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  1. Replies
    8
    Views
    251

    Re: Win Forms vs Web Forms

    In regards to

    We thought about deploying from a network folder (I've done it that way, but only a few users). One thing that worries me is a process that's hung up and locking the .exe off hours....
  2. Replies
    8
    Views
    251

    Re: Win Forms vs Web Forms

    Hello,

    Creating a web solution for an internal app is a great way to learn how to hone your skills for creating web solutions, especially when you have a working desktop solution so if the web...
  3. Re: Binding DataGridViewComboBoxColumn to a SQL data source

    Hello,

    Take a look at Form1,vb in the project Sample1_VB, _CurrentCellDirtyStateChanged event. First variable gets the primary key for the selected item of the DataGridViewComboBox,next variable...
  4. Re: Binding DataGridViewComboBoxColumn to a SQL data source

    Hello,

    Take a look at Form1,vb in the project Sample1_VB, _CurrentCellDirtyStateChanged event. First variable gets the primary key for the selected item of the DataGridViewComboBox,next variable...
  5. Replies
    5
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    211

    Re: Looping through all controls on a form.

    Another options which is flexible



    Public Class Form1
    Private Sub Button1_Click(sender As Object, e As EventArgs) _
    Handles Button1.Click

    Dim controlsToValidate As...
  6. Replies
    3
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    181

    Re: Blank form when ran or debugging

    One possibility is if you have a Public Sub New in your code (not talking about the designer file shown) make sure it has InitializeComponent().



    Public Sub New()
    InitializeComponent()...
  7. Re: VS 2010 Cant connect to sql string connection what is wrong?

    If any, what is the exact error message?
  8. Replies
    15
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    1,571

    Re: .Net 5 info

    In the fall there will be a form designer
  9. Replies
    15
    Views
    1,571

    Re: .Net 5 info

    In the fall there will be a form designer
  10. VS 2017 Re: Write DataGridView Headers to excel

    Hello,

    There is a free Excel library named SpreadSheetLight which has a method to export a DataTable to Excel with or without column headers. In the following code sample I show how to get a...
  11. VS 2017 Re: Visual Studio 2017 crashes all the time

    Try doing to the developer command prompt found in the menu item under programs from the Windows start button, once the prompt is up try devenv /safemode. Run VS for a while, if the problem goes away...
  12. Replies
    15
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    1,571

    Re: .Net 5 info

    From what I've heard from Kathleen Dollard (PM at Microsoft) when chatting with her on the phone last week was .NET Framework is not going any farther, .NET Core is the future. Kathleen also talks...
  13. VS 2017 Re: Problem using decimal Number

    If SQL-Server ask the language setting



    SELECT @@LANGUAGE


    To set the language
  14. VS 2012 Re: String to Integer Conversion Error when reading file

    Most likely the error is being throw on converting from string to Integer so use Integer.Tryparse to ensure the string in question can represent and integer. The second value to TryParse is the value...
  15. Re: Question about button+textbox+accesDB

    See the following in the same GitHub repository.
    https://github.com/karenpayneoregon/WorkingWithAccessDatabases/blob/master/ReadInsertingImages/Classes/Operations.vb#L69
  16. Re: Question about button+textbox+accesDB

    See the following in the same GitHub repository.
    https://github.com/karenpayneoregon/WorkingWithAccessDatabases/blob/master/ReadInsertingImages/Classes/Operations.vb#L69
  17. Re: Question about button+textbox+accesDB

    The following method shows how to perform an insert to a table.
    https://github.com/karenpayneoregon/WorkingWithAccessDatabases/blob/master/BasicTransactionInsertRecord/Classes/DataOperations.vb#L51...
  18. Replies
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    519

    VS 2017 Re: hard time working with database

    Sounds like a value being inserted to a new row violates a foreign key constraint so you need to look at the constraint. The easy way to view a constraint definition if you don't know it use SSMS...
  19. Replies
    8
    Views
    519

    VS 2017 Re: hard time working with database

    Sounds like a value being inserted to a new row violates a foreign key constraint so you need to look at the constraint. The easy way to view a constraint definition if you don't know it use SSMS...
  20. VS 2012 Re: How can I copy specific rows from datagradview1 to datagradview2 which is data bo

    Hello,
    Given two DataGridView controls with .DataSource set to a DataTable and both DataGridView controls have the same column and column types in the underlying DataTable and the rows in the target...
  21. Re: Minutes to Hours and Minutes Converter

    Hello,

    See if the following works for you, end result is a string with days (if any), hours (if any) and minutes (if any)

    Add this code module to your project.



