wow how can i go to google ;)

the following code snippet generate classes nodes has a childe nodes "Semester"

private void FillTreeNodes()
{
SysClass sysclass = new SysClass();
DataSet ds= sysclass.GetAllSysClasss();

    TreeNode node;
    
    foreach (DataRow row in ds.Tables\[0\].Rows)
    {
        node = new TreeNode();
        node.Text = row\["Class"\].ToString();
        node.Value = row\["ClassId"\].ToString();
        node.NavigateUrl = "UpdateClass.aspx?classId="+node.Value;
        GenerateSemesters(node,int.Parse(row\["ClassId"\].ToString()));
        tree1.Nodes.Add(node);
    }
}

private void GenerateSemesters(TreeNode node,int classid)
{
 Semester semester=new Semester();
 DataSet ds = semester.GetAllSemesters(classid);
    TreeNode childenode;
    foreach (DataRow row in ds.Tables\[0\].Rows)
    {
        childenode = new TreeNode();
        childenode.Text = row\["SemesterName"\].ToString();
        childenode.Value = row\["SemesterId"\].ToString();
        childenode.NavigateUrl = "Updatesemester.aspx?semesterId=" + childenode.Value;
        
       
        node.ChildNodes.Add(childenode);
    }
}

i forget to minsion that is the best way for filling treeview is recursively !

modified on Monday, March 29, 2010 4:46 AM

hi, I think u receiving the watermark on the converted pdf becouse it not license u need to buy it my friend i used this commponent for demo perpose before buy it and install it on the server http://jib.imagine.com.jo/JordanataGlance/tabid/63/language/en-US/Default.aspx[^]

http://www.asppdf.com/[^] I used this product http://www.html-to-pdf.net/ExpertPDF-HtmlToPdf-Converter.aspx[^]

''' <summary>
''' Convert the HTML code from the specified URL to a PDF document and send the
''' document as an attachment to the browser
''' </summary>
''' <remarks></remarks>
Private Sub ConvertURLToPDF(ByVal url As String)

        Dim urlToConvert As String = url
        Dim selectablePDF As Boolean = True

        ' Create the PDF converter. Optionally you can specify the virtual browser 
        ' width as parameter. 1024 pixels is default, 0 means autodetect
        Dim pdfConverter As PdfConverter = New PdfConverter()
        ' set the license key
        'pdfConverter.LicenseKey = "put your license key here"
        ' set the converter options
        pdfConverter.PdfDocumentOptions.PdfPageSize = PdfPageSize.A4
        pdfConverter.PdfDocumentOptions.PdfCompressionLevel = PdfCompressionLevel.Normal
        pdfConverter.PdfDocumentOptions.PdfPageOrientation = PDFPageOrientation.Portrait

        ' set if header and footer are shown in the PDF - optional - default is false 
        pdfConverter.PdfDocumentOptions.ShowHeader = False
        pdfConverter.PdfDocumentOptions.ShowFooter = False
        ' set to generate a pdf with selectable text or a pdf with embedded image - optional - default is true
        pdfConverter.PdfDocumentOptions.GenerateSelectablePdf = True
        ' set if the HTML content is resized if necessary to fit the PDF page width - optional - default is true
        pdfConverter.PdfDocumentOptions.FitWidth = True

        ' set the embedded fonts option - optional - default is false
        pdfConverter.PdfDocumentOptions.EmbedFonts = False
        ' set the live HTTP links option - optional - default is true
        pdfConverter.PdfDocumentOptions.LiveUrlsEnabled = True


        ' set if the JavaScript is enabled during conversion to a PDF with selectable text 
        ' - optional - default is false
        pdfConverter.ScriptsEnabled = False
        ' set if the Active

Restart your pc :)

Hi, i faced this issue last month , i think the best way to do convreting html to pdf is to use a component for it try to google it

http://tinyurl.com/yjvo4bk

which one is it the framework or web application?

fill it distinct !!!!:cool:

