ASP.NET

Re: page.loadControl(string virtualpath)

27-Apr-08 20:52

You can use that User Control in the ASP.Net page itself.
like,

<%@ Register TagPrefix="UC1" TagName="IncludesAdminTop" Src="IncludesAdminTop.ascx" %>

Place this after the Page Directive.

Then

<UC1:IncludesAdminTop id="AdminTop" runat="server"></UC1:IncludesAdminTop>

Place this After or Before Body Tag

ptvce27-Apr-08 21:36

ptvce

27-Apr-08 21:36

I dont want to use it in asp.net page. i use it in webpart so i can not use this way

Date time Conversion- Help!

Moghan27-Apr-08 20:33

Re: Date time Conversion- Help!

27-Apr-08 20:33

Hi

In my project(C#.net) im getting the datetime from user and store it in the database. The given DateTime is the local Datetime.Our server is in USA.

I need to Convert the Given DateTime to Server Datetime before store it into the DB.

Moghan

Christian Graus27-Apr-08 20:47

Implement CAPTCHA on LogInControl

27-Apr-08 20:47

To do that, you need to find out the end users time zone. A geolocation database, or asking hte user to tell you, seem the most likely solutions.

Christian Graus

Please read this if you don't understand the answer I've given you

"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )

AlexeiXX327-Apr-08 20:30

AlexeiXX3

27-Apr-08 20:30

Ive been searching for any implementations of logincontrol with CAPTCHA
Ive founf a few, but none of them is what i have in mind
The "Best" i found (4guysfromrolla) always requires the user to input the captcha code

What i want is to only requiere captcha after 3 failed attemps (In a n mins period)
Using asp membership to lockout a user is not an option

Im have the following options and problems:

Option: I could count the failed attemps in the session, viewstate, etc
Problem: If the user closes the page, the count will be restarted
Problem: If it is an automated user, it can create a new session on each request

Option: Use IP to track retries
Problem: If it is an automated user, it can use proxies, and so can a normal user
Problem: Not all people has public IP, and if i use this approach, i would be requiring all users behind the blocked IP to imput the captcha control

Has anyone implemented something similar?
Please lt me know of any other ideas you might have

Thanks in advance

Alexei Rodriguez

how to handle javascript in the when drop down control is in update panel

lakshmichawala27-Apr-08 19:34

lakshmichawala

27-Apr-08 19:34

iam having ddl control in update panel ..now i want ot execute javascript in ddl selection index changed .how could be solved...

Re: how to handle javascript in the when drop down control is in update panel

AlexeiXX327-Apr-08 19:51

AlexeiXX3

27-Apr-08 19:51

Page.aspx

<%@ Page Language="VB" AutoEventWireup="false" CodeFile="Default.aspx.vb" Inherits="Test_Default" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>Untitled Page</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:ScriptManager ID="ScriptManager1" runat="server">
        </asp:ScriptManager>
    
    </div>
        <asp:UpdatePanel ID="UpdatePanel1" runat="server">
            <ContentTemplate>
                <asp:DropDownList ID="DropDownList1" runat="server" AutoPostBack="True" OnSelectedIndexChanged="DropDownList1_SelectedIndexChanged">
                    <asp:ListItem>A</asp:ListItem>
                    <asp:ListItem>B</asp:ListItem>
                    <asp:ListItem>c</asp:ListItem>
                </asp:DropDownList>
            </ContentTemplate>
        </asp:UpdatePanel>
    </form>
</body>
</html>

Page.aspx.vb

Protected Sub DropDownList1_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs)
    ScriptManager.RegisterStartupScript(Me, Page.GetType, "X", "alert('" & Me.DropDownList1.SelectedValue & "')", True)
End Sub

Alexei Rodriguez

Re: how to handle javascript in the when drop down control is in update panel

lakshmichawala27-Apr-08 20:08

lakshmichawala

27-Apr-08 20:08

thank u mr.AlexeiXX3 when iam taking ur example it is working fine..but the same i did in my project
but it is not firing the javascript ...any problem ..?

