Possible null reference argument for parameter 'prop' in 'CellWriteInfo.CellWriteInfo(object? value, int cellIndex, MiniExcelColumnInfo prop)'.

Possible null reference argument for parameter 'key' in 'object IDictionary<string, object>.this[string key]'.

Possible null reference argument for parameter 'key' in 'bool Dictionary<string, object?>.TryGetValue(string key, out object? value)'.

Possible null reference argument for parameter 'name' in 'int IDataRecord.GetOrdinal(string name)'.

Async-iterator 'OpenXmlImporter.CastAsync(IAsyncEnumerable<dynamic>, CancellationToken)' has one or more parameters of type 'CancellationToken' but none of them is decorated with the 'EnumeratorCancellation' attribute, so the cancellation token parameter from the generated 'IAsyncEnumerable<>.GetAsyncEnumerator' will be unconsumed

Nullability of reference types in return type of 'object? MiniExcelDataReaderBase.this[string name].get' doesn't match implicitly implemented member 'object IDataRecord.this[string name].get' (possibly because of nullability attributes).

Nullability of reference types in return type of 'object? MiniExcelDataReaderBase.this[int i].get' doesn't match implicitly implemented member 'object IDataRecord.this[int i].get' (possibly because of nullability attributes).

Nullability of reference types in return type of 'object? MiniExcelDataReaderBase.GetValue(int i)' doesn't match implicitly implemented member 'object IDataRecord.GetValue(int i)' (possibly because of nullability attributes).

Nullability of reference types in return type of 'IDataReader? MiniExcelDataReaderBase.GetData(int i)' doesn't match implicitly implemented member 'IDataReader IDataRecord.GetData(int i)' (possibly because of nullability attributes).

'MiniExcelAsyncDataReader.DisposeAsync()' hides inherited member 'MiniExcelDataReaderBase.DisposeAsync()'. To make the current member override that implementation, add the override keyword. Otherwise add the new keyword.