//подгружаем данные
private void LoadData()
{
var queryLocation=(from c in context.Locations
where c.LocationName==prevLocation
select c).FirstOrDefault();
if (queryLocation != null)
currentLocation = queryLocation;
}
//подтверждение операции
private void buttonOK_Click(object sender, EventArgs e)
{
if (CheckData())
{
switch (mode)
{
case WindowsMode.ADD:
currentLocation = new Location();
currentLocation.LocationName = textBoxLocation.Text.Trim();
context.Locations.Add(currentLocation);
context.SaveChanges();
break;
case WindowsMode.EDIT:
currentLocation.LocationName = textBoxLocation.Text.Trim();
context.Entry(currentLocation).State = System.Data.Entity.EntityState.Modified;
context.SaveChanges();
break;
}
this.DialogResult = DialogResult.OK;
}
else
{
switch (validateInput)
{
case LocationInputValidate.LocationEmpty: NotifyWarning("Location input is empty!"); break;
case LocationInputValidate.LocationNotUnique: NotifyWarning("Location is not unique!"); break;
}
}
}
