VS 2010 - Add Support For Unrecognized Files To OpenFileDialog?
Mar 21, 2011
I am working on a project which use files with a .HRZ extension. These are image files with a simple red, green, blue, red, green, blue structure. There is no header of any kind. I know how to display these files in a picturebox or convert them to a bitmap, but of course Windows 7 does NOT know what they are, so just shows a blank icon in the OpenFileDialog. How easy would it be for me to add support for this file format to Windows and/or the OpenFileDialog so I can show a thumbnail of each file? I can create my own file browser but I would really like to use the OpenFileDialog if at all possible.
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Jan 4, 2011
I have files that start with unique numbers and are word documents. Say the document starts with "1234567" is there a way to make the OpenFileDialog filter to where only all the .doc files that start with "1234567" show up?
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Nov 22, 2011
Does visual basic support animated PNG files?
What methods (if this is supported) Would I need to do to show it?
APNG means Animated PNG file.
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Jul 24, 2011
just want to know how to filter the php and html files in openfiledialog in vb.net
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Mar 11, 2011
I have in my form 2 RichTextBox , one Listbox , one OpenFileDialog and one Button . In those 2 RichTextBox I would like to load two (*.RTF) FILES .
Application Steps :
1- When I click the button , an OpenFileDialog open .
2- I choose those two files (*.RTF) and when I press the OK in OpenFileDialog, the path of those two files are written in the ListBox as Items.
3- After getting the path of those two files , I would like to load them into those two richtextboxs .
The problem is that I don't want to specify the richtextboxs names in order to load the files . What am I saying ? I.E : I don't want to use that code : "RichTextBox1.Loadfile(Listbox1.items.item)" When I debug my application : everything goes well , only when the listbox items are loaded in the richtextboxs control I get only one file loaded on those two richtextboxs. Right Now I have written these codes :
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
OpenFileDialog1.Filter = "RTF Files (*.rtf) |*.rtf"
[Code].....
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Aug 17, 2009
When I show a file dialog and have All Files (*.*) selected files are not showing.The directories display How do I display files?
OpenFileDialog1.ShowDialog()
tbFileToLoad.Text = OpenFileDialog1.FileName.ToString
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Sep 22, 2010
My code to send email. I'd like to be able to attach 2 files when sending
Private Sub SendEmail()
Me.Cursor = Cursors.WaitCursor
Dim SmptClient As New SmtpClient(EmailSmtp, Port)
[code]...
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Mar 15, 2009
When I select multiple paths from openFileDialog in my listBox control enter only one path by try. This is probably because that I use OpenFileDialog.FileName. I wish to load all selected files in one time...but in this case Add(OpenFileDialog.FileNames) give me the value stringArray in same listBox. I suppose that maybe exict peace of code through ItemCollection which give me opportunity that I import all file path in one try in listBox control. It was interesting because how I may implementing matrix between openFileDialog and listBox..
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Jun 9, 2010
I am suppose to recode a notepad assignment that i have done so that it is able to support multiple concurrent open files, that is MDI files i my note pad i had use a textbox instead of richtextbox can any one tell me if i have to use back the textbox in my recoding or not.
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Feb 23, 2012
I would like to open 2 and more files(txt format) through openfiledialog and display all content in richtextbox.
[Code]...
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Jun 8, 2010
How do i amend my Notepad assignment to support MDI interface multiple concurrent files
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Apr 24, 2012
I am writing an application that will use a OpenFileDialog control that will read a text file into memory and later process it.
I do have the following filter: Text files (*.txt)|*.txt|CSV files (*.csv)|*.csv|Spaced Text files (*.prn)|*.prn|All files (*.*)|*.*"
When I navigate to my test folder that contains a single .txt file, I see that file. When I change the filter to *.cvs that files goes disappears because it has a .txt extension. That is good. But when I select All files *.* it does not re appear? Why and how do I make it appear.
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Feb 2, 2012
Does Windows mobile 6.x and CE development supported in VS2010?
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Sep 7, 2010
I tried upgrading vb6 to vb.net using the convert tool in visual studio 2010. But I couldnt find the option Visual Basic 2010 Upgrade Wizard.
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Oct 16, 2010
I have a OpenFileDialog code, and when I open a file, It's ok. but I want when I click "open" to add it to my resources.
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Jul 6, 2010
I have an open file dialog that shows when a button is clicked. Last night it was working fine. This morning I am testing some code and when I click the button to open the dialog the entire form is blank accept the dropdown for filename and the ok and cancel buttons. What happened? I have tried deleting the dialog and the put it back but it still does the same thing.
