Re: Using profile as custom class (getting null while taking data from profile _ - ASP.NET Discussion Boards

.NET- India 27-Aug-09 3:10

27-Aug-09 3:10

Hello Friends,

I'm creating custom paging. Everything is working fine but there is a problem actually
i'm displaying for four pages at a time i.e. 1,2,3,4 and a Next for moving on next pages.

But as i click on Next button it's bringing correct records and correct paging control.
But now if i click on any New page buttons that's n't working i have to press page button
two times to work on.

for example if i've to view Page No. 6 then i've to press Page No. 6 two times

http://autoneed.in/Rough/Paging.aspx[^]

Re: Custom Paging

Coding C#27-Aug-09 4:01

Coding C#

27-Aug-09 4:01

Hi,

Would you mind pasting you code here?

That will help people where the issue is, this is some logical mistake I guess so.

Coding C#

ExciteTemplate

Re: Custom Paging

Coding C#27-Aug-09 4:13

Coding C#

27-Aug-09 4:13

When you click on Next button the "page no, Next" text is set in the link title, is that anything to do with the logic?
When you click on page no link, same text is replace by "Page no, Paging No.".

Coding C#

ExciteTemplate

Re: Custom Paging

.NET- India 27-Aug-09 23:22

.NET- India

27-Aug-09 23:22

protected void Page_Load(object sender, EventArgs e)
{
//Keep at top because it specifies the total no. of records available in the table

if (!Page.IsPostBack)
{
//Current Page No.
ViewState["Current_PNo"] = 1;

//State Page No.
ViewState["Current_Start"] = 1;

//Last Page No.
ViewState["Current_Last"] = 4;

//lblMsg.Text = ViewState["Current_Start"].ToString() + "," + ViewState["Current_Last"].ToString();

//Set MaxRow
ViewState["MaxRow"] = 10;

//startNo and maxNo
bindDataList(1, int.Parse(ViewState["MaxRow"].ToString()));

//Creates the paging nos i.e. 1,2,3,4
createPagingControl(int.Parse(ViewState["Current_Start"].ToString()),int.Parse(ViewState["Current_Last"].ToString()));

}
else
{
int start = Convert.ToInt32(ViewState["Current_Start"].ToString());
int last= Convert.ToInt32(ViewState["Current_Last"].ToString());
createPagingControl(start,last);
}

}

public void bindDataList(int startRow,int maxRow)
{
using (SqlConnection mCon = new SqlConnection(ConfigurationManager.ConnectionStrings["ConnectionString"].ToString()))
{
int maxRow_New = startRow + maxRow;
Session["MaxRow"] = maxRow_New.ToString();
//string strsql = "Select * From Table2 Where Active=1 and ID>="+startRow+" and ID<="+maxRow_New+" ";
string strsql = null;
strsql="Select *,Total=(Select Count(*) From Table2 Where Active=1) "+
"From Table2 Where Active=1 and ID>="+startRow+" and ID<="+maxRow+" ";

SqlCommand mDataCom = new SqlCommand();
mDataCom.Connection = mCon;
mDataCom.CommandText = strsql;
mDataCom.CommandType = CommandType.Text;

DataSet ds = new DataSet();
SqlDataAdapter da = new SqlDataAdapter(mDataCom);
da.Fill(ds);

PagedDataSource page = new PagedDataSource();
page.AllowPaging = true;

//Set Total No. of Rows in the Database
ViewState["RowCount"] = ds.Tables[0].Rows[0]["Total"].ToString();

//Set maxRow
page.PageSize = int.Parse(ViewState["MaxRow"].ToString());
page.DataSource = ds.Tables[0].DefaultView;

//DataList1.DataSource = ds.Tables[0];
DataList1.DataSource = page;
DataList1.DataBind();
}
}

public void createPagingControl(int start,int last)
{
int rowCount = Convert.ToInt32(ViewState["RowCount"].ToString());

