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Type: Posts; User: Cudabean

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  1. Replies
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    Absolutely. Cookies are always fair game. In...

    Absolutely. Cookies are always fair game. In fact I've used cookies to pass data from ASPX <-> javascript in one case. The thing to be aware of though is you should obviously not pass "logged in...
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    Thanks rdove. Worked great! (after translating...

    Thanks rdove. Worked great! (after translating it to C#, that is.)

    cudabean
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    Firing JavaScript from server

    I've got a problem:

    I've got a popup window.

    On this window I've got a button called 'SEND' and a button called 'CANCEL'. 'SEND' is defined as runat="server" and it also has an onclick event. ...
  4. Sometimes if I get totally hung up, I take a...

    Sometimes if I get totally hung up, I take a completely different tack. There's this older email system that was really popular around 1999 called JMAIL. I just did a search and saw some references...
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    Yes, it's entirely possible. I think YOU would...

    Yes, it's entirely possible. I think YOU would have to write the Add method. Your add method would have to issue the 'new' to allocate the space for your object. (In fact, I see you have done this...
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    I think what's happening here is, when you add...

    I think what's happening here is, when you add the new object to your list, you are not adding all the data, per se, you are only adding a pointer to the object. So let's say the object resides in...
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    Detecting the structure of a table is a database...

    Detecting the structure of a table is a database dependent thing, that is, the answer varies depending on which database you are using. For example, MS SQL Server, if you had a table called...
  8. Thread: Dynamic Forms

    by Cudabean
    Replies
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    1,293

    Thanks Magiaus. Lots of food for thought...

    Thanks Magiaus.

    Lots of food for thought there. I'm going to have to spend some time mulling this all over. What sucks is that I'm such a newbie at .NET, so I'm not familiar with panels and...
  9. ideas y I receive Query Timed out on using...

    ideas y I receive Query Timed out on using ODBCDataAdapter??

    Well, the obvious one is that the huge query exceeds the timeout period before succesfully completing.

    As far as the other problem....
  10. I remember reading about an important feature of...

    I remember reading about an important feature of a datagrid that allows you to automatically present the result to the user in 100-200 row increments.

    That said, even using the paging feature, I...
  11. Thread: Dynamic Forms

    by Cudabean
    Replies
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    1,293

    Thanks Nemaroller. Are you familiar with the...

    Thanks Nemaroller. Are you familiar with the PlaceHolder control? As I understand it, it allows you to place a generic control on a page and then designate it at runtime. This is the direction...
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    I see, well I know that I'm running Framework...

    I see, well I know that I'm running Framework 1.1, so that's what I'm running right?

    Thanks for your response.

    cudabean
  13. This shouldn't be too hard. Just launch exactly...

    This shouldn't be too hard. Just launch exactly four threads and have each thread run the same subroutine. Design the subroutine so that it reads from a global list of file names one at a time. ...
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    IIS 5.0 and ASP.NET version question

    If I'm running IIS 5.0, What version of ASP.NET am I running? I'm interested in using the features of ASP.NET 2.0. Am I there?

    cudabean
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    That looks similar to the error message I always ...

    That looks similar to the error message I always get when I try to debug. The work-around I use:

    I right-click on the module that contains the user-interface and select debug. Try it--pretty...
  16. Thread: Dynamic Forms

    by Cudabean
    Replies
    15
    Views
    1,293

    Dynamic Forms

    I want to use ASP.NET to present a dynamic form. That is, I want most of my Web page window to be standardized, but the content of the page may vary widely in terms of the number and types of...
  17. I've succesfully used cookies in the past without...

    I've succesfully used cookies in the past without problems in .NET in the situation where JavaScript and the server are able to communicate variables to each other.

    I know that cookies issued on...
  18. Thread: Printing

    by Cudabean
    Replies
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    1,427

    I've progressed a little further on this. These...

    I've progressed a little further on this. These are the issues I've discovered I'm facing:

    1. Didn't realize that I needed to configure the server for an IP Printer--I just thought that you...
  19. Thread: Printing

    by Cudabean
    Replies
    2
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    1,427

    Printing

    I'm trying to write a program in C# to control a printer that's on our network for which I only know the IP Address. After researching and locating some similar code on the net I adapted the...
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    If you install Anayzer (You'll probably want to...

