C# DataTable复制数据,深度复制

https://blog.csdn.net/fuyifang/article/details/40355025

 

/// <summary>
        /// 复制数据,深度复制
        /// </summary>
        /// <param name="dataSourceRow">数据源，待复制的数据</param>
        /// <param name="dataStruct">数据结构/表结构</param>
        /// <returns>处理后的DataTable</returns>
        public DataTable CopyData(DataTable dataStruct)
        {
            DataTable dataTable = new DataTable();
            //定义表结构
            DataColumn col;
            foreach (DataColumn column in dataStruct.Columns)
            {
                col = new DataColumn();
                col.ColumnName = column.ColumnName;
                col.DataType = column.DataType;
                dataTable.Columns.Add(col);
            }
            foreach (DataRow row in dataStruct.Rows)
            {
                DataRow tempRow = dataTable.NewRow();
                foreach (DataColumn column in dataStruct.Columns)
                {
                    try
                    {
                        tempRow[column.ColumnName] = row[column.ColumnName];
                    }
                    catch
                    { continue; }
                }
                dataTable.Rows.Add(tempRow);
            }
            return dataTable;
        }