/// <summary>
/// Preparing RSTAB application
/// </summary>
/// <param name="dd">Flag for deletion RSTAB data structure</param>
/// <param name="rd">Reading flag</param>
private void PrepRSTABApp(bool dd, bool rd)
{
try
{
IStructure = Marshal.GetActiveObject("RSTAB6.Structure") as IrsStructure;
}
catch (COMException)
{
try
{
IStructure = Marshal.GetActiveObject("RSTAB6DEMO.Structure") as IrsStructure;
}
catch (COMException ce)
{
ecd = ErrCode.MARSH_COM;
ems = ce.Message;
epl = this.GetType().Name + "->" + MethodBase.GetCurrentMethod().Name + "()";
}
catch (Exception e)
{
ecd = ErrCode.MARSH;
ems = e.Message;
epl = this.GetType().Name + "->" + MethodBase.GetCurrentMethod().Name;
}
}
catch (Exception e)
{
ecd = ErrCode.MARSH;
ems = e.Message;
epl = this.GetType().Name + "->" + MethodBase.GetCurrentMethod().Name;
}
if (ecd != ErrCode.NONE)
{
return;
}
try
{
IStructure.rsGetApplication().rsLockLicence();
IData = IStructure.rsGetStructuralData();
if (!rd)
{
IData.rsPrepareModification();
if (dd)
{
IData.rsDeleteStructuralData();
}
}
}
catch (Exception e)
{
ecd = ErrCode.MARSH;
ems = e.Message;
epl = this.GetType().Name + "->" + MethodBase.GetCurrentMethod().Name;
}
}
/// <summary>
/// Frees RSTAB COM object
/// </summary>
/// <param name="a">True if data was modified</param>
private void FreeRSTAB(bool a)
{
if (IData != null)
{
try
{
if (a)
{
IData.rsFinishModification();
}
}
catch (Exception e)
{
ecd = ErrCode.RSTABDATA;
ems = e.Message;
epl = this.GetType().Name + "->" + MethodBase.GetCurrentMethod().Name;
}
finally
{
IData = null;
}
}
if (IStructure != null)
{
try
{
IStructure.rsGetApplication().rsUnlockLicence();
// Releases COM object
Marshal.ReleaseComObject(IStructure);
}
catch (Exception e)
{
ecd = ErrCode.RSTABSTRC;
ems = e.Message;
epl = this.GetType().Name + "->" + MethodBase.GetCurrentMethod().Name;
}
finally
{
IStructure = null;
}
}
// Cleans Garbage Collector for releasing all COM interfaces and objects.
System.GC.Collect();
}
