does it reload the entire page or does it have the intelligence to only send the necessary js to update the needed parts of the page that have changed? if it does the latter that would be a god send, however im probably being dreamful. it probably returns the entire view without any regard, right? edit: answer seems to be no, everythin...
while executing this below lines i got an error. Error: Collection was modified; enumeration operation may not execute. Help me to solve this. Dim i As IEnumerator Dim item As DataGridItem Dim bChk As Boolean = False i = dgOfferStatus.Items.GetEnumerator For Each item In dgOfferStatus.Items i.MoveNext() ...
I've tried rewriting this code several times, it spits out the bytes correctly, but then when trying to read the array created from the memory stream, it's empty, what am I doing wrong? Dim bytes() As Byte = System.Text.Encoding.ASCII.GetBytes("test this shit") Dim bytesString As String = "" Dim i As Integer = 0 i = 0 Dim byteStream As ...
Recently we have connected one bluetooth device which receive data from our serial device. The bluetooth device further transmite this data to a Windows Mobile which is bluetooth enable. Baud rate of whole system is 19200 with 7 data bit and 1 stop bit.When we send command to serial device through bluetooth device it is accepting the com...
Question: I query a Quake3 masterserver via UDP, and get the response as below. As you can see, I had trouble figuring out the encoding of what the server sent... Is there any way to detect or set the receive encoding ? baBuffer = new byte[1024*100]; // 100 kb should be enough int recv = sctServerConnection.ReceiveF...
How I can save HTML as Microsoft Word Document in ASP.NET with VB.NET? Do I need a special library to perform the conversion? ...
I'm trying to load a text file with VB .Net so that I can use it with a streamreader object. for example: www.fakesite.com/text.txt Thanks It is of a particular URL and is already present on the server ...
I have this code: Dim xx as image xx = image.fromfile(Fileloc) picturebox.image = xx And i can't delete the file even though I've loaded it into a picture box. If I add this line: xx.dispose the picture box becomes a big red X. I only want to delete the images when my application is closing (they are temp files). So shall I just...
I'm attempting to intercept and interrupt mouse events. Lets say I wanted to disable the right mouse button down event, or even the mouse move event. I haven't been able to figure out the interrupting part. I am using the (I assume pretty widely used) following code for Global Hooking of the mouse. Private Structure MSLLHOOKSTRUCT ...
I'm trying to use the OpenSqlFilestream Instruction but my code did not recognise it What dll i have to load in order to use it? ...
Possible Duplicate: Access Denied in SQL 2008 EXPRESS I have create my code in order to write images in a remote sql server All the details of accessing and writing are fine until now, including the system account right now i'm in the command of: SqlFileStream = New SqlFileStream(filePathName, fileToken, FileAccess.Write) an...
Hi, In my VS solution, I have two projects.One for the Web Interface, other for DataAcess and BusinessLogic. I know I can check if the currently logged-on user is Employee in Web Interface project like this from the code behind: Dim isEmployee = User.IsInRole("Employee") The problem is that I have a Class call UserManagement in my th...
I want to store the Person.Field.ID number of a logged-in person in a .aspx .net variable so that I can use it in a VB script. I am using the sign-in gadget on my site. How do I do this? ...
It seems like overkill to set the value of a nullable type and implement iNotifyPropertyChanged. Is there a better way of doing this? Private _WorkPhone As Long? Public Property [WorkPhone]() As Long? Get Return _WorkPhone End Get Set(ByVal value As Long?) If value.HasValue = F...
I need to send some data from a SQL DB Server on an internal network to an external web server. I was hoping to accomplish this by writing a VB.NET app that is invoked once per day that sends about 1 MB of data to a PHP script on the web server, where it is deposited in a database. What is a good method to send data to a PHP script fro...
Can someone tell me what I am missing? I am using this connection string to connect to my database and still it won't connect: Dim str As String = "Provider = .NET Framework Data Provider for SQL Server; Data Source=C:\Users\konin\Documents\UHMS\bin\Debug\UHMS.mdf;Integrated Security=True;Connect Timeout=30;User Instance=True" This is...
Hello. I use a button to locate a file, and it puts the location in the textbox as "C:\file.exe\" I need the "" so when a user select a folder with a space in it it wont see it as a new input. OpenFileDialog1.ShowDialog() Dim filename As String = OpenFileDialog1.FileName TextBox1.Text = Chr(34) & filename & Chr(34) But...
How can I check at runtime whether a C# application is a Windows application or a console application? I want to write a generic output library (output to textbox or console when console app). For that reason, if I could check whether it is a asp application would be useful, too. ...
Hi, How can i use a .exe file in my resources folder? I want to copy the file in the resource folder to another folder. tried this Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click If (Directory.Exists("Files")) Then Else End If Directory.CreateDirectory("Files"...
what is multithreading and how do i do it in vb.net? ...