- public static DataTable ConvertDataReaderToDataTable(SqlDataReader dataReader)
- {
- ///定义DataTable
- DataTable datatable = new DataTable();
- try
- { ///动态添加表的数据列
- for (int i = 0; i < dataReader.FieldCount; i++)
- {
- DataColumn myDataColumn = new DataColumn();
- myDataColumn.DataType = dataReader.GetFieldType(i);
- myDataColumn.ColumnName = dataReader.GetName(i);
- datatable.Columns.Add(myDataColumn);
- }
- ///添加表的数据
- while (dataReader.Read())
- {
- DataRow myDataRow = datatable.NewRow();
- for (int i = 0; i < dataReader.FieldCount; i++)
- {
- myDataRow[i] = dataReader[i].ToString();
- }
- datatable.Rows.Add(myDataRow);
- myDataRow = null;
- }
- ///关闭数据读取器
- dataReader.Close();
- return datatable;
- }
- catch (Exception ex)
- {
- ///抛出类型转换错误
- //SystemError.CreateErrorLog(ex.Message);
- throw new Exception(ex.Message, ex);
- }
- }
时间: 2024-08-28 16:03:19