ASP.NET Discussion Boards

Re: a error ocurd while upload site plz help me

Guffa31-Oct-07 13:58

Guffa

31-Oct-07 13:58

You have published your site on a server that does not support ASP.NET.

---
"Anything that is in the world when you're born is normal and ordinary and is just a natural part of the way the world works. Anything that's invented between when you're fifteen and thirty-five is new and exciting and revolutionary and you can probably get a career in it. Anything invented after you're thirty-five is against the natural order of things."
-- Douglas Adams

Displaying a Web User Control On Certain Pages

Brendan Vogt31-Oct-07 9:45

Brendan Vogt

31-Oct-07 9:45

Hi,

I have the following declaration for a web user control in my master.page:

<%@ Register TagPrefix="MyTagPrefix" TagName="MemberZone" Src="~/Includes/Content/Modules/Module_MemberZone.ascx" %>

And in my ASPX source if I have the following:


<MyTagPrefix:MemberZone ID="wucMemberZone" runat="server" />

Now the trick comes in... I only want this web user to display on certain pages, that is, all pages in the user account. And you can only access the user account if you have logged on.

How do I do this? Am I doing it incorrectly?

Regards

Re: Displaying a Web User Control On Certain Pages

pmarfleet31-Oct-07 10:19

pmarfleet

31-Oct-07 10:19

Check whether the user is logged in or out and set the visibility of the control accordingly.

Paul Marfleet

Re: Displaying a Web User Control On Certain Pages

Sandeep Akhare31-Oct-07 20:37

Sandeep Akhare

31-Oct-07 20:37

Hi Friend
I am little bit confused the way you implemented or i took it in wrong way
From my understanding you have a User Control ok
that user control is registered in Master Page.
No you are saying that you have to hide show this user control incertain pages ...
Now as you said in Member zone (What is meant by memeber zone ?)
you decalared that used that user control
If i supposed the member zone is part of Master page
just create public property that assign value to it
public bool Shoe MemberZone
{
set{this.wucMemberZone.Visible=value;}
}

Thanks and Regards
Sandeep

If If you look at what you do not have in life, you don't have anything,
If you look at what you have in life, you have everything... "

Password Encryption MD5

dataminers31-Oct-07 9:05

dataminers

31-Oct-07 9:05

Is this code safe for password encryption in asp.net web forms?

string pass = FormsAuthentication.HashPasswordForStoringInConfigFile(TextBox1.Text, "md5");

Is there any differentiation between above code and below code?

UTF8Encoding encoder = new UTF8Encoding();
MD5 md5 = new MD5CryptoServiceProvider();
byte[] hashedPassword = md5.ComputeHash(encoder.GetBytes(TextBox1.Text));
StringBuilder sb = new StringBuilder();
for (int i = 0; i < hashedPassword.Length; i++)
{
sb.Append(System.Convert.ToString(hashedPassword[i], 16).ToString());
}

string pass = sb.ToString();

Best Regards...

After installing Visual Studio 2005 Service Pack 1, the LoginView control disappeared

tedhill1331-Oct-07 8:42

tedhill13

31-Oct-07 8:42

I bought a new computer ( with Windows XP Prof ) and I reinstalled Visual Studio 2005 ( Team edition for Software Developers ). However this time I also installed Visual Studio 2005 Service Pack 1 ( since it is claimed that they removed a lot of previous bugs through it) before installing AJAX 1.0.

The problem is that the “LoginView” control does not show up in the web page anymore.

What happened ? Did the “LoginView” control change with the addition of Service Pack 1 ?

If so, what parameters should I change to make it functional again ?

Here my LoginView code:

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

<asp:LoginView ID="LoginView1" runat="server">
<AnonymousTemplate>

<span class="UserInfoSignIn">You are not logged in.</span>


<asp:LoginStatus LoginImageUrl="~/Images/signin.gif" CssClass="login_status" Width="60" Height="20" ID="LoginStatus1" runat="server" />

<a href="Register.aspx">
<img src="Images/register.gif" width="66" height="20" border="0" style="position:absolute; left:35px; top:198px; z-index:3;"/>
</a>

</AnonymousTemplate>

<RoleGroups>

<asp:RoleGroup Roles="Customers">

<ContentTemplate>

<asp:Label ID="UserWarnLb" CssClass="UserInfoText" runat="server" Text="You are logged in as : "></asp:Label>
<asp:LoginName ID="LoginName1" runat="server" FormatString="<b>{0}</b>" CssClass="UserNameText" />
<asp:LoginStatus ID="CustomerStatus" OnLoggedOut="CustomerStatus_LoggedOut" LogoutImageUrl="~/Images/signout.gif" CssClass="login_status" Width="60" Height="20" runat="server" />

