VS 2010 Serialization Done In DLL Won't Work In 2nd Pgm?
Dec 31, 2010
I've written one pgm that used byte serialization to save a file. It eventually morphed into a program and a library class (dll) so I could save/retrieve the byte serialization/desrerialization file from a different program that would use the same dll that originally serialized file in the first program. But, the first program seems to own the serialized file, not the DLL. The first progam is GenerateEventList and has the added reference Imports EventDBS which is the DLL. The second program EventDisplay also has Imports EventDBS to read the file. It produces the exception:
I've been using XML serialization for a while, and today I realized something really odd. If I have a new line right after a "dot" (.), when i deserialize, I lose the dot. Has anyone ever had this happen to them? The following is my serialization code:
I am sending some data in a Serialized Structure across a TcpClient Stream to a Client. Now, sometimes the results get through, other times however, it does not. I've noticed this is true when the data I'm sending gets rather large. The server locks up at sending it and can't continue on.I'm sending this structure:
<Serializable()> Public Structure SearchResults Public Property Results As String Public Property Search As Boolean End Structure
When Results gets kind of big (say, 411,000 characters in length), the server fails to send it, I get no error, and I end up timing out completely. If I connect via localhost", I get it instantly, so I know my code works. My problem is I've sent different structures with more data (2 million characters) way faster (nearly instantaneously) across the Internet (not localhost) in less than half a second.
Private Sub SendMessage(ByVal message As Object) Try SyncLock m_Client.GetStream BinFormatter = New Binary.BinaryFormatter()
I am having trouble saving a class to a file via Serialization. I am getting this error: Type 'System.Drawing.Graphics' in Assembly 'System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' is not marked as serializable.
I have changed the: Public Class cJigsaw to: <Serializable()> Public Class cJigsaw The next line in my class is: Public img As Bitmap
I tried adding the <Serializable()> attribute to this code, yet it has this error: Attribute 'SerializableAttribute' cannot be applied to 'img' because the attribute is not valid on this declaration type.
I have two experimental web services. One is an asmx contained within a .net web application. The other is a WCF service library being invoked from the web application.The asmx basically does everything I need, but I think WCF would be better, except that it doesn't do anything as I would expect after fiddling with the asmx service.For example, the same method behaves differently in each:
' ASMX <WebMethod(BufferResponse:=True, EnableSession:=False)> Function Test(aObject as Object) as Object ' object will have been successfully serializaed into a dictionary
I just installed Microsoft Ribbon for WPF 2010 on 2 different windows 7 boxes. If I make a .net 3.5 project it works fine but a .net 4.0 it does not.I can load the sample ribbon application and it works but when I drag the ribbon controls over they just make a transparent box. I notice it does not make the XAML correct. Here is the code, 4.0 on top then 3.5 below it. Is there some setting or option I need to change?
Does anyone started to work with VB 2010?. I have to migrate an application from VB6 to a new language and I've decided that I will rewrite the application on VB 2010. Well, I am here in front of the new flash 2010 and I have no idea where start. ja!
how to get a keydown even to work but in 2010 this seems to have changed
Private Sub Form1_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles Me.KeyPress If e.Keycode = Keys.Enter Then MsgBox("test") End If End Sub
I have a problem with this Private Sub Form1_KeyDown(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles Me.KeyDown If e.KeyCode = Keys.F7 Then
MsgBox("works") End If End Sub
It work if Form1 has nothing on it. If I add buttons, listbox, etc. does not work. Why?
My application is looking for .Net Framework 4.0 but I only have 3.5 on my machine so I get an error.How can I get my application to work on 3.5 only?Is there some code which is 4.0 code only? which creates this error?As this is corperate computer I can't upgrade to 4.0 myself either.
Why is XMLSession.FileList.Count always 0. I hypothesize it has something to do with the declaration above it but I am not sure what is wrong with it. Maybe it can't accept a path, if not, how can I do it?
I'm trying to learn how to work with Collections list. In the past, if I wanted to create a list I would use an array and then save it to a text file after I was done manipulating the data via CSV.how to save things of different types to a list such as:
Name, Birthdate(as date), Salary
I know how to do this in an array but all the synapses aren't firing with the "new to me" collections list as collections lists are hard typed....
I have a form in visual basic 2010 in design view. And when i debug the form. the button i have put on the form does nothing. i want the button that i added, to do what the add new item does on the toolbar at the top of the form the code i have now is
Better Explaination of question: Is it possible to work on the same vb project at the same time?
I searched over google for help and I found a forum but it looked very complicated and I diden't feel like screw stuff p so can someone please give me a link or tell me how?
So I am trying to code something in vb.net 2010 which will have a list box. For example:
1) Apple
2) Pizza
3) Juice
How would I display Line number 2 or any other to the user - I tried doing it with a label box like this Label1.Text = ListBox1.Text(2) - does not work.
I want to change my default keyboard Layout for a installed another Keyboard Layout using my VB application.I googled about this and find Function LoadKeyboardLayout() Function to do that.But Is this support in vb 2010.When I wrote below code and there is no syntax error.But when I run the program there is an error called "PInvokeStackImbalance was detected." How can I solve this in vb 2010. Here is my code:
I am creating an text encryption/decryption for my friend and I to use on facebook, because his parents read his messages. I made everything correctly, but when I hit the buttons they don't do anything.
VB Dim strString As String Dim strString2 As String Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim strString As String
I'm new here, I have a problem with my query in my POS program.For a product I need to read the price of it, I made a connection with my database, it's succesful I've already tested it. When I click to a button then will a msgbox appear with the price of that product.
POS Private Sub btnGroot_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnGroot.Click
In my VB application I have a tabcontrol, with 3 pages, the first page is for some contact data, the second page wil show the website of your contact and the third page shows the location of you contact (I used the webcontrol). when I switch from page 1 to page 2 or wathever, the text in my textboxes disapears en my first page. It happens most of the times, sometimes it just works but most of the time it freaks out.
I have a form, which has the background color set to the transparency key color. On the form there is a picturebox with transparent backcolor and a picture that is semi transparent.Unfortunately the transparency doesn�t work. The form shows with a background, but not the background color I chose, but the gray control color. Nothing is transparent.The EXACT same thing works with another form.
So i made 3 forms in the first i made a simple textbox on form2_load i have this code [code] It SHOULD show in form 3 the input of form 2 but that simply doesnt work while it works with the same code on Form 2 . that when Form2 loads it actually has the Input of form1 but not in form 3..As i said there is NO error message and i dont know what i did wrong . Can anyoone help me out
If you remember in visual basic 6.0 there is a activix called VTAPI that represent the onDTMF event and PlayBackFile method:when user select number during a call, the OnDTMF event retrive the numbers or symbols and PlayBackFile can play a file when incoming call was answered.
My question is: Is there any component that can answer a incoming call and play sound and retrive the data from modem in vs 2005-2008-2010?
I've been serialising and deserialising .net objects using the XmlSerializer class without problem, however we now need somebody else to look at that data to perform some analysis on it.In order to help with that we've produced an XSD based on our class like so:
Bizarly, the XML produced does not adhere to the XSD generated from the same class.My question then is, is there a way of telling the XmlSerializer to serialize the object based on a given XSD? As an aside, I've looked at other ways of fixing this: I've tried re-generating the classes from the generated XSD - this seemed to have the same problem.
