public string deleteAll(childDeleteAll use)
{
string response = "";
SqlConnection con = new SqlConnection(data);
SqlCommand cmd = new SqlCommand("DELETE FROM CourseChild WHERE parentId = @parentId", con);
cmd.Parameters.AddWithValue("@parentId", use.parentId);
con.Open();
try
{
cmd.ExecuteNonQuery();
response = "Success";
}
catch (Exception ex)
{
response = ex.ToString();
con.Close();
return(response);
}
con.Close();
try
{
childReference.childDeleteAll del = new childReference.childDeleteAll();
del.parentId = use.parentId;
del.user = use.user;
IchildClient child = new IchildClient();
response = child.deleteAll(del);
}
catch (Exception ex)
{
response = ex.ToString();
}
return(response);
}
