private void LayerOnAndThaw(string layerName)
{
log.DebugFormat(CultureInfo.CurrentCulture, "Layer '{0}' ein und tauen.", layerName);
var doc = _AcAp.Application.DocumentManager.MdiActiveDocument;
var db = doc.Database;
using (_AcDb.Transaction trans = doc.TransactionManager.StartTransaction())
{
try
{
_AcDb.LayerTable layTb = trans.GetObject(db.LayerTableId, _AcDb.OpenMode.ForRead) as _AcDb.LayerTable;
if (layTb.Has(layerName))
{
var layId = layTb[layerName];
_AcDb.LayerTableRecord ltr = trans.GetObject(layId, _AcDb.OpenMode.ForRead) as _AcDb.LayerTableRecord;
log.InfoFormat("Taue und schalte Layer {0} ein.", ltr.Name);
ltr.UpgradeOpen();
ltr.IsOff = false;
if (string.Compare(_AcAp.Application.GetSystemVariable("CLAYER").ToString(), ltr.Name, StringComparison.OrdinalIgnoreCase) != 0)
{
ltr.IsFrozen = false;
}
}
}
finally
{
trans.Commit();
}
}
}
public void UnlockOldLayer()
{
_Ltr.UpgradeOpen();
_Ltr.IsLocked = false;
}
