我查询了一下,Fill方法只有4个重载方法,没有你用的方法:public virtual int Fill(DataSet dataSet);protected virtual int Fill(DataTable dataTable, IDataReader dataReader);protected virtual int Fill(DataTable[] dataTables, IDataReader dataReader, int startRecord, int maxRecords);protected virtual int Fill(DataSet dataSet, string srcTable, IDataReader dataReader, int startRecord, int maxRecords);相信da.Fill(new DataSet("dablea"));就对了吧。您试试?
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