public string deleteString(string courseId, string user)
{
if (courseId == null || courseId.Length <= 0)
{
return("courseIdNull");
}
if (user == null || user.Length <= 0)
{
return("userNull");
}
string response = "";
try
{
courseDelete del = new courseDelete();
del.courseId = new Guid(courseId);
del.user = new Guid(user);
response = delete(del);
}
catch
{
response = "Error";
}
return(response);
}
public string delete(courseDelete use)
{
SqlConnection con = new SqlConnection(data);
SqlCommand cmd = new SqlCommand("DELETE FROM courseData WHERE courseId = @courseId", con);
cmd.Parameters.AddWithValue("@courseId", use.courseId);
string response = "Success";
con.Open();
try
{
cmd.ExecuteNonQuery();
}
catch (SqlException ex)
{
response = ex.ToString();
con.Close();
return(response);
}
con.Close();
try
{
parentDeleteAll pare = new parentDeleteAll();
pare.courseId = use.courseId;
pare.user = use.user;
IparentClient client = new IparentClient();
response = client.deleteAll(pare);
}
catch (Exception ex)
{
response = ex.ToString();
}
return(response);
}
