public override bool EditComponent(ITypeDescriptorContext context, object component, IWin32Window owner) { SageCRMBaseFilterBlock block = component as SageCRMBaseFilterBlock; if (block == null) { throw new ArgumentException("Component must be a SageCRMFilterBlock or SageCRMPortalFilterBlock", "component"); } IServiceProvider site = block.Site; IComponentChangeService changeservice = null; DesignerTransaction transaction = null; bool changed = false; try { if (site != null) { IDesignerHost designerhost = (IDesignerHost)site.GetService(typeof(IDesignerHost)); transaction = designerhost.CreateTransaction("Property Editor"); changeservice = (IComponentChangeService)site.GetService(typeof(IComponentChangeService)); if (changeservice != null) { try { changeservice.OnComponentChanging(block, null); } catch (CheckoutException ex) { if (ex == CheckoutException.Canceled) { return(false); } throw ex; } } } try { block.SageCRMConnection.DesignRequest = true; FilterPropEditor form = new FilterPropEditor(block); form.BlockTitle = block.BlockTitle; form.EntityName = block.EntityName; form.EntryBlockName = block.EntryBlockName; if (form.ShowDialog(owner) == DialogResult.OK) { changed = true; } block.SageCRMConnection.DesignRequest = false; } finally { if (changed && changeservice != null) { changeservice.OnComponentChanged(block, null, null, null); } } } finally { if (transaction != null) { if (changed) { transaction.Commit(); } else { transaction.Cancel(); } } } return(changed); }
public override bool EditComponent(ITypeDescriptorContext context, object component, IWin32Window owner) { SageCRMBaseFilterBlock block = component as SageCRMBaseFilterBlock; if (block == null) { throw new ArgumentException("Component must be a SageCRMFilterBlock or SageCRMPortalFilterBlock", "component"); } IServiceProvider site = block.Site; IComponentChangeService changeservice = null; DesignerTransaction transaction = null; bool changed = false; try { if (site != null) { IDesignerHost designerhost = (IDesignerHost)site.GetService(typeof(IDesignerHost)); transaction = designerhost.CreateTransaction("Property Editor"); changeservice = (IComponentChangeService)site.GetService(typeof(IComponentChangeService)); if (changeservice != null) { try { changeservice.OnComponentChanging(block, null); } catch (CheckoutException ex) { if (ex == CheckoutException.Canceled) return false; throw ex; } } } try { block.SageCRMConnection.DesignRequest = true; FilterPropEditor form = new FilterPropEditor(block); form.BlockTitle = block.BlockTitle; form.EntityName = block.EntityName; form.EntryBlockName = block.EntryBlockName; if (form.ShowDialog(owner) == DialogResult.OK) { changed = true; } block.SageCRMConnection.DesignRequest = false; } finally { if (changed && changeservice != null) { changeservice.OnComponentChanged(block, null, null, null); } } } finally { if (transaction != null) { if (changed) { transaction.Commit(); } else { transaction.Cancel(); } } } return changed; }