Question

I feel like I must not be doing something right here. I have a DataTable and it’s currently able to take my arguments using the DataTable.Rows.Add method, but when I use DataTable.Rows.InsertAt it throws an error

What I’m currently doing with no issues:

dt.Rows.Add(new object[] { txtCompID.Text, scan(TrimStart('0'), txtEtaNum.Text, txtBinLocation.Text });

What I want to do (so the insert happens at the top), which is throwing “Argument 1: Cannot convert from ‘object[]’ to ‘System.Data.DataRow'”

dt.Rows.InsertAt(new object[] { txtCompID.Text, scan.TrimStart('0'), txtEtaNum.Text, txtBinLocation.Text }, 0);

Answer 1

You need to add row in dt that is of type of dt. You can use dt.NewRow() method to get the row for dt. You can do it this way.

DataRow dr = dt.NewRow();

dr[0] = "coldata1";
dr[1] = "coldata2";
dr[2] = "coldata3";
dr[3] = "coldata4";

dt.Rows.Add(dr);