public void Dispose()
{
object o = this._unknown;
this._unknown = null;
this._value = null;
if (o != null)
{
Marshal.ReleaseComObject(o);
}
}
public void Dispose()
{
object unknown = _unknown;
_unknown = null !;
_value = null !;
if (null != unknown)
{
Marshal.ReleaseComObject(unknown);
}
}
public void Dispose()
{
object o = this._unknown;
this._unknown = null;
this._value = null;
if (o != null)
{
Marshal.ReleaseComObject(o);
}
}
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 DBPropSet(UnsafeNativeMethods.IDBProperties properties, PropertyIDSet propidset, out OleDbHResult hr) : this()
{
int cPropertyIDSets = 0;
if (propidset != null)
{
cPropertyIDSets = propidset.Count;
}
Bid.Trace("<oledb.IDBProperties.GetProperties|API|OLEDB>\n");
hr = properties.GetProperties(cPropertyIDSets, propidset, out this.propertySetCount, out this.handle);
Bid.Trace("<oledb.IDBProperties.GetProperties|API|OLEDB|RET> %08X{HRESULT}\n", hr);
if (hr < OleDbHResult.S_OK)
{
this.SetLastErrorInfo(hr);
}
}
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 DBPropSet(UnsafeNativeMethods.IDBProperties properties, PropertyIDSet propidset, out OleDbHResult hr) : this()
{
Debug.Assert(null != properties, "null IDBProperties");
int propidsetcount = 0;
if (null != propidset)
{
propidsetcount = propidset.Count;
}
hr = properties.GetProperties(propidsetcount, propidset, out this.propertySetCount, out base.handle);
if (hr < 0)
{
// remember the last HRESULT. Note we do not want to raise exception now to avoid breaking change from Orcas RTM/SP1
SetLastErrorInfo(hr);
}
}
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();
}
}
internal IDBPropertiesWrapper(object unknown)
{
_unknown = unknown;
_value = (unknown as UnsafeNativeMethods.IDBProperties) !;
Debug.Assert(null != _value, "null IDBProperties");
}
public void Dispose() {
object unknown = _unknown;
_unknown = null;
_value = null;
if (null != unknown) {
Marshal.ReleaseComObject(unknown);
}
}
internal IDBPropertiesWrapper(object unknown) {
_unknown = unknown;
_value = (unknown as UnsafeNativeMethods.IDBProperties);
Debug.Assert(null != _value, "null IDBProperties");
}
internal IDBPropertiesWrapper(object unknown)
{
this._unknown = unknown;
this._value = unknown as UnsafeNativeMethods.IDBProperties;
}
internal IDBPropertiesWrapper(object unknown)
{
this._unknown = unknown;
this._value = unknown as UnsafeNativeMethods.IDBProperties;
}
