private void grid_LoadingRow(object sender, C1.WPF.DataGrid.DataGridRowEventArgs e)
{
var task = e.Row.DataItem as Task;
task.PropertyChanged += (s, a) =>
{
if (a.PropertyName == "IsVisible")
{
var subTask = s as Task;
var row = grid.Rows[subTask];
if (row != null && subTask != null)
{
UpdateRowVisibility(row, subTask);
}
}
};
UpdateRowVisibility(e.Row, task);
}
private void grid_LoadedRowHeaderPresenter(object sender, C1.WPF.DataGrid.DataGridRowEventArgs e)
{
var task = e.Row.DataItem as Task;
var rowHeaderPresenter = e.Row.HeaderPresenter;
if (task.SubTasks.Count > 0)
{
var toggleButton = new ToggleButton();
toggleButton.Style = Resources["TButtonStyle"] as Style;
toggleButton.SetBinding(ToggleButton.IsCheckedProperty, new Binding("IsExpanded")
{
Source = task,
Mode = BindingMode.TwoWay
});
toggleButton.IsThreeState = false;
toggleButton.Tag = task;
rowHeaderPresenter.Content = toggleButton;
}
else
{
rowHeaderPresenter.Content = null;
}
}
private void grid_LoadedRowPresenter(object sender, C1.WPF.DataGrid.DataGridRowEventArgs e)
{
var task = e.Row.DataItem as Task;
e.Row.Presenter.FontWeight = task.SubTasks.Count > 0 ? FontWeights.Bold : FontWeights.Normal;
}
private void DataGridHyperlinkColumn_Click(object sender, C1.WPF.DataGrid.DataGridRowEventArgs e)
{
msg.Text = string.Format("Hyperlink {0} clicked.", (e.Row.DataItem as Item).Link);
}
private void grid_LoadedRowPresenter(object sender, C1.WPF.DataGrid.DataGridRowEventArgs e)
{
//e.Row.HeaderPresenter.Content = (e.Row.DisplayIndex + 1).ToString();
}
