VS 2008 TCP Write All Connections As Array?
Nov 1, 2009How would i write all the TCP connections as an array then when i click on one connected client, it chooses the same value from that array?
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[2008] MySQL Connections Read/Write?
Jan 13, 2009I have written tons of websites with PHP and MySQL, now I want to combine a website with a program on the computer.I have searched google, but I cannot find a good tutorial on how to use MySQL on a server with Visual Basic.NET I need to connect to my MySQL database, read data, and write data.
View 6 Replies.Net SQLClient Connections And SQL Server - Active Connections Reflect Even Though All Closed?
Jul 19, 2011Using VB.Net and SQL Server 2008 R2: I have recently had a database that using sp_who2 reflects a connection ".Net SqlClient Data Provider" is still active even though the .Net application has closed and disposed of all connections.
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VS 2008 Store Value Into Array And Write File?
Dec 3, 2009I have an integer and a button.After clicking on the button, the integer value would be for example 10.Then how could I store that value 10 into the memory, and when I click the button again, the new integer value now is 5. I'd like to add up the old and new value together and write it to a text file.
View 2 RepliesVS 2008 - How To Write / Read String Array To Text File
May 6, 2010How can I write and read a string array to a text file?
View 2 RepliesVS 2008 Array - Write A Program For A User To Take A 20 Question Test
Apr 22, 2009I have to write a program for a user to take a 20 question test (A, B, C, D). The users answers will be stored in an array and compared with a 2nd array that has the correct answers. Its then supposed to go to a 2nd form when you click show score, grade it, and display whether each answer was right or wrong. I'm missing something easy probably.
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VS 2008 CreateDirectory - Write The Value From An Array In The File When During Button_click Event
Dec 16, 2009I need to declare a directory, create a file in the form_load event. I need to write the value from an array in the file when during Button_click event Is there any way to use the object declared in the form_load to be used in the Button_click event????
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VS 2008 Incoming Connections?
Jan 3, 2010I was wondering, if there is a way to block incoming connections from specific ip adress that tries to connect to computer
I assume that it cant be via windows host files
VS 2008 TableAdapters Connections?
Jul 8, 2009I need to change the connection string of all tableadapters at runtime, can anyone tell me for the best way to do it?I have a conection string in my settings, that i can't change at runtime (application scope), i could go to dataset.designer and change the value to a new variable but i don't think this is a good method.
View 3 RepliesVS 2008 How To Make SQL Connections Work
Sep 29, 2009I just can't run any of Data sample codes that come embedded with VS2008. I'm trying running CreateDB example but I can't make it work.How can I configure Data Connections? [code]
View 12 RepliesVS 2008 Logging Connections / Activity
Dec 22, 2010I'm wondering if its possible to log who is connecting remotely to my local hard drive and also log what they do if possible?A lot of people access my hard drive and im curious to what they do while there.
View 1 RepliesVS 2008 Windows 7 And Data Connections
Jun 4, 2009I need help getting a connection to a database from within the windows 7 environment. The code currently works for windows XP flawlessly.However in Windows 7 i get an error about a resource not being registered on the local computer.
View 12 RepliesVB 2010 Array/write Array To File?
Dec 3, 2011I'm close to getting this to work, but currently can't get any output to display in the listbox. I had it working, but needed to move some things around to get the join function to work.In my program, a user enters input into a textbox and an array is displayed in a listbox based on what they type in. For example, if they type in "a", all foods (in the textfile that is connected to the program) that start with "a" will be displayed.
When there is output, I need to find a way to name this array (which is created based on what the user inputs) and join all of the items in the listbox (example: foods stacked on top of each other in the listbox will be shown at the bottom as a string).I am posting the code that I have thus far; all of the errors that I'm getting (and potentially my logic errors) are just in the first public class until the end of the first if-next statement:
Public Class frmFoods
Dim foods() As String = IO.File.ReadAllLines("foods.txt")
Private Sub btnDisplay_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnDisplay.Click
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VS 2008 Alert When A Process Opens A New Connections?
Sep 5, 2009I'm writing a program that notifies the user when process X.exe starts eceives a new TCP connection.
Is the only way to issue a full 'netstat' and then select the entries relating to that specific application or is there a better way?
VS 2008 - How To Dynamically Change String To Handle Connections
Apr 8, 2009I have a need for an application with a SQL database back-end. The application will run on a laptop and will therefore be used both on and off the network. I can write the app and I can link it to SQL over the network. I also know how to dynamically change the connection string so I can handle online/offline data source connections. Where the data can be stored on the local client? I'd like the data to be held in the central SQL DB and to automatically copy to the laptop upon connection to the network. The client data source is read-only and will not upload back to SQL. I've seen XML mentioned but that looks overly complex.
