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  1. Re: How to prevent making duplicated rows in datagridview table

    blueye89,

    You keep making us pry the necessary information from you bit by bit. Zelot, asked to see an example of the data but you didn't provide it. The amount of columns or the amount of rows...
  2. Re: How to prevent making duplicated rows in datagridview table

    That's true if the data is from a database. If that's the case, why is it unbound. The question that needs to be answered before we can help is, Where is the data that you use to populate the dgv...
  3. Re: How to prevent making duplicated rows in datagridview table

    Bound or unbound? You need to FULLY explain what your trying to achieve .
  4. Re: A function return a dataset do not work in for loop

    What line of code causes the error. Which object is nothing?
  5. Replies
    7
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    166

    Re: Database with VB Net recommendations

    How many records? Hundreds, thousands... A couple thousand should load with very little lag.

    Also, if you only use one datatable then there is no need for creating a Dataset. This wont have any...
  6. Replies
    7
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    166

    Re: Database with VB Net recommendations

    What jmc said is true, if your using ADO.NET. But you haven't really explained how you connect to your database. You really should post some of your code showing how you connect to your database. ...
  7. Replies
    7
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    162

    Re: Working with business dates

    Or, store the dates in a table in your database.
  8. Replies
    10
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    268

    VS 2010 Re: DataGridView Column Sort

    Sure a dgv string column sorts when you click the header. I must not be understanding what your trying to say.
  9. Replies
    10
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    268

    VS 2010 Re: DataGridView Column Sort

    I don't understand why you want to hack the column click to sort the dgv when it will sort the column when the header is clicked automatically. What purpose does this code serve?
  10. Re: Working with a Single Row of Data

    Hard to say without knowing more about the program, does it store/retrieve data. If so, then a datatable seems like the correct tool. If you have a datatable you can store an individual record in a...
  11. VS 2010 Re: Deploy project have crystal report module 2010

    Read this...
  12. Re: [HELP] Print/fill-in fields on a printed official form

    You need to give a full description of the problem. I don't know what this means

    im having problems regarding the content of the report not matching in the fields of the printed document.

    Are...
  13. Re: [HELP] Print/fill-in fields on a printed official form

    Well, what are you having trouble with? Report layout, retrieving the data, something else? I have no idea what problems your having.
  14. Re: [HELP] Print/fill-in fields on a printed official form

    Why can't RDLC do this. All you have to do is position the data fields in the proper place on the report.
    Is the form 8 1/2 x 11
    Will you be printing just one form at a time or multiple?
  15. Replies
    2
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    205

    VS 2010 Re: DataGridView Edit problem

    Well I opened the forms designer file and saw that the columns Read Only property was set to True (I had went to the dgv edit columns and check and they were all set to False). But, after I closed...
  16. Replies
    2
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    205

    VS 2010 [RESOLVED] DataGridView Edit problem

    I have a form with 4 bound dgv's on it. I created this last year and originally I unchecked the "Enable Editting". I've decided I want the ability to edit using the dgv's. But even after I checked...
  17. Replies
    2
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    130

    VS 2010 Re: Form Designer Error

    jmc, Thanks for the reply. I'll give it a try.
  18. Replies
    2
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    130

    VS 2010 Form Designer Error

    This form has two DataGridViews on it, Parent/Child. While in the designer nothing is wrong. Then when I run the progran in debug and then stop the program the form designer window displays this...
  19. Replies
    12
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    486

    Re: Partial report?

    There are multiple ways. Add a parameter or formula to the report that would limit the data to the desired record. Set the reports datasource to a Dataset or Datatable that contains only the record...
  20. VS 2013 Re: Filter Datagridview without a Binding Source

    You need to post your code. How else are we to know what your doing wrong.
  21. Re: [RESOLVED] Problem updating a Database with changes to a DataTable

    You really don't even need a Dataset, DataAdapter, Datatable or cycle thru the datatable. You could update the database with just the Update command. You would just add a "Where" clause....
  22. Replies
    6
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    222

    Re: Populating a Combo Box from a SQL table

    You need to be more specific. What are you having trouble understanding? Post your code.
  23. Re: Problem updating a Database with changes to a DataTable

    A few things,

    If you only need one DataTable then there is no need for a DataSet. DataSets contain collections of DataTables.
    I don't believe the "BeginEdit" or "EndEdit" are relevant.
    The main...
  24. Replies
    5
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    Re: Data doesn't retrieve

    Put your code in a Try/Catch block. Then you if there's an error it will be displayed.


