private void ChangeGroupDescriptor(GroupDescriptorBase newDescriptor)
{
if (this.Model != null && this.groupDescriptorCache != null)
{
this.Model.GroupDescriptors.Remove(this.groupDescriptorCache);
}
this.groupDescriptorCache = newDescriptor;
}
/// <summary>
/// Determines whether the specified descriptors can be reordered through the DataGrid group flyout.
/// </summary>
/// <param name="sourceDescriptor">The source descriptor.</param>
/// <param name="destinationDescriptor">The destination descriptor.</param>
public virtual bool CanReorder(GroupDescriptorBase sourceDescriptor, GroupDescriptorBase destinationDescriptor)
{
return(true);
}
/// <summary>
/// Called when DataGrid flyout items started reorder operation.
/// </summary>
/// <param name="groupDescriptorBase">The group descriptor base.</param>
public virtual void OnReorderStarted(GroupDescriptorBase groupDescriptorBase)
{
}
/// <summary>
/// Determines whether this Grid can start reorder the specified descriptor.
/// </summary>
/// <param name="groupDescriptorBase">The specified descriptor.</param>
/// <returns>Whether reorder operation can start.</returns>
public virtual bool CanStartReorder(GroupDescriptorBase groupDescriptorBase)
{
return(true);
}