PlaceHolder1.Controls.Clear();

if (rowCount / int.Parse(ViewState["MaxRow"].ToString()) >= last)
{
for (int i = start; i <= last; i++)
{
LinkButton lnk = new LinkButton();
lnk.Text = i.ToString();
lnk.ToolTip = i.ToString() + ", Paging No.";
lnk.Click += new EventHandler(lnk_Click);
Label lbl = new Label();
lbl.Text = " ";
PlaceHolder1.Controls.Add(lnk);
PlaceHolder1.Controls.Add(lbl);

lnk.Style["text-decoration"] = "underline";
lnk.Style["Color"] = "DarkBlue";
lnk.Enabled = true;
}
}
}

public void lnk_Click(object sender, EventArgs e)
{
LinkButton lnk= sender as LinkButton;

lnk.Style["text-decoration"] = "none";
lnk.Style["Color"] = "Maroon";
lnk.Enabled = false;

int currentPage = int.Parse(lnk.Text);

//Multiply by maxRow
int maxRow = currentPage * int.Parse(ViewState["MaxRow"].ToString());
int startRow = currentPage == 1 ? 1 : maxRow - (int.Parse(ViewState["MaxRow"].ToString())-1);
bindDataList(startRow, maxRow);
}

public void lnkClick(int cureentPage)
{
//LinkButton lnk = sender as LinkButton;
LinkButton lnk = new LinkButton();
lnk.Text = cureentPage.ToString();

lnk.Style["text-decoration"] = "none";
lnk.Style["Color"] = "Maroon";
lnk.Enabled = false;

int currentPage = int.Parse(lnk.Text);

//Multiply by maxRow
int maxRow = currentPage * int.Parse(ViewState["MaxRow"].ToString());
int startRow = currentPage == 1 ? 1 : maxRow - (int.Parse(ViewState["MaxRow"].ToString()) - 1);
bindDataList(startRow, maxRow);
}
protected void lnkNext_Click(object sender, EventArgs e)
{
int start= Convert.ToInt32(ViewState["Current_Last"].ToString())+1;
int last = Convert.ToInt32(ViewState["Current_Last"].ToString()) + 4;

ViewState["Current_Start"] = start.ToString();
ViewState["Current_Last"] = last.ToString();

lblMsg.Text = ViewState["Current_Start"].ToString() + "," + ViewState["Current_Last"].ToString();

int currentPage = int.Parse(ViewState["Current_Start"].ToString());

ViewState["Empty"] = start.ToString();

lnkClick(currentPage);

createPagingControl(start,last);

//lblMsg.Text = "Next Clicked";
}

Using profile as custom class (getting null while taking data from profile _

justintimberlake27-Aug-09 1:21

justintimberlake

27-Aug-09 1:21

How can i use custom class a profile i have class
namespace MyCompany.CodeBlog{
[Serializable]
public class UserProfile
{
private string userid;
private string ipAddres;
private string name;
public static UserProfile GetUserProfile(string username)
{
return Create(username) as UserProfile;
}

public static UserProfile GetUserProfile()
{
return Create(Membership.GetUser().UserName) as UserProfile;
}
[SettingsAllowAnonymous(false)]
public string UserId
{

get
{
return userid;
}
set
{
userid = value;
}

}
[SettingsAllowAnonymous(false)]
public string IpAddress
{

get
{
return ipAddres;
}
set
{
ipAddres = value;
}
}
[SettingsAllowAnonymous(false)]
public string Name
{

get
{
return name;
}
set
{
name = value;
}

}
}
}

And i want to use this a profile in my web config file i have

< profile enabled="true">
< properties>
< add
name="UserProfile"
type="MyCompany.CodeBlog.UserProfile" />
< / properties >
< / profile >

in my login page after validating the user i used
Profile.UserProfile.UserId = "1";
Profile.UserProfile.Name = "myname";
Profile.UserProfile.IpAddress = "myip";

but in another page

if (Request.IsAuthenticated)

{
//Error here
string mystr = Profile.UserProfile.Name;
//mystr is null
}

So please guide me if i am completely wrong or i have missed some thing i dont want tto use propfile property in webconfg file

Re: Using profile as custom class (getting null while taking data from profile _

Ibrahim Bello27-Aug-09 1:37

Ibrahim Bello

27-Aug-09 1:37

Try calling: Profile.Save(); after setting values for your profile...

Re: Using profile as custom class (getting null while taking data from profile _

justintimberlake27-Aug-09 1:57

justintimberlake

27-Aug-09 1:57

Thank for your answer
But i have one question what does profile.save do does it save the data in the database or where does it save

Re: Using profile as custom class (getting null while taking data from profile _

Ibrahim Bello27-Aug-09 2:23

Ibrahim Bello

27-Aug-09 2:23

It updates the current profile with the values provided. It saves to the SQLEXPRESS database(ASPNETDB)in your local App_Data folder (by default).

