public static void RenderChildren(RenderTreeBuilder builder, int index, object dataContext,
string fieldIdentifier)
{
// the builder position is between the builder.OpenComponent() and builder.CloseComponent()
// This means that the component of InputSelect is added en stil open for changes.
// We can create a new RenderFragment and set the ChildContent attribute of the InputSelect component
builder.AddAttribute(index + 1, nameof(ChildContent),
new RenderFragment(_builder =>
{
// check if the type of the propery is an Enum
if (typeof(TValue).IsEnum)
{
// when type is a enum present them as an <option> element
// by leveraging the component InputSelectOption
var values = typeof(TValue).GetEnumValues();
foreach (var val in values)
{
var value = VxSelectItem.ToSelectItem(val as Enum);
// Open the InputSelectOption component
_builder.OpenComponent(0, TypeOfChildToRender);
// Set the value of the enum as a value and key parameter
_builder.AddAttribute(1, nameof(InputSelectOption <string> .Value), value.Label);
_builder.AddAttribute(2, nameof(InputSelectOption <string> .Key), value.Key);
// Close the component
_builder.CloseComponent();
}
}
}));
}
private static void Enum(RenderTreeBuilder _builder, object dataContext)
{
// when type is a enum present them as an <option> element
// by leveraging the component InputSelectOption
var values = typeof(TValue).GetEnumValues();
foreach (var val in values)
{
var value = VxSelectItem.ToSelectItem(val as Enum);
// Open the InputSelectOption component
_builder.OpenComponent(0, TypeOfChildToRender);
// Set the value of the enum as a value and key parameter
_builder.AddAttribute(1, nameof(InputSelectOption <string> .Value), value.Label);
_builder.AddAttribute(2, nameof(InputSelectOption <string> .Key), value.Key);
// Close the component
_builder.CloseComponent();
}
}
private static void VxLookup(RenderTreeBuilder _builder, object dataContext, string fieldIdentifier)
{
// when type is a enum present them as an <option> element
// by leveraging the component InputSelectOption
var leads = dataContext.GetType().GetProperty(fieldIdentifier).GetValue(dataContext);
var values = (List <VxLookup>)leads.GetType().GetProperty("List").GetValue(leads);
//if (values.Count > 0)
foreach (var val in values)
{
var value = new VxSelectItem(val.Id, val.Value);
// Open the InputSelectOption component
_builder.OpenComponent(0, TypeOfChildToRender);
// Set the value of the enum as a value and key parameter
_builder.AddAttribute(1, nameof(InputSelectOption <string> .Value), value.Label);
_builder.AddAttribute(2, nameof(InputSelectOption <string> .Key), value.Key);
// Close the component
_builder.CloseComponent();
}
}