Re: how to handle javascript in the when drop down control is in update panel

Dotnetkanna28-Apr-08 0:55

Dotnetkanna

28-Apr-08 0:55

use onchange event for dropdownlist..

For Example..

function Test()
{
alert(document.getElementById('ddlId').value);
}

<asp:dropdownlist id="ddlId" onchange="Test();" runat="server">

How to refresh data on Web User Control after a pop up is closed ?

pvphuc27-Apr-08 19:25

pvphuc

27-Apr-08 19:25

Dear all,
I want to refresh data of GridView which on Web User Control (this Web User Control is in another Web User Control) after user closes pop up which is used to modify or add new data.

I use the following code but it does not works :
Response.Write("self.close(); opener.focus(); opener.location.href =\"javascript:__doPostBack('ctl00_testContentPlaceHolder_testContentUsrCtrl_LeftMessageUsrCtrl_btnRefresh','');\"");

If user click btnRefresh, it works fine.
Please tell me how I can do this.

Thanks in advance.

Passing the value from parent to child

Rena7727-Apr-08 15:38

Rena77

27-Apr-08 15:38

Hi,

I have a problem passing the value from parent to child. Can you please help? Thank you. My code:

protected void Message_To_Play_CheckedChanged(object sender, System.EventArgs e)
{
SqlConnection myConnection2;
myConnection2 = new SqlConnection("Data Source=oks\\sqlexpress;Initial Catalog=didb;User ID=sa;Password=AD");

SqlDataReader rdr = null;

try
{
myConnection2.Open();

SqlCommand myCommand2 = new SqlCommand ("SELECT TOP (1) RecNum FROM OUTDIAL_CAMPAIGN ORDER BY RecNum DESC", myConnection2);

rdr = myCommand2.ExecuteReader();

while (rdr.Read())
{

//HttpContext.Current.Response.Write("Your Record Number: " + rdr[0] + "");
// It write on the same page

HttpContext.Current.Response.Write("window.open('PopUpMessage.aspx?RecNum='" + Server.UrlEncode(this.rdr[0])+ "'dependent=yes, resizable=yes, width=300, height=100');");
}
}
finally
{
// close the reader
if (rdr != null)
{
rdr.Close();
}

// Close the connection
if (myConnection2 != null)
{
myConnection2.Close();
}
}
// Done Querying the table to get the highest recnum.
}

Moghan27-Apr-08 20:46

27-Apr-08 20:46

R u getting any Error? I think u have Syntax error in this line

HttpContext.Current.Response.Write("<script language="JavaScript">window.open('PopUpMessage.aspx?RecNum='" + Server.UrlEncode(this.rdr[0])+ "'dependent=yes, resizable=yes, width=300, height=100');</script>");

Try this,

HttpContext.Current.Response.Write("<script language='JavaScript'>window.open('PopUpMessage.aspx?RecNum='" + Server.UrlEncode(this.rdr[0])+ "','Test','dependent=yes,resizable=yes, width=300, height=100');</script>");

Rena7728-Apr-08 3:22

Rena77

28-Apr-08 3:22

I got an error:
CS0103: The name 'Server' does not exist in the current context

HttpContext.Current.Response.Write("window.open('PopUpMessage.aspx?RecNum='" + Server.UrlEncode(this.rdr[0])+ "'PopUpMessage','dependent=yes, resizable=yes, width=300, height=150');");

Moghan29-Apr-08 20:31

29-Apr-08 20:31

Try this

HttpContext.Current.Response.Write("<script language='JavaScript'>window.open('PopUpMessage.aspx?RecNum='" + Server.UrlEncode(this.rdr[0])+ "','PopUpMessage','dependent=yes, resizable=yes, width=300, height=150');</script>");

Accessing master page controls

Rena7730-Apr-08 3:54

Rena77

30-Apr-08 3:54

It gives me this error:
Compiler Error Message: CS0103: The name 'Server' does not exist in the current context
HttpContext.Current.Response.Write("window.open('PopUpMessage.aspx?RecNum='" + Server.UrlEncode(this.rdr[0])+ "'Show Message','dependent=yes, resizable=yes, width=300, height=150');");

Asp.net Treeview control

mcirosoftmohan27-Apr-08 13:47

mcirosoftmohan

27-Apr-08 13:47

Hi,

I'm developing a treeview control in which by default if i click on all the parent nodes they are getting expanded. but my requirement is if i click on any of the parent node the remaining nodes are to be collapsed.