Url rewrite

Ramkumar_S27-Aug-09 1:21

Ramkumar_S

27-Aug-09 1:21

Hi

<?xml version="1.0"?>

<configuration>
     <configSections>
          <section name="rewriter" requirePermission="false" type="Intelligencia.UrlRewriter.Configuration.RewriterConfigurationSectionHandler,Intelligencia.UrlRewriter"/>
     </configSections>
     <system.web>
          <httpModules>
               <add name="UrlRewriter" type="Intelligencia.UrlRewriter.RewriterHttpModule,Intelligencia.UrlRewriter"/>
          </httpModules>
          <compilation debug="true"/></system.web>
     <rewriter>
          <rewrite url="~/products/books.aspx" to="~/products.aspx?category=books"/>
          <rewrite url="~/products/CDs.aspx" to="~/products.aspx?category=CDs"/>
          <rewrite url="~/products/DVDs.aspx" to="~/products.aspx?category=DVDs"/>
     </rewriter>
</configuration>

I have included the bin file.
In the root i have   ~/products/books.aspx,~/products/CDs.aspx   ..files

when i try to give http://localhost:1890/products.aspx?category=CDs   in browser ..i am getting this error
   HTTP Error 404 - Not Found.

Plz help..

Or suggest me good and easy rewriting method

Ramkumar

Re: Url rewrite

SeMartens27-Aug-09 2:39

SeMartens

27-Aug-09 2:39

Hi,

do you have a products.aspx in your root-folder?

It's not a bug, it's a feature!

Check out my CodeProject article Permission-by-aspect.

Me in Softwareland.

Re: Url rewrite

Ramkumar_S27-Aug-09 3:04

Ramkumar_S

27-Aug-09 3:04

Thanks for your time...

When i create products.aspx in your root-folder... it redirect to product.aspx page.. I want to redirect to Books.aspx page when i give

http://localhost:1890/Urlredirect1/products.aspx?category=books

Plz guid me where I am going wrong

Thanks in advance

Ramkumar

Re: Url rewrite

SeMartens27-Aug-09 3:13

SeMartens

27-Aug-09 3:13

Well, than I guess you have to change your rewriting-configuration. If the client enters product.aspx you want to redirect to books.aspx. So it must be

<rewrite url="~/products.aspx?category=books" to="~/products/books.aspx" />

Regards

Sebastian

It's not a bug, it's a feature!

Check out my CodeProject article Permission-by-aspect.

Me in Softwareland.

Datalist itemtemplate : hide text box through javascript

Hemant Thaker27-Aug-09 0:45

Hemant Thaker

27-Aug-09 0:45

Hi....

I m using asp.net 2.0

I have datalist control and one button and a text box inside itemtemplate.

I want to hide textbox once the user clicks button in itemtemplate...but through javascript...

can u help me out...

thanks...

By:
Hemant Thaker

Re: Datalist itemtemplate : hide text box through javascript

Arun Jacob27-Aug-09 1:03

Arun Jacob

27-Aug-09 1:03

In ItemDataBound of datalist find the button and add attribute for the button like,

btnName.Attributes.Add("onclick","return EnableControl('" + txtName.ClientID + "');");

then write javascript method EnableControl and do as per your requirement.

Big Grin | :-D

Arun Jacob
http://codepronet.blogspot.com/

Re: Datalist itemtemplate : hide text box through javascript

Expert-Net-Developer27-Aug-09 2:16

Expert-Net-Developer

27-Aug-09 2:16

funcation HideTextbox(obj)
{
obj.visibility:hidden;
}

in the itemdatabound event
button b1=(button) e.findcontrol(<buttonid>);
b1.Attributes.Add("onclick","return HideTextbox(this);");

Re: Datalist itemtemplate : hide text box through javascript

Hemant Thaker27-Aug-09 2:22

Hemant Thaker

27-Aug-09 2:22

Hi... thanks...
I m leaving for home , I may get this dont tonight...

It seems like u r from Gujarat...
As I know one of my friends..."Dabhi"...

