public void DeleteValueById(int Id)
{
D_ATTRIBUTE_VALUE value = new D_ATTRIBUTE_VALUE()
{
ID = Id
};
Context.D_ATTRIBUTE_VALUE.Attach(value);
Context.D_ATTRIBUTE_VALUE.DeleteObject(value);
//Context.SaveChanges();
}
protected void btnEditValue_Click(object sender, EventArgs e)
{
lblResultValue.Visible = false;
List <String> list = getCheckedValues();
if (list.Count != 1)
{
writeValueError("Only one value must be selected for edit.");
}
else
{
ValueID = Int32.Parse(list.First());
D_ATTRIBUTE_VALUE value = ApplicationContext.Current.Attributes.GetValueById(ValueID);
if (value != null)
{
txtValue.Text = value.Value;
txtOrder.Text = value.ShowOrder.ToString();
divValueEdit.Visible = true;
}
}
}
protected void btnSaveValue_Click(object sender, EventArgs e)
{
D_ATTRIBUTE_VALUE value = new D_ATTRIBUTE_VALUE();
value.AttributeID = AttributeID;
value.Value = txtValue.Text;
int order = 0;
Int32.TryParse(txtOrder.Text, out order);
value.ShowOrder = order;
string operation;
try
{
if (ValueID != 0)
{
value.ID = ValueID;
ApplicationContext.Current.Attributes.UpdateValue(value);
operation = " updated ";
}
else
{
ApplicationContext.Current.Attributes.InsertValue(value);
ValueID = value.ID;
operation = " inserted ";
}
lblResultValue.Visible = true;
lblResultValue.ForeColor = Color.Green;
lblResultValue.Text = "Value" + operation + "correctly.";
loadValues();
}
catch (Exception ex)
{
writeValueError(ex.Message);
}
}
public void InsertValue(D_ATTRIBUTE_VALUE Value)
{
_attributeDAO.InsertValue(Value);
Context.SaveChanges();
}
public void UpdateValue(D_ATTRIBUTE_VALUE Value)
{
_attributeDAO.UpdateValue(Value);
Context.SaveChanges();
}
public void InsertValue(D_ATTRIBUTE_VALUE Value)
{
Context.D_ATTRIBUTE_VALUE.AddObject(Value);
//Context.SaveChanges();
}
public void UpdateValue(D_ATTRIBUTE_VALUE Value)
{
Context.D_ATTRIBUTE_VALUE.Attach(Value);
Context.ObjectStateManager.ChangeObjectState(Value, EntityState.Modified);
//Context.SaveChanges();
}
public D_ATTRIBUTE_VALUE GetValueById(int Id)
{
D_ATTRIBUTE_VALUE val = Context.D_ATTRIBUTE_VALUE.Where(a => a.ID == Id).FirstOrDefault();
return(val);
}
