Foreach loop

[NyQii]

Hey

Im trying to figure out why my code doesnt enter the second foreach loop??
am i missing something?

public void LoadPageAccess(int intRoleID)
    {
        Roles role = new Roles();

        List<CRMDocLib2012Model.GetPageAccess_Result> GetPageAccess = role.GetPageAccess(intRoleID);

        foreach (CRMDocLib2012Model.GetPageAccess_Result lst in GetPageAccess)
        {
            foreach (GridViewRow Item in gvPageAccess.Rows)
            {
                var chkbox = ((CheckBox)(Item.FindControl("cbPageAccess")));

                var pageID = (Label)(Item.FindControl("lblPageID"));

                if (Convert.ToInt32(pageID.Text) == lst.PageID)
                {
                    chkbox.Checked = true;
                }

            }
        }
    }

[tinstaafl]

Nearest I can tell is, if either or both those collections in the foreach loops, is empty the code inside the second one won't run.

[nmaillet]

You can use the Debug class to determine which is empty, like so:

Debug.WriteLine("outter count: " + GetPageAccess.Count);
foreach (CRMDocLib2012Model.GetPageAccess_Result lst in GetPageAccess)
{
    Debug.WriteLine("inner count: " + gvPageAccess.Rows.Count);
    foreach (GridViewRow Item in gvPageAccess.Rows)
    {
        ...
    }
}

[NyQii]

Thanks for the reply

i noticed that the count for the first foreach loop was 0 everytime, i didnt have any code to get the role id for that session so that it can get data from the database

Code looks like this now

public void LoadPageAccess(int intRoleID)
    {

        Roles role = new Roles();
        string strRoleID = this.Session["RoleID"].ToString();
        Security PageAccess = new Security();
        List<CRMDocLib2012Model.GetPageAccess_Result> GetPageAccess = role.GetPageAccess(Convert.ToInt32(strRoleID));


        if (strRoleID != "0")
        {
            foreach (CRMDocLib2012Model.GetPageAccess_Result lst in GetPageAccess)
            {
                foreach (GridViewRow Item in gvPageAccess.Rows)
                {
                    var chkbox = ((CheckBox)(Item.FindControl("cbPageAccess")));

                    var pageID = (Label)(Item.FindControl("lblPageID"));

                    if (Convert.ToInt32(pageID.Text) == lst.PageID)
                    {
                        chkbox.Checked = true;
                    }
                }
            }
        }
        else
        {
            ScriptManager.RegisterStartupScript(this, this.GetType(), "", "alert('Role does not Exist!');", true);
        }

        }

[tinstaafl]

Glad you got it figured out. If this is solved please mark it. Thanks.