private void chkIsCompleted_Click(object sender, RoutedEventArgs e)
{
if (chkIsCompleted.IsChecked == true)
{
if (MessageBox.Show("Are you sure this task is completed? It cannot be undone! ",
"Confirm task completion...",
MessageBoxButton.YesNoCancel, MessageBoxImage.Question) == MessageBoxResult.Yes)
{
TasksHelper client = new TasksHelper();
try
{
var textRange = new TextRange(txtDesc.Document.ContentStart, txtDesc.Document.ContentEnd);
Task task = (Task)lstTask.SelectedItem;
TaskAssignment assn = client.GetTaskAssignment(task.TaskID, event_.EventID,
int.Parse(cboRole.SelectedValue.ToString()));
client.SetTaskCompleted(task, assn.AssignedRoleID, textRange.Text.Trim());
MessageBox.Show("Operation Succeeded");
chkIsCompleted.IsEnabled = false;
txtRemark.IsReadOnly = true;
}
catch (Exception ex)
{
MessageBox.Show("An Error have occured: " + ex.Message, "Error",
MessageBoxButton.OK, MessageBoxImage.Error);
}
client.Close();
}
else
{
chkIsCompleted.IsChecked = false;
}
}
}
private void lstTask_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (lstTask.SelectedIndex == -1)
{
return;
}
txtDesc.Document.Blocks.Clear();
txtRemark.Document.Blocks.Clear();
Task task = (Task)lstTask.SelectedItem;
txtTaskName.Text = task.TaskName;
txtDesc.AppendText(task.TaskDesc);
dtpDueDate.SelectedDateTime = task.DueDate;
TasksHelper client = new TasksHelper();
TaskAssignment assn = client.GetTaskAssignment(task.TaskID, event_.EventID,
int.Parse(cboRole.SelectedValue.ToString()));
txtRemark.AppendText(assn.Remarks);
chkIsCompleted.IsChecked = this.txtRemark.IsReadOnly = assn.IsCompleted;
chkIsCompleted.IsEnabled = !assn.IsCompleted;
if (!assn.IsRead)
{
client.SetTaskRead(task, int.Parse(cboRole.SelectedValue.ToString()));
}
client.Close();
}