internal PropertyInfoSet(UnsafeNativeMethods.IDBProperties idbProperties, PropertyIDSet propIDSet) : base(IntPtr.Zero, true)
{
OleDbHResult hr;
int propIDSetCount = propIDSet.Count; // avoid need for ReliabilityContract on get_Count
Bid.Trace("<oledb.IDBProperties.GetPropertyInfo|API|OLEDB>\n");
RuntimeHelpers.PrepareConstrainedRegions();
try {} finally {
hr = idbProperties.GetPropertyInfo(propIDSetCount, propIDSet, out this.setCount, out base.handle, out this.descBuffer);
}
Bid.Trace("<oledb.IDBProperties.GetPropertyInfo|API|OLEDB|RET> %08X{HRESULT}\n", hr);
if ((0 <= hr) && (ADP.PtrZero != handle))
{
SafeNativeMethods.Wrapper.ClearErrorInfo();
}
}
internal PropertyInfoSet(UnsafeNativeMethods.IDBProperties idbProperties, PropertyIDSet propIDSet) : base(IntPtr.Zero, true)
{
OleDbHResult hr;
int propIDSetCount = propIDSet.Count;
RuntimeHelpers.PrepareConstrainedRegions();
try
{ }
finally
{
hr = idbProperties.GetPropertyInfo(propIDSetCount, propIDSet, out this.setCount, out base.handle, out this.descBuffer);
}
if ((0 <= hr) && (ADP.PtrZero != handle))
{
SafeNativeMethods.Wrapper.ClearErrorInfo();
}
}
internal PropertyInfoSet(UnsafeNativeMethods.IDBProperties idbProperties, PropertyIDSet propIDSet) : base(IntPtr.Zero, true)
{
OleDbHResult result;
int count = propIDSet.Count;
Bid.Trace("<oledb.IDBProperties.GetPropertyInfo|API|OLEDB>\n");
RuntimeHelpers.PrepareConstrainedRegions();
try
{
}
finally
{
result = idbProperties.GetPropertyInfo(count, propIDSet, out this.setCount, out this.handle, out this.descBuffer);
}
Bid.Trace("<oledb.IDBProperties.GetPropertyInfo|API|OLEDB|RET> %08X{HRESULT}\n", result);
if ((OleDbHResult.S_OK <= result) && (ADP.PtrZero != base.handle))
{
SafeNativeMethods.Wrapper.ClearErrorInfo();
}
}
