internal OleDbHResult CreateAccessor(UnsafeNativeMethods.IAccessor iaccessor, int flags, ColumnBinding[] bindings)
{
OleDbHResult result = OleDbHResult.S_OK;
int[] rgStatus = new int[this.BindingCount()];
this._iaccessor = iaccessor;
Bid.Trace("<oledb.IAccessor.CreateAccessor|API|OLEDB>\n");
result = iaccessor.CreateAccessor(flags, (IntPtr)rgStatus.Length, this, (IntPtr)this._dataLength, out this._accessorHandle, rgStatus);
Bid.Trace("<oledb.IAccessor.CreateAccessor|API|OLEDB|RET> %08X{HRESULT}\n", result);
for (int i = 0; i < rgStatus.Length; i++)
{
if (rgStatus[i] != 0)
{
if (4 == flags)
{
throw ODB.BadStatus_ParamAcc(bindings[i].ColumnBindingOrdinal, (DBBindStatus)rgStatus[i]);
}
if (2 == flags)
{
throw ODB.BadStatusRowAccessor(bindings[i].ColumnBindingOrdinal, (DBBindStatus)rgStatus[i]);
}
}
}
return(result);
}
internal OleDbHResult CreateAccessor(UnsafeNativeMethods.IAccessor iaccessor, int flags, ColumnBinding[] bindings)
{
int[] rowBindStatus = new int[BindingCount()];
_iaccessor = iaccessor;
OleDbHResult hr = iaccessor.CreateAccessor(flags, (IntPtr)rowBindStatus.Length, this, (IntPtr)_dataLength, out _accessorHandle, rowBindStatus);
for (int k = 0; k < rowBindStatus.Length; ++k)
{
if (DBBindStatus.OK != (DBBindStatus)rowBindStatus[k])
{
if (ODB.DBACCESSOR_PARAMETERDATA == flags)
{
throw ODB.BadStatus_ParamAcc(bindings[k].ColumnBindingOrdinal, (DBBindStatus)rowBindStatus[k]);
}
else if (ODB.DBACCESSOR_ROWDATA == flags)
{
throw ODB.BadStatusRowAccessor(bindings[k].ColumnBindingOrdinal, (DBBindStatus)rowBindStatus[k]);
}
else
{
Debug.Assert(false, "unknown accessor buffer");
}
}
}
return(hr);
}
