protected virtual void OnCollectionChanged(Telerik.WinControls.Data.NotifyCollectionChangedEventArgs args)
{
if (this.CollectionChanged == null)
{
return;
}
this.CollectionChanged((object)this, args);
}
private void ProcessOldItems(Telerik.WinControls.Data.NotifyCollectionChangedEventArgs e)
{
foreach (ListViewDataItem oldItem in (IEnumerable)e.OldItems)
{
oldItem.Group = (ListViewDataItemGroup)null;
oldItem.Owner = (RadListViewElement)null;
this.owner.SelectedItems.ProcessSelectedItem(oldItem);
this.owner.CheckedItems.ProcessCheckedItem(oldItem);
}
}
private void Rows_CollectionChanged(object sender, Telerik.WinControls.Data.NotifyCollectionChangedEventArgs e)
{
if (e.Action == Telerik.WinControls.Data.NotifyCollectionChangedAction.Move)
{
try
{
UpdateFieldsIndex();
}
catch (Exception ex)
{
PersianMessageBox.Show(this, "خطا در ثبت اطلاعات" + "\r\n\r\n" + ex.Message);
}
}
}
void Items_CollectionChanged(object sender, Telerik.WinControls.Data.NotifyCollectionChangedEventArgs e)
{
if (e.Action == Telerik.WinControls.Data.NotifyCollectionChangedAction.Remove)
{
foreach (RadTokenizedTextItem item in e.NewItems)
{
if (this.rows.ContainsKey(item.Text.Trim()))
{
string itemText = item.Text.Trim();
this.rows[itemText].Tag = Boolean.FalseString;
this.rows[itemText].InvalidateRow();
}
}
}
}
private void ProcessNewItems(Telerik.WinControls.Data.NotifyCollectionChangedEventArgs e)
{
foreach (ListViewDataItem newItem in (IEnumerable)e.NewItems)
{
if (newItem.Owner != null && newItem.Owner != this.owner)
{
newItem.Owner.Items.Remove(newItem);
}
newItem.Owner = this.owner;
this.owner.CheckedItems.ProcessCheckedItem(newItem);
if (newItem.Selected)
{
this.owner.SelectedItems.ProcessSelectedItem(newItem);
}
}
}
protected virtual void Rows_CollectionChanged(object sender, Telerik.WinControls.Data.NotifyCollectionChangedEventArgs e)
{
if (e.Action == Telerik.WinControls.Data.NotifyCollectionChangedAction.Add || e.Action == Telerik.WinControls.Data.NotifyCollectionChangedAction.Remove)
{
for (int i = 0; i < this.radGridView1.Rows.Count; i++)
{
this.radGridView1.Rows[i].Cells["Row"].Value = i + 1;
}
}
if (e.Action == Telerik.WinControls.Data.NotifyCollectionChangedAction.Move)
{
for (int i = 0; i < this.radGridView1.Rows.Count; i++)
{
this.radGridView1.Rows[i].Cells["Row"].Value = i + 1;
}
}
}
private void Rows_CollectionChanged(object sender, Telerik.WinControls.Data.NotifyCollectionChangedEventArgs e)
{
GridViewRowCollection rows = sender as GridViewRowCollection;
if (rows.Owner.MasterTemplate == this.gridBasket.MasterTemplate)
{
bool isSummaryRowOnlySelected = this.gridBasket.SelectedRows.Count == 1 && this.gridBasket.SelectedRows[0] is GridViewSummaryRowInfo;
bool isEnabled = rows.Count > 0 && !isSummaryRowOnlySelected;
btnReturnAllProducts.Enabled = isEnabled;
btnReturnSelectedProducts.Enabled = isEnabled;
}
else
{
btnCheckoutAllProducts.Enabled = rows.Count > 0;
btnCheckoutSelectedProducts.Enabled = rows.Count > 0;
}
}
public void Clear()
{
this.OwnerListElement.CheckReadyForUnboundMode();
foreach (RadListDataItem item in this.dataLayer.ListSource)
{
item.DataLayer = null;
item.Owner = null;
}
this.ownerListElement.ActiveItem = null;
this.dataLayer.ListSource.Clear();
Telerik.WinControls.Data.NotifyCollectionChangedEventArgs args1 = new Telerik.WinControls.Data.NotifyCollectionChangedEventArgs(Telerik.WinControls.Data.NotifyCollectionChangedAction.Reset);
this.ownerListElement.OnItemsChanged(args1);
this.ownerListElement.UpdateSelectedIndexOnItemsChanged();
}
void Appointments_CollectionChanged(object sender, Telerik.WinControls.Data.NotifyCollectionChangedEventArgs e)
