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POListbox clears all items during datasource change
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  1. POListbox clears all items during datasource change
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    copied!<p>When I change the datasource of my Listbox all items are cleared, when loading new data into this Listbox it stays clear. I have another ListBox right new to this one with the same refresh code but that one refreshes perfectly.</p> <pre><code> private void RefreshContacts() { this.ListContacts.DataSource = null; this.ListContacts.DataSource = this.contacts; this.BoxCountContacts.Text = this.ListContacts.Items.Count.ToString(); } </code></pre> <p>Anyone have an idea how to fix the listbox from being cleared and bugged?</p> <p>Here is the full refresh codes of the two listboxes</p> <pre><code> private Contact[] contacts, feed; private Boolean isFeed; internal ArcFeed() { this.InitializeComponent(); this.contacts = this.feed = new Contact[0]; } private void RefreshForm(Boolean isFeed) { if (isFeed) { this.RefreshFeed(); } else { this.RefreshContacts(); } } private void RefreshContacts() { this.ListContacts.DataSource = null; this.ListContacts.DataSource = this.contacts; this.BoxCountContacts.Text = this.ListContacts.Items.Count.ToString(); } private void RefreshFeed() { this.ListFeed.DataSource = null; this.ListFeed.DataSource = this.feed; this.BoxCountFeed.Text = this.ListFeed.Items.Count.ToString(); } private void OpenFile() { if (this.isFeed) { this.BoxFileFeed.Text = this.DialogOpen.FileName; this.feed = ArcBuzz.Load(this.DialogOpen.FileName); } else { this.BoxFileContacts.Text = this.DialogOpen.FileName; this.contacts = ArcBuzz.Load(this.DialogOpen.FileName); } this.RefreshForm(this.isFeed); } </code></pre> <p>All code is debugged and follows it's course properly, I don't see any errors, the correct listbox's datasource are set and changed.</p>
 

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