Reverse Action Using Program?
Aug 6, 2009How do you have reverse action using vb.net. Like if i was running the server on a pc how could i have it connecting to my pc
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Checked Box Handler - Reverse Action
Feb 2, 2010When i click Checkbox1 Form2 shows like this: [Code] When I click again on CheckBox1 I want it to do the Reverse action and close it again. Because TextBox1 and TextBox2 Overlap Each Other.
View 2 RepliesReverse A String Of Words Without Using The Reverse Function?
Apr 5, 2010I need to reverse a string of words without using the reverse function. This is what I have so far, BUT it only shows the last two letters. For example: if i type "John" it will only give me "ho"
Public Class frmReverse
Dim original As String
Dim New1 As String
[code]....
I need to this without using things we haven't seen in class.
Close A Program Action
Mar 6, 2009In my work, we have a program done by other company, and we don't have the code to change it. This program register a serie of numbers and then if the user whants, save them to an xml file. But if the user forget to save and close the program, it doens't ask if whant to save the data, it simply close and all data is lost. I whant to know if its possible to build a vb.net application that controls when the close button is press and freeze the program or something to remind the user to save the data.
View 3 Replies.net - Silverlight Datacontext, Repeats All The Past Commands/action Each Time A New Action Is Performed On It
Mar 28, 2011a datacontext defined in a module(domain services ado.net ria)a page having add/delete methods whenever any method is executed, it is found that all the previous actions (NEW RECORD ADDITION and DELETION OF RECORDS) are carried out before the new action is carried out normally
this behaviour is not prominent but "when using break points and inspecting the values of the variables and table object to be added to context, it is clear that all the previous actions take place again. even when the datacotext. savechanges is called, even after that still all actions carried out on the datacontext repeat themseleves, when any new action is to be carried out
Check To See If A Program Is Running, And Then Do An Action?
Jul 13, 2009What I'm trying to do is have a timer stop ticking after another program is x'd out. (Not really 'closed', but whenever the X button has been clicked). I know it would be an If statement, but i'm not sure how i'd go about implementing it from there.
View 2 RepliesExecute An Action Every 5 Program Starts?
Feb 10, 2010execute an action every 5 program starts?
View 8 RepliesVS 2008 - Initiating Action On Another Program
Sep 16, 2009I've designed an Order Entry System and now I'd like to send an email when an Order has been saved to the Database. I could probably do it from the client machine pretty well, but really what I was looking for was to inform another program running on the server that an Order has been saved into the database with OrderID:xyz. And have that program take care of sending the email. I have no problem designing this second program, in terms of the basics of responding to an event and sending an email. But my question is: how do I raise an event across the network that this other program will respond to?
View 2 RepliesTrigger Program Action During Windows Shutdown?
Feb 10, 2009I am designing a program that will show a reminder form when the computer is shutting down. (The reminder is to go outside and get the Bluetooth gps aerial.) I have tried using the formclosing event, (triggered by windows shutting down) to flash the form up on the screen using windowstate = normal. (At loading, the form windowstate = minimised). This did not halt windows shut down and the form was only on the screen for a fraction of a second before windows shut down. Can I trap windows shutdown until the form btn_Yes has been selected?
I think this msdn library article is talking about this. [URL]
I have looked at the enumprocess api, but this is quite a bit outside my current knowledge level. From what I have read, enumprocess would be suitable as we all run the same program on our laptops and I could check for the change of state of that program. Eg. �OK, program A is closing, the computer must be about to shutdown, so flash up the reminder form.�
Program A Specific Function Key Press To Perform That Key's Action?
Feb 8, 2011I'm new to VB and Windows programming but I do have a fair amount of experience programming at the command line level. A friend is having problems with his laptop. He does a lot of speaking engagements with Powerpoint. His laptop uses the F7 key to toggle the output to his external monitor port to the video projector. The F7 key has stopped doing this. Is there a way to create a Windows program that will do this without using a DOS window? He is not familiar with command line processing and needs something that he can double-click.
View 2 RepliesKill Program When A New Version Is Being Installed Through The Installer Using A Custom Action
Oct 2, 2009I am trying to kill my program when a new version is being installed through the installer using a custom action.
[Code]...
VS 2008 Memory Continue To Rise By Each Action Made To The Program?
Jul 2, 2009I was observing my programs process in the task manager and noticed each action made to the program made the memory continue to rise. So I added a Garbage Collector and since it's my first time using it im not sure if I implemented it right. I haven't gotten any errors but I ran some tests I would like to go over with everyone. After adding the GC I was able to notice a change in the memory my program used- it was reduced.I added the GC to the main forms formClosed event of my application which is used in different scenarios. I also added it to the panels paint events before I tested the program. And noticed a quicker reduction in memory. The Form i mainly use called frmLine1t5. This form calls to the database based on which line to test. Then the form sets the controls that were added in design view to be enabled or disabled based upon the product for that line. This process was easy to implement.I Load each new frmLine1t5 to a collection of the form so people can run multiple tests using the same form. This helped so i didn't have multiple forms for the same type of process. I had to access the forms through a collection so I knew which controls to populate to the correct instance.
I noticed during my testing that I can not add more than 50 items to this collection. The problem is that I remove the key from the collection upon form closing, so I dont know why it has gotten to 50.The test I made Runs two timers. Timer 1 is set to tick every 4.5 seconds This timer loads a new form and tests a new line of product.Timer 2 ticks every 5 seconds and closes the previously opened form.I have it get the GC Total Memory upon loading the form of frmLine1t5 and upon closing the form of frmLine1t5.the results are shown in the picturesThe errors i have gotten occured when ChildForms Open: had reached 50Here are the errors:
[code]...
