How do i remove a specific collection from my model in C#

Question

This is my model:

    public class ObsModel : BindableBase
    {


        private String _ObsName = string.Empty;
        public string ObsName
        {
            get { return this._ObsName; }
            set { this.SetProperty(ref this._ObsName, value); }
        }

        private String _ObsColor = string.Empty;
        public string ObsColor
        {
            get { return this._ObsColor; }
            set { this.SetProperty(ref this._ObsColor, value); }
        }

        private String _ObsValue = string.Empty;
        public string ObsValue
        {
            get { return this._ObsValue; }
            set { this.SetProperty(ref this._ObsValue, value); }
        }
}

I can then populate my model using this object.

ObservableCollection<ObsModel> LastObsResults = new ObservableCollection<ObsModel>();

But how can I remove a particular collection if I have for example the observation name as a string variable by using the code below?

LatsObsResults.Remove( What DO I PUT HERE);

Answer 1

You remove an object from the collection by passing in the object to remove. This can be done through Linq like so:

LastObsResults.Remove(LastObsResults.FirstOrDefault(obs => obs.ObsName == name));