/// <summary>
/// Скролл влево
/// </summary>
private void btScrollLeft_Click(object sender, RoutedEventArgs e)
{
if (VisibilityLeftTimeBorder.CompareTo(LeftTimeBorder) <= 0)
{
VisibilityLeftTimeBorder = LeftTimeBorder; return;
}
TimeSpan newLeftTime = VisibilityLeftTimeBorder.Subtract(VisibilityTimeInterval);
if (newLeftTime.CompareTo(LeftTimeBorder) <= 0)
{
newLeftTime = LeftTimeBorder;
}
VisibilityLeftTimeBorder = newLeftTime;
RaiseScrolledEvent(this.scrollBarData);
}
/// <summary>
/// Скролл вправо
/// </summary>
private void btScrollRight_Click(object sender, RoutedEventArgs e)
{
if (VisibilityRightTimeBorder.CompareTo(RightTimeBorder.Subtract(VisibilityTimeInterval)) >= 0)
{
VisibilityLeftTimeBorder = RightTimeBorder.Subtract(VisibilityTimeInterval); return;
}
TimeSpan newLeftTime = VisibilityLeftTimeBorder.Add(VisibilityTimeInterval);
TimeSpan newRightTime = VisibilityRightTimeBorder.Add(VisibilityTimeInterval);
if (newRightTime.CompareTo(RightTimeBorder) >= 0)
{
newRightTime = RightTimeBorder;
newLeftTime = VisibilityLeftTimeBorder.Add(newRightTime.Subtract(VisibilityRightTimeBorder));
}
VisibilityLeftTimeBorder = newLeftTime;
RaiseScrolledEvent(this.scrollBarData);
}