{
InitializeCalendar();
SaveChanges();
//MessageBox.Show("change");
//try
//{
// for (int i = 0; i < e.NewItems.Count; i++)
// {
// MessageBox.Show(e.PropertyName);
// MessageBox.Show(e.NewItems[i].ToString());
// }
//}
//catch
//{
//}
}
public void RemoveAt(int index)
{
this.OwnerListElement.CheckReadyForUnboundMode();
RadListDataItem itemToRemove = this.dataLayer.DataView[index];
Telerik.WinControls.Data.NotifyCollectionChangingEventArgs args = new Telerik.WinControls.Data.NotifyCollectionChangingEventArgs(Telerik.WinControls.Data.NotifyCollectionChangedAction.Remove, itemToRemove);
this.ownerListElement.OnItemsChanging(args);
if (args.Cancel)
{
return;
}
itemToRemove.DataLayer = null;
itemToRemove.Owner = null;
this.dataLayer.ListSource.RemoveAt(index);
Telerik.WinControls.Data.NotifyCollectionChangedEventArgs args1 = new Telerik.WinControls.Data.NotifyCollectionChangedEventArgs(Telerik.WinControls.Data.NotifyCollectionChangedAction.Remove, itemToRemove);
this.ownerListElement.OnItemsChanged(args1);
}
public void Insert(int index, RadListDataItem item)
{
this.OwnerListElement.CheckReadyForUnboundMode();
item.DataLayer = this.dataLayer;
item.Owner = this.ownerListElement;
Telerik.WinControls.Data.NotifyCollectionChangingEventArgs args = new Telerik.WinControls.Data.NotifyCollectionChangingEventArgs(Telerik.WinControls.Data.NotifyCollectionChangedAction.Add, item);
this.ownerListElement.OnItemsChanging(args);
if (args.Cancel)
{
return;
}
Telerik.WinControls.Data.NotifyCollectionChangedEventArgs args1 = new Telerik.WinControls.Data.NotifyCollectionChangedEventArgs(Telerik.WinControls.Data.NotifyCollectionChangedAction.Add, item);
this.dataLayer.ListSource.Insert(index, item);
this.ownerListElement.OnItemsChanged(args1);
}
void listElement_ItemsChanged(object sender, Telerik.WinControls.Data.NotifyCollectionChangedEventArgs e)
{
if (e.Action == Telerik.WinControls.Data.NotifyCollectionChangedAction.Reset)
{
if (this.listElement.Items.Count == 0)//reset & no items
{
PopupEditorNotificationData dataReset = new PopupEditorNotificationData();
dataReset.context = PopupEditorNotificationData.Context.ItemsClear;
this.NotifyOwner(dataReset);
}
return;
}
PopupEditorNotificationData data = new PopupEditorNotificationData();
data.context = PopupEditorNotificationData.Context.ItemsChanged;
this.NotifyOwner(data);
}
public void AddRange(IEnumerable <RadListDataItem> range)
{
this.OwnerListElement.CheckReadyForUnboundMode();
List <RadListDataItem> items = new List <RadListDataItem>(range);
Telerik.WinControls.Data.NotifyCollectionChangingEventArgs args = new Telerik.WinControls.Data.NotifyCollectionChangingEventArgs(Telerik.WinControls.Data.NotifyCollectionChangedAction.Batch, items);
this.ownerListElement.OnItemsChanging(args);
if (args.Cancel)
{
return;
}
this.ownerListElement.SuspendItemsChangeEvents = true;
foreach (RadListDataItem item in range)
{
this.Add(item);
}
this.ownerListElement.SuspendItemsChangeEvents = false;
Telerik.WinControls.Data.NotifyCollectionChangedEventArgs args1 = new Telerik.WinControls.Data.NotifyCollectionChangedEventArgs(Telerik.WinControls.Data.NotifyCollectionChangedAction.Batch, items);
this.ownerListElement.OnItemsChanged(args1);
}
void Appointments_CollectionChanged(object sender, Telerik.WinControls.Data.NotifyCollectionChangedEventArgs e)
{
InitializeCalendar();
}
virtual public void CollectionChanged(object sender, Telerik.WinControls.Data.NotifyCollectionChangedEventArgs e)
{
this.isItemsDirty = this.dropDownList.DataSource == null;//suspend items sync operation if datasource!=null
}