my new website - ASP.NET Discussion Boards

How to get handle to webpart in WebPartZone?

mittalpa10-Mar-10 10:38

10-Mar-10 10:38

Hi

I have a class which is derived from WebPartZone class. As follows.

LeanWebPartZone : Microsoft.Web.Preview.UI.Controls.WebParts.WebPartZone

In this class, I want to set the helpVerb for providing unique helpPage URL for that webpart. Now, on one webpage I have multiple webparts and each webpart might have different helpPage URL. So, my problem is that, at any given time in LeanWebPartZone class, how do I know for which WebPart I am setting the HelpVerb?

Please advise. Thanks

Pankaj

Follow your goals, Means will follow you ---Gandhi---

Re: How to get handle to webpart in WebPartZone?

Not Active10-Mar-10 15:11

Not Active

10-Mar-10 15:11

It is the responsibility of the WebPart, not the WebPartZone.

I know the language. I've read a book. - _Madmatt

How can I display an image onclick after displaying all images in a folder

soshdf10-Mar-10 10:37

soshdf

10-Mar-10 10:37

Hi everyone,
I'm trying to create a photo-gallery (on an asp.net c# page) that displays all images in a folder and then when an image is clicked it is displayed in a certain place on the page,
the problem is, since I'm displaying all images in a folder I don't have access to the details of the specific image clicked..

this is what I've got so far:

<asp:DataList ID="DataList1" runat="server" RepeatColumns="4" CellPadding="5">
        <ItemTemplate>           
             <asp:Image Width="100" ID="Image1"  ImageUrl='<%# Bind("Name", "~/images/Content/conf2010Photos/{0}") %>' runat="server" />
                   
                    <asp:HyperLink Target="_New" ID="HyperLink1" Text='<%# Bind("Name") %>' NavigateUrl='<%# Bind("Name", "~/images/Content/conf2010Photos/{0}") %>' runat="server"/>          
          </ItemTemplate>
                    <ItemStyle BorderColor="Silver" BorderStyle="Dotted" BorderWidth="1px" HorizontalAlign="Center"
                        VerticalAlign="Bottom" />                       
    </asp:DataList>

I don't really want to use the HyperLink, just to get the image itself clicked, also shouldn't it work on the client side and not go to the server on each click? Confused | :confused:

How could this be done?
Confused | :confused:

many thanks in advance!!

modified on Tuesday, March 16, 2010 9:30 AM

Problem saving Panel Scroll Position on Post Back

AndyASPVB10-Mar-10 9:46

AndyASPVB

10-Mar-10 9:46

Hi
I have a user control, which contains 3 panels, which of course lose their scroll positions on post back of the page.

From my own investigation, I know I need to apply some javascript through the onload method of the body tag, and I want to use hidden fields to save the scrollbar positions. However, I am already using this method on a different user control for a different purpose.

Therefore, I have a few questions, which I need help with:

1) How do I pass in the names of the 3 panels on postback?
2) Get scroll positions of those 3 panels, save it the hidden fields, get it back and apply back to the scroll bars?
3) Apply another javascript function to onload method of the body tag in addition to the one that is already there?

Can anyone help?

Re: Problem saving Panel Scroll Position on Post Back

RCoate10-Mar-10 13:49

RCoate

10-Mar-10 13:49

If it is only scroll position you are interested in, try putting

MaintainScrollPositionOnPostback="true"

in your @Page directive.

Re: Problem saving Panel Scroll Position on Post Back

AndyASPVB10-Mar-10 21:41

AndyASPVB

10-Mar-10 21:41

This will not work as it only applies to the browser scrollbar

disabling an list item not working in Firefox

KittyKit10-Mar-10 9:40

KittyKit

10-Mar-10 9:40

Hi..

My .aspx page has an unordered list. I need to disable few items (< li >). Here are the two approaches that I tried. Both working in IE. None works in Firefox. Please help!

Apporach 1:
============
The
runs at server and the < li >s are dynamically created in the code behind. I declare a variable li as htmlGenericControl and assign the required attributes and add this li to the list. Before adding the li to the list, I used

li.disabled = true;

Approach 2:
===============
In javascript onpageload,
document.getElementById("li1").disabled = true;

both are not working in FF. please help.

Kit.

my new website

tunsten10-Mar-10 9:35

tunsten

10-Mar-10 9:35

hello guyz appreciate all your effort at codeproject. please take a look at my new website.

but i got the error bellow:

Runtime Error
Description: An application error occurred on the server. The current custom error settings for this application prevent the details of the application error from being viewed remotely (for security reasons). It could, however, be viewed by browsers running on the local server machine.

Details: To enable the details of this specific error message to be viewable on remote machines, please create a <customErrors> tag within a "web.config" configuration file located in the root directory of the current web application. This <customErrors> tag should then have its "mode" attribute set to "Off".



<configuration>
<system.web>
<customErrors mode="Off"/>
</system.web>
</configuration>

Notes: The current error page you are seeing can be replaced by a custom error page by modifying the "defaultRedirect" attribute of the application's <customErrors> configuration tag to point to a custom error page URL.



<configuration>
<system.web>
<customErrors mode="RemoteOnly" defaultRedirect="mycustompage.htm"/>
</system.web>
</configuration>

Tunsten

Re: my new website

Not Active10-Mar-10 15:09

Not Active

10-Mar-10 15:09

and??

I know the language. I've read a book. - _Madmatt

Re: my new website

Pranay Rana10-Mar-10 19:25

Pranay Rana

10-Mar-10 19:25

Try this

Customer errors can be handled be turned off but I prefer them to be turned on as below.

