Update requires a valid InsertCommand when passed DataRow collection with new rows

Question

I am trying to add a new row to my database . Here is my code :

ds1 is my Dataset , da1 is my data adapter

        dRow = ds1.Tables[\"localitati\"]         


        

Answer 1

Quesion Solved;Your question:

dRow = ds1.Tables["localitati"].NewRow();
dRow[1] = aux1.Replace(" ", "").Replace("-", "").ToLower();
dRow[2] = aux2.ToLower().Replace(" ", "");
dRow[3] = aux1;
dRow[4] = e.X;
dRow[5] = e.Y;
ds1.Tables["localitati"].Rows.Add(dRow);

da1.Update(ds1, "localitati");

Answer:

you must use commandBuilder. That is before your update using dataAdapter (or before you creating dataRow) Add the code:

SqlCommandBuilder cmdb = new SqlCommandBuilder(da);