Disc Cleanup Not Working Through .Net?
Jan 19, 2012The following code for DISC CLEANUP works on Vista and windows 7 but not on XP?
Drive = "C:"
_process = New Process()
With _process
[code]....
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Cleanup The No Use Memory From The RAM?
Feb 15, 2010I have a hard problem here: how to cleanup the no use memory from the RAM?
[Code]...
I have a container that need to add many PictureBoxes with a quite large image, then i need to clear all PictureBoxes and create some new ones. like this: If I click the button some more times, my computer will be out of ram, whatever how many ram do your computer have.How can I dispose all the things used in Graphics and the controls in FlowLayoutPanel1 but not disposing the FlowLayoutPanel1 itself?
Running A Cleanup.bat From App
Mar 20, 2011We currently develop and deploy various applications in our business. Over the weekend, I have decided to develop a multi-use installer and update programs based on conf and command line arguments, works great.
[Code]...
Burning The Files On A Disc?
Dec 3, 2010I have to burn the program I made but I'm afraid about the directories I include in the program.
PictureBox1.Image = Image.FromFile("C:\Documents and Settings\Marvin\My Documents\Visual Studio 2010\Images\Edsger Wybe Dijkstra.jpg")
If I burn it to a Disc, the image will not show up.Even I put them in one folder, It will not work still.How am I suppose to burn it on a disc without having any problem?
Extract ISO Disc Images
Jun 26, 2010I have googled and google on this, and I can't get it. AT ALL. Not even the slightest bit of code. I need some way to extract an ISO image.
View 3 Replies.net - XML Cleanup - Unmatched Tags?
Nov 29, 2010I am trying to format xml entries I have so that I can use the xmltextreader without getting errors. I added a default header and footer in the event I notice there is no opening or closing tags. I remove illegal characters and check for unicode but I always find an issue where an entry slips in and gives the error:data at the root level is invalid and when I check that entry is slipped through the cleaning process or just has an unmatched tag somewhere. Now I use
Dim stringSplitter() As String = {"</entry>"}
' split the file content based on the closing entry tag
sampleResults = _html.Split(stringSplitter, StringSplitOptions.RemoveEmptyEntries)
to split my xml into individual entries before I start the cleanup process. Here are my default headers;
Private defaultheader = "xmlns=""http://www.w3.org/2005/Atom"""
Private headerl As String = "<?xml version=""1.0"" encoding=""utf-8""?>" & vbNewLine & "<entry " & defaultNameSpace & ">"
Private footer As String = "</entry>"
is there any tool in the .net framework that can detect and cleanup unmatched tags so that I can get this to work
Cleanup Old Files (.NET 2008)?
Jun 8, 2009I have this basic code for cleaning up old files
Imports
System
Imports
System.Data
[code]....
The only variable is the directory path. I have the directory created and there are a few .txt files in there that should meet the criteria. However, when I run it in SSIS, I get the following error (short version) "The element cannot be found in a collection."
VS 2008 - Upgrade/cleanup
Mar 10, 2011I've had 2008 express on this PC since it came out -- I basically have ONE important project that now is being troublesome.
Just had an "unhandled exception" and "configuration system failed" -- errors I've never received before and I've just made minor changes to the program.
For one, I was thinking about a fresh install of 2010 express (but remember some real problems when I upgraded from 2005, so ??) be afraid ? very afraid?
ALSO --
What are the mandatory files I need to save in a project folder?
If I delete the bin and obj folders (plus?) and let it write new ones will that sometimes cure some problems?
What is a good way to SAFELY keep all your hard work but get rid of possible clutter and ?
Configuration system failed to initialize --
VS 2010 Code Cleanup?
Sep 13, 2010I have the following code, I was wondering if anyone could show me a way to clean it up abit, it's a bit bulky and repetitive and I am just looking to slim it down.
Public Sub RefreshList()
Dim Button As New ListViewGroup("Button")
CodeKeeper.lvCodeList.Groups.Add(Button)
[code].....
Check Weather CD Drive Has Disc?
Apr 20, 2010I need to check if the CD drive has a disc inserted, no matter the disc is blank or full.
I tried to get the IO.DriveInfo.IsReady, but a blank disc also return False. Then I tried to get the TotalSize, if there is no disc, it returns an exception tells drive is not ready, and if the disc is blank, it returns function error. How can I determine which error is responsible to the one which no disc is inserted? I should not check the error msg because it will change on different computer of different language.
Open And Close Disc Tray?
Jun 20, 2010My cousin and I were discussing the difference between Java and VB.Net and I thought I would make a simple application to show him.
My form has two labels a numerical up and down component and a button.
I want to set it so when my cousin presses the button it will open and close his disk tray for the amount of time he chose using the numerical up and down.
I have tried making the program using a sample I have acquired but ti keeps throwing this error.