<customErrors mode="Off" />

<customErrors defaultRedirect="ErrorPage.aspx" mode="On">   
    <error statusCode="500" redirect="servererror.aspx" />
    <error statusCode="404" redirect="filenotfound.aspx" />
    <error statusCode="403" redirect="AccessDenied.aspx" /> 
</customErrors>

Re: my new website

tunsten10-Mar-10 21:02

tunsten

10-Mar-10 21:02

Thank you Rana.

I have fixed the error with your suggestions.

I will give you update...

Thanks.

Tunsten

Home screen design for a website

Member 335536610-Mar-10 9:25

Member 3355366

10-Mar-10 9:25

Hi,

I have an web based application. The content for the Home page has been currently mentioned in the HTML code for the Home page using <table>, <tr> and <td> tags. To change the content anytime in future, it needs to be changed in the HTML code. Frown | :(

Is there a way that we can pick up the content from some external place and get it reflected through the website. This ways, any change if required can be made at the external location without referring to the application's code.

Please advise if there is any solution for it.

Thanks.

Re: Home screen design for a website

KittyKit10-Mar-10 21:47

KittyKit

10-Mar-10 21:47

how about reading from an XML file?

page load

AndyInUK10-Mar-10 7:06

AndyInUK

10-Mar-10 7:06

Our site is quite slow when user logs inn ? and the speed is pretty good when browsing without logging inn ?

So is there any tool that i can use to test or how to figure out what is causing this ?

Thank you
Andyyy

Re: page load

Abhijit Jana10-Mar-10 7:17

Abhijit Jana

10-Mar-10 7:17

You can install one FireFox Addin "YSlow" to have a quick look. Also check Code of login, that database call or other stuff may create performance issue.

Re: page load

saanj19-Mar-10 0:06

saanj

19-Mar-10 0:06

Are you storing huge data in session or viewstate once user logs in? You can also check sql profiler if there is any database related bottlenecks.

There is no foolish question, there is no final answer...

Web Service / Read whole XML string

churchillc10-Mar-10 5:37

churchillc

10-Mar-10 5:37

I need to create a web service which receives the code below.

Problem is, if I create a webmethod with the name OTA_CancelRQ how do I pass in the XML children (or, not as importantly, the attributes on the main XML node?)

Any help or direction would be most appreciated. (I do not have the option of changing the XML I receive)

<OTA_CancelRQ CancelType="Cancel" Target="Production" TimeStamp="2007-07-22T11:33:30.125" Version="1.0" xmlns="http://www.opentravel.org/OTA/2003/05">

<UniqueID ID="MYPROPCONF471" ID_Context="CrsConfirmNumber" Type="14"/>

<Verification>

<PersonName>
<GivenName>Ben</GivenName>
<Surname>Franklin</Surname>
</PersonName>

<Email>ben@benfrankl.in</Email>

<TelephoneInfo PhoneNumber="408-125-5689" PhoneTechType="1" PhoneUseType="4"/>

<AddressInfo>
<AddressLine>1, Norwalk Drive</AddressLine>
<AddressLine>Near 280 South</AddressLine>
<CityName>San Jose</CityName>
<PostalCode>95129</PostalCode>
<StateProv StateCode="CA"/>
<CountryName Code="US"/>
</AddressInfo>
</Verification>

<TPA_Extensions>
<BasicPropertyInfo HotelCode="MYPROPERTY"/>
</TPA_Extensions>

</OTA_CancelRQ>

Changing Hotspots Depending on Themes

Randal Vance Cunanan10-Mar-10 2:52

Randal Vance Cunanan

10-Mar-10 2:52

Hi there. Im trying to change some position of hotspots of an Imagemap control depending on the theme used.
I noticed that you cannot use skin id for <asp:rectagularhotspot> and other hotspots. Any tips?

get primary key id from table

Amit Patel198510-Mar-10 0:16

Amit Patel1985

10-Mar-10 0:16

Hi All,

suppose i have one table which has

pk and name column

so when i insert data into the table

1 a

2 b

now if i perform insert operation
then next

pk will be 3 so how to get this id

MAX function will not work because user can insert from more than 1 place

Thanks and regards,

Amit Patel

Re: get primary key id from table

Jilu J Correya10-Mar-10 0:18

Jilu J Correya

10-Mar-10 0:18

Use @@IDENTITY or SCOPE_IDENTITY

Re: get primary key id from table

Amit Patel198510-Mar-10 0:42

Amit Patel1985

10-Mar-10 0:42

can u please give me example??i will be very thankful to u.

Thanks and regards,

Amit Patel

Re: get primary key id from table

Jilu J Correya10-Mar-10 1:02

Jilu J Correya

10-Mar-10 1:02

I hope u r using SQL Server, and SP for inserting records, after the insert statement return @@IDENTITY

BEGIN

INSERT INTO TABLE VALUES (A,B,C);

RETURN @@IDENTITY

END

Problem with Trailing Slash in URL

Jilu J Correya9-Mar-10 23:59

Jilu J Correya

9-Mar-10 23:59

When we manipulate a url ( eg: 'http://www.codeproject.com/default.aspx' to 'http://www.codeproject.com/default.aspx/' [with a trailing slash] ), the UI gets distorted i.e, displaying the UI without styles specified in external css.

Please Help Frown | :(

Re: Problem with Trailing Slash in URL

Gaurav Dudeja India10-Mar-10 0:23

Gaurav Dudeja India

10-Mar-10 0:23

but why you need to do it.

Re: Problem with Trailing Slash in URL

Jilu J Correya10-Mar-10 0:26

Jilu J Correya

10-Mar-10 0:26

In the codeproject site, if we enter trailing slash the website will redirect to 'page not found'. I want similar option

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