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  • Users: rdgerken
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  1. rdgerken

    Forms Authentication - User Collection??

    Hi all, I'm wanting to send out a notification email to all users in my forms authentication database that are in a given role. I have figured out how to do certain things based on a given users role which is cool, but is there a way to get a "user collection" from the authentication database...
  2. rdgerken

    Reportviewer / Tableadapter help

    Hi all. Can someone please help me set up a data source to a report on an asp.net application dynamically at runtime? I have everything working when I just set it up using the editor, but now I would like to programatically set the datasource at run time. Here's what I have so far, but no...
  3. rdgerken

    Generate Checksum on string?

    Can anybody post some code or give me some info on how to generate a checksum on an ASCII string? I have an application where I need to compare large strings, and be able to tell if the string has changed. Thanks!
  4. rdgerken

    GridView in scrollable window

    Can anyone explain how I could put a gridview inside of a scrollable window? Basically, I'd like the header, footer, and navigation bar to be statically displayed in the browser window at all times, and then the gridview would have scrollbars to pan around in it (if it was too large to show)...
  5. rdgerken

    Capturing an event?

    Hi folks.. Quick one here for you. In a desktop version of my application, I make a connection to a data server, tell it which points I want to read - and this guy comes back with read events with the data. Works pretty good. I'd like to do this same thing with a asp.net 2.0 application, and...
  6. rdgerken

    OPC Data Access?

    Has anyone ever tried reading data via OPC in a web application? I have been able to use some open source stuff I found for desktop applications successfully, but I can't find any info for doing that in a web application (without buying some third party controls). I appreciate any input if you...
  7. rdgerken

    Change parameter value using a control

    Hi all, I'd like to change the default value of a select parameter using a link button to change the value of this parameter from True to False and vice versa. The only problem is that I don't know how to access the parameter.defaultvalue in the code. I have been able to get this to work...
  8. rdgerken

    Running applications on client

    Hello everyone... I would like to be able run a ping command on the client using cmd.exe. Can anyone provide some direction for me? So far, I have only found information on how to do this on the server. Thanks
  9. rdgerken

    Using Dropdowns in Detailsview

    Hey folks, I get a "Databinding methods such as Eval(), XPath(), and Bind() can only be used in the context of a databound control." error when I enter edit mode on my DetailsView. Basically, I've added some dropdown lists in my detailsview that are populated from child table. It all works...
  10. rdgerken

    Create Folder on Server?

    Can anyone provide an example of how to create a folder on the server from within an ASP application? (When the user sets up a new project, I want to create a folder on my server with a default set of folders based on the project number automatically). I saw some information about the...
  11. rdgerken

    Timeout expired - SqlDataSource

    Guys/Gals, I have a GridView bound to a SqlDataSource control in my page. From remote locations, I have no problems running my stored procedure that the SqlDataSource is pointing to. However, sometimes when I first open the page, I get a "Timeout expired" error. (Strangly, this problem...
  12. rdgerken

    Question from asp newbie

    Hypothetically, Let's say I create a string array On the first page, there is a form to enter first names of people. Then they hit a button to go to another page to enter the last names. Now, I want to display both the first and last names on a 3rd page. How is this possible without using a...
  13. rdgerken

    Emailing from SQL 2K

    Hi all, I've been doing a little research on emailing from within SQL 2K, and I'm scared... lol. Well, it seems that if you use the built in emailing functionality, you have to have a MIME client installed, set up a user account, have them logged in, etc. Then I've seen some third party...
  14. rdgerken

    Get object of an already running instance

    Can anyone elaborate on how to access the object model of an already running instance of an application? I found this old archived thread, but I need some more information to make this happen. thread222-946494 Basically I have a non-microsoft program that supports VBA. Normally, you start...
  15. rdgerken

    Grab text directly from memory in a legacy application?

    I was hoping someone could get me started on the right foot with this one. I have an old application that generates an excel like report in a dialog window (a few columns, and several rows of data), but it does not support copy/paste. Would there be a way to write an external application that...
  16. rdgerken

    Thread Affinity?

    I have a worker thread that polls for a connection and updates a label on my form (that was created from the main thread) that tells whether or not the connection is available. I've been reading that this is a big no no, but, my application works ok. Can anyone give me the 411 on this, and...
  17. rdgerken

    XML and Datasets

    I have a compact framework application that is pulling data from a SQL server. When I'm in an online mode, I just use the dataset returned from the database to run my code... no problems there. But, I'm also using the Dataset.WriteXML(path) to write the data to the storage of the device so...
  18. rdgerken

    Windows CE 4.2 w/ Compact Framework SP3

    I can't get the backcolor property of a button to work with Windows CE 4.2 with SP3. The backcolor properties of my labels work just fine. Does anyone have any ideas why this would be? I've read a couple of places that it is because it is using XP styles or something like that, but I haven't...
  19. rdgerken

    Override Click on a control?

    I have an application that uses the compact framework. I have a listbox that I want the user to be able to multi-select items in this listbox. I added some code I found to enable this functionality, and it works great. On the emulator, I can CTRL-Click different items in the list box to...
  20. rdgerken

    Using custom controls

    I downloaded a custom component. Basically its a text label that allows you to orient the text in different directions. It is inherited from System.Windows.Forms.Label. I added it to my solution, but it doesn't show up in my toolbox. How do you add custom components so that you can drag them...

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