public void Delete <TEntity>(TEntity item) where TEntity : class
{
try
{
_db.Set <TEntity>().Remove(item);
}
catch
{
throw;
}
}
/*public void Delete<TEntity>(TEntity item) where TEntity : class
* {
* try
* {
* _db.Set<TEntity>().Remove(item);
* }
* catch
* {
* throw;
* }
* }*/
public void Delete <TEntity>(Expression <Func <TEntity, bool> > predicate) where TEntity : class
{
try
{
var entity = _db.Set <TEntity>().FirstOrDefault(predicate);
_db.Set <TEntity>().Remove(entity);
}
catch
{
throw;
}
}
public async Task <bool> Delete <TEntity>(TEntity item) where TEntity : class
{
try
{
_db.Set <TEntity>().Remove(item);
return(await _db.SaveChangesAsync() >= 0);
}
catch
{
return(false);
}
}
public async Task <bool> AnyAsync <TEntity>(Expression <Func <TEntity, bool> > expression) where TEntity : class
{
return(await _dBContext.Set <TEntity>().AnyAsync(expression));
}
public async Task <List <TEntity> > GetAsync <TEntity>() where TEntity : class
{
return(await _db.Set <TEntity>().ToListAsync());
}
