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It may be a good ideea to start with learning how to build connections between the concrete model(s) and the numerical patterns or functional relationships observed in the data you have. Then writing some piece of code is not that much of a deal.
You may want to read this[^] first.
SkyWalker
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I don't know how to set the desktop wallpaper.
Help.
Vasildb
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Solution a (simplest): Right click desktop -> Properties -> WallPaper -> Select Wallpaper -> Click OK.
Solution b (presumably you posted this in the c# forum for a reason): Heard of Google[^]?
I have no idea what I just said. But my intentions were sincere.
Poore Design
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this guy maybe want to know how to programming to solve this problem
I think therefore I am
--~--~---------~--~----~------------~-------~--~----~
My Blog and Website：
http://www.cnblogs.com/pinzui/
http://www.pinzui.cn
http://jnlinux.org
--~--~---------~--~----~------------~-------~--~----~
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That guy should maybe click on the Google link Ed provided. Or maybe he should even have thought to search there first...
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Thanks for saving me the effort of getting all worked up 
I have no idea what I just said. But my intentions were sincere.
Poore Design
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Can you give me a simple code please.
Vasildb
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Um take a look at the first three results returned by Google they provide all the information you need, even the code 
I have no idea what I just said. But my intentions were sincere.
Poore Design
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We can get all processes running in system by calling:
Process.GetProcesses();
For each process, how to get the name of the file, that was executed to start this process?
thank you very much in advance
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For each Process object in the collection returned by Process.GetProcesses(), use the MainModule property.
A process module represents a.dll or .exe file that is loaded into a particular process. The MainModule property lets you view information about the executable used to start the process, including the module name, file name, and module memory details.
SkyWalker
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Thanks a lot! This was it
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Hi,
I have a simple problem. All I need is a simple program that provides only tableName from Northwind Database.
What SQL Query should I write.
In the following code, I need to provide tableName (so that I can get DataSet object. I need to get a new tableName from
Northwind database at every iteration and pass the tableName to this method.
I need help.......
/****************************************/
private DataSet ReturnDataSet(tableName)
{
DataSet dataSet = null;
string sqlStatement = "select * from " + tableName;
try
{
using (SqlConnection sqlConnection = new SqlConnection(connectionInfo))
using (SqlCommand sqlCommand = new SqlCommand(sqlStatement, sqlConnection))
{
SqlDataAdapter sqlDataAdapter = new SqlDataAdapter(sqlCommand);
dataSet = new DataSet();
sqlDataAdapter.Fill(dataSet, tableName);
}
}
catch
{
//Log the exception.
}
return dataSet;
}//End ReturnDataSet
Sanjeev
Sanjeev
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Sanjeