如何使用C＃更新数据集中的单元格

Question

I need to check from a dataset if the value NOT COMPLETED exist under the column status then if it does, replace NOT COMPLETED with COMPLETED . I am using dataset and data adapter in C#. This is what I have done so far. Your help will be very appreciated. Thank you in advance

public void check()
{
    DataRow[] cs;

    //search for value of "NOT COMPLETED" in the "case" table in the dataset   
    cs = ds2.Tables["News"].Select("status = 'NOT COMPLETED'");
}

Answer 1

To get all rows, where the status is set to 'NOT COMPLETED' you can take a look at this code:

const string news = "news";
const string status = "status";
const string notCompleted = "'NOT COMPLETED'";

DataSet ds = new DataSet();
ds.Tables.Add(news);
ds.Tables[news].Columns.Add(status);
ds.Tables[news].Rows.Add("test");
ds.Tables[news].Rows.Add(notCompleted);
ds.Tables[news].Rows.Add("dummy");
IEnumerable<DataRow> dataRows = ds.Tables[news].Rows.Cast<DataRow>().Where(row => row[status].ToString() == notCompleted);