ASP.NET

Re: login problems in asp.net

12-May-06 2:25

Sir,

I want to know when multiple users logged in ,what are the name of the users .When they logged in and when they logged out.
Can somebody please send me any link.

Thank You.
Amaneet Brar.

scott987uk12-May-06 2:35

scott987uk

12-May-06 2:35

i use the Forms mode for authentication on the web.config file.

Then once the user logs in i can check to see what that users log in name is by calling User.Identity.Name;

hope this helps

Scott

Re: login problems in asp.net

amaneet12-May-06 2:37

Re: login problems in asp.net

12-May-06 2:37

Sir,
Can you please send me any link project.that describes some more features
including the logon feature.

Thank You
Amaneet

scott987uk12-May-06 2:42

scott987uk

12-May-06 2:42

google. put in
asp.net user authentication

first link that came up for me was http://www.15seconds.com/issue/020220.htm

datalist problem in asp.net

amaneet12-May-06 2:17

Re: datalist problem in asp.net

12-May-06 2:17

Sir,
I am diplaying images in datalist now the problem is the portrait images are also looking like landscape images this is due to the reason that i have fixed the size of images like width and height.(If i don't fix the size the images comes in their original size i.e takes one and a half page).Can somebody please send me any link that differentiate the landscape pictures from portrait pictures while displaying in the datalist in image control.
Thanks

Nitin198112-May-06 21:51

Nitin1981

12-May-06 21:51

You can use Photoshop to create thumbnails for images and then open larger image upon clicking thumbnails.

Regards!!

Dynamically adding buttons and there events

scott987uk12-May-06 2:07

scott987uk

12-May-06 2:07

Hi I hope some one can help me with this because it is driving me mad.
I am using c# asp.net 2 and I am trying to add a button dynamically to the web page on a post back from when a user clicks an asp.net button.

I am able to add the buttons dynamically, however I am unable to use any events that go with them.

I have been reading a lot of articles and they say if you want to add a button dynamically you have to add it in the page load event. I have tried this and yet still the events for the buttons do not work. I am guessing that all the articles I have read are for asp.net 1.1

Does any one know how to add buttons dynamically and use there events under .net 2 for asp.net with c#.

Thx for any help

Scott.

Re: Dynamically adding buttons and there events

minhpc_bk12-May-06 6:33

minhpc_bk

12-May-06 6:33

Below is a quick example for what you might want to do:

<%@ Page Language="C#" %>
<script runat="server">
                  
    protected void Page_Load(object sender, EventArgs e)
    {
        if (ViewState["DynamicButtonAdded"]!=null)
        {
            Button dynamicButton = new Button();
            dynamicButton.Text = "Dynamic Button";
            PlaceHolder1.Controls.Add(dynamicButton);
                     
            dynamicButton.Click += delegate { Response.Write("Dynamic Button Clicked"); };            
        }
    }
                   
    protected void Button1_Click(object sender, EventArgs e)
    {
        if (ViewState["DynamicButtonAdded"] == null)
        {
            Button dynamicButton = new Button();
            dynamicButton.Text = "Dynamic Button";
            PlaceHolder1.Controls.Add(dynamicButton);
                         
            ViewState["DynamicButtonAdded"] = true;
        }
    }
</script>
                 
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>Untitled Page</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:Button ID="Button1" runat="server" Text="Add Dynamic Button" On_Click="Button1_Click" />
        <br />
        <asp:PlaceHolder ID="PlaceHolder1" runat="server"></asp:PlaceHolder>
    </div>
    </form>
</body>
</html>

How to Create Custom Control ??

Abubakarsb12-May-06 1:11

Abubakarsb

12-May-06 1:11

Hello, I want to create a Custom control in ASP.Net using C# in Visual Studio 2003 so please tell me the simplest and most convenient way to do that ??

Thanks and Best Regards,

AbuBakar

Re: How to Create Custom Control ??

_AK_12-May-06 1:14

12-May-06 1:14

Go through this link.
http://www.codeproject.com/books/ASPNETCookbook.asp

Best Regards,
Apurva Kaushal

smartnavigation

amaneet12-May-06 0:52

12-May-06 0:52

Sir,

Can somebody tell me about the smart navigation and what is the meaning of code me.page.smartnavigation = true.
Thanks

Re: smartnavigation

_AK_12-May-06 0:57

running audio and video files in asp.net 1.1

12-May-06 0:57

It keeps the track of your screen positions during the postbacks. But this works in IE only.

Best Regards,
Apurva Kaushal

amaneet12-May-06 0:35

12-May-06 0:35

Sir,

I am displaying the audio and video icons on datalist.On clicking the picture the audio or video should get opened in new window.
Please help me.

Thanks and Regards
Amaneet Brar

-- modified at 6:36 Friday 12th May, 2006

Nable12-May-06 0:43

Nable

12-May-06 0:43

where are u man

amaneet12-May-06 1:03

12-May-06 1:03

are u used to ask this question to every person Nable

_AK_12-May-06 1:04

12-May-06 1:04

Call the javascript function window.open to open it in a new page.
Hope this will solve your problem.

Best Regards,
Apurva Kaushal

amaneet12-May-06 1:15

12-May-06 1:15

Hi Apurva,

Sorry , I don't know java script. I think if i use java script.i have to write the code into html file in aspx file. can u please send me some code for that where to write the java script code for the problem.

Thanks and regards
Amaneet Brar

_AK_12-May-06 1:21

How to cache DotNet charts in aspx

12-May-06 1:21

Hi Amaneet,
You can use javascript like this.
Syntax:
window.open (URL, windowName[, windowFeatures])
Example:
window.open ("http://www.dotnetspider.com",
"mywindow","status=1,toolbar=1");

Also visit this link it will be quite helpful
http://msdn.microsoft.com/workshop/author/dhtml/reference/methods/open_0.asp

Best Regards,
Apurva Kaushal

nitgood0712-May-06 0:13

nitgood07

12-May-06 0:13

Hey Guys,

We are building a web based tool in ASP.NET. In the tool, we are using DOTNETCharting solution to show some charts.These charts are rendered as .png images on the aspx pages. Some questions - WTF | :WTF:

1. Can I implement cache on these images Confused | :confused:

?
2. If yes then how...?
3. Is there any other way to improve the performance on these charts apart from caching?

Please help... Frown | :(

Nitin

Paddy Boyd12-May-06 0:25

Paddy Boyd

12-May-06 0:25

How large are the rendered images?

Nable12-May-06 0:40

Nable

12-May-06 0:40

where are u man

nitgood0714-May-06 21:15

nitgood07

14-May-06 21:15

Why did u ask this question..?

any way I am from india....

Nitin