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Jul 2, 2011
Is it possible to control a openfiledialog which opens in the webbrowser ( example: [URL]) i want to automaticly fill in the filelocation and than click 'Open'
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May 21, 2010
Have we moved from "Being forced to go install a 3rd party add in to get what C# users have" to "Being forced to go buy a 3rd party add in to get what C# users have"?
Why did MS see fit to get DevExpress to create Refactor! for the previous versions of VS, but not for 2010? Or am I missing something?
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Dec 12, 2010
I am working with Visual Web Developer 2010 and i cannot find the OpenFileDialog Control. Does anyone know how i can add it to my toolbox?
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Dec 5, 2011
playing an audio file that has been selected by the user.
The program I'm working on is an alarm clock, so that may give you an idea of the problem. Basically, I just want the user to be able to select his/her own song to play when the time comes. So, the user clicks on a button, and an OpenFileDialog pops up. The user selects an audio file, and then that file is going to be the file that is played when the alarm goes off.
I'm not near my Microsoft Visual Studio at the moment, so I didn't have time to test it, but here is a code that I think may work:
Private Sub btnChoose_Click
OFile.ShowDialog()
If OFile.DialogResult = DialogResult.OK Then
[Code].....
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Sep 26, 2010
In C#, one can create an array of anonymous objects with new []. This was not supported in earlier versions of VB.NET, but a comment by Chris Dwyer in another StackOverflow post suggests to me that it might be supported in VB.NET 2010. I haven't been able to confirm this though.
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Feb 8, 2011
Next question.Does VB 2010 express support the my.computer etc. syntax? If so what do I have to do to use it? It appears to offer a pretty easy way to use FTP.
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Jan 7, 2011
I have a 4 pictureboxes for a database I made but having a problem with loading images in to the picturebox. On my form I have a picturebox, 1 button, 1 textbox, and 1 openfiledialog.
My button click event code
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
OpenFileDialog1.ShowDialog()
TextBox1.Text = OpenFileDialog1.FileName
Pic1PictureBox.Image = Image.FromFile(TextBox1.Text)
End Sub
I can add pics but if I don't select any image (just close the dialogbox) I get an error and not sure what to do ..or what to add. Is there any code to tell it to just close..
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Apr 28, 2011
I compiled some VB6 code on my Win7 x64 machine and the result .exe will not run correctly on any other machine. VB6 code is just a new template .exe file with one button, a reference to "Microsoft ActiveX Data Objects 2.6 Library" and the following code in the button press event: Dim db Set db = New ADODB.Connection It runs correctly on my machine, but no others (even other Win7 x64 machines) (Update: I found TWO other users where it runs and one of them is Jeff Atwood!, but most machines have the same problem)
[Code]...
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Jul 3, 2009
Why doesn't vb.net in Visual Studio 2010 have any Refactor support
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Nov 27, 2010
I'm working on an application, a GUI front-end for a command-line program. What I need to do is this:-use the OpenFileDialog to retrieve the command-line program's path (as it may be in different places for different users)-save that path string in a variable that I can use later (save "C: arget" in a variable called mainPath)
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Oct 5, 2010
I found that this answer was asked and answered before VS2010 was actually released.[code]to a .NET Framework 4.0 project in Visual Studio 2010 and it does not compile.Do you now if this feature is really implemented and what I am doing wrong?
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Sep 12, 2011
I am trying to make a renaming program, which I have done, but wanted to add drag and drop support. Firstly, when I drag and drop the files into a listbox they appear to be going in and are ordered randomly. I want them to go into the order they're dragged in. Secondly, instead of having the entire path such as:
D:TVThe Big Bang Theory SeasonSeason 1The Big Bang Theory S01E01 - Pilot
I want just "The Big Bang Theory S01E01 - Pilot" to go into the listbox.
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Nov 15, 2009
In VB2008. Project has been running fine for months. But today many of the controls on my form, say they are not recognised and it's saying they are not declared. They are form controls, textboxes, comboboxes and labels, they are spelt correctly. If I double click a combo box, it takes me to the SelectedIndexChanged event for that control. Yet the combo box is not recognised in that procedure. E.g. MyCombo.Text, has an error of MyCombo is not declared.
This happened after changing the font ForColor for lots of controls at the end of last week. At least that was the last change I did before closing my project at the end of last week. The form has a tab control on it and this is only a problem for the controls which I changed the forcolor for. Tabs which I did not do this do, continue to work perfectly. The control names are not in IntelliSense.
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Sep 16, 2009
Dim con As OleDb.OleDbConnection = New OleDb.OleDbConnection()
Dim command As OleDb.OleDbCommand = New OleDb.OleDbCommand()
Dim reader As OleDb.OleDbDataReader
[code].....
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