View 2 RepliesVS 2008 Async Socket Connections - Clear Out No Longer Useful Sockets From The Server?
Dec 18, 2009I have been developing an async socket connection server and client program. I have been testing it, and noticed that if I connect to the server from my client and then disconnect. Upon reconnecting I am on a different port(local IP still). This is fine, however when I go to send a message, and the server trys to update all the clients, it eventually hits clients that do not exist anymore. I get the SocketException 10054, and upon connecting/disconnecting enough, it no longer works at all. My question is how do I clear out these no longer useful sockets from the server? I am doing currentsocket.Shutdown(SocketShutDown.Both); and then a currentsocket.Close(); after that. When a user disconnects.
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Using OPC Client To Write Array?
Jan 23, 2012I am trying to write an array of integers from my VB OPC client but cannot do so.
I am setting my array to the ItemValueResults, then i set the ItemValueResults to a variantwrapper. I can write individual elements from the array but not the entire array.
Maybe to be able to provide a simple example of how its done correctly. I think the issue could be in defining the OPC item as an array.
Write A Routine Using An Array?
Dec 31, 2009I need to write a routine that enters real (scientific) numbers into an array of 20 spaces then adds all the numbers together and prints out the contents of the array plus the total value in a format such as: 1.0 + 2.0 + 3.0 + ...... + 20.0 = 210.0 in Visual Basic 2008.[code]...
View 16 RepliesWrite A Two Dimensional Array?
Dec 3, 2008I keep trying to write a two dimensional array to reflect four different pizza sizes available in 2 different crusts. So basically I am trying to create 4 elements (one for each size) to initialize before the form loads. But every attempt just crashes in debug
View 4 RepliesWrite An Array Into My.setting?
Jan 11, 2010How do i write an array into my.setting? do i need to do a loop and write each value of the array into the setting? What about a 2d array?How to get the .count of the 2d array in my.setting?
View 2 RepliesHow To Write Array Of Elements Into XLS File
Jun 13, 2011I have an array which holds number of elements. Now I need to create an xls file and need to write all the members of array into xls file, like one member for each cell.[code]Now I need to create examle.xls file and write above input() elements into example.xls
View 1 RepliesLoad An Array From A Txt File And Write To It Also?
Jul 10, 2010VB 21010 How to load an array from a txt file and write to it also?
View 4 RepliesWrite Array Contents Without Looping?
Feb 6, 2009I have a 1-dimensional array that is essentially is written to a csv file. My problem is that after I have loaded the entire array...I wish to write it to the csv file and I'm not sure how to set it up.[code]...
View 6 RepliesRead / Write An Array To Text File
Apr 6, 2010I'm looking for some code to write /read an array to a text file in vb6.i have an array of a fixed size, and i need to write that into a text file, then later in another program i need to access that text file and write every element to a new array of the same size.the elements will be integer values, but "Long" datatypes. there will be no strings or anything else, just whole numbers.
View 2 RepliesWrite And Read Array Of Structure To File
Jul 6, 2010How can i write and read a array of a structure to a file? I have the following structure
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Write Data From An Array To A Text File?
Jun 7, 2011IM trying to write data from an array to a text file. what has confused me is how to write data from an array which has a structure.
View 2 RepliesWrite Data To Csv From 2 Dimensional Array, Without Using Loop?
Mar 1, 2012I have a 2 dimensional array 'allData(100,2) Is it possible to write the values from this 2-dimensional array to a csv, without using loop?
currently, I have a code but it uses Interop. Unfortunately, I need to just use csv because our servers does not support Interop. Here is my code when using Interop:
xlWorkSheet.Range(rangeCell).Resize(checkedOutItems.Count, 2).Value = allData
Write To A File And Read From It Later An Array Of Structure?
Aug 3, 2011I have an array of structure like this:
Structure Planner
Dim Type As String
Dim Circuit As String
Dim Socket As String
Dim StepCMDText As String
End Structure
how do i write it into a file? (also read it later
Write To Excel From A String Array Of 3 Items?
Aug 12, 2011I have done some code to write to Excel from a String Array of 3 items. These 3 items are written to columns 1, 2, 17 or 3, 4, 17, depending on the value of the 3rd item in the array. For certain Excel files, this is taking too long to write. Is it because I'm writing cell by cell? Is there any other way of writing faster to Excel?
View 9 RepliesWrite Variables To A Pre-existing Array In Program?
Jul 29, 2011I'm currently designing a mock-up of a customer booking system for a cinema using Framework 4.0. All data at present will be stored in an array and as it's a mock-up, it will remain their (customer name, ticket price etc...) as no requirement to permanently store the data at this time.[code]...
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