private void UpdateTexts()
{
listViewMessageAll.Clear();
ServiceReferenceChatUp.ChatServiceClient client = new ChatServiceClient("All");
var result = client.GetPosts(3);
foreach (var customPost in result)
{
listViewMessageAll.Items.Add($"{customPost.Submitter} {customPost.TimeSubmitted}\r\n {customPost.Comment}:");
}
}