Hi, Thanks for your replay,i post this question back in October 19, 2008 m very happy that you post the an answer. :-D

Hello all, m searching for a component for converting an aspx page to downloadable pdf. i find some stuff but it doesnt support utf-8 encoding " the aspx pages is in engish and arabic language" i may also use it in dotnetnuke portal so if any body know any thing about this thing i will be more happy to share it with me . Thx in advance.

hi , have a look to this link it will help u link

ok try to reset iis by start-run- type iisreset. if it doesnt work restart the computer and if it doesnt work throw it from the window :laugh: may be its a permission issue !!!

hi m not following u ,did u tried ValidationsGroup

hi try to check the antivirus software it might block the traffic , if u r using norton internet security or symantic try to disable it. or try to browse u r to share a folder and view it from defferent computer in the lan ,if you cant access the pc check work group names good luck !!!

hello , try to implement this algorithm

//this is not code
foreath(ipaddress ip in GetAllIps()){

if( CreateThread(Ping(ip))){
AddToList(ip);
}

}

you need to contact u r host and ask them about email settings. u can try to set SmtpServer property to '127.0.0.1'

hi all, how can i maintain gridview page index while navigation from the form and getting back by browser back button. i tried to use this approach:

public int PageIndex
{

    get
    {
        if (Session\["DGApplicationPageIndex"\] != null)
        {
            return (int)Session\["DGApplicationPageIndex"\];
        }
        else
        {
            return 0;
        }
    }
    set
    {
        if (value != -1)
        {
            Session\["DGApplicationPageIndex"\] = value;
        }
        else
        {
            Session\["DGApplicationPageIndex"\] = null;
        }

    }

}

protected void DGApplication_PageIndexChanging(object sender, GridViewPageEventArgs e)
{
DoSearch(TextBox1.Text);
DGApplication.PageIndex = e.NewPageIndex;
PageIndex = DGApplication.PageIndex;
}

protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
DoSearch("-1");
}
DGApplication.PageIndex = PageIndex;
PageIndex = -1;

}

Please don't cross post.

if(e.RowIndex==-1)
return;

hi all i want to list all of the logged in users on a page , i did it fine but i have a problem when the user close the browser i cant remove them from the list, how can i get use of Session_End in the Global.asax . this code is in Global.asax

private Code.BL.Users.SysUserCollection users = new Code.BL.Users.SysUserCollection();
public Code.BL.Users.SysUserCollection OnLineUsers
{
get { return users; }
set { users = value; }
}

this code is in BL

public class SysUserCollection : IList<SysUser>
{

    List<SysUser> users = new List<SysUser>();

    #region IList<SysUser> Members

    public int IndexOf(SysUser item)
    {
       return users.IndexOf(item);
    }

    public void Insert(int index, SysUser item)
    {
        throw new Exception("The method or operation is not implemented.");
    }

    public void RemoveAt(int index)
    {
        users.RemoveAt(index);
    }

    public SysUser this\[int index\]
    {
        get
        {
            return users\[index\];
        }
        set
        {
            users\[index\] = value;
        }
    }

    #endregion

    #region ICollection<SysUser> Members

    public void Add(SysUser item)
    {
        if (!this.Contains(item))
        {
            users.Add(item);
            
        }

    }

    public void Clear()
    {
        users.Clear();
    }

    public bool Contains(SysUser item)
    {
        foreach (SysUser user in users)
        {
            if (user.UserId == item.UserId)
                return true;
        }
        return false;
    }

    public void CopyTo(SysUser\[\] array, int arrayIndex)
    {
        throw new Exception("The method or operation is not implemented.");
    }

    public int Count
    {
        get { return users.Count; }
    }

    public bool IsReadOnly
    {
        get { throw new Exception("The method or operation is not implemented."); }
    }

    public bool Remove(SysUser item)
    {
        foreach (SysUser user in users)
        {
            if (user.UserId == item.UserId)
            {
                return users.Remove(user);
            }
        }