Comments by Amund Gjersøe (Top 59 by date)

I had the same issue some weeks ago, and I can't understand why the readerQuotas aren't defined by default.

Feel free to comment when voting 1 for no apparent reason.

Look at PInvoke: http://msdn.microsoft.com/en-us/...

You do a Client.Close() that renders the Client useless for later use. You have to re-initialize it, or keep it open.

As Click-handlers usually are running in the GUI thread, and the timer in the thread pool, you should consider testing for InvokeRequired in the button1_Click.

You're spot on :)
Added the original solution anyhow.
Cheers

I've used to set the Pack-attribute when Marshalling structs, just to be aware of what it is and adjust it to what's expected on the other side of the PInvoke. Just a tip along the way.

Isn't this really a comment on the other solution?

You are looking for an implementation of SortableBindingList<>. There are many examples found on the web. I've used one i pull of the web, and it worked like a charm as long as the properties of T supports IComparable

I started thinking about multicast when I saw the IP ending with 255. Reading about UDP multicast could clear things up. You could test my app Basic UDP Receiver to see if you get the same behavior using UdpClient, which is in the System.Net.Sockets-namespace.
Edit: Broadcast was it I was thinking about of course ;)

Excuse me? We posted simultaneously. I posted the solution when the question was 10 minutes old, and so did you. Keep the record straight man. It is a pretty straight forward solution, so it is not a surprise that there comes two solutions that includes 'lock'.

Have you considered using asynchronous updating of the database? Asynchronous methods often starts with Begin.....

Vote 1? Ok it says datatable, but it is still a string operation, and the way it is written it looks like column 1 contains the data, and column 2 is empty.

No, I've tested, and it's the other way around.

Hehe, maybe I should have refreshed the page before posting.

Use comments to respond to an solution, not a new solution

Not a solution. Use comments to ask further questions to the solution in question.

In your 28 question history you have only accepted one solution. It's always nice to get the solution accepted by the questioner.

My 5 for bothering to give a "Let me google that for you"-answer.

I've done them all. And they are explained in the link. My additions are: Builder NE has a license-fee, and a slight performance impact. The un-managed lets you use the same dll in Matlab and C/C++ (and then wrapped: .NET), and the for-loops gets a boost when extracting them from the Matlab-script to the dll (mex).

The automationserver gives flexibility. This solution is usable when the user of the application is familiar with Matlab as well.

Surprised no one came with a solution involving regular expressions (regex) :)

I updated the code accordingly.

ZedGraph: have your searched the project's forum? I've used ZedGrapg a bit, but I don't understand what you want to do. I think you perhaps should use 'y2axis', but try once more to write your first paragraph. It just one long sentence.

roflmao

First, that is a big number. Since you write them separated, it would seem like it is a array of numbers rather than one big. But since that has been suggested I would suggest an other idea: Try doing it mathematically.
Like:
You have in hex '87D',
8 = 16^2 * 8 = 2048, write 2 to the string and keep the remaining 48.
7 = 16*7 = 112, 112 + 48 = 160, write 1 to the string and keep the remaining 60.
D = 13, 13 + 60 = 73, write 73 to the string.

You now have converted 0x87D to 2173.

Don't think 16^50 will compute without some rounding-off.

Use Visual Studio to build the tableadapters and datasets, then you get strong typed datasets and thus it becomes easier to see the data type in each column.

You say the files is within the reports folder, so I assume ASPxDropDownEdit1.SelectedItem.Text is the file name. Could it be the '*' that is the illegal character?

Be more specific. It could be that you are using the same ports on both apps for all I know. Maybe you can test the sending app with the app from my article.

Could you update your question with a link to the article(?) in question?

Thats strange. Do you do the test in the Validating-event? And just curious: Do you use the datatype decimal because you want to accept decimals in the textbox? Decimal is a 128-bit floating-point datatype, and the double datatype is more common.

I would say singleton should only be used when nothing else is possible. Singleton-classes introduce ambiguities when reading the code, since they look just the same as regular classes. Maintenance on code with lurking singletons is something near a nightmare.

Depending on the size of your project, you should decide on a type of architecture. Simple applications can be implemented using a monolithic architecture, while bigger systems use layered architecture. Some applications can be implemented as a transcript (where a main function call all functions like GetData, ProcessData and SaveData), and some as fully object-oriented designs.

The classes you implement depends on your decided architecture and on your evolving design. So with your "few years experience" you should be able to do some architecture decisions and some sketching on the design of your application, before you start implementing your classes. And when you start implementing, most of the thinking is already done.

Some good links there.

Agreed. Hide your application and show it again when your timer triggers.

Your solution is now great, voted 5.

I think you would be fine using the standard SerialPort class. Since they suggest using the parity-bit, they probably have their commands first byte giving a parity-bit of 1.

And: "SAS Protocol"? There is nothing here to do with the SAS Protocol.

Some votes weigh more than other I guess ;)
Short questions often get short answers.

I haven't tested this one, but it should work.

Is the item order guaranteed to be fixed?
No. If you implement a sortable BindingList and use that as the data source, you would get a mismatch. A safe way is:
void dgvFoo_CellClick(object sender, EventArgs e)
{
foreach (DataGridViewRow row in dgvFoo.SelectedRows)
{
Foo myFoo = row.DataBoundItem as Foo;
if (myFoo != null)
{
_foos.SelectedItem = myFoo;
}
}
}

If that worked, then please be so polite as to mark the question as solved.

Use Opera or equal to save web pages as mht. But, I'm guessing you want to do this in your own application. Have you searched using Google?

Please respond when a possible solution is provided.

Remember to respond when a proposed solution is given.

Plz elaborate. Write your question in detail using your native language, using simple words, and the use Google Translate to translate it to English. Then update your question please.

You have already asked this question. Edit that one. And you should elaborate even more.

One could think Google is blocked or something in some countries, because there are some questions here that should be quicker to google than writing a full question. ;)

Where did you get the string you want to convert, and are you really sure it is only base64-converted? Is the text written in arabic encoding?

Like setting progressBar1.Style = ProgressBarStyle.Marquee;

Hard to figure out what you are thinking about when reading your question, but it seem like you want the user to add new items even when he is out of credits (or Rs). So instead of making the user choose what row to delete to be able to continue to use credits, you will delete a previously selected item automatically.

how to remove from gridview list.
You do this in the DataTable, not in the DataGridView. The only thing you do in a DataGridView is altering the presentation of the data, not the data them selves.
So get the row index in you event, find its equal in the datatable and copy that row to a variable (i.e. myRow), then call datatable.rows.remove(myRow), and the store myRow in the DB.

Search Mathworks for examples in how to connect to Matlab Automation server using COM, and then pass the variables and execute the function of choice.

I see. I guess he is just spamming the Q&A instead of googling it. Many basic tutorials would had answered his questions, I think.

Where did you get the command 32,0,0? The manual indicates that you need to send much more.
Try the example instead (even though I'm a bit confused about the explanation):
byte[] message = new byte[] {0x04, 0x81, 0x02, 0x18, 0x01,
0x01, 0x00, 0x00, 0x10, 0x05, 0x00, 0x0A, 0x00,
0x40, 0x41, 0x42, 0x43, 0x03, 0xB2};
m_socClient.Send(message);