private void ReloadTopic()
{
try {
var oldtopic = SelectedTopic;
var ct = _DataService.GetTopics(SelectedCourse.CourseID);
TopicList = new ObservableCollection <ClientTopic>();
foreach (var item in ct)
{
TopicList.Add(ClientTopic.GetClientTopicFromTopic(SelectedCourse.CourseID, item));
}
if (oldtopic == null)
{
SelectedTopic = TopicList.FirstOrDefault();
}
else if (oldtopic.ModelState == ModelState.New)
{
SelectedTopic = TopicList.FirstOrDefault(c => c.Name == oldtopic.Name);
}
else
{
SelectedTopic = TopicList.FirstOrDefault(c => c.ID == oldtopic.ID);
}
}
catch (SessionExpiredException) {
MessengerInstance.Send <NavigationMessage>(new NavigationMessage {
View = ViewEnum.Login, UserState = "SessionExpired"
});
}
}
public void buttonRemove_Init(Client client, ClientTopic ct)
{
this.buttonRemove.BackgroundImage = global::TestProjectForm.Properties.Resources.RemoveTopic_2;
this.buttonRemove.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Zoom;
this.buttonRemove.FlatAppearance.BorderSize = 0;
this.buttonRemove.FlatAppearance.MouseDownBackColor = System.Drawing.Color.FromArgb(((int)(((byte)(150)))), ((int)(((byte)(130)))), ((int)(((byte)(130)))));
this.buttonRemove.FlatAppearance.MouseOverBackColor = System.Drawing.Color.FromArgb(((int)(((byte)(130)))), ((int)(((byte)(110)))), ((int)(((byte)(110)))));
this.buttonRemove.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
this.buttonRemove.UseVisualStyleBackColor = true;
if (_previousClickMethode != null)
{
this.buttonRemove.Click -= _previousClickMethode;
}
if (client.User.Username == ct.Topic.Owner.Username)
{
this._previousClickMethode = (sender, e) =>
{
string message = "Are you sure you want to delete this topic ?";
string caption = "Deleting Topic `" + ct.Topic.Topic_name + "`";
DialogResult result = MessageBox.Show(message, caption,
MessageBoxButtons.YesNo,
MessageBoxIcon.Question);
// If the yes button was pressed ...
if (result == DialogResult.Yes)
{
ct.DeleteTopic(ct.Topic.Password, (response) =>
{
//On écoute la réponse
switch (response)
{
case Success s:
client.Form.Invoke(new MethodInvoker(delegate
{
client.Form.DebugLog.PrintDebug(Color.Green, s.ToString());
client.Form.content_Connected1.panel_topic_list.SuspendLayout();
client.Form.content_Connected1.panel_topic_list.Controls.Remove(client.Form.content_Connected1.topicFrames[ct.Topic.Topic_name]);
client.Form.content_Connected1.topicFrames.Remove(ct.Topic.Topic_name);
client.Form.content_Connected1.panel_topic_list.ResumeLayout();
}));
break;
case CommunicationException error:
client.Form.DebugLog.Invoke(new MethodInvoker(delegate
{
client.Form.DebugLog.PrintDebug(Color.Red, error.Message);
}));
break;
default:
client.Form.DebugLog.Invoke(new MethodInvoker(delegate
{
client.Form.DebugLog.PrintDebug(Color.Red, "Error while deleting Topic : " + response);
}));
break;
}
});
}
};
this.buttonRemove.Click += this._previousClickMethode;
}
else
{
this._previousClickMethode = (sender, e) =>
{
string message = "Are you sure you want to leave this topic ?";
string caption = "Leaving Topic `" + ct.Topic.Topic_name + "`";
DialogResult result = MessageBox.Show(message, caption,
MessageBoxButtons.YesNo,
MessageBoxIcon.Question);
// If the no button was pressed ...
if (result == DialogResult.Yes)
{
//We tried to leave the Topic
ct.LeaveTopic((response) =>
{
//On écoute la réponse
switch (response)
{
case Success s:
client.Form.Invoke(new MethodInvoker(delegate
{
client.Form.DebugLog.PrintDebug(Color.Green, s.ToString());
client.Form.content_Connected1.panel_topic_list.SuspendLayout();
client.Form.content_Connected1.panel_topic_list.Controls.Remove(client.Form.content_Connected1.topicFrames[ct.Topic.Topic_name]);
client.Form.content_Connected1.topicFrames.Remove(ct.Topic.Topic_name);
client.Form.content_Connected1.panel_topic_list.ResumeLayout();
}));
break;
case CommunicationException error:
client.Form.DebugLog.Invoke(new MethodInvoker(delegate
{
client.Form.DebugLog.PrintDebug(Color.Red, error.Message);
}));
break;
default:
client.Form.DebugLog.Invoke(new MethodInvoker(delegate
{
client.Form.DebugLog.PrintDebug(Color.Red, "Error while leaving Topic : " + response);
}));
break;
}
});
}
};
this.buttonRemove.Click += this._previousClickMethode;
}
}
