internal int AllocateForAccessor(OleDbDataReader dataReader, int indexStart, int indexForAccessor)
{
System.Data.OleDb.RowBinding binding = System.Data.OleDb.RowBinding.CreateBuffer(this._count, this._dataBufferSize, this._needToReset);
this._rowBinding = binding;
ColumnBinding[] bindingArray = binding.SetBindings(dataReader, this, indexStart, indexForAccessor, this._parameters, this._dbbindings, this._ifIRowsetElseIRow);
this._columnBindings = bindingArray;
if (!this._ifIRowsetElseIRow)
{
for (int i = 0; i < bindingArray.Length; i++)
{
this._dbcolumns[i].pData = binding.DangerousGetDataPtr(bindingArray[i].ValueOffset);
}
}
return (indexStart + bindingArray.Length);
}
internal ColumnBinding(OleDbDataReader dataReader, int index, int indexForAccessor, int indexWithinAccessor, OleDbParameter parameter, System.Data.OleDb.RowBinding rowbinding, System.Data.OleDb.Bindings bindings, tagDBBINDING binding, int offset, bool ifIRowsetElseIRow)
{
this._dataReader = dataReader;
this._rowbinding = rowbinding;
this._bindings = bindings;
this._index = index;
this._indexForAccessor = indexForAccessor;
this._indexWithinAccessor = indexWithinAccessor;
if (parameter != null)
{
this._parameter = parameter;
this._parameterChangeID = parameter.ChangeID;
}
this._offsetStatus = binding.obStatus.ToInt32() + offset;
this._offsetLength = binding.obLength.ToInt32() + offset;
this._offsetValue = binding.obValue.ToInt32() + offset;
this._ordinal = binding.iOrdinal.ToInt32();
this._maxLen = binding.cbMaxLen.ToInt32();
this._wType = binding.wType;
this._precision = binding.bPrecision;
this._ifIRowsetElseIRow = ifIRowsetElseIRow;
this.SetSize(this.Bindings.ParamSize.ToInt32());
}
internal ColumnBinding(OleDbDataReader dataReader, int index, int indexForAccessor, int indexWithinAccessor, OleDbParameter parameter, System.Data.OleDb.RowBinding rowbinding, System.Data.OleDb.Bindings bindings, tagDBBINDING binding, int offset, bool ifIRowsetElseIRow)
{
this._dataReader = dataReader;
this._rowbinding = rowbinding;
this._bindings = bindings;
this._index = index;
this._indexForAccessor = indexForAccessor;
this._indexWithinAccessor = indexWithinAccessor;
if (parameter != null)
{
this._parameter = parameter;
this._parameterChangeID = parameter.ChangeID;
}
this._offsetStatus = binding.obStatus.ToInt32() + offset;
this._offsetLength = binding.obLength.ToInt32() + offset;
this._offsetValue = binding.obValue.ToInt32() + offset;
this._ordinal = binding.iOrdinal.ToInt32();
this._maxLen = binding.cbMaxLen.ToInt32();
this._wType = binding.wType;
this._precision = binding.bPrecision;
this._ifIRowsetElseIRow = ifIRowsetElseIRow;
this.SetSize(this.Bindings.ParamSize.ToInt32());
}
public void Dispose()
{
this._parameters = null;
this._dataReader = null;
this._columnBindings = null;
System.Data.OleDb.RowBinding binding = this._rowBinding;
this._rowBinding = null;
if (binding != null)
{
binding.Dispose();
}
}
