Could someone with more experience than myself please take a look at my code and maybe tell me why I can't reset my textboxes back to "zero".[code]
Nothing works.My Textboxes still retain there last values even though the impulses are no longer present.I think it has something to do with the updatetext event but I have no Idea how to get around it.
Well I want to create a simulation program for a friend that will generate IP addresses (not real ones of course). I can generate codes with the correct amount of digits but I can't seem to find a way to create the correct formatting of the number.For instance I can create the number 26253169234 but I want it to come out as 26.253.169.234Is there any ways to set parameters to format it that way and if so is there a way to make sure it will never start with/repeat the same number sequence?
View 5 RepliesI have a messagebox created during run time, I want to set the color of the messagebox to White.
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I am trying to make my program assign "0" to an empty textbox when the user hits START. I'm trying to use a "for each" loop, but with no success so far. I've tried a bunch of different things, but here is the closest i've gotten (all the items added to the collection are textboxes):
Code
Private Sub TESTSTART_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TESTSTARTButton.Click
Dim value_collection As New Collection
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when i click the start button, i get a "mismatched type error" ..
This should be fairly basic but maybe the search terms are too general to find relevant answers.I have an MDI form with a conventional toolbar. When I open a small non child form I want to set focus back to this main form so the user can click the help button on the toolbar if necessary.
Tried frmMain.Select() and frmMain.ToolStripButton0.Select() at end of small form load but it doesn't work. The user has to click the help button twice, once to select it and once to open it. A minor problem but annoying.
So I managed to sync up the filesavedialog to save the contents of my textboxes to a file in a location, but how do i use the fileopendialog to read the contents from that saved file back into my textboxes?
Private Sub SaveFileDialog1_FileOk(ByVal sender As System.Object, ByVal e As System.ComponentModel.CancelEventArgs) Handles SaveFileDialog1.FileOk
Dim FileToSaveAs As String = SaveFileDialog1.FileName
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that's my save dialog. i want to bring up the saved text from textbox1 back into the textbox on my application using the fileopendialog.
I am trying to change the BackColor property of a text box , by code , but I can't do it ... I know the color value (i.e. 255;445,255) but I can't find out how can I set that value by code ... This MSDN has become so useless I can barely get any help from it .
View 8 RepliesI have an ArgumentException was unhandled message: Cannot add or insert the item '1' in more than one place. You must first remove it from its current location or close it. Parameter name item. Note: Have 2 listboxes 4 textboxes double click listbox2 and it fills in the four texboxes (now it needs to put it back into listbox2 in the same place it came from but crashes. I marked the area and underlined where the error message was coming up. So double click a selection in listview2 (fills 4 textboxes) then double click textbox2 (should return text data back to listview2 in same spot) but crashes. See code below.
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This is what I have..Dim frmSettings As New frmOptionsfrmSettings.ShowDialog(Me)frmSettings is a settings form that you can choose the color for background of form1(Me)
View 1 RepliesI am using an image button and on click of it i want to go to visited page.Now i am using - Response.Redirect(Request.UrlReferrer.ToString()),It is going to previous page, but when i am in a page of some user details where the link is looks like - users.aspx?userid=25 and i visit some other page and click back(image button) i want to see the same userdetail page. How to track that.
View 2 RepliesI have a search page with a couple of pulldowns. Dependig on the values of them I show a grid matching the searched criteria, basically a table with links the user can navigate to. My problem comes when the user wants to navigate back. At the moment I have a "Back" button which simply redirects the user to the initial search page. I think it would be a good improvement to have the values of the pulldowns filled in with the values the user selected, this way when he presses the "Back" button he would not have to restart the whole search process again.
View 5 RepliesI'm not sure what I did, But I would like to get my toolbox back to normal where I can put it back on auto hide and such.
View 3 RepliesWe have a server application and a client application that communicates with each other using socket.
When the server application sends 2 messages about 16-31 ms apart, the 1st message is received by the client application with little delay (like 16-32 ms after it was sent). But the 2nd message is received by the client application a lot later (like 200 ms later) than when it was sent.
We already disabled Nagle algorithm (set NoDelay = True) in the socket in both the server and client application.
We are having problems with sending back to back emails on one of our web sites. The site is built with .net framework 2.0.We can send the first email without any problems on every try. But to send a second email you need to wait about 20-30 minutes.the problem.One thing we tried was changing the smtp email server. We tried a third party smtp server but the same problem persisted. So I think the problem is not with the smtp server but with our .net code.
