public void DeleEntGroup(EntGroup group) { try { if (group != null) { ItemGroup ig = this.FindItemGroup(group); if (ig != null) { this.listEntGroup.Items.Remove(ig); } } } catch (System.Exception ex) { if (this.logger != null) { this.logger.Error(ex); } } }
public void AddEntGroup(EntGroup group) { try { if (group != null) { if (null == this.FindItemGroup(group)) { ItemGroup ig = new ItemGroup(group); this.listEntGroup.Items.Add(ig); } } } catch (System.Exception ex) { if (this.logger != null) { this.logger.Error(ex); } } }