internal async Task OnInternalSelectAsync(SelectResultModel <TValue> item)
{
var args = new BChangeEventArgs <SelectResultModel <TValue> >();
args.NewValue = item;
args.OldValue = SelectedOption;
if (OnChanging.HasDelegate)
{
await OnChanging.InvokeAsync(args);
if (args.DisallowChange)
{
return;
}
}
await dropDownOption.Instance.CloseDropDownAsync(dropDownOption);
SelectedOption = item;
SetFieldValue(item.Key, true);
Value = item.Key;
if (dict != null)
{
dict.TryGetValue(Value, out var label);
Label = label;
}
if (OnChange.HasDelegate)
{
await OnChange.InvokeAsync(args);
}
Console.WriteLine(Label);
EnableClearButton = false;
StateHasChanged();
}
internal async Task OnInternalSelectAsync(BSelectOptionBase <TValue> item)
{
var args = new BChangeEventArgs <BSelectOptionBase <TValue> >();
args.NewValue = item;
args.OldValue = SelectedOption;
if (OnChanging.HasDelegate)
{
await OnChanging.InvokeAsync(args);
if (args.DisallowChange)
{
return;
}
}
await dropDownOption.Instance.CloseDropDownAsync(dropDownOption);
SelectedOption = item;
SetFieldValue(item.Value, true);
Value = item.Value;
if (dict != null)
{
dict.TryGetValue(Value, out var label);
Label = label;
}
if (OnChange.HasDelegate)
{
await OnChange.InvokeAsync(args);
}
IsClearButtonClick = false;
StateHasChanged();
}
public override void Press()
{
base.Press();
Value = lastPos;
if (OnChanging != null)
{
OnChanging.Invoke(Value);
}
}
/// <summary>
/// Handles character input event.
/// </summary>
/// <param name="c">Character input.</param>
public override void CharInput(char c)
{
base.CharInput(c);
Value += c;
if (OnChanging != null)
{
OnChanging.Invoke(Value);
}
}
void Backspace()
{
if (Value.Length != 0)
{
Value = Value.Substring(0, Value.Length - 1);
if (OnChanging != null)
{
OnChanging.Invoke(Value);
}
}
}
public override void MouseMove(Vec2 position)
{
base.MouseMove(position);
lastPos = (position.X - BottomLeft.X) / Size.X;
if (Pressed)
{
Value = lastPos;
if (OnChanging != null)
{
OnChanging.Invoke(Value);
}
}
}
internal NDAttachedPropertyKey(OnChanging <TKey, TType, TValue> changedMethod, TValue defaultValue, NDPropertySettings settigns) : base(defaultValue, settigns)
{
this.changedMethod = changedMethod;
}
public void OnChangeButton()
{
OnChanging?.Invoke();
}
/// <summary>
/// Registers an attached Proeprty on the specific class.
/// </summary>
/// <typeparam name="TValue">The type of the Property</typeparam>
/// <typeparam name="TType">The Type of the Object that defines the Property</typeparam>
/// <param name="changingMethod">The Method that will be called if the property will be set.</param>
/// <param name="defaultValue">The default Value that the Proeprty will have if no value is set.</param>
/// <param name="nullTreatment">Defines how to handle Null values.</param>
/// <param name="settigns">Additional Settings.</param>
/// <returns>The Property key</returns>
public static NDAttachedPropertyKey <TKey, TType, TValue> RegisterAttached <TType, TValue>(OnChanging <TKey, TType, TValue> changingMethod, TValue defaultValue, NDPropertySettings settigns)
where TType : class
{
var p = new NDAttachedPropertyKey <TKey, TType, TValue>(changingMethod, defaultValue, settigns);
if (p.Inherited)
{
if (!inheritedPropertys.ContainsKey(typeof(TType)))
{
inheritedPropertys.Add(typeof(TType), new List <IInternalNDProperty <TKey> >());
}
inheritedPropertys[typeof(TType)].Add(p);
}
if (settigns.HasFlag(NDPropertySettings.ParentReference))
{
AddParentHandler(p);
}
return(p);
}
