ComboBox Display On Screen And Saving Content To File
Apr 26, 2010
What I am attempting to do is make a form for a tire shop. I want to put comboboxes on the left side of the form that the employees make choices from. I then want to put some kind of a table or grid looking thing on the right side of the form that will display their choices so that everyone in the shop can look at it see that "John is on bay 5 until 3:00pm". At the end of the day I want all of the combobox choices to save to a file..I dont really need the table or the grid thing to save..just the choices. If I want to do this, do I need to use that gridview tool? or can I make my own table thing to display the choices in.
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Aug 18, 2011
I am trying to create a console application that allows me to read the contents of a text file and saving the data by specific name in a set of files. For example, the text file I am going to read is a tab delimited file. Some content of the file includes full name, school, location, and whatnot. I want to save the content by school name in a set of files that have the school names. In this case, everyone that attends "Central" will be saved in a file named Central.txt.Everyone that attends "Central Park" will be saved in a file named Central Park.txt.These are the sub procedures I came up with so far:
Readfile()
'Use StreamReader
WriteFile()
And I think I am on the right track of reading the text file:
Dim objStreamReader As StreamReader
Dim strLine As String
'Pass the file path and the file name to the StreamReader constructor.
[code]....
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Feb 2, 2012
Now I'm creating at app in VB (Microsoft's, Visual Basic 2010) which will be in full screen but I want to know if I can put all my content in the centre of the screen. At the moment it's at the far top, left of the screen. When the screen size varies I want it will stay in the middle for all shapes and sizes. Like :
<div style="margin: 0 auto; width: 500px;"></div>
But this is for web pages using HTML and CSS.
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Aug 30, 2010
i need code for chose any txt file and opening it from open file dialog (if thr user click in open button)and display the content of chosen txt file in textbox
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Feb 6, 2011
Is it possible to load the content of a text file (.txt) into a listbox or combobox if the text file is located in a webpage?let's suppose that the file is located at url...how would i load the content of the text file into my listbox/combobox?
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Aug 22, 2011
I'm making a simple little program. It's going to save the image in the clipboard (from pressing Print Screen) to the folder that the .exe is in. My problem is trying to find out how to save the image file with a user-specified name, such as "Image", then adding numbers to it. So it would be like Image_00001, Image_00002, etc. I would like to make the name be specified using a textbox (pretty easy). I know how to get it to save as different image formats and all, and I know how to get it to save as a hardcoded name in a hardcoded location, but that it isn't what I'm aiming for. If you've ever used the screenshot function of Fraps or MSI Afterburner, then that's basically what I'm trying to make here.
I've already searched these forums and did some Googling, but couldn't find anything that I was looking for. Not even a sample program with something like this. I found something in the CodeBank, but it's all the stuff I've already gotten implemented.
[Code]...
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Aug 1, 2010
I've ran out of options, and there simple was no other place to come. I have wanted to make a 3D game for so long, so bad, I can't even describe it. Now I started in C# making 3D games in the XNA Game Studios 3.1 Engine, but I eventually fell through the cracks. Let's cut to the point, shall we? I was wondering if there was a simple way in Visual Basic 2008, that I could maybe display a 3D model on the screen, like a .x file extension, or .fbx, or .obj or anything...? I can easily create 3D models, and I'm good at it, but is there a simple way, or a component/refrence/game engine that you could use with Visual Basic 2008. I know there's alot more to making games then just display models, Why I choose Visual Basic 2008, you ask? Well, it's my best language and I can easily write small games with x, y, z and float positions.
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Jul 8, 2009
How do you save textbox content (block of text) into c:mydocuments.
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Jun 29, 2011
BTW this issue occurs in any MS office program when the VB.Net (or even VBA) is processing information.Example: In Excel, a worksheet is displayed on the screen. I start either, a VB.Net or VBA procedure and within 30 seconds the Excel worksheet (previously displayed) blanks out. In both VB.Net and VBA,ScreenUpdating = False. My expectation is that the previously displayed screen would stay static as if I left my desk to get a cup of coffee; came back and the same ole Excel worksheet was still there?Of course, setting VBA Screen Updating = False accomplishes two goals: 1) speeds up processing and 2) saves the user from seeing unnecessary "garbage-processing" steps.Why does VBA or VB.Net ScreenUpdating = False not freeze the screen at the time of its invoking?
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May 14, 2012
I was hoping someone could help me please, how do you list all files in a directory in a combobox?
The following works to display all folders.
cbolist.Items.AddRange((From folder In New IO.DirectoryInfo("Path").GetDirectories Select (folder.Name)).ToArray)I have tried the following but it fails
cbolist.Items.AddRange((From folder In New IO.DirectoryInfo("Path").GetDirectories Select (file.Name)).ToArray)
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Feb 27, 2012
I want to be able to add values inside the last (default) row in the DGV and when I click save, the value will be save to the xml currently when I do I get error - "Object reference not set to an instance of an object."the error occurs in the red highlighted.[code]
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May 6, 2009
I am trying to save forms containing PDF and Pictures on DVD at run time then be able to load them back trough the DVD
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May 19, 2012
I know the code of full screen is
If Me.WindowState = FormWindowState.Normal Then
Me.WindowState = FormWindowState.Maximized
Else[code]....
but i want the content be expanded when it is full screen.
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Mar 22, 2012
I am trying to make a project, but I am beginning and the examples that I see in the forums are giving certain. desire to make a program where web opens definitive page. When opened, the shown content is copied and recorded in an archive. Desire not to copy code HTML, but yes, the text that is appearing in the screen.
