如何在C Sharp中将datatable列从一个表复制到另一个表... [英] How to copy a datatable column from one table to another in c sharp...

问题描述

我想将一个数据表的动态选择的列复制到另一数据表.

I want to copy dynamically selected columns of one data-table to another data table.

推荐答案

.NET框架中的DataTable类将为您提供帮助.这是将PresentAddress表的列复制到PermanantAddress表的示例.

DataTable class in .NET framework will help you. Herez an example to copy the columns of PresentAddress table to PermanantAddress table.

DataTable PresentAddress = new DataTable(); 
DataTable PermanantAdress = new DataTable(); 

foreach (DataRow sourcerow in PresentAddress .Rows)
{
    DataRow destRow = PermanantAdress.NewRow();
    destRow["Name"] = sourcerow["Nam"];
    destRow["Address"] = sourcerow["Addr"];
    PermanantAdress.Rows.Add(destRow);
}

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