    If you install Anayzer (You'll probably want to do this at home)
    http://analyzer.polito.it/
    You would be able to see the messages as they are transmitted back and forth over TCP/IP. The protocol...
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    The bulletproof glass problem

    I can see the data in the IDE:



    this +--[+] [ASP.BCMPathForm_ascx]
    |
    +-- Caisis.UI.DataEntryControl_ascx
    |
    +--+--[-] Caisis.UL.BaseEntryControl
    | |
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    Thanks all responders. I found this did the job...

    Thanks all responders. I found this did the job nicely:



    public static String filter(String userInput)
    {
    Regex re = new Regex("([^A-Za-z0-9@.' _-]+)");
    String filtered =...
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    It's probably not feasible to prevent a...

    It's probably not feasible to prevent a determined user from acquiring the image. One thing that would help is to embed the image into a flash movie and display the movie instead of the image. ...
  24. Thread: DataGrid

    by Cudabean
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    518

    Thanks! You know, the styling on that site is...

    Thanks! You know, the styling on that site is both hilarious and outrageous.

    So, I should be able to do something like this? (I took their example and inserted the img references in the...
  25. Thread: DataGrid

    by Cudabean
    Replies
    3
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    518

    DataGrid

    Here's a problem I faced not long ago:

    Let's say I've got a DataGrid. Column 1 contains integers in the range of 1-10. Let's say I want to add a Column 2 that presents one of three images: A...
  26. Thread: System Tray

    by Cudabean
    Replies
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    Practice some more. Works in Win2k and WinXP. ...

    Practice some more.

    Works in Win2k and WinXP. For WinXP, you need to first unlock the taskbar (you can also click the check to display the quick launch tray here if it's currently missing)
    ...
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    Cleaning a string

    I'm reading in a string from a database, but there are non-printing characters that are being read in that cause problems elsewhere.

    I thought it was just a newline, but the following didn't work:...
  28. Thread: System Tray

    by Cudabean
    Replies
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    804

    Wow, actually this is kind of easy, though a...

    Wow, actually this is kind of easy, though a little round-about.

    1. Bookmark the ASP.NET page in I.E.
    2. Go to Favorites and right-click on the bookmark you just made and click copy
    3. Paste the...
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    I'd look into webshell. I think there's a...

    I'd look into webshell. I think there's a version that works on a win32 server.

    cudabean
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    Excellent, nemaroller! I was able to get what...

    Excellent, nemaroller!

    I was able to get what I had working. And yes I did have to wrap the javascript in a function. I wasn't aware of the RegisterStartupScript--I'll definitely study that. ...
  31. Here are some thoughts: Level 1 (tourist level):...

    Here are some thoughts:
    Level 1 (tourist level):
    Go into Internet Services Manager and right-click on Default Web Site. Click the [Web Site] tab and make sure that IP Address: is "(All...
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    You didn't say what you were programming in. ...

    You didn't say what you were programming in. I'll assume VB.Net:



    Dim regEx, str1 ' Create variables.
    sessionStr1 = "& nbsp;"
    Set regEx = New RegExp ' Create...
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    just out of curiousity...why are you overriding...

    just out of curiousity...why are you overriding the Page_Load event?

    Well, when I just now removed the override to see what would happen, the event stopped firing completely.

    I didn't write...
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    RegisterClientScriptBlock woes

    Anyone ever have problems with RegisterClientScriptBlock not working? I watch the code being executed in the debugger just as I expect it to, but my JavaScript never gets created--I don't see my...
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    OK, I think I got it. The idea here is I want to...

    OK, I think I got it. The idea here is I want to save the scroll position of a DIV. I use a Session variable to store the scroll state because I expect the user to go to other pages and refresh the...
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    Saving to Session onUnload

    I admit it, total newbie to .NET!

    I need to save the .scrollTop of a <DIV> in a Session variable when the page is unloaded. I'm not sure if this can be done in Page_Unload? (I'm using C#).
    ...
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    Any PHP Ming fanatics out there?

    I just found an interesting facet of PHP programming: Ming. It's an automatic flash generator that can make flash presentations on the fly. One cool ap is a slashdot headline display that shows...
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    Tough question. I've used all three at one...

    Tough question.

    I've used all three at one point or another. ASP and PHP are easier to work with than JSP. JSP would be a good choice if you either have a good familiarity with Java or you WANT...
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    Hmmm. I guess you can do some object oriented...

    Hmmm. I guess you can do some object oriented stuff in JavaScript:



    Pet = function( name )
    {
    this.name = name;
    }
    Dog = function( name )
    {
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    I believe you are asking too much from...

    I believe you are asking too much from JavaScript. I can see where you are going, but I don't think it will do it. Now, while it IS legal to nest functions in JavaScript, the purpose is to make the...
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