/// <summary> /// Removes an item from an editable list /// business object. /// </summary> /// <param name="sender">Object invoking this method.</param> /// <param name="e"> /// ExecuteEventArgs, where MethodParameter contains /// the item to be removed from the list. /// </param> public void RemoveItem(object sender, ExecuteEventArgs e) { try { var item = e.MethodParameter; SetError(null); var obj = ObjectInstance as System.Collections.IList; if (obj != null) { IsBusy = true; obj.Remove(item); var trackable = ObjectInstance as ITrackStatus; if (trackable != null) { IsBusy = trackable.IsBusy; } else { IsBusy = false; } } RefreshCanOperationsValues(); } catch (Exception ex) { this.Error = ex; } }
/// <summary> /// Adds a new item to the Model (if it /// is a collection). /// </summary> public virtual void AddNew(object sender, ExecuteEventArgs e) { #if SILVERLIGHT BeginAddNew(); #else DoAddNew(); #endif }
public void ProcessItemsTrigger(object sender, Csla.Xaml.ExecuteEventArgs e) { // copy selected items into known list type var selection = new List <Data>(); foreach (Data item in (System.Collections.IEnumerable)e.MethodParameter) { selection.Add(item); } // display detail form var form = new DetailPage(); var vm = form.Resources["ViewModel"] as DetailModel; if (vm != null) { vm.SelectedItems = selection; } MainPageModel.ShowForm(form); }
public void ProcessItemsExecute(object sender, Csla.Xaml.ExecuteEventArgs e) { // copy selected items into known list type var listBox = ((System.Windows.Controls.Control)e.TriggerSource).Tag as System.Windows.Controls.ListBox; var selection = new List <Data>(); foreach (var item in listBox.SelectedItems) { selection.Add((Data)item); } // process selection var form = new DetailPage(); var vm = form.Resources["ViewModel"] as DetailModel; if (vm != null) { vm.SelectedItems = selection; } MainPageModel.ShowForm(form); }
/// <summary> /// Removes an item from the list if the object /// implements IBindingList and AllowRemove is true. /// </summary> /// <param name="sender">Object invoking this method.</param> /// <param name="e"> /// ExecuteEventArgs, where MethodParameter contains /// the item to be removed from the list. /// </param> public void RemoveItem(object sender, ExecuteEventArgs e) { var item = e.MethodParameter; // only do something if the object implements // IBindingList IBindingList list; Csla.Core.BusinessBase bb = item as Csla.Core.BusinessBase; if (bb != null) { list = bb.Parent as IBindingList; } else { list = this.Data as IBindingList; } if (list != null && list.AllowRemove) { list.Remove(item); } }
public void ShowItem(object sender, Csla.Xaml.ExecuteEventArgs e) { SelectedData = (Data)e.MethodParameter; }
/// <summary> /// Removes an item from an editable list /// business object. /// </summary> /// <param name="sender">Object invoking this method.</param> /// <param name="e"> /// ExecuteEventArgs, where MethodParameter contains /// the item to be removed from the list. /// </param> public void RemoveItem(object sender, ExecuteEventArgs e) { try { var item = e.MethodParameter; SetError(null); var obj = ObjectInstance as System.Collections.IList; if (obj != null) { IsBusy = true; obj.Remove(item); var trackable = ObjectInstance as ITrackStatus; if (trackable != null) IsBusy = trackable.IsBusy; else IsBusy = false; } RefreshCanOperationsValues(); } catch (Exception ex) { this.Error = ex; } }
/// <summary> /// Marks the Model for deletion (if it is an /// editable root object). /// </summary> public virtual void Delete(object sender, ExecuteEventArgs e) { DoDelete(); }
/// <summary> /// Removes an item from the Model (if it /// is a collection). /// </summary> public virtual void Remove(object sender, ExecuteEventArgs e) { DoRemove(e.MethodParameter); }
/// <summary> /// Cancels changes made to the model /// if ManagedObjectLifetime is true. /// </summary> public virtual void Cancel(object sender, ExecuteEventArgs e) { DoCancel(); }
/// <summary> /// Saves the Model, first committing changes /// if ManagedObjectLifetime is true. /// </summary> public virtual void Save(object sender, ExecuteEventArgs e) { BeginSave(); }
/// <summary> /// Removes an item from the list if the object /// implements IBindingList and AllowRemove is true. /// </summary> /// <param name="sender">Object invoking this method.</param> /// <param name="e"> /// ExecuteEventArgs, where MethodParameter contains /// the item to be removed from the list. /// </param> public void RemoveItem(object sender, ExecuteEventArgs e) { var item = e.MethodParameter; // only do something if the object implements // IBindingList IBindingList list; Csla.Core.BusinessBase bb = item as Csla.Core.BusinessBase; if (bb != null) list = bb.Parent as IBindingList; else list = this.Data as IBindingList; if (list != null && list.AllowRemove) list.Remove(item); }