Possible Causes:I think that upon Form Closing it is taking longer to finish closing before a new form is loaded... But isn't vb.net suppose to finish any unfinished threads? Even if the program is single threaded?And because the form closing isn't "happening" then the key is not removed from the collection.
Reverse Sorting An Array - Array.Reverse (strTheString)?
Dec 16, 2010I have the array dimensioned as public to the form. I populate the array on Form1_Load.When I click the button btnReversingAnArray the first time all are sorted in reverse except for Wendy and it is the last item shown. ie..(The book I am even shows an image of the list Box and their example also shows Wendy as the last item)
Richard
Michelle
Jay
Harriet
Wendy
Then I do nothing else except I click the button btnReversingAnArray again and then it displays correctly.
Wendy
Richard
Michelle
[code]....
How To Reverse A URL In VB?
Jan 14, 2012I have a string called "homepage" like so:Dim homepage As Stringhomepage = TextBox1.TextAs an example, homepage equalsDim i As String = Microsoft.VisualBasic.Right(homepage, (InStr(homepage, ".")))abel1.Text = iThat code should select all letters after the last fullstop, but it doesn't.
View 3 RepliesCompile To Exe And Reverse?
Jun 12, 2009file with extension vb(*.vb) can compile to exe using vb.net coding. how to compile to exe using vb.net coding if use own extension(not *.vb) ?
View 5 RepliesCreate Reverse PTR For DNS And WMI?
Dec 14, 2010So far I coded CreateARecord to create the ARecords on my DNS server and it works like a charm, but in the GUI version of DNS it allows you to check a small box that creates a Reverse DNS PTR in the reverse lookup zone, Part of the code below is from VB6 which was code that allows for creating a Reverse PTR in the reverse zone, does anyone have a DOTNET version of that that checks to see if the zone exist just like the one below?
Code:
Private Function CreateARecord(ByVal RecordName As String, ByVal IPAddress As String) As Boolean
ConnectToDNSServer()
[Code]......
How To Reverse A Stack
Apr 21, 2011I need to write a VB.NET code to reverse the given characters using a stack.Input: 'S','T','A','C','K' So far I have input the letters, but I don't know how to get the console to reverse it. I'm a beginner to programming so please excuse my ignorance.
Module Module1
Sub Main()
Dim StackObject As New Stack
[code].....
Reverse A String Without Using It?
Mar 4, 2010I have a project at my school and I have to reverse a string without using .Reverse... how would I go about doing this?for instance, Bear would become "Raeb," function would become "noitcnuf"
View 10 Replies.net - Assistance With TCP Reverse Connection?
Jul 3, 2010I am creating an authentication server for some projects I'm working on. This authentication server works by receiving and transmitting data to users trying to authenticate. The user can send data to the server succesfully but when sending back it requires port forwarding. I read a way that I would not require port forwarding by using reverse connection but I have no idea how to get it working. I found a tutorial and tried to implement but when it tries to connect to read the stream it says the connection is refused.
View 1 RepliesCoding For Reverse Number
Jan 1, 2011what the best code for reverse number? example : if the user enters 1234 the application should output 4321
View 2 RepliesDisplay Input In Reverse?
Apr 28, 2009Heres the Task:
Quote:
Write a program that accepts 4 words as input , using textboxes then displays those words in reverse order.
Heres my
Quote:
Private Sub btn1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btn1.Click
MsgBox("Reverse, Order!" & Txt4.Text & Txt3.Text & Txt2.Text & Txt1.Text)
End Sub
Excel Vba - How To Reverse A List
Jul 26, 2011[Code]...
What am I doing wrong ? How Should I correct it ?
How To Reverse Byte() To String
Apr 21, 2010i got byte() value as
'1111111111111111AAAAAAAAAAAAAAAA1111111111111111'
i want it to reverse back to string,i don't know how to input back this string into byte() as it is
How To Reverse Strings Using Asc() Function
Sep 29, 2009Can somebody give me hint how to use function Asc() in vb to reverse strings?
View 3 RepliesMake Timer Go In Reverse
Nov 21, 2010I'm trying to make my timer go in reverse. I had it earlier, then I tried to make it include milliseconds now it won't work at all. I swear I had this same thing before for seconds, now it won't work. What am I missing?
[Code]...
Reverse An Array Of Objects?
Dec 29, 2009Reverse an array of objects?
View 8 RepliesReverse Items In A Listbox?
May 19, 2009I recently made a program that I added to the startup folder so it saves the times that I log in, the only problem is it saves after the last one so when I load the login time to another program the list goes from first log in time to most recent, so how can I reverse the order the items are displayed? I tried strreverse but it of course did not work.
View 8 RepliesReverse Letters In Textbox?
Jul 29, 2009How can i reverse letters in textbox...
textbox2.text = textbox1.text.reverse
This code doesnt work!!
Reverse String Without Numbers?
May 8, 2009i want to reverse some string with numbers how to reverse it
ex: "ABC 123" --> "123 CBA"
or
"ABC 123 DE" --> "DE 123 CBA"
reverse string without the numbers
Reverse The Letters In A String?
Nov 20, 2009This seems a simple enough thing to to but its giving me problems. What I have is this; a text box the user enters a word into, then a btnReverse that when clicked should cause the inputted word to display in reverse in lblReverse.Text. What seemed to me to be the easiest solution was this;
Option Explicit On
Option Strict On
Option Infer Off
Public Class frmMain
[code]....