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Jan 18, 2012
I have been learning a bit of jQuery and .Net in VB. I have created a product customize tool of sorts that basically layers up div and add's text, images etc on top of a tshirt.I'm stuck on an important stage!I need to be able to convert the content of the div that wraps all these divs of text and images to one flat image taking into account any CSS that has been applied to it also.I have heard of things that I could use to screen capture the content of a browser on the server which could be possible for low res thumbs etc, but it sounds a little troublesome! and it would really be nice to create an image of high res.I have also heard to converting the html to html5 canvas then writing that out... but looks too complicated for me to fathom and browser support is an issue.I'm thinking perhaps I could do with two solutions for this. Ideally I would end up with a normal res jpg/png etc for displaying on the website, But also a print ready high res file would be very desirable as well.
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Mar 14, 2009
i working in a pda developed how can i resize all content at exact size of screen?
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May 8, 2012
I am new to XNA and this is a philosophical question. In most examples I have seen, game assets are defined as private class variables, loaded in the LoadContent method, and then drawn with the Draw method. If I have a large game with a lot of screens, there could be quite a bit of declarations at the top of this class.
With that said, here are my questions
Should I use the content pipeline over Texture2D.FromFile().
What are the advantages other than faster loading.Should I call Content.Load(Of T)([some asset name]) outside the LoadContent() sub.
How are you handling loading assets for different screens? Are you declaring all assets at the top?
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Feb 27, 2010
basically I would like to create a Web Browser that displays the Content in it's screen. I started like this:
[Code]....
The 1st Struggle already is that hitting Enter after adding the Address does not display the content. I need to click on the Search Button. Additionally it would be nice if the Address is an IP Address that the last Part of the IP address could automatically be incremented and show the next Device in the Browser.
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Jun 4, 2010
I have a program that needs to display a playlist of songs, for a band performing someplace, from a .txt file. The songs in the file are listed as follows:
All You Need is Love-Beatles
Rock
4.25
[code]....
The first line is the song's title and group name. The second is the songs genre. The third line is the songs length, 4.25 is 4 minutes and 25 seconds.upon clicking a button, I need to display a playlist from this .txt file based on the number of minutes the band has to play, minutes entered into a TextBox, and the songs genre, selected from a ComboBox. The songs cannot repeat and must be random.I have already coded the program to read the .txt file but have not clue where to start with the rest.
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Jul 26, 2009
I have a combobox filled with the code below.I need to have this content changed from 'C:\fred.txt' To just 'fred.txt', I know I should use say 'left' or ' mid' but do not know how to insert into my code.
Private Sub Form1_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Dim fred As String
Dim dd
Dim d
[code].....
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Dec 19, 2009
Im trying to make a custom splash screen , but i cant seem to get it to work. Im trying to display a welcome screen for 3 seconds then close and display form1 (main form).Heres my current code.
[Code]...
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Jul 16, 2009
I have a ComboBox, and I have a GroupBox. What I want is for the content of the GroupBox to change when I change the selection of the ComboBox.
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Feb 12, 2010
how is she can import content of MS Access database into combobox in vb..
but i don't have visual studio
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Feb 21, 2012
I have a ComboBox which content might change. The issue is when the content is changed, 1) i lose the previous selectedIndex, and 2) SelectedIndex is set to -1. I would like an MVVM solution, not some solution involving code-behind. I can have the SelectedIndex set to 0 on content change, but -1 is not a valid value for my model.
What i did as a 'trick' was to have the setter of the property bound to SelectedIndex to set the value to 0 when the value is set to -1. So now i don't have incorrect value in my model. But the ComboBox does not display the "0"th item, rather an empty box.
What could i do to have my ComboBox display the first item (index 0) when its content changes ?
[Code]...
Weeks is a Notifying property that is a list of strings. It is changed when i change the Year property.WeekNumber is a notifying property of type integer. Now when it is set to -1, i set the corresponding private member to 0 to avoid wrong value in my model.
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Jan 10, 2011
[code]I can save it only from PictureBox1, I wanna save it directly without loading it in a PictureBox component.
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Apr 1, 2009
I have Search form where I display the searched content on a datagrid. What I want is to display the content that I have on the datagrid on a crystal report.
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Aug 17, 2011
I have created a windows form application which goes through Internet Explorer index.dat files and extracts various information (URL's , date they were last accessed etc). I then display this information in a data grid view. From here i would like to be able to click on a URL link and open the web page without activating any active content (such as java script, activex, viruses etc). I have tried to do this using Internet explorer in 'offline mode' with the problem being if the web page requires an online connection it automatically changes Internet Explorer from 'work offline' to online mode. Is there a way around this problem? Or does anyone have any suggestions on a better way to view the web pages with no active content?
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Aug 17, 2011
I have created a windows form application which goes through Internet Explorer index.dat files and extracts various information (URL's , date they were last accessed etc). I then display this information in a data grid view. From here I would like to be able to click on a URL link and open the web page without activating any active content (such as java script, activex, viruses etc). I have tried to do this using Internet explorer in 'offline mode' with the problem being if the web page requires an online connection it automatically changes Internet Explorer from 'work offline' to online mode. Any better way to view the web pages with no active content?
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Jun 12, 2011
how can i use for example, 1 or 2 forms but still be able to display the same amount of content. Similar to a web browser using tabs, its all still inside of the same "form/window" but has different sections.
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Feb 2, 2010
Im struggling to display the content of my database. I'd like to create a submenu (subpages within pages) to use in my CMS.
Here is my menu so far, as you can see the pagetitles are repeated for each subtitle. I only want one pagetitle to appear for each submenu.
About Us
Your Services
Equality and Diversity Team at SCHS
subpage title 1
[Code].....
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