</ContentTemplate>

</asp:RoleGroup>

<asp:RoleGroup Roles="SI_administrator">
<ContentTemplate>

<a class="UserDetLink" href="UserDetailsAdmin.aspx">User Details Administration</a>
<a class="UserInfoLink" href="DatabaseAdmin.aspx">Database Administration</a>
<a class="ShopInfoLink" href="ShoppingCartAdmin.aspx">Shopping Cart Adm</a>
<a class="OrdersInfoLink" href="OrdersAdmin.aspx">Orders Adm</a>
<a class="CartoonArticleInfoLink" href="CartoonAdmin.aspx">Cartoons-Articles Adm</a>

<asp:Label ID="UserWarnLb2" CssClass="UserInfoText2" runat="server" Text="You are logged in as "></asp:Label>
<asp:LoginName ID="LoginName2" runat="server" FormatString="<b>{0}</b>" CssClass="UserNameText2" />
<asp:LoginStatus ID="AdministratorStatus" OnLoggedOut="CustomerStatus_LoggedOut" LogoutImageUrl="~/Images/signout.gif" CssClass="login_status" Width="60" Height="20" runat="server" />

</ContentTemplate>
</asp:RoleGroup>

</RoleGroups>
</asp:LoginView>
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Ajax Postback

Yona Low31-Oct-07 7:15

Yona Low

31-Oct-07 7:15

I have a custom asp.net calender control that does everything on the client through javascript, and when the user clicks save, the control serializes its state into a hidden field which is then parsed on the server and saved into a database.

The problem i have is how to know when the page is posting back, so the control can save its state in the hidden field. When i add a event handler through Sys.WebForms.PageRequestManager.getInstance().add_beginRequest(MySaveMethod); the changes to the hidden field do not show up on the server, but if i first save the state through a custom click event (onclick="MySaveMethod") and then submit the page i do see the saved state.

It seems that when using the PageRequestManager the controls are already disposed or the postback is already in action and any changes i make is lost.

I want to be able to intercept a postback request, save the control state in the hidden field and retrieve it on the server.

Thanks in advanced

Drag and drop application in asp.net

chak yen31-Oct-07 7:03

chak yen

31-Oct-07 7:03

Hi,

How to create an asp.net application that enables to drag and drop items like a rectangle ,circle etc. shaped elements created using VML(Vector Markup Language) tags in the webform.

cheers,

chakri.

chakravarthy

Re: Drag and drop application in asp.net

Not Active31-Oct-07 7:12

Not Active

31-Oct-07 7:12

what do you mean by "drag & drop" ?

there are plenty of examples of Javascript and DHTML for this

only two letters away from being an asset

sql data source

Sarfaraj Ahmed31-Oct-07 6:47

Sarfaraj Ahmed

31-Oct-07 6:47

<asp:sqldatasource id="dsBorrowers" runat="server"
="" selectcommand="SELECT * FROM [BORROWERS]" connectionstring="<%$ ConnectionStrings:OxfordLibrary %>">

From this code I can bind data on Page_Load event

I want to bind data on Button_Click event using a SqlDataSource
Thanks in Advance

Sarfarj Ahmed

Re: sql data source

eggsovereasy31-Oct-07 9:02

eggsovereasy

31-Oct-07 9:02

Maybe I'm missing something, but just copy the code from Page_Load to the click event handler.

I have a application where i need to keep "tip of the day"

sivaram praveen31-Oct-07 6:37

sivaram praveen

31-Oct-07 6:37

In my application i need to keep "tip of the day".i have a table with a list of tips. I need to display one of the tips from database table on to the web page and it has to change every day(increment).But Same tip is coming if i'm using "Application"

Please help to solve this problem.

Re: I have a application where i need to keep "tip of the day" [modified]

Not Active31-Oct-07 7:24

Not Active

31-Oct-07 7:24

Well it's quite obvious that you also need to store the index of the last row accessed. if it is global to your application, then You can use an application level variable, otherwise use a cookie for each user.

int x = (int)Application["tip_num"];
DataRow tip = ((Datatable)Application["tips"]).Rows[x];

only two letters away from being an asset

Giving .aspx page as a source for an image

jaishankar270431-Oct-07 5:02

jaishankar2704

31-Oct-07 5:02

Can we assign .aspx page (contains only image) to an Image URL which is in another page?
Can it work after deployment?

