private void listViewTiming_MouseDown(object sender, MouseEventArgs e)
{
if (e.Clicks == 2)
{
using (var dialog = new AnimationTimingDialog())
{
var indices = this.listViewTiming.SelectedIndices;
int index = indices.Count > 0 ? indices[0] : -1;
dialog.Timing = index >= 0 ? this._animation.timings[index] : new Animation.Timing();
if (dialog.ShowDialog() == DialogResult.OK)
{
if (index >= 0)
this._animation.timings[index] = dialog.Timing;
else
this._animation.timings.Add(dialog.Timing);
this.RefreshTimings();
}
}
}
}