Anyway...object button b1 is not created any how....means its not able to find respective control

see u

By:
Hemant Thaker

populate form

mylogics27-Aug-09 0:21

mylogics

27-Aug-09 0:21

public void populatepage()
    {
        string s = Page.User.Identity.Name;
        string str = "Select * From Company Where(Owner='s')";
        SqlCommand cmd = new SqlCommand(str, conn);
        SqlDataReader dr = null;
        conn.Open();
        dr = cmd.ExecuteReader();
        while (dr.Read())
        {
            txtcompname.Text = dr["CompanyName"].ToString();
            txtcompaddress.Text = dr["CompanyAddress"].ToString();
            txtmail.Text = dr["Email"].ToString();
            txtphoneno.Text = dr["PhoneNo"].ToString();
            txtpincode.Text = dr["PinCode"].ToString();
            //txtcompid.Text=dr["CompanyId"].ToString();
            Button1.Visible = false;
            Label1.Visible = true;
            Label1.Text = "You have already created your company";
            txtcompaddress.ReadOnly = true;
            txtcompid.ReadOnly = true;
            txtcompname.ReadOnly = true;
            txtmail.ReadOnly = true;
            txtphoneno.ReadOnly = true;
            txtpincode.ReadOnly = true;

        }
        conn.Close();
    }

i have written this code to poulate a form but it doesnt works.
all textbox are still empty.there is one row in database but it does not go in while loop....plz guide..

Re: populate form

Coding C#27-Aug-09 0:47

Coding C#

27-Aug-09 0:47

mylogics wrote:
string str = "Select * From Company Where(Owner='s')";

Change it to

string str = "Select * From Company Where Owner='" + s + "'";

HTH

Coding C#

ExciteTemplate

Re: populate form

mylogics27-Aug-09 0:55

mylogics

27-Aug-09 0:55

thnks...it worked
that means that string shud alwas b takn in double quotes n numeric values in single quotes.m i right...

Re: populate form

nagendrathecoder27-Aug-09 1:12

nagendrathecoder

27-Aug-09 1:12

Just watch the value of "str" in both scenarios (your's & above person's)while debugging the appl'n.
U'll come to know where u make mistake.

Gauge Control (Speedometer) chart in asp.net [modified]

rahul.net1127-Aug-09 0:07

rahul.net11

27-Aug-09 0:07

Hi ,
I want to create speedometer chart in asp.net as shows in following link.

http://windowsdevcenter.com/pub/a/windows/excerpt/excelhacks_chap05/index.html[^]

Could anybody guide me how can i display? is there any control available in dotnet charts.

Thanks

People Laugh on me Because i am Different but i Laugh on them
Because they all are same.

modified on Thursday, August 27, 2009 6:41 AM

Re: Gauge Control (Speedometer) chart in asp.net

japss3-Mar-10 10:16

japss

3-Mar-10 10:16

Hi Did you get any clue on how to get this type of chart for asp.net? I am in need of a similar solution but could not get anything out from Google so far. Please share if you have got any (senthiljapss1 at gmail com)

datasource for girdview

haleemasher26-Aug-09 23:27

haleemasher

26-Aug-09 23:27

i have a dropdownlist which has a name of students and two textboxs which has upper and lower limit of date of births.
i want to make a datasource for a gridview which
is

select * from Student where name=@name OR birthday BETWEEN (@lower) AND (@upper)

it doesnot work help

Re: datasource for girdview

Vimalsoft(Pty) Ltd26-Aug-09 23:40

Vimalsoft(Pty) Ltd

26-Aug-09 23:40

Why do you say it does not Work. Do you get some sort of Error

Vuyiswa Maseko,

Few companies that installed computers to reduce the employment of clerks have realized their expectations.... They now need more and more expensive clerks even though they call them "Developers" or "Programmers."

C#/VB.NET/ASP.NET/SQL7/2000/2005/2008
http://www.vuyiswamaseko.somee.com
vuyiswa@its.co.za
http://www.itsabacus.co.za/itsabacus/

focus inside a bitmap

michael@cohen26-Aug-09 23:07

michael@cohen

26-Aug-09 23:07

hey guys

i have a site thats show pictures.
i would like to focus on the picture with points that i will post...
is it possible ?
i tried to find some info about it and i couldnt find something...

can someone help me out ?

Last Visit: 31-Dec-99 18:00 Last Update: 5-May-24 6:37

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