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Hi all,

I have a device (the hardware) which communicates with the PC(the software) through udp socket. Communication between PC and hardware i.e the requests and responses are recevied...

Hi,

Sometimes while executing my application, i am getting the following exception

LoaderLock was detected
Message: Attempting managed execution inside OS Loader lock. Do not attempt to run...

Hi All,
I have 3 windows forms control library applications, one class library and one windows forms application (main application) from which the application is launched. All the 3 windows forms...

Hi all,

I have to write some data to a text file on click of a checkbox. The code is as follows:

if (checkBox1.Checked == true)
{
string filePath = @"C:\Temp\LogFile.text";
...

Hi,

I created a datarow, and added it to the respective dataset.......it works fine :)

Hi all,

Could someone tell me how to add rows to a datagridview programatically. This datagridview is already bounded to a table containing one row present in the SQL server (i.e the...

Hi all,

I have a datagridview which is attached to a table having one empty row which is created in SQL server management studio express - 2005. On satisfying some condition i would fill the...

Hi,

m_IPAddress is set to Ip "10.99.9.100" as shown below:
IPAddress m_IPAddress = IPAddress.Parse("10.99.9.100");

The callback code is as follows: structUpdateData is a structure inside...

Hi all,

In my application i have used UdpClient class to make the socket connection between the PC and the device. On Click of button1 a request is sent to the device via the udp socket to...

Just to explain it better:

1) I have a datagridview in my application and i am creating a table say "login" table in Microsoft SQL server management studio express.
2) I am binding the table...

Tried with some of these solutions, it worked!!! Thanks for the help

Is there no clue regarding this???

Hello Everyone,

I have used datagridview in my application, to which i bind the table from MS SQL sever management studio express - 2005 in the Load() function in the following method:
...

Hi all,

I am using threads and socket in my application(WindowsFormsApplication). When i try to close the application from the close button in the title bar, the UI closes, but the application...

Hi All,

I need an IP-Address control in my application, for which i tried to download one from...

Thanks this info was useful :) i used lock on the queue which was triggered by two threads and it worked!!!

Could u plz tell me how i could proceed, meaning will using lock help??

Hi all,

I have a onReceive() function in my code in which i get data from the socket. This data received is put into a structure called 'stUpdateData' which inturn is put into a queue. (This...

Hi,

I am using event-delegate pattern in the project to update the UI, when some data is received on the udp port. Each tabpage has 4 buttons on click of each button a request is sent to the...

Hi,

This is the code of event handler where i'm trying to add some string value into the listbox

public void Update(int type, int length, byte[] data)
{
byte first =...

The InvokeRequired property in my event handler is returning false, so how could i proceed???

I have not used threads in my application for now, to expalin it better i have tried to use simple delegate-event concept as follows:

1) I have a 'ClassLibrary1' wherein i declare a delegate type...

Hi,

I'm using events and delegates to notify whenever some data arrives on the udp port. i.e when the data arrives on the port all the event handlers wiil be called. The problem is that i'm not...

Hi all,

I have a class UDPSocket inherited from .Net class 'UdpClient', Its code is as follows:

class UDPSocket : UdpClient
{
public UDPSocket()
{ }

public...

Could you plz explain it further with an example :)