Comments by Joan Magnet (Top 138 by date)

Have you tried to use .Load('ftp url') function.

how big could [EncryptedData] be?

Use a stored procedure instead of passing the sql text command, it's easy to mantain, and some commands are not supported.

If visual studio cannot 'Resolve' this reference it's because you need some additional library.

There is an article in CodeProject, download it and take a look to discover wich libraries you need.

http://www.codeproject.com/Articles/686994/Create-Read-Advance-PDF-Report-using-iTextSharp-in

Of course it can't. But the only way to get a process running for all users is using service, if not, one user can start a process and the others check if the process is still running. But for me, it's not a good idea. Use a service and another winform app to interact with it.

Take a look at this:

http://stackoverflow.com/questions/14064434/ef5-getting-this-error-message-model-compatibility-cannot-be-checked-because-th

It seems like you should add a reference to the iTextSharp libraries to your project.

Maybe better using a RadioButton. Only one can be select.

You need to write an additional aspx page that shows a progress bar, and pass the url as a parameter, this second aspx only shows the progress bar while call the passed url.

frmDetail.Dispose()

https://msdn.microsoft.com/en-us/library/aw58wzka(v=vs.110).aspx

It's called Service.

Take a look at System.IO namespace.

sounds like you need to copy this .dll to the project's folder.

Are you using a typed dataset?

have you debug which is the ObjListColumns[i-1].Count and line.Length value?

Take a deep look to the network config. Is this server a virtual machine? Are you using this server for other purposes than SQL?
How fast can you copy a big file between the server and the client?
Can you try it in another server?

It sounds like a network issue more than an SQL problem.

which is the ping response between the client pc and sql server?

are you using pipes or tcp?

Try using IP instead of server name. 65.55.163.152

I recomend you to build a schedule table with all possible days. You can then mark holidays and working days.

can you redefine the question? it's not really clear.

I'm not sure, but you could install some trail edition (standard, enterprise), generate the .mdf file and then move it to the express ed.

count(distinct(room_number))

Take a look at 'sqllocaldb' command. You can get instance's names using:

sqllocaldb info

from a command prompt.

In my Visual Studio machine (win8.1) the sql instances are named as:

(localdb)\MSSQLLocalDB
(localdb)\v11.0

http://www.microsoft.com/en-us/download/details.aspx?id=42299

Maybe this article can help you.

http://www.codeproject.com/Articles/4398/Authentication-for-Web-Services-using-SOAP-headers

what kind of object is db (db.RunProcedure) ?

What's the value of AutoGenerateColumns property?

you should call ExecuteQuery

Take a look at this good article about encoding unicode, maybe the font you use to view doesn't support unicode.

http://www.codeproject.com/Articles/885262/Reading-and-writing-Unicode-data-in-NET

the new id added value

Do you mean?

select count(*) from table where id=@id_act-1 or id=@id_act+1

In your winform, you added a ReportViewer component. Select it an open Properties, go to LocalReport and set ReportPath="your report path"

ReportDocument Report = new ReportDocument();

// Load the report.
Report.Load(reportName);

// Preview the report.
crystalReportViewer1.ReportSource = Report;

The .ReportSource must be your ReportDocument, not the db datasource.

If fail during Load, try to load it in the designer.

are you trying to load the report in your machine or installing the program in another machine?

In your developer environment?

Powering Off a Virtual Machine

Connect to the host on which the virtual machine is located. Refer to Connecting to a Host.
Get a handle to the virtual machine. Refer to Getting a Handle to a Virtual Machine.
Use the virtual machine handle in a call to VixVM_PowerOff().
Example 3-12.

VixError err = VIX_OK;
VixHandle jobHandle = VIX_INVALID_HANDLE;

// Power off the virtual machine.
jobHandle = VixVM_PowerOff(vmHandle,
0, // powerOffOptions,
VIX_INVALID_HANDLE, // propertyListHandle,
NULL, // callbackProc,
NULL); // clientData
err = VixJob_Wait(jobHandle, VIX_PROPERTY_NONE);
if (VIX_OK != err) {
// Handle the error...
goto abort;
}
Vix_ReleaseHandle(jobHandle);
jobHandle = VIX_INVALID_HANDLE;

Paste the code where you call .Details() function.

