protected override IComponentAdapter CreateComponentAdapter()
{
var componentModel = new DxTagBoxModel <DataItem <object>, object>();
var dataSourcePropertyAttribute = MemberInfo.FindAttribute <DataSourcePropertyAttribute>();
IEnumerable <DataItem <object> > dataItems = new DataItem <object> [0];
if (dataSourcePropertyAttribute != null)
{
var datasource = ((IEnumerable)MemberInfo.Owner
.FindMember(dataSourcePropertyAttribute.DataSourceProperty).GetValue(CurrentObject)).Cast <object>();
dataItems = datasource.Select(o => new DataItem <object>(o, $"{o}"));
if (datasource is DynamicCollection dynamicCollection)
{
dynamicCollection.WhenObjects()
// .TakeUntil(o => !IsDisposed)
// .Select(o => new DataItem<object>(o, $"{o}")).ToEnumerable();
.Do(o => componentModel.Data = componentModel.Data.Concat(new List <DataItem <object> >()
{
new(o, $"{o}")
}.ToArray()), () => {})
/// <summary>
/// Creates the component adapter.
/// </summary>
/// <returns>IComponentAdapter.</returns>
protected override IComponentAdapter CreateComponentAdapter()
{
var componentModel = new DxTagBoxModel <DataItem <object>, object>();
var data = new List <DataItem <object> >();
componentModel.Data = data;
componentModel.ValueFieldName = nameof(DataItem <object> .Value);
componentModel.TextFieldName = nameof(DataItem <object> .Text);
foreach (var item in (Model.PredefinedValues ?? string.Empty).Split(";").Where(val => !string.IsNullOrEmpty(val)).Select(val => val.Trim()).Distinct())
{
data.Add(new DataItem <object>(item, item));
}
var currentObjectVal = this.GetPropertyValue(CurrentObject);
if (currentObjectVal is string currentObjectValStr)
{
foreach (var item in currentObjectValStr.Split(";").Where(val => !string.IsNullOrEmpty(val)).Select(val => val.Trim()).Distinct())
{
if (!data.Any(m => m.Text == item))
{
data.Add(new DataItem <object>(item, item));
}
}
}
if (Model is IXenialTokenStringModelPropertyEditor model)
{
componentModel.FilteringMode = model.XenialTokenStringPopupFilterMode switch
{
TokenPopupFilterMode.StartsWith => DataGridFilteringMode.StartsWith,
TokenPopupFilterMode.Contains => DataGridFilteringMode.Contains,
_ => componentModel.FilteringMode
};
componentModel.AllowCustomTags = model.XenialTokenStringAllowUserDefinedTokens switch
{
true => true,
false => false,
_ => componentModel.AllowCustomTags
};
if (componentModel.AllowCustomTags)
{
componentModel.TagsChanged = EventCallback.Factory.Create <IEnumerable <string> >(this, arg =>
{
if (CurrentObject is not null)
{
if (arg is null)
{
MemberInfo.SetValue(CurrentObject, null);
}
else
{
MemberInfo.SetValue(CurrentObject, string.Join(";", arg.Where(v => !string.IsNullOrEmpty(v)).Distinct()));
}
}
});
}
}
return(new XenialStringToStringAdapter(componentModel));
}
public XenialStringToStringAdapter(DxTagBoxModel <DataItem <object>, object> componentModel) : base(componentModel)
{
}
