I'm trying to make a simple chat client. But it seems that the "Dim ClientData As String = Encoding.ASCII.GetString(RevievedBytes)" is returning a string without the trailing quotation. During a step-into, ClientData was "something instead of "something". If I manually put the other quotation on the end during a step-into, it would work. Why is this happening? Full project available at [URL]
[Code]....
I need to check if the webpage contains class="listingTitle">
So im using this
If (WebBrowser1.DocumentText.IndexOf("class=""listingTitle"">", StringComparison.InvariantCultureIgnoreCase) > -1) Then
That doesnt work. I tried "class='listingTitle'>", and I tried "class=""listingTitle"">" both dont work.
Using WINFORMS (VB 2008 Professional) in an XP Pro system, I have been able to create Data entry forms that capture required variables from user necessary to generate price/profit/resources required for a given project. The entry forms comprise textboxes, numeric updowns, comboboxes. All my calcs run well and I output the control contents to tables in SQLExpress. (I am a landscape architect).
But, I have to find out how to:1. Save contents of all data entries on the quotation form as a Project1.(suffix) file (as well as the current SQL DB), such that the user can at a later date, reopen original quotation details and rework the original estimate by altering one or more of the controls on the form. User can then save again and so on until user issues his/her final quote estimate to client.
I have been on some journey trying to pin this down - to no avail really; although tempted to ring the infamous (and very eloquent) Beth Massi, thought I would seek help from this Forum first.
I am currently building two applications a client and a server, where several objects have to be sent between the applications, a couple objects each way.The applications are called "ACME Server" and "ACME Client" (yay for originality).While I can get the first object to be transferred from the client to the server, but I can't get the second object to be transferred successfully from the server to the client, the error is occurring in the client program,I have taken a printscreen of the error that I am receiving, I have uploaded to [URL]..
All objects that are being sent are serializable (well there is an Interface called Action which I am unable to make serializable I believe due to it being an Interface).
[Code]...
when saving am getting this error"undiscclosed quotation mark after the character string')'.incorrect syntax near ')'.I used the command in other codes which working perfectly. [code]...
View 10 RepliesI need to include a text file that I host on a website, into my program. I'm not sure if you can do this, but I need to. What specific code, or object (with code) should I use, to do this? Version Used: Microsoft Visual Basic 2008 Express Edition
View 6 RepliesI have a script that calls system name, but right now my users have to manually input the machine name after looking it up with the .vbs into a textbox. I would like to cut out the middle man and just include it automatically in the subject line of my form.
View 4 Repliesvb
For X = 1 To 3
AddHandler LabelX.Click, AddressOf Action_Command
Next
[Code]....
code snippets adapted to show the correct way of going about with this and perhaps explanations of the underlying concepts also.
I am wanting to include data in my vb2008 deployment package.I have tried many different ways, but with no success.Even with the "click Once" method, also using the setup method.
View 5 RepliesI need to include my application in a custom Preinstallation Environment I am creating. The problem is that in order to include the framework within my PE would require a ton of extra work plus increase the size by a huge amount.I know that you can use an application like XenoCode to include the framework dependencies, but the cost of their software is pretty high.
View 7 Replieshow to create a setup in vb.net that comes with a ms access database and the .net framework if it is not existing in the system.. and also a crystal report... and also i want my database go automatically to C:
View 9 RepliesIncluding NET Framework 3.5 - SQL Compact Server and other packages in VB 2008 Application installation
View 5 RepliesHow do I revert a form including the controls back to a original state without closing the app? For example I got a picture box and 2 buttons in a form..
[Code]...
I have a game which has a chatbox in it and was wondering if its possible to create a program that intercepts the traffic going into and out of the game including whats writen in the chatbox.I am the host of the game.Basicly I want the information to be displayed in something like a richtextbox?
View 1 RepliesIf have this code which writes the following into a text file. sWriter.WriteLine("a" & " " & A.Text)This is the resulta 45-Id like the text in A.text to be in speech marks, so the final result is something like hisa "45"But I cant seem to quote quoatation marks, it gets all confused.
View 1 RepliesI know it's subjective but this was the result I came up with based on the answer to me previous question and it seems a bit "slapped together", as I have changed it quite a bit:
[Code]...
Basically is there a better way to write this (even just part of the code) or a more efficient way to do it?
