如何使用变量在C＃.net（MVC）中指定列名

Question

lets say i got a variable that holds a whole row, i know its

row.column = "value";

and my code is :

public void editseatsnr(string seatPostion , int BusID)
    {
        var bus = db.Seats.Select( s => s.BusID).FirstOrDefault();

    }

seatPostion is a string with the column name and BusID is a primary key in the first column

and heres a picture of the table :

lets say i got "A2" in seatPostion , and bus is at second row, how to supposed to edit the cell ?

Answer 1

if You Want To Set the DatagridView Column Name , You Can Use this Code :

 grid.Columns[0].HeaderText = "First Column"; 

Also You Can Give The Name Of Column Instead Of index for example : columns["name"]

Answer 2

I row is of type System.Data.DataRow , then pulling the values from the row based on a variable that holds the name of the column would work like this:

row[myVariable] = "some value";

If you need to reference the values by a literal column name, then you would do something like this:

row["myColumn"] = "some value";

See the DataRow MDSN article for more info.