Eliminar fila gridview

[jaullo]

Prueba algo como esto

protected void gdvGrilla_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
int intSecuencial = Convert.ToInt32(this.gdvParentChild.DataKeys[e.Row].Values["objetoKey"].ToString());
DataTable dtTemp = new DataTable();
DataTable)ViewState["TablaRecuperar"];
int intPosicion = -1;
bool booExiste = false;
foreach (DataRow row in dtTemp.Rows)
{
intPosicion += 1;
if (Convert.ToInt32(row["intCampoClave"].ToString()) == intPosicion)
booExiste = true;
}

if (booExiste)
dtTemp.Rows.RemoveAt(intPosicion);
gdvGrilla.DataSource = dtTemp.defaultView;
gdvGrilla.DataBind();
}