//public override string UsageEventName
//{
// get { return "data_browser"; }
//}
//public override bool AllowClose()
//{
// if (Detached) return false;
// return base.AllowClose();
//}
//protected override void DisallowedClose()
//{
// Detached = true;
//}
private void LoadDataFromNode()
{
bool loaded = false;
var tabdataobj = m_selectedObject.FindTabularDataObject();
ITabularDataView data = null;
if (tabdataobj != null)
{
data = tabdataobj.GetTabularData(ConnPack);
}
if (data == null && m_selectedObject != null && m_selectedObject.HasTabularData)
{
data = m_selectedObject.GetTabularData();
if (data != null)
{
data.ChangeConnection(ConnPack);
}
}
if (data != null)
{
string key = data.GetConnectionKey();
try
{
m_currentTableKey = key + "#" + data.TableSource.Database.DatabaseName + "#" + data.TableSource.FullName.ToString() + "#" + data.FixedPerspective;
}
catch
{
try
{
m_currentTableKey = key + "#" + data.TableSource.FullName.ToString() + "#" + data.FixedPerspective;
}
catch
{
m_currentTableKey = null;
}
}
if (m_currentTableKey == null)
{
State = new TableRelatedState();
}
else
{
if (m_tablesCache.ContainsKey(m_currentTableKey))
{
State = m_tablesCache[m_currentTableKey];
State.HistoryPosition = 0;
}
else
{
State = new TableRelatedState();
m_tablesCache[m_currentTableKey] = State;
}
}
DataStatePer.TableData = data;
if (data != null && data.FixedPerspective != null)
{
DataStatePer.UseFixedPerspective(data.FixedPerspective);
}
RefreshCurrentView();
loaded = true;
}
if (!loaded)
{
TabularData = null;
}
UpdateHint();
UpdateCellDataView();
UpdateState();
}