public RepositoryResultSingle <T> GetObjectByKey(object key)
{
RepositoryResultSingle <T> result = new RepositoryResultSingle <T>();
try
{
result.Entity = this.ctx.Set <T>().Find(key);
result.NoErrors = true;
}
catch (Exception ex)
{
result.NoErrors = false;
result.Message = ex.ToString();
}
return(result);
}
public RepositoryResultSingle <T> SingleAsNoTracking(Expression <Func <T, bool> > filter)
{
RepositoryResultSingle <T> result = new RepositoryResultSingle <T>();
try
{
result.Entity = ctx.Set <T>().AsNoTracking().SingleOrDefault(filter);
result.NoErrors = true;
}
catch (Exception ex)
{
result.NoErrors = false;
result.Message = ex.ToString();
}
return(result);
}
/// <summary>
/// Returns a single entity matching the filter provided
/// </summary>
/// <param name="filter">The Expression used to filter objects from the data store</param>
/// <param name="includes">a parameter list of property names to include in each item in the returned entity object graph</param>
/// <returns>RepositoryResultList</returns>
public RepositoryResultSingle <T> Single(Expression <Func <T, bool> > filter, params string[] includes)
{
RepositoryResultSingle <T> result = new RepositoryResultSingle <T>();
try
{
var query = ctx.Set <T>().Where(t => true);
foreach (string include in includes)
{
query = query.Include(include);
}
result.Entity = query.SingleOrDefault(filter.Compile());
result.NoErrors = true;
}
catch (Exception ex)
{
result.NoErrors = false;
result.Message = ex.ToString();
}
return(result);
}