How to use Select to choose the Descriptions of enum items with the Flags attribute in multi-selection mode?

[yangf85]

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hi ,everyone.

Cannot bind multiple selections to a model property.

When toggling the selection, the bound value is always 0.

[mckaragoz]

If you use MultiSelection then you need to use @bind-SelectedValues instead of @bind-Value

[yangf85]

If you use MultiSelection then you need to use @bind-SelectedValues instead of @bind-Value thanks. but this property is an IEnumerable type property. Do you mean it requires manual intervention to perform a conversion?

[mckaragoz]

If you use MultiSelection then you need to use @bind-SelectedValues instead of @bind-Value thanks. but this property is an IEnumerable type property. Do you mean it requires manual intervention to perform a conversion?

You can bind whatever you want that inherits IEnumerable. Example:

<MudSelectExtended @bind-SelectedValues="_values" />

@code {
  List<SheetMatelStep> _values;
}

[yangf85]

Oh, I understand what you mean, but the property defined in the entity model is just a single Flags enum, not a collection property, so I still need to perform a manual conversion operation.

[yangf85]

If you use MultiSelection then you need to use @bind-SelectedValues instead of @bind-Value thanks. but this property is an IEnumerable type property. Do you mean it requires manual intervention to perform a conversion?

You can bind whatever you want that inherits IEnumerable. Example:

<MudSelectExtended @bind-SelectedValues="_values" />

@code {
  List<SheetMatelStep> _values;
}

Hi ，Cannot bind 'selectedvales' to a List collection property, as in the following way, must be a IEnumerable Property