Have you tried to do not call host.Disconnect() just after calling host.ConnectToVMWareVIServer(---)?

There is an example in CodeProject.

http://www.codeproject.com/Articles/31961/Automating-VMWare-Tasks-in-C-with-the-VIX-API

Ask to your DBA, this SQL procedure is from your database.

Do you mean 'open one xml file', 'get xml text' and 'display it on a textbox'?

Are you using a visual studio generated Dataset?

using reports viewer or form a rss server?

are you deploying a RS server in a single machine?

An example:

https://www.google.es/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=speech%20to%20text%20asp.net

Have you tried to declare CMyClass outside of UserControl1?

Build a DataGridView and add a column for each item in the list and use list[] to set the column's caption.

Looking at CodeProject article that talks about it.

Have you searched in codeproject?

http://www.codeproject.com/Articles/141728/Interaction-between-C-Application-and-Oracle-throu

Account == Keep in mind?

Are you using a ccs file?

Be sure you're copying it to the server machine.

It's a link?

;)

Ok, thanks again.

Have you copy/paste from another project?

Change namespace.

Sorry, just another question, how can I send a direct message to another user?

Ok, thanks for your help.

This link appears in article's bookmarks but not in question's bookmarks.
I tried with chrome and IE but there is no link. There is only a link named: [Update title], just close to the question's title.
In article's bookmarks there is a list of links: Watch, Publicly recommend, Delete.

There are a lot of SQL Server Express downloads. Some of them are only tools. Choose the correct version.

Check the install directory.

http://dba.stackexchange.com/questions/92022/sql-server-express-2014-installation-directory

There is no Delete button.

Maybe you haven't installed any server, only the Sql Server Management tools.

Download the correct version.

Some of the strings.lenght is > than 100 characters.

It seems you're not using it or it's not supported.

Microsoft has WebServiceStudio to check web services.

Is there any certificated involved?

If you want to allow duplicate keys, why don't remove the index?

Usually you get a NullReferenceException when some object has not been initialized.

Put your code inside a normal console or winform app and debug it.

Have you any timer active?

you're not using DataValueField in your binding

Have you tried to change .ReadTo by another read method?
Keep in mind that serial communications runs on another thread, usually I use DataReceived event to manage it and Parent.Invoke to interact with main thread.

here some sample:

http://stackoverflow.com/questions/10551607/calculation-columns-in-datagridview-bounded-to-an-object

If you're importing from a database you should use a DataTable.

You can made changes in your database fields before to bind this datatable to your datagrid.

<pre>
foreach(DataRow row in yourTable.Rows)
{
// calculate rows here.
}
</pre>

or you can add an event handler for RowsAdded event. Every time a new row is added to your grid this handler will be called.

https://msdn.microsoft.com/en-us/library/system.windows.forms.datagridview.rowsadded(v=vs.110).aspx

I know it isn't what you are looking for but you can encapsulate it using a c# class.

http://stackoverflow.com/questions/3282418/send-a-file-to-the-recycle-bin

If you have the control on the source folder you can do whatever you want. Add this info to the file name, you can rename it after downloading.

for example a text or xml file with all the information you need. (versio, date, etc..)
You only need to download one file
You should rebuild this index every time you add a new file to the source folder

What do you mean a website and not a web app?

A website is a web app in fact

I'm not sure, but Rows property is saved in viewstate, have you tried to use PreRender event?

Maybe this can help.

http://stackoverflow.com/questions/2076299/how-to-close-current-tab-in-a-browser-window

Have you tried something?

Then simply use Directory.GetFiles method to get a list and File.Delete with each file.

you should bind your dataset to this datagrid, it's the std. way

You can use the sql statement to calculate it or add a calculated column to your table.

Cookies are used by your web browser to store temporary or permanent data. Is your winform app acting as a web browser?

Please try to clarify what you want. It's a bit confusing.