This is the error.
PInvokeStackImbalance was detected
Message: A call to PInvoke function 'WindowsApplication1!WindowsApplication1.Form1::mciSendString' has unbalanced the stack. This is likely because the managed PInvoke signature does not match the unmanaged target signature. Check that the calling convention
and parameters of the PInvoke signature match the target unmanaged signature.
VS 2008 Eliminate Account From Disc?
Feb 24, 2011I have a Login Form and ...
I have this code to create an account on my disc:
Try
Dim aa As String
Dim ab As String
[Code].....
But now I want creat a button to emilinate accounts, and I dunno how to do that.
VS 2010 Save Image To Disc?
Jul 29, 2011I have a small problem. I must save a captcha image from: http://konto.gazeta.pl/konto/3481801,2,,,,,,3.htmlI have problem when i navigate a captcha link. I get a other captcha.Only one solution are save image from webbrowser to file and upload him to server. I wanna make a full bot for creating account's. I have a decaptcher script.
View 2 RepliesVS 2008 - XML Cleanup With Missing Tags
Nov 29, 2010I am trying to format xml entries I have so that I can use the xmltextreader without getting errors. I added a default header and footer in the event I notice there is no opening or closing tags. I remove illegal characters and check for unicode but I always find an issue where an entry slips in and gives the error: data at the root level is invalid and when I check that entry is slipped through the cleaning process or just has an unmatched tag somewhere.
Now I use
Dim stringSplitter() As String = {"</entry>"}
' split the file content based on the closing entry tag
sampleResults = _html.Split(stringSplitter, StringSplitOptions.RemoveEmptyEntries)
To split my xml into individual entries before I start the cleanup process.
Here are my default headers:
Private defaultheader = "xmlns=""[URL]"""
Private headerl As String = "<?xml version=""1.0"" encoding=""utf-8""?>" & vbNewLine & "<entry " & defaultNameSpace & ">"
Private footer As String = "</entry>"
Is there any tool in the .net framework that can detect and cleanup unmatched tags so that I can get this to work.
Keypress Character Validation...Code Cleanup?
Feb 17, 2009I know that this is not the best way of doing this, so I am looking for suggestions for cleaning this up. Currently, it only allows the user to enter Alpha characters, spaces, and press the enter and backspace key in a textbox.
'allow alpha characters, spacebar and backspace key only
If (e.KeyChar < "A" OrElse e.KeyChar > "z") _
AndAlso e.KeyChar <> ControlChars.Back AndAlso Asc(e.KeyChar) <> Keys.Enter AndAlso
[code].....
Office Automation :: Proper Cleanup Routine
Jul 24, 2009I tried to put everything about Cleanup Routines toegether i've read! Do you think that makes sense? It works...i just want to know if its reliable and efficient.[code..]
View 1 RepliesVS Relevant Tmp-file Missing After Disk-cleanup
Dec 23, 2010After I ran a disk-cleanup (in my case AVG PC-TuneUp), the loading of my VB.net project gave error on a missing file.Changing the build-configuration (DEBUG->RELEASE->DEBUG) would recreate the file and all is OK. But I have basic configuration-info for the build, maybe in more complex cases some important details could be lost when the file gets deleted.I would think an information as critical as that, would be placed in the project folder, or be part of one of the many files that make up the project, but not in the temp-folder.
View 7 RepliesForms :: Can VB Read Data From The Disc And Upload It To A Database
Apr 28, 2009I'm developing an application that will take the data from a cd. This cd stores a .csv file. Can VB read this data from the disc and upload it to a database? Im not sure exactly where to start looking. Can someone point me in the right direction, as to what compnents i should be looking at.
View 9 RepliesInstall VB 2005 And/or The VB 2008 Express From Msdn And Also From Disc?
Oct 21, 2009Am a 1st year student of IT Management, i have been trying to install VB 2005 and/or the VB 2008 Express from msdn and also from disc given to me from college but it wouldnt download coming up with an "Error 1935". what does this mean?
View 1 RepliesPossible To Copy An Embedded Resource To A File On Disc At Runtime?
Mar 21, 2010I have ashort (1.3MB) video clip set up with the Build Actiontent, and Copy to Output Directory as Copy Always.I am displaying the clip using mciSendString calls, which is working fine.However, I have been asked to change the delivery method so that the video file needs the Build Action to be set to EmbeddedResource and Copy to Output Directory as Do Not Copy , so I need to find a way to write the file to disc on demand so I can play it, then delete it when the form closes.
View 2 RepliesAdd Some Code To Be Executed At Cleanup Time For A Window Form?