Basically the code is there to read all the bytes from a networkstream 1024 bytes at a time. And each time it reads the bytes it puts into one array which is returned.The thing i think might be better is only Redim byteTempbuffer if intRead is less than 1024 (the redim is to prevent empty bytes from being added to the end of the array when there are less the 1024 bytes left to read from the networkstream) (basically is it more efficent to Redim every time or to go through and if statement and redim only if needed)
This is a very beginner question, but driving me crazy. Why isn't this code working?[code]Have also tried using Response.Write() but that doesn't work either.
View 1 RepliesAssuming i have a winform that has a button called "Create a Quote". Once user clicks it,
a PDF File gets created on desktop. The PDF File has a fixed design/structure e.g. the logo is at the top left corner, the headers are fixed, etc. However, the data it self is pulled from a database.
[Code]...
I have a Powershell script and no matter what I try it completly ignores any quotation marks in the script. The error occurs when I run the script from my VB.NET code yet, I have been running scripts sucessfully through VB.NET for a while now. For example, my script starts with finding out the server name...
[Code]...
I have a button and a textbox, the button is linked to an OpenFileDialog and the name of the file is in the textbox.
OpenFileDialog1.ShowDialog()
Dim filename As String = OpenFileDialog1.FileName
Textbox1.Text = filename
How can I make it that the file name is always showed between "" because dos doesn't understand spaces in folders.
Trying to split a line wherever "," appears (with the quotation marks), The problem is VB.NET uses " to start/end strings, so I tried using .Split(""",""") but that then splits it by " not ","
View 4 RepliesI am encountering a problem. I want to write a string into a text file, and string is:
[Code]....
How do I know where the other end of the NetworkStream from the 'server' computer? I have been looking at the following code that comes from a post out here, and am wondering where I can tell where I am going to send back to(URL/port)?
Private Sub DoListen()
Dim incomingClient As System.Net.Sockets.TcpClient
Do
[code]....
How would i load and image from network stream as bmp?For example the client sends a image thats jpg. but the server displays the image on a picture box property as bmp.
View 3 RepliesThis question is about trying to find a way of telling what is being sent of the NetworkStream as in whether it is Text or Binary. For example I could have a Server program on my Girlfriends computer and the Client Program on mine, two functions on each:
Server: Textbox for catching any text sent (like a chat for example) and a function for receiving files (like an EXE or others)
Client: Textbox for sending text to the client (again like chat) and a function for sending files (again like EXE or others)
How do you code the server to tell it how to determine which is which (Binary or Text) and further more what if the file being sent isn't an EXE, what if its an image or a text file or other type? I already know how to send a file through to the server and put it back together on the other side but thats only sending an EXE file. I'd want to enable an update functionality in the server so it can receive a message from the client saying its sending through an update which once the server gets the message it will know what to do on the other end (i.e. stopping itself whilst the update.exe is running and copying over the new file).
I am attempting to write a vb.net 2008 application that will allow me to send files from a server to a client based on a request. I am going to post the same console application code below. When i run the server and the client on the local machine, i can get my file update and it works just fine. When i go to a different machine on my network and attempt to connect to the server and download the file, i get the correct file size but the file, when i attempt to run it, says "not a valid win32 application". Now with a little testing, this can be any executable that i send over the network through my update software.
------
SERVER
------
Imports System.Net.Sockets
Imports System.IO
[code]....
I am new to vb.net programming. I am trying to connect to a device using TCP/IP.I am trying to send a command "Z<CR>" where Z is a character and <CR> is a ASCII value of 13. How can i do this in one statement?
I have written following code, but my program stops responding at .read statement:
[Code]...
I have an XDocument ready to be sent out via Network stream, what do I need to get it working? I am connected via networkstream and can send regular text, but I don't know how to send an XML Document, I use the networkStream.write() function to send in text.
View 2 RepliesI am sending some data over a networkstream. The datasize is 97 The buffersize is 1. Data is a list of bytes. When the bytecount reaches 94 the do while loop exist itself.
[Code]...
I'm using the following code to read some values in from a tab delimited text file:
vb.net
Using Parser As FileIO.TextFieldParser = My.Computer.FileSystem.OpenTextFieldParser(LogFile, vbTab)
Parser.TextFieldType = FileIO.FieldType.Delimited
Dim comments(0) As String
[Code]...
As you can see I have set the HasFieldsEnclosedInQuotes property to true on the textfieldparser because I want to make sure I capture the data correctly if quotation marks are used. If I set the HasFieldsEnclosedInQuotes property to False then it all works (or at least it doesnt error anyway) but like I said, I need to have that set to true because otherwise if the line contained a tab character within the quote marks then my app would think this was two separate fields and process it incorrectly.