public bool Delete(int sizeId, out string strResult)
{
strResult = string.Empty;
bool result = false;
var si = SizeRepository.GetQueryable().FirstOrDefault(s => s.ID == sizeId);
if (si != null)
{
try
{
SizeRepository.Delete(si);
SizeRepository.SaveChanges();
result = true;
}
catch (Exception)
{
strResult = "原因：已在使用";
}
}
else
{
strResult = "原因：未找到当前需要删除的数据！";
}
return(result);
}
public bool Delete(int sizeId)
{
var size = SizeRepository.GetQueryable().FirstOrDefault(s => s.ID == sizeId);
if (size != null)
{
SizeRepository.Delete(size);
SizeRepository.SaveChanges();
}
else
{
return(false);
}
return(true);
}
public bool DeleteSize(Size s)
{
return(_sr.Delete(s, _ctx));
}
