public TaskInformationForm(ITask <T> task, String subtitle)
: this()
{
this.Text = task.Name + " on " + subtitle;
this.btnErrorTrace.Click += new EventHandler(delegate(Object sender, EventArgs e)
{
TaskErrorTraceForm <T> errorTrace = new TaskErrorTraceForm <T>(task, subtitle);
errorTrace.MdiParent = this.MdiParent;
errorTrace.Show();
});
this.ShowInformation(task);
task.StateChanged += new TaskStateChanged(delegate()
{
this.ShowInformation(task);
});
if (task is CancellableTask <T> )
{
this.btnCancel.Click += new EventHandler(delegate(Object sender, EventArgs e)
{
((CancellableTask <T>)task).Cancel();
});
}
}
private void mnuViewErrors_Click(object sender, EventArgs e)
{
if (this.lvwTasks.SelectedItems.Count > 0)
{
ListViewItem item = this.lvwTasks.SelectedItems[0];
Object tag = item.Tag;
if (tag is QueryTask)
{
TaskErrorTraceForm <Object> queryInfo = new TaskErrorTraceForm <object>((ITask <Object>)tag, this._manager.ToString());
queryInfo.MdiParent = this.MdiParent;
queryInfo.Show();
}
else if (tag is ListGraphsTask)
{
TaskErrorTraceForm <IEnumerable <Uri> > listInfo = new TaskErrorTraceForm <IEnumerable <Uri> >((ITask <IEnumerable <Uri> >)tag, this._manager.ToString());
listInfo.MdiParent = this.MdiParent;
listInfo.Show();
}
else if (tag is ITask <IGraph> )
{
TaskErrorTraceForm <IGraph> graphInfo = new TaskErrorTraceForm <IGraph>((ITask <IGraph>)tag, this._manager.ToString());
graphInfo.MdiParent = this.MdiParent;
graphInfo.Show();
}
else if (tag is ITask <TaskResult> )
{
TaskErrorTraceForm <TaskResult> simpleInfo = new TaskErrorTraceForm <TaskResult>((ITask <TaskResult>)tag, this._manager.ToString());
simpleInfo.MdiParent = this.MdiParent;
simpleInfo.Show();
}
else
{
MessageBox.Show("Task Information cannot be shown as the Task type is unknown", "Task Information Unavailable", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
}