/// <summary>
/// Creates a binding between data and UI elements. It allows for either ONE_WAY binding (the UI is updated by data) or
/// TWO_WAY binding (the UI is still updated by the data, but the data source is updated by the UI property on close).
/// </summary>
protected void CreateBinding <T1, T2>(object UIObject, string UIPropName, object DataSource, string DataSourcePropName, int BindingType, bool UpdateOnTimer)
{
if (UIObject.GetType() != typeof(T1))
{
return;
}
FieldPointer <T1> UIPointer = new FieldPointer <T1>(UIObject, UIPropName);
FieldPointer <T2> DataSourcePointer = new FieldPointer <T2>(DataSource, DataSourcePropName);
if (UpdateOnTimer)
{
BindingType += 2; // <-- Converts ONE_WAY to ONE_WAY_WITH_TIMER and same for TWO_WAY
}
if (BindingList == null)
{
BindingList = new List <DlgBind>();
}
BindingList.Add(new GenericDlgBind <T1, T2>(UIPointer, DataSourcePointer, BindingType));
if (UpdateOnTimer && (updateTimer == null || !updateTimer.Enabled))
{
updateTimer = CREATE_TIMER(OnUpdateDialog, 250);
}
else
{
OnUpdateDialog();
}
}
public void ValidateParameterValues(ParameterValueCollection parameters)
{
List <ParameterClass> ps = _event.GetParameters(this);
if (ps.Count > 0)
{
if (ps[0].IsLibType && typeof(object).Equals(ps[0].BaseClassType))
{
if (string.Compare("sender", ps[0].Name, StringComparison.OrdinalIgnoreCase) == 0)
{
if (parameters.Count == 0)
{
ParameterValue pv = new ParameterValue(_action);
pv.Name = ps[0].Name;
pv.SetDataType(typeof(object));
pv.ValueType = EnumValueType.Property;
pv.Property = _event.RootPointer;
parameters.Add(pv);
}
if (ps.Count > 1)
{
if (ps[1].IsLibType && typeof(EventArgs).Equals(ps[1].BaseClassType))
{
if (parameters.Count < 2)
{
ParameterValue pv = new ParameterValue(_action);
pv.Name = ps[1].Name;
pv.SetDataType(typeof(EventArgs));
pv.ValueType = EnumValueType.Property;
FieldPointer fp = new FieldPointer();
fp.Owner = new DataTypePointer(new TypePointer(typeof(EventArgs)));
fp.MemberName = "Empty";
pv.Property = fp;
parameters.Add(pv);
}
}
}
}
}
}
ParameterValueCollection.ValidateParameterValues(parameters, ps, this);
}
