将行从一个数据表复制到另一个数据表? [英] Copy rows from one Datatable to another DataTable?

问题描述

如何将特定行从 DataTable 复制到 c# 中的另一个 Datable?会有不止一行.

How can I copy specific rows from DataTable to another Datable in c#? There will be more than one row.

推荐答案

foreach (DataRow dr in dataTable1.Rows) {
    if (/* some condition */)
        dataTable2.Rows.Add(dr.ItemArray);
}

以上示例假设dataTable1 和dataTable2 具有相同的列数、类型和顺序.

The above example assumes that dataTable1 and dataTable2 have the same number, type and order of columns.

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