Imports Microsoft.VisualBasic
Imports System.Net
Imports System.Net.Mail
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On my form, i've got some textboxes and some richtextboxes. I'm using the following code, to search through the text properties of each of the two types of control. see below:-
For Each ctl As Control In Me.Controls
If ctl.Text = "7777" Then
ctl.Text = "found the sevens"
End If
Next
What i'd like to do is isolate the textboxes only, is there a way to do that? I tried this but i got an error:-
For Each box As TextBox In Me.Controls
If box.Text = "7777" Then
box.Text = "Found"
End If
Next
My goal is to, Pull information from a websight's textboxes in IE into my program textboxes. and to later Put changes from into other values on the websight from my program into it. The sight has multiple textboxes, on different frames. within it.I need to keep it as a exsiting open browser instead of making a new one. only gotten as far as finding the open internet explorer window, by useing
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I need help and wondering if you can help me to get my first project...it's a hobby and wondering if you can get me code for this so i can see how it does it* Evaluate( ) Prints the evaluation of the hand to the evaluation Label.
o If IsFlush( ), prints "flush; "
o calls SetPipArray( )
o Uses a For Loop to go through pipArray. For each element, uses a Select Case statement to
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I am creating an application that will be faced with multiple decisions to make and I want to know if it is possible to create around 20 if statements to excute or decide between before excuting?
The application will encounter multiple websites but each website will have the same elements but not neccessary in the same order so I was going to tell the app to loop through the IF statement and if the condition is met to run that sub routine where it starts over and loops through the IF statements until next condition is met.
Is this possible in VB.NET or is 20 or so IF statements to many to use at once?[code]...
I have a dBase file named PROBA, with two cells: "VNEV", "KNEV".I would like to see the records back-to-back in a Msgbox.
Imports System.Data
Imports System.Data.Odbc
Public Class FormCount1
Public Sub Recordszm() Handles MyBase.Load
'TODO: This line of code loads data into the 'DataSet1.PROBA' table. You can move, or remove it, as needed.
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In our projects we use setting variables to store user setting for the applications. Moreover, with every latest version of the applications, we upgrade these variables to retain user settings.Normally, this works fine, but recently one of my end user reported an error i.e.Configuration System failed to initialize". The error is related to user.config file. Therefore we requested the user to send us his file.After received the folder, we noticed that it contains 3 files (3begfjb.newcfg,3begfjb.tmp and user. config). 3begfjb.tmp is an empty file, while 3begfjb.newcfg and user.config are identical files. We tried to open these files but the data in user.config isn't proper xml rather its unreadable formatted file.Do any you guys had experienced this sort of issue or any ideas how and what may have created these files and corrupted user.config file.
View 3 RepliesI have a Form with 4 Textboxes. The Textboxes are multiline. To write the contents of the 4 textboxes, I did the following.
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How do I read to or populate the Textboxes using StreamReader or StringReader or other means?
i am using this function to get link of page which refered current page (in Back Button)
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I recieve a failry complex XML from a web service (30+ tables; with nesting). I need to be able to look a this data; make mods and then pass it back (still well formed per xsd) to the web site. I am able to parse it both natively in XML and by putting it into a dataset. I am more comfortable working in a dataset so thought the best approach for me would be to take the XML to a dataset dsOrder.ReadXml(XMLreader) (also tried with inferschema switch) work with it as required; then using _newXML_str = dsOrder.GetXml
put the dataseet back into xml. This almost works, but the XML while well formed does not adhere to the schema. In particular, it appears that all the simple types for a table are put ahead of the complex types (even thoguh the schema wants some of these items intermixed), so when sent back to the web site, it complains about the order of the tags.
is there a way to get the xml from dataset command to form an xml that will ahdere to the schema? I tried using the available xsd to influence this process but it either doesn't work or I did not know how to apply it properly. If someone has a suggestion for this application I would appreciate comments and any detailed samples that come to hand. I am working in vss 2008; framework 2.0; and use vb.net.
I'm working under vb 2008 french version i'll try to translate my problem, hope that u get it right well yesterday i started creating a simple calculator (application windows forms) i did the half work then i save all (Ctrl+Maj+S) . Today i opened the saved file ,i get the Form1.vb page and the Form1.designer, but i cant find the Form1.vb[design] .
View 2 RepliesCSV/Delim Text File To Datagridview, and back.
View 2 RepliesI have an app that goes out and looks at some files for the Date & Time so that I can compare later for if a newer file is in a directory.However I have seen that between some file copy's, I have files reporting back different time stamps, but in actually the files are the same, and I am assuming the time zone may be off of one of the computers that the file is copied from.How can I make this work correctly? This is what I have, but it still returns the files with the hour off between them and the UTC is changing the time, but still get the hour difference. (Obviously i'm changing the strPattern to whichever directory.I am looking at):
strStamp = FileDateTime(strPattern).ToUniversalTime
is there a different property on the file I should look for? The files belong to a software program, so they are not your typical .txt files or anything.
i need the codes to write a softwrae that will back up files from a computer to a removable disk in vb
View 1 RepliesMy project is getting lost due to hdd external problem, I am taking a backup every day, so i should be saved, but the problem is I am using a class library I create which exist on another directory, when I try to open it, I saw a lot of strange character look like hex charI have added the class library to my project as new project and as I said before it exist in another a directory outside the project. the last backup i found was in 11 Aug 2010. And i coded a lot in one of the class.
View 6 Repliesi'm using vb 2008 and i'm wondering if theres any way to get the gui grids back (like in vb 6) and to turn off/make snap less sensitive..
View 2 RepliesI know that pressing ctrl- will take us to the last place. What about if we want to move forward? Also where in the vb.net documentation is this mentioned?
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