Can't use LayoutTransform?

https://msdn.microsoft.com/en-us/library/system.windows.frameworkelement.layouttransform(v=vs.110).aspx

Are you working on a pop client?

You can use google REST API too.

https://developers.google.com/gmail/api/

Ok, maybe this can solve this problem.

http://stackoverflow.com/questions/3741705/cannot-add-system-web-dll-reference

Don't browse locations, browse Assemblies. System.Web it's a system assembly.

Have you searched inside Codeproject?

There is a PID article.

http://www.codeproject.com/Articles/49548/Industrial-NET-PID-Controllers

Only right click over References in your project and add System.Web

Add it manually.

Do you know wich files has been uploaded?

Is this useful for you?
https://social.msdn.microsoft.com/Forums/sqlserver/en-US/aa25aa9b-17d2-4724-806f-17ec4b871119/how-to-insert-image-into-sql-server-manually-without-code?forum=sqlgetstarted

We have detected a big problem with one win update this month, related to registry key's permissions, on Net Framwork (2 & 4.5) libraries.

Maybe you should use another Dispatcher.

https://msdn.microsoft.com/en-us/library/cc190259%28v=vs.95%29.aspx

You said it is a string.

Do you need to save it as string or as DateTime?

Lunch time, BBR

No I meant:

string date = dt.Rows[i]["KEY_TMS"].ToString();

Can check dt.Columns["KEY_TMS"].DataType ?

It's difficult to protect a MS-Access database. Try to use a sql database, you can grant access via user or roles.

http://www.techrepublic.com/blog/10-things/10-tips-for-securing-a-microsoft-access-database/

If KEY_TMS is a string you shouldn't convert it to datetime.

Try to assign it to a string variable without conversion.

Show the piece of code that throws the error.

Yes, you can have two or more connections and use one of them depending on some conditions. Same procedures, different database.

Our intranet works this way.

If no connectivity....you cannot do anything!!

One sever should control the other server and vice-versa.

If you would like to send a html table then you must build all the html code, use an html editor to build a template and fill it before send in rtf format.

There is no way to send a table in text format.

Can you publish it in a shared folder?

Another server can detect that your server no longer responds and then, send you a message

If your combo has a binding to a data source, probably, there isn't a SelectedItem, there is a SelectedValue o SelectedText. Has SelectedIndex the correct value?

It isn't a good idea to let a server control himself.
Assign this task to another server.
One ring to rule them all.

Try this way:

combo.Items[combo.SelectedIndex].Text

or

combo.Text

You should change DateTime format.
You could try to store it in a string and convert to a valid format.

Why are you flushing your client after first response?
I think you're flushing the second one.

Íf your server crash the message will not be sent.

protected methods can be called from a derived class, private members not.

Web services use to have issues with non standard data types.

if this is the problem, try to serialize your object (xml for example), and send it as string.

Try with:

SetActiveWindow(hWnd);
SetFocus(hWnd)

you've not mentioned WPF in your question.

this is for winform but you can use it for WPF, add Click event in your button definition.

<Button Click="button1_Click"/> (or the name you choose)


A sample:

http://www.dotnetperls.com/button-wpf

do a basic search in this site about registry and c#

http://www.codeproject.com/Articles/3389/Read-write-and-delete-from-registry-with-C

Can you do it using regedit?

If you're trying to find out an easy way, take a look at json.net framework, it's open source.

http://www.newtonsoft.com/json

Have you checked (debug) that columns have the .Frozen value properly set?
It seems there is nothing bad in your code.

Ok, vous voulez garder une en 4, et les lignes sont numérotées et sont corrélatifs, de 1 à 6.000, par exemple.

La seule chose qui a changé, c'est l'algorithme pour calculer quelles lignes doivent être enregistrées.

int ligne = Convert.ToInt32(sval[0]);

Si vous voulez 1, 5, 9, ...

if (ligne == 1 || ((ligne - 1) % 4) != 0) continue;

Si vous voulez 4, 8, 12, ...

if (ligne % 4 == 0) continue;

Mais.....

Il ya plus de choses à changer. Je pensais qu'il avait une ligne de titre et une ligne de texte "X, Y, Z" pour chaque ligne de données.

