private static void RowCountPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
BoardDataGrid bdg = d as BoardDataGrid;
int newCount = (int)e.NewValue;
int currnentCount = bdg.ContentGrid.RowDefinitions.Count;
if (currnentCount > newCount)
{
//减少
int diff = currnentCount - newCount;
for (int i = 0; i < diff; i++)
{
bdg.ContentGrid.RowDefinitions.Remove(bdg.ContentGrid.RowDefinitions.Last());
}
}
else if (currnentCount < newCount)
{
//增加
int diff = newCount - currnentCount;
for (int i = 0; i < diff; i++)
{
bdg.ContentGrid.RowDefinitions.Add(new RowDefinition());
}
}
}
private static void ColumnsPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
BoardDataGrid bdg = d as BoardDataGrid;
ObservableCollection <DesignerDataGridColumn> columns = e.NewValue as ObservableCollection <DesignerDataGridColumn>;
bdg.InitColumns(columns);
}
private static void PaggingTimeSpanPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
BoardDataGrid bdg = d as BoardDataGrid;
if (bdg.PaggingTimer != null)
{
bdg.PaggingTimer.Interval = new TimeSpan(0, 0, 0, 0, (int)e.NewValue);
}
}
private static void ItemSourcePropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
BoardDataGrid bdg = d as BoardDataGrid;
bdg.StartBind();
}