Jan 20, 2010The documentation for an API I am using explicitly says that I need to call close() on an object when I am done with it. I would also like to log something there.I understand GC, might not happen at expected time, etc. etc. I still want to implement some code at cleanup.I read that I need to Override Finalize() to do this.I wrote a console app to test and it looks like it indeed works.However, this does not work with windows forms. I put a break point and it never gets hit in the Finalize method.How do you add some code to be executed at cleanup time for a window form?Here is my console app test:
Public Class Foo
Public Sub New()
Console.WriteLine("In Foo Constructor")[code]......
Create A Demo Disc (CD) Of A Visual Basic ClickOnce Application?
Mar 2, 2010Does anyone know of a way to create a demo disc (CD) of a Visual Basic ClickOnce application? I used to be able to download the exe file and run it. I'd like to show my work via a disc rather than create a file to install on a users' computer.
View 2 RepliesAsp.net - Store Blobs / Rich Text Memos As Rtf Programmatically On Server Hard Disc Instead Of The Database?
Jan 14, 2011is there a way to store blobs / rich text memos as rtf programmatically on server hard disc instead of the database ?
Update (1)
i want to write in a memo field and store it using identifiers like sessions and time stamps for example writing a memo with the session "subject" and session "dateANDtime" to be stored as "mysubject-12/12/2010-11:56pm.rtf"
how to retrieve the file. can i build hyperlink programmatically?
Can The "Disk Cleanup" Operation On Windows Be Disabled / Enabled With A Registry Setting Using .Net
Nov 21, 2011Can the "Disk Cleanup" operation on Windows be disabled / enabled with a registry setting using VB.Net?I am using Windows 7 32 bit ultimate edition. but as a temporary measure I do not wish to do so.
View 4 RepliesUnhandledExceptionEventHandler Samples From Msdn Working, In My Code Not Working?
Sep 3, 2009I found on msdn samples and modified (add Thread.GetDomaind.UnhandledException)
<SecurityPermission(SecurityAction.Demand, Flags:=SecurityPermissionFlag.ControlAppDomain)> _
Public Sub Main()
' Add the event handler for handling UI thread exceptions to the event.[code].....
VS 2008 Cannot Seem To Get A Working Filter In Working Order
Jun 18, 2009It appears that my favorite thing in the world is tackling projects that are beyond my current knowledge and abilities. I have a little project that I am working on which is a simple image viewer stocked with (upon completion) your standard Load..., Next/Previous, Zoom In/Out, Actual Size, and Full Screen capabilities. However, I am running into a few snags:
(1) I've been able to get my "Load..." button to display a file dialog box, but I cannot seem to get a working filter (with which only image file types are allowed to be selected) in working order.
(2) I have a PictureBox object (entitled PictureBox1) that displays the image selected via the file dialog box, but it loads images in their full size (1:1/100% zoomed) state without scrollbars, etc. to allow me to navigate the loaded image. I would like to have it load the image, initially, to fit within the dimensions of PictureBox1 and from there be able to zoom in/out via my "Zoom In/Out" and "Actual Size" buttons and be able to scroll if the zoom level is beyond the dimensions of PictureBox1.
(3) It dawned on me that I haven't the faintest idea how to get my "Next/Previous" buttons to allow the user (me) to navigate, in succession, the images contained in the folder in which the currently loaded image is stored. [code]
If it is deemed that this thread is inappropriately requesting help, I ask that it be locked/deleted quickly as I recognize that this is a large community with many discussions going without need of unwelcome posts.
Make Application Working Better And Never Freeze / Make Application Working With Any Count For Loop Without Freeze
Jan 19, 2012I'm using loop to read data from sql and then make some calculations then save it again to another table but when application loop for 3 or 4 times it's freeze but the job is done but if loop = 10 or more then it is freeze and hangup for long time .i need to learn how to make my application working better and never freeze and make application working with any count for loop without freeze .
View 7 RepliesFor Each X As Y In Z Not Working?
Jul 14, 2010I can't understand why this is not working.
[code]...
GDI Changes - Working With Vb.NET And GDI+
Mar 28, 2009I am moving over to vb.NET and am experiencing the learning curve. Am learning quickly, but I do have a question for anyone who can respond. vb6 could be made to run much faster by going after the GDI API directly, rather than going through vb6's standard wrapped functions like Line(), and Circle(). Now that I am working with vb.NET and GDI+, as far as I can tell there is no wrapper anymore and you hit GDI+ directly "right out of the box". Is this true? It looks like trying to phenagle the old vb6 API code can't work because .NET does not use GDI anymore...it uses GDI+ via the System.Drawing namespace.
View 16 RepliesRTS Is Not Working With EXE
May 19, 2012I'm developing application using RS485.
Which is working fine when i debug from project itself but when i run after building .exe it is not getting any reply back.
After some try and error i found that RTS(Request to Send) is the reason behind this problem.
Port.RtsEnable = True
Port.Write(DATA)
Port.RtsEnable = False