Je pense que maintenant non. Je pense qu'il ya une seule ligne avec les noms des données avec un autre texte: «XYZ», puis toutes les lignes de données.

Est-ce exact?

Si ce est mieux que je vais ré-écrire le code.

it saves lines 4, 8, 12, ..., and so on
if don't save 1, 5, 9,...

Which lines want to save?

Try it in French. I used it ... long time ago.

I'm sorry, lines are numbered?

I've misread or misunderstood it.

Then you should change something else, forget the last comment.

// split captions and values
// as far I can see ",,," is the separator value
string[] scap = captions.Split(new string [] {",,,"}, StringSplitOptions.RemoveEmptyEntries);
string[] sval = values.Split(new char [] {','});

// check 1 of 4 lines here
// I assume there is a line that begins with 1, the next with 2, and so on
//
if (Convert.ToInt32(sval[0]) % 4 == 0) continue;

// save every sample
int pos_value = 1; // <----- Initial pos_value = 1 because sval[0] = line number
foreach(string caption in scap)
{
System.Data.DataRow row = tdata.NewRow();

// remove leading ','
row["Name"] = caption.Substring(1, caption.Length - 1);
// if you want to remove Sju01:
// row["Name"] = caption.Substring(7, caption.Length - 1);

// it must be 3 values (x,y,z) for every captin
row["X"] = Convert.ToDouble(sval[pos_value++]);
row["Y"] = Convert.ToDouble(sval[pos_value++]);
row["Z"] = Convert.ToDouble(sval[pos_value++]);

// add the row to the table
tdata.Rows.Add(row);
}

Try it.

If you don't need 1,2 and 3 then change it for:

if (fpsLap % 4 != 0) continue;

Only lines 4, 8, 12, and so on will be saved.

The old code save: 1, 5, 9, etc...

You must add some references to your project. Go to Sulution Explorer, click right button over References and select Add Reference and choose:

System.Data

To save some data of the first 8 lines, simply use some variables and modify the loop:

// document header, Date, Time, etc...

// Do you need to save this info?
//
for (int x = 0; x < 8; x++)
{
if ((line = reader.ReadLine()) == null)
{
if (x == DesiredLine)
{
// save your data
}
wrong_header = true;
break;
}
}

To save only 1 line in 4:

- Add a variable before while(true)

int fpsLap = 0;

// i supouse this 4 lines always repeats
//
while (true)
{

and check it after reading the values line:

// values
if ((values = reader.ReadLine()) == null) break;

// only pass 1st time or when rest of integer division = 0
fpsLap++;
if (fpsLap != 1 && ((fpsLap-1) % 4) != 0) continue;

I've not verified it, but it should work.

Please, rate my solution if you like it.

Thnaks.

If answer helps you, please rate it.

In your sample, it is in second position.

,Suj01:RIAS,,,Suj01:LIAS,,,Suj01:LIPS,,,

There is a ',' and then Suj01:RIAS, (this is second position, index [1] of Split array), 3 more ',' and then Suj01:LIAS (this is 5th position, index [4] of Split array)

Is it always the same schema?

Let me try to explain, if text 'Suj01:RIAS' are always in the second position of the 'separated-comas-line' you don't need to save this text, and of course, for every 'Suj01:RIAS' there are 3 axes, then you don't need to save a text array with text 'X','Y','Z'.

If I understand correctly the better way to fix your problem is using an array of objects (class, struct).

struct Coordinates
{
string name;
double x;
double y;
double z;
};

If 'Suj01:RIAS' is always in the second position of the array you don not need to process this line, go directly to the values line.

Do you need to save the texts: 'Suj01:RIAS', 'Suj01:LIAS', ...?

Are always in the same position of the array?

Is there any relation between this labels and the values of the 4th line?

Is there only one data line in every text file?

Are you trying to get values in the last (numeric) line?

Well, look at this sample then. it uses Task.WhenAll to wait for more than one task.

https://msdn.microsoft.com/en-us/library/hh556530.aspx

Are you sure your mobile device can open/read .docx documents?

Which operating system are you talking about?