void Handler_ColumnHeaderClick(object sender, DataEventArgs e)
{
JournalColumnHeader header = sender as JournalColumnHeader;
if (header == null)
{
return;
}
if (this.selectedColumnHeader != null)
{
this.selectedColumnHeader.DetectChanges();
}
this.selectedColumnHeader = header;
foreach (var i in this.columnHeaders)
{
if (i != header)
{
i.IsSelected = false;
i.Column.ActivateCells(false);
i.Column.HighlightCells(false);
}
}
header.IsSelected = !header.IsSelected;
if (header.IsSelected)
{
this.tbTopic.Text = header.Topic;
this.tbTask.Text = header.Task;
if (this.IsEditable)
{
header.Column.ActivateCells(true);
}
else
{
header.Column.HighlightCells(true);
}
}
else
{
this.tbTask.Text = "";
this.tbTopic.Text = "";
header.Column.HighlightCells(false);
header.Column.ActivateCells(false);
}
foreach (var i in this.rowHeaders)
{
if (i.IsSelected)
{
i.Row.HighlightCells(true);
}
}
}
void Handler_SelectedMonthChanged(object sender, DataEventArgs e)
{
if (this.tableHeader.SelectedSubject != null && this.tableHeader.SelectedDate != DateTime.MinValue)
{
this.SetSubjectAndMonth(this.tableHeader.SelectedSubject, this.tableHeader.SelectedDate);
}
}
void Handler_JournalClose(object sender, DataEventArgs e)
{
this.secondGrid.Children.Remove(this.journal);
this.secondGrid.Visibility = System.Windows.Visibility.Hidden;
this.firstGrid.Visibility = System.Windows.Visibility.Visible;
this.journal = null;
}