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Type: Posts; User: brin351
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If your calling the function on each timer tick your error suggests that your port connection isn't released before you try and make another. You could check the state of the udpClient object before...
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I think you need to use PageRequestManager for custome JS inside a updatePanel.
http://msdn.microsoft.com/en-us/library/bb311028(v=vs.100).aspx
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It would be best to test the dataSource for rows and show/hide the label before binding the grid... unless you are using the sqlDataSource control?
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I haven't used COM objects in asp.net but when ever I get errors I can't resolve Google the msg usually turns up people who have run into the same problem.
I'd google : No such interface supported...
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Do you have the Design page (Html, controls page) as well or just the code behind you have showen? I guess "Results" could be a server control like a gridview or repeater etc from the way it's being...
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My understanding is garbage collection relates more to win forms as web forms code is disposed once page processing completes... beyond that limited understanding I don't know.
I'd be interested...
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All good info but some of it may be out of date depending on the win server version your running.
I find it difficult to monitor performance. One of the best features in developement (or locally)...
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Yes with managed code you can dynamicaly create controls and render them sequentially.
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There are considerable differences between a browser on a PC and a mobile device. Any website can be viewed on a modern mobile device but as you may be aware it's common for business/website to also...
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Yep you can just upload the .aspx page and associated .dll to the bin. If you have made changes to code files in the app_code folder then upload the app.dll as well. I'd suggest making a copy of the...
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There is no limit on viewstate as it's held on the page in a hidden field and posted to the server, if you view source you will see it above the html. You only need to be cautious of causing "bloat"...
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You can set the width of a table column by just setting the width of the first row td/th width, you don't have to set every one. From what I see all cell widths are 10px which is tiny and will not...
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I'll have a stab in the dark because I don't have experience with update panels in production. If you know better my bad...
1st guess - the site has been running for some time and the error as you...
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Have had no problems with localhost cookies on my dev machine. Do you need to specify a cookie "path" - do you have multipul apps...paths in the website that cookies can't cross?
I'd try setting...
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Step 8 in the article Sapator linked to shows how to programatically attach a datasource/set to the report. Given that you should be able create a dataset from your SP and bind it to the report.
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VS design mode will not render the same as browser. For layout etc you'll need to test it in browser/s to see the actual result. Also to line the 2 tables up I'd view source in the browser to see...
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Yep sorry here is the link
http://geekswithblogs.net/dotNETvinz/archive/2013/03/02/gridviewndashimplementing-cascading-dropdownlist-on-edit-mode.aspx
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Correct a session relates to the browser if you close it the session ends. Cookies have an expiry that you set so will persist until that time (accross browser sessions) unless deleted by the user. ...
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Further to the good advice provided here is a link to msdn showing a complete example
http://msdn.microsoft.com/en-us/library/bb397417(v=vs.100).aspx
It doesn't show try-catch blocks around...
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Hmm seems strange that the method ddProductdg_SelectedIndexChanged is being raised on grid update if you're not calling it. Without seeing all the code I really can't say why. I googled and found...
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You can certainly use tables as a fail safe - if you want to use css I posted some markup in a previous thread here
From that example I'd drop the <fieldset> and use 2 divs 1 for each set/column...
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Your code looks like it should work so I'm thinking your binding the grid onpage load everytime therefore resetting dropdown 2,3. I'm guessing here but if you loose values on postback check when your...
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Well I've not done much and anything but the simplest use I found overly complicated (my limitation). For example formatting xml to be used as a bindable datasource wasn't hard, much beyond that and...
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You comment that "'WHEN DEBBUGING, the text for ddBodyColor.Text is an empty string." have you tried ddBodyColor.selectedValue, I think it's best to get/set the value of items in the drop down.
...
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Are you talking about using xslt to layout/style xml or something different?
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Are you wanting the layout/alignment to appear like 2 columns labels in one and controls in 2nd? css classing every lbl and control is cumbersom I'd suggest a different approach.
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It's always debatable to use n-teir/bll/dal or simply ad-hock ado objects to get and bind data. Really I think it comes down to personal preference, size and complexity of the business, performance...
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I'm not on my dev machine so can't check/give some code that I think addresses this but from memory the solution is.
1. create a base class that derives from master page that your 2 master pages...
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To load an existing image just use
dim myImg as image = system.drawing.Image.FromFile("path to image")
you should be able to use system.drawing.graphics members to draw on the image
you...
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This link should help. It's targeting win forms but you can take what you need and run it on a server. Working with graphics is resource hungry which is fine in win forms but you need to consider the...
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Hello,
Here is the way I tend to layout forms, it's a simple login form but you should be able to drop your controlls in there no prob. The allignment is set by label width which will wrap text if...
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Yes .net 2 and 4 have issues with browser deffinition files that don't recognise the latest userAgent string sent by new browsers IE10 etc and treated them as down level browsers. .net 4.5 browser...
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Sorry my bad just delete the line 'Dim ProcessMenuContrl As New ProcessMenuContrl' you don't want to create a new instance you can refrence the usercontrol by its ID directly. (<uc1:ProcessMenuContrl...
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The 2 design options are 1 use javascript to fire the event when the user reaches the 2nd last column input/object and to display another row of controls be it by creating it, making it visable or...
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Have you tried the url http://localhost:8241/folder1/170/ without the domain name.
I run win server 2008 so I'm not sure about IIS express but without a DNS server localhost is finicky and I'd...
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As suggested better to use public property to get/set controls on the usercontol.
usercontrol
Public Property customerButton() As Boolean
Get
Return...
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Im getting postback bugs reported by users of Chrome on windows, mac, devices etc.
The site is running .net 4.0 and I installed the .net 4.5 .browser files a wile ago (for the site only not...
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Firstly late binding is best avoided if possible (SelectedValue='<%# Bind("Approved") %>'>) it's not good practice.
To access each row as it's created you can use the rowDataBound event of the...
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I don't use update pannels but as the file upload seams to fire on the linkbut click and the error seams to indicate that no file was present (could try adding a file path then clicking the linkBut)...
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The ftpwebrequest methods will do it if you have the ftp credentials to access the remote server.
http://msdn.microsoft.com/en-us/library/ms229711.aspx
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