProvider).IsAssignableFrom(p));
Type type = null;
Exception exg = null;
foreach (Type _type in asm.GetExportedTypes())
{
try
{
if (TypeExt.IsClass(_type) && typeof(IDbProvider).IsAssignableFrom(_type))
{
type = _type;
break;
}
}
catch (Exception ex)
{
exg = ex;
}
}
if (type != null)
{
IDbProvider prov = null;
try
{
return((IDbProvider)Activator.CreateInstance(type, db));
}
catch (Exception ex)
{
exg = new Exception("Erro on create " + type.Name);
}
}
if (exg != null)
{
throw new Exception("Erro on loading assembly " + assName, exg);
}
else
{
throw new Exception("Erro on loading assembly " + assName);
}
}
catch (Exception ex)
{
throw new Exception("Error loading assembly: " + assName, ex);
}
}
public static IDbProvider GetProvider(string assName, Database db)
{
try
{
var asm = LoadAssembly(assName);
Type type = asm.GetExportedTypes().FirstOrDefault(p => TypeExt.IsClass(p) && typeof(IDbProvider).IsAssignableFrom(p));
return((IDbProvider)Activator.CreateInstance(type, db));
}
catch (Exception ex)
{
throw new Exception("Error loading assembly: " + assName, ex);
}
}