Is there any property in the design time to accomplish this, please let me know what is the best way to do this.

thanks,
Mohan

M.MohanVamsi

Farhad Eft27-Apr-08 10:55

Farhad Eft

27-Apr-08 10:55

hi,
i'd like to access to a menu control in my master page so i wrote the following code in the page that uses master page but it returns error

protected void Page_Load(object sender, EventArgs e)
{
Menu MenuCat = this.Form.Parent.FindControl("MenuCat");
...

Error message:
Error 434 Cannot implicitly convert type 'System.Web.UI.Control' to 'System.Web.UI.WebControls.Menu'. An explicit conversion exists (are you missing a cast?)

anyone knows what should i do?

Re: Accessing master page controls

Farhad Eft27-Apr-08 10:59

Farhad Eft

27-Apr-08 10:59

i found it!!

i guess i should use this code:

protected void Page_Load(object sender, EventArgs e)
{
Menu MenuCat = (Menu)this.Form.Parent.FindControl("MenuCat");
Menu MenuSort = (Menu)this.Form.Parent.FindControl("MenuSort");
Menu MenuTypes = (Menu)this.Form.Parent.FindControl("MenuTypes");
Menu MenuLanguage = (Menu)this.Form.Parent.FindControl("MenuLanguage");

Re: Accessing master page controls

Christian Graus27-Apr-08 12:26

how to use ajax in asp.net 2.0

27-Apr-08 12:26

That works, but what I would do, is write a base page for all my pages, and in that base page, put a property that returns a strongly typed instance of my specific master page, as opposed to the Master property which returns the common base class.

At a minimum, I would store the names of those Menu controls as a resource, so you don't have to remember them and cannot mistype them, and I would check if FindControl returned null, so your site doesn't blow up if one of them is renamed or something.

salil_k_singh27-Apr-08 10:15

salil_k_singh

27-Apr-08 10:15

how to use ajax in asp.net 2.0

Signature preview salil_k_singh 11:06 15 Jul '07

Re: how to use ajax in asp.net 2.0

Blue_Boy27-Apr-08 10:20

Blue_Boy

27-Apr-08 10:20

Which control of AJAX you want to use?

I Love T-SQL

Re: how to use ajax in asp.net 2.0

Christian Graus27-Apr-08 12:24

javascript function work with on project and another one nooooo !!!

27-Apr-08 12:24

Depends what you mean. AJAX itself is just javascript. That's all it is, you don't need any special library or download, you can write AJAX code with notepad.

Given the tone of your question ( which indicates you're not willing to do any research on your own ), I assume you don't want to use AJAX at all, but just drag and drop some controls onto a form and have them do AJAX for you. In that case, you need to download the ASP.NET AJAX library, install it, and read the docs.

I recommend reading the article I link to in my sig for a start.

kindman_nb27-Apr-08 9:44

kindman_nb

27-Apr-08 9:44

i'm sorry to repeat the question
the first question is :

hi,,
on my project asp.net with c#
I added a javascript item for eg,, name : JS.js
and made the next function :
function PopUpQtyWindow(id)
{
window.open("productqty.aspx?id=" + id, "Cart", "status = 1, height = 150, width = 200, resizable = 0");
}

then on any page i tried to call this function as next :

int prodID = 1 ;
HyperTest.NavigateUrl = "javascript:PopUpQtyWindow(" + prodID + ");";

when running project and press the hyperTest .. Internet status bar message " Error on page " .

the thing that make Confused | :confused:

that the same code on a solution is work as good and another one doesn't work ..

remark ,, i copy the code as it from the source one to another.

if any one from our friends can aid my i will give him Rose | [Rose]

jooooo

Re: javascript function work with on project and another one nooooo !!!

Christian Graus27-Apr-08 12:30