Regards,
Jai Shankar

Re: Giving .aspx page as a source for an image

pmarfleet31-Oct-07 7:21

pmarfleet

31-Oct-07 7:21

jaishankar2704 wrote:
Can we assign .aspx page (contains only image) to an Image URL which is in another page?

Yes, if your ASPX page is configured to return a binary stream representing the image instead of HTML text.

jaishankar2704 wrote:
Can it work after deployment?

Yes, if you deploy it correctly.

Paul Marfleet

trim function

Sonia Gupta31-Oct-07 4:51

Sonia Gupta

31-Oct-07 4:51

Soniagupta1@yahoo.co.in
Yahoo Messenger Id = soniagupta1

Re: trim function

Malcolm Smart31-Oct-07 5:32

Malcolm Smart

31-Oct-07 5:32

Sonia Gupta wrote 

what's the meaning of return s = s.substring(l, s.length);

It takes s.length chars from the string s starting at position l and stores it in a variable called s and returns it to the calling function.

I learnt that from a book.

"More functions should disregard input values and just return 12. It would make life easier." - comment posted on WTF

"This time yesterday, I still had 24 hours to meet the deadline I've just missed today."

Re: trim function

Rocky#31-Oct-07 5:51

Rocky#

31-Oct-07 5:51

http://www.codeproject.com/script/comments/forums.asp?msg=2295421&forumid=1645#xx2295421xx

Have you seen how greately u're being regarded in the Suggestions Forum

Rocky

You can't climb up a ladder with your hands in your pockets.

get the client hostname or ip address using asp.net

Ramamurthi31-Oct-07 4:13

Ramamurthi

31-Oct-07 4:13

Hi,

I want to get the client hostname or ip address using asp.net.
I have tried the following methods...

Request.UserHostName - returns proxy ip address
Request.UserHostAddress - returns proxy ip address
Request.ServerVariables["REMOTE_ADDR"] - returns proxy ip address
Request.ServerVariables["HTTP_X_FORWARDED_FOR"] - returns empty.

I could not get the actual ip address of the client machine.

Can any one help...how to get the actual client ip address?

Thanks in advance.
Ram

Re: get the client hostname or ip address using asp.net

Felipe Dalorzo31-Oct-07 10:44

Felipe Dalorzo

31-Oct-07 10:44

Try this:

string hostName= System.Net.Dns.GetHostName()
string ipAddress = System.Net.Dns.GetHostAddresses(hostName)(0).ToString()

Felipe

Opening new window from C# code

kaliem31-Oct-07 3:49

kaliem

31-Oct-07 3:49

Hi All, I tried to open a new IE window from C# code and it works for any sample website. However, the same code doesnt work for ajax enabled website. I have removed ajax by deleting

<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %>

from .aspx but still it doesnt work, any clues ??? Do i need to remove something more than that ?

Here is my code for opening the new window that works on pages other than my website page:

string strQS = "http://www.yahoo.com";
StringBuilder strScript = new StringBuilder();
strScript.Append("<script language=JavaScript>");
strScript.Append("window.open('" + strQS + "', \"\",\"height=100,width=400,left=0,top=0,toolbar=no,menubar=no\");");
strScript.Append("</script>");
ClientScript.RegisterClientScriptBlock(this.GetType(), "subscribescript", strScript.ToString());

I would appreciate your help. Thanks

Knowledge is knowing a tomato is a fruit. Wisdom is not putting it in a fruit salad.

Re: Opening new window from C# code

Not Active31-Oct-07 5:39

Not Active

31-Oct-07 5:39

First, you can't open a new windOw using C#. you are using C# to inject Javascript that Will open a new window.

where are you calling this code? Are you trying to hare this script called when the page is rendered on the client?

only two letters away from being an asset

Re: Opening new window from C# code

kaliem31-Oct-07 7:33

kaliem

31-Oct-07 7:33

This code is called on my grid view event , I want to open a new window on grid event. But on this page where this code is not working, it is not working for any control , be it simple button click , and on other pages, it is working on same events, I wonder whats so special in this page , I thought it must be ajax creating problem but now i have removed its reference from the page with same result happening.

Re: Opening new window from C# code

Not Active31-Oct-07 9:04

Not Active

31-Oct-07 9:04

using a script library would be a better approach.

are you sure the grid event is being called? check the function name. Is it a typo?

only two letters away from being an asset

gridview

strDesniBek31-Oct-07 3:36

strDesniBek

31-Oct-07 3:36

on first aspx form i have gridview where i must select one row and show that row on the other aspx form . Thanx

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