protected bool BaseDelete(BaseEntity entity, RecordType recordType, bool showMessage = true)
{
GeneralFunctions.CreateUnitIOfWork <T, TContext>(ref _uow);
if (showMessage)
{
if (Messages.DeleteMessage(recordType.ToName()) != DialogResult.Yes)
{
return(false); // user does not say yes we are returning false
}
}
_uow.Rep.Delete(entity.EntityConvert <T>());// if it is already deleted, convert an entity and delete it
return(_uow.Save());
}
public string NewDefaultCode(RecordType recordType, Expression <Func <T, string> > filter, Expression <Func <T, bool> > where = null)
{
string DefaultCode()// No records in database
{
string code = null;
var codeSequence = recordType.ToName().Split(' ');
for (int i = 0; i < codeSequence.Length - 1; i++)
{
code += codeSequence[i];
if (i + 1 < codeSequence.Length - 1)
{
code += " ";
}
}
return(code += "-0001");
}
string NewDefaultCode(string code)// If there is a record in the database
{
var numericalValue = "";
foreach (var karakter in code)
{
if (char.IsDigit(karakter))
{
numericalValue += karakter;
}
else
{
numericalValue = "";
}
}
var afterValueIncrease = (int.Parse(numericalValue) + 1).ToString();
var difference = code.Length - afterValueIncrease.Length;
if (difference < 0)
{
difference = 0;
}
var newValue = code.Substring(0, difference);
newValue += afterValueIncrease;//Okul-00|50
return(newValue);
}
var maxCode = where == null?_dbSet.Max(filter) : _dbSet.Where(where).Max(filter);
return(maxCode == null?DefaultCode() : NewDefaultCode(maxCode)); // don't register If you run the default code blog, run newdefault id.
}
