private void btnEdit_Click(object sender, EventArgs e) { string title = textBoxTitle.Text.Trim(); if (title.Length > 0) { Task editedTask = new Task() { TaskId = task.TaskId, Title = title, Description = textBoxDesc.Text.Trim(), ScheduledDate = task.ScheduledDate }; taskController.EditTask(editedTask); this.Dispose(); } }