private void btnDelete_Click(object sender, EventArgs e)
{
TableMemberInfos deletings = new TableMemberInfos(rewriteParent: false);
foreach (TreeListNode node in treeExist.Selection)
{
TableMemberInfo info = treeExist.GetDataRecordByNode(node) as TableMemberInfo;
if (info != null &&
info.Item != null)
{
DBInterface.DestroyInstance(info.Item);
UnuseInitTable(info);
EraseExistDate(info);
deletings.Add(info);
}
}
// Удаление записей
foreach (TableMemberInfo infoInter in deletings)
{
MemberExists.RemoveEx(infoInter);
}
}
public DBInterfaceDesignerForm(DBInterface dbInterface)
{
InitializeComponent();
DBInterface = dbInterface;
TypeCurrent = typeof(string);
drbtnAddColletion.Text = string.Format("Добавить (String)");
MemberInits = new TableMemberInfos();
MemberExists = new TableMemberInfos();
LevelMax = 6;
RecordCountMax = 100000;
treeExist.StateImageList = DBInterface.Icons;
TypeTables = new XPTables();
TypeTables.FillTable(DBInterface.TypeDiscoveryService, typeof(XPBaseObject));
UpdateExistData();
CreateInitData();
treeInit.DataSource = MemberInits;
treeExist.DataSource = MemberExists;
dbInterface.ItemsChanged += dbInterface_ItemsChanged;
gluInits.Properties.DataSource = TypeTables;
gluInits.EditValue = TypeTables.Find(DBInterface.TableType);
}
/// <summary>
/// Рекурсивный метод обновления записей уже созданных записей.
/// </summary>
private void CreateExistData(DBInterfaceItemXPComplex itemComplex, TableMemberInfos infos, int level)
{
foreach (DBInterfaceItemBase item in itemComplex.Items)
{
TableMemberInfo tmInfo = DBInterface.PrintExistData(treeExist, item, infos);
if (item is DBInterfaceItemXPComplex)
{
CreateExistData((DBInterfaceItemXPComplex)item, tmInfo.Items, level + 1);
}
}
}
public TableMemberInfo()
{
_Items = new TableMemberInfos(this);
IsXPBaseObject = false;
IsXPCollection = false;
Item = null;
Owner = null;
Parent = null;
IsUsed = false;
ImageIndex = -1;
_HashCode = GetHashCode();
}
/// <summary>
/// Рекурсивный метод обновления надписей и иконок..
/// </summary>
private void UpdateExistCaptionAndIcon(TableMemberInfos infos, int level)
{
foreach (TableMemberInfo info in infos)
{
TableMemberInfo infoExist = MemberExists.FindInfo(info);
if (infoExist != null)
{
infoExist.Caption = info.Caption;
DBInterface.CreateIcon(infoExist.Item, info);
if (info.Items.Count > 0)
{
UpdateExistCaptionAndIcon(info.Items, level + 1);
}
}
}
}
/// <summary>
/// Поиск схожей записи по свойству FieldName в коллекции.
/// </summary>
public TableMemberInfo FindInfo(TableMemberInfo info)
{
TableMemberInfo infoTemp = null;
if (info != null)
{
TableMemberInfo infoParent = null;
int level = info.GetLevel();
TableMemberInfos infosTemp = this;
for (int i = 0; i < level; i++)
{
infoTemp = null;
infoParent = info.GetParent(level - i);
foreach (TableMemberInfo infoIter in infosTemp)
{
if (infoIter.FieldName == infoParent.FieldName)
{
infoTemp = infoIter;
break;
}
}
if (infoTemp != null)
{
infosTemp = infoTemp.Items;
}
else
{
break;
}
}
}
return(infoTemp);
}