public Department GetDepById(int depId)
{
try
{
DLL.Dep obj = new DLL.Dep();
return(obj.GetDepById(depId));
}
catch (Exception ex)
{
return(null);
}
}
public IEnumerable <Department> GetAllDep()
{
try
{
DLL.Dep obj = new DLL.Dep();
return(obj.GetAllDep());
}
catch (Exception ex)
{
return(null);
}
}
public bool DepartmentExists(int?depId)
{
try
{
if (depId != null)
{
DLL.Dep obj = new DLL.Dep();
return(obj.DepartmentExists(depId));
}
else
{
return(false);
}
}
catch (Exception ex)
{
return(false);
}
}
public bool Insert(Department dep)
{
try
{
if (dep != null)
{
DLL.Dep department = new DLL.Dep();
return(department.Insert(dep));
}
else
{
return(false);
}
}
catch (Exception ex)
{
return(false);
}
}
public bool Delete(int?depId)
{
try
{
if (depId != null)
{
DLL.Dep department = new DLL.Dep();
return(department.Delete(depId));
}
else
{
return(false);
}
}
catch (Exception ex)
{
return(false);
}
}
public bool Update(int id, Department dep)
{
try
{
if (id != dep.Did)
{
return(false);
}
if (dep.Did.ToString() != String.Empty && dep.Dname != String.Empty)
{
DLL.Dep department = new DLL.Dep();
return(department.Update(id, dep));
}
else
{
return(false);
}
}
catch (Exception ex)
{
return(false);
}
}
