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[RESOLVED] Alternative to System.IO.File.Delete?

I'm having an issue (in ASP.NET but this is more of a general VB.NET question) where System.IO.File.Delete works on a page outside a gridview but not inside of it. I'm a bit tired of trying to figure...

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VS 2012 NooB Question

Hello all, I'm teaching myself VB .NET and I am having a bit of an issue. I have a Form with two buttons... Button 1 is where I capture the path and file name using OpenFileDialog. Button 2 is where I...

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VS 2010 How come this code doesn't work?

Code: Imports System.Runtime.InteropServices Public Class Form1     Public Const VK_F10 As Integer = &H1     Public Const WM_HOTKEY As Integer = &H312     <DllImport("User32.dll")> _...

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How can I do this?

Code: Imports System.Runtime.InteropServices Public Class Form1     Public Const WM_HOTKEY As Integer = &H312     <DllImport("User32.dll")> _     Public Shared Function RegisterHotKey(ByVal...

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For loop

I am doing a program at school, it requires me to have a for loop, it need to count from 1 to 10 but it also needs it count it down from 11 to 2. Could someone tell me how to do this? Thanks

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VS 2010 Padding Questions

I am having an issue with padding and coding. Still early on in my visual basic understanding so please go easy on me. I am trying to get text to line up in columns of a few array variables and am...

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How can I fix this?

This is my code for my timer Code:         For Each Item In ListBox1.Items             Threading.Thread.Sleep(TextBox2.Text * 1000)             SendKeys.Send(Item)             SendKeys.Send("{Enter}")...

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VS 2010 Change Comboxbox suggest font

I sometimes concatenate things like Comany Name, Last Name, first Name, and then use them in my combobox list items. I can set the font to a fixed width font for the combobox list items but the...

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monthcalendar help using two forms

Using VB2012. Have two forms. As of now, Form1 has a label equal to today's date. Next to it is a button called "Change Date". If the button is clicked it then calls up a monthcalendar on form2. Once...

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VS 2010 [RESOLVED] Question about SendKeys.Send

Hello, I have a question regarding SendKeys.Send; everything I've read leads me to believe this code should output the text I assign SendKeys at the cursor location in google, but when the program...

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VS 2010 How do I edit a listbox item?

I would like to be able to select a item in a listbox and press a edit button and have an input box pop up where I can type in my new text that I would like. I would also like to be able to double...

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VS 2010 Need to sort a listview according a combobox choise

Hello. Now I need some help with this little problem. I have a detailed Listview with 6 columns (headers are hidden), and I need to sort it by any one of its columns which is selected from a combobox....

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VS 2012 [RESOLVED] Datagridview --> Index out of range

Hey, got a question regarding an error I get while debugging. I created a small form with a datagridview (1 row, 2 columns) with this code Code: DataGridView2.Rows.Add("0.0", "0.0") after a few...

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VS 2012 Should I always use xml comments?

Hi! I need a second (or third) opinion about the xml comments you can add with ''' or /// in visual studio. Usually I just comment on stuff that needs explanation, and I always comment classes with...

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Updating Mysql database with vb datagridview

Hi! I am creating a windows form with vb to edit a mysql database. I have a datagridview where i can view the database with custom queries. But, I want to save the edited cells back to the source...

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problem in validation fix number and decimal numbers

hi I use following regular expression to validate my numbers: Code: ^[-]?\d{1,15}(\.\d{1,3})? my validate numbers is : Code: 0 to 9 max length <= 15 decimal numbers are optional and decimal place is...

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2 Frozen columns and 1 scrolling column in middle??

I have three columns in an unbound datagridview. All three columns are populated via a button click. The first and third column must be frozen so that they do not scroll horizontally. The middle column...

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VS 2010 Entity SQL Code generation

Currently within the entity framework, I have created a Entity Data Model. From this I have generated a .edmx.sql file which contains the Required SQL code. I have then tried to execute this code by...

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Running long term data grab from separate thread

Hi All, I have an application where I need to grab data from a high speed serial buffer. To process it in time I really do need to do something like the following: Essentially start a thread that...

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VS 2012 Add Option to "Select" tag with webbrowser.

i tried to add item to select tag with setattribute but it dont work :/ i want to add an item not to select one. thanks for help.

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