    Try
    dbProvider = "Provider=Microsoft.ACE.OLEDB.12.0;"
    dbSource = "Data...
  25. Thread: Buying VS 2012

    by wes4dbt
    Replies
    8
    Views
    293

    Re: Buying VS 2012

    Yes, mainly Crystal Reports. I have one app with about 60 reports. I checked out rdlc reports but I like CR more.
  26. Thread: Buying VS 2012

    by wes4dbt
    Replies
    8
    Views
    293

    Re: Buying VS 2012

    ident, Thanks for the replies.

    Yeah, it doesn't make sense. Why worrry about PayPal email if he is going to send it by postal mail. He has 100% approval. But, it's a mute point. By the time I...
  27. Thread: Buying VS 2012

    by wes4dbt
    Replies
    8
    Views
    293

    Buying VS 2012

    Found this on eBay http://www.ebay.com/itm/NEW-VISUAL-STUDIO-2012-PROFESSIONAL-/261535231198?pt=LH_DefaultDomain_0&hash=item3ce4b6ecde

    Is this so cheap because it's probably a downloadable...
  28. Replies
    15
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    391

    VS 2010 Re: [RESOLVED] SetUp new PC problem

    Yeah, I was torn between 7 and 8.1. But 95% of my computer time is using my desktop tower. I have no need for touch screen and all of my clients use Win 7. I'm semi retired and most of my work is...
  29. Replies
    15
    Views
    391

    VS 2010 Re: SetUp new PC problem

    Well, I got it working. There may be some issues but it is at least running in the IDE. I just had to remove some references. Now I need to figure out why they were there! :)
  30. Replies
    15
    Views
    391

    VS 2010 Re: SetUp new PC problem

    I may have spoke to soon. My other .Net 2010 projects seem to be loading and running ok. To bad take the one that's not working is the really large one. Buying a new machine is fun. Setting up a...
  31. Replies
    15
    Views
    391

    VS 2010 Re: SetUp new PC problem

    ident, Shaggy thanks for the replies. Yes I'm using 2010 Pro. Don't really want to buy 2012, I don't really need it. Can't use the Express version because there is no Crystal Reports for that...
  32. Replies
    15
    Views
    391

    VS 2010 Re: SetUp new PC problem

    When I try to install ver 4, It say "Installation will not occur", in the details it says,
    "Same or higher version of .NET Framework 4 has already been installed on this computer."
  33. Replies
    15
    Views
    391

    VS 2010 Re: SetUp new PC problem

    .paul, Thanks for the reply

    Yes I already did a reinstall, thought maybe then it would show up in the Target Framework choices.
  34. Replies
    15
    Views
    391

    VS 2010 [RESOLVED] SetUp new PC problem

    Just bought a new Win 7 Pro x64 machine. Trying to move my project from old Win7 machine. When I try to run or build project I'm getting error. It can't find some of the references, when I try to...
  35. Replies
    9
    Views
    560

    VS 2013 Re: Provider not registered ?

    Do you have Acces installed? Have you set the Target CPU to x86?
  36. Replies
    8
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    886

    Re: SQL database connection string

    FunkyDexter,

    This wasn't an issue because you can use "|DataDirectory|". I've been very successful using ClickOnce and this method, I usually create a connection string that is stored in the...
  37. Replies
    8
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    886

    Re: SQL database connection string

    Thanks for the reply. I did some research on what you suggested and I could see how this might work. But this brings up more questions, what if they don't have SQL Server installed, What if they...
  38. Replies
    3
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    379

    VS 2010 Re: SQL Install problem

    Do I have to manually start the SQL Server Express 2012? If so, how???
  39. Replies
    3
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    379

    VS 2010 Re: SQL Install problem

    No I'm trying to attach to an existing mdf file.
  40. Replies
    8
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    886

    Re: SQL database connection string

    .paul, Thanks for the reply.

    No, I tried deploying a test app on my laptop with no success. But, my real question is how do you program a connection string when the SQL Server on other machines...
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