How to get the value of datarow[]

This article mainly describes how to obtain the value of datarow[], need friends can refer to the following

First, datarow[] dr = dt. Select ("T1= ' A '");  The result is an array, so you just loop through the array.  The code is as follows: string x= ""; if (Dr. Length > 0) {foreach (DataRow DrN in DR) {x+=drn["T2"] (/////////* T2 column value after filter condition) Note If you want to clear the value of the first few lines, you can do the same: for example, after filtering Value, you can get string x=dr[0]["T2" from the following sentence. Tostring ();//Gets the value of the first row of T2 field after the filter.