    Public Module TimeSpanCode...
  22. Replies
    16
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    719

    VS 2017 Re: WinForms UI Controls - to purchase

    Telerik support system at least for Kendo UI from what I've seen is very good and would expect the same from their other libraries.

    There are plenty of control and integrate well into Visual...
  23. Replies
    3
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    Re: WinForms Bootstrap Theme

    Have you considered doing a TextBox with a focus glow like shown below?

    167621
  24. Re: Problem declaring list to have form level scope.

    Another idea is if you want all TextBox controls on a form to be in the List(Of TextBox) including those in panels and or group boxes add the following code module to the project.



    Public...
  25. Replies
    8
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    VS 2015 Re: Closing an Excel File

    You should release as I have shown. I have a Microsoft code sample on the topic of releasing objects for Excel.
  26. Replies
    8
    Views
    321

    VS 2015 Re: Closing an Excel File

    You should release as I have shown. I have a Microsoft code sample on the topic of releasing objects for Excel.
  27. Replies
    8
    Views
    321

    VS 2015 Re: Closing an Excel File

    Does the instance of Excel go away once the app is closed?

    Here is a conceptual example/pattern for releasing objects.



    Option Strict On
    Option Infer On

    Imports Excel =...
  28. Replies
    8
    Views
    321

    VS 2015 Re: Closing an Excel File

    Does the instance of Excel go away once the app is closed?

    Here is a conceptual example/pattern for releasing objects.



    Option Strict On
    Option Infer On

    Imports Excel =...
  29. Re: Help, sending Email from VB.NET

    Your welcome :-)
  30. Re: Help, sending Email from VB.NET

    Your welcome :-)
  31. Replies
    3
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    193

    Re: Sql Server Data storage Online

    A good place to start to figure out storage requirements can be found at the link below.
    ...
  32. Replies
    3
    Views
    193

    Re: Sql Server Data storage Online

    A good place to start to figure out storage requirements can be found at the link below.
    ...
  33. VS 2017 Re: changes not been commited to my database

    Using the following

    Dim Result As Integer = Me.TableAdapterManager.UpdateAll(Me._E_commerceDataSet)

    What is the value of Result and do you have a primary auto incrementing primary key for the...
  34. VS 2017 Re: changes not been commited to my database

    Using the following

    Dim Result As Integer = Me.TableAdapterManager.UpdateAll(Me._E_commerceDataSet)

    What is the value of Result and do you have a primary auto incrementing primary key for the...
  35. Replies
    2
    Views
    208

    Re: Windows Form App - Access/CSV

    As mentioned in my post in the Microsoft form you can use My.Setting



    Namespace My
    <ComponentModel.EditorBrowsable(ComponentModel.EditorBrowsableState.Never)>
    Partial Friend Class...
  36. Replies
    4
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    252

    VS 2017 Re: if i wanted!

    Use Directory.GetFiles to read files in a folder along with Path.GetFileName to get just the file name into a ListBox. Use a For-next to iterate the results of GetFiles into the ListBox or set the...
  37. Re: Debugger skips over a line and does not execute it

    Hello,

    No guarantees any of these will resolve the issue but worth trying.


    With Visual Studio closed, delete the obj folder in this project.
    Make sure you are compiling in debug mode
    ...
  38. VS 2017 Re: How to save the changes to the Access database?

    Hello,

    Sounds like you need to a create primary key for each of your tables which are setup as auto-incrementing.
  39. VS 2017 Re: How to save the changes to the Access database?

    Hello,

    Sounds like you need to a create primary key for each of your tables which are setup as auto-incrementing.
  40. Announcing the Open Sourcing of Windows Calculator

    Quote from here

    Today, we’re excited to announce that we are open sourcing Windows Calculator on GitHub under the MIT License. This includes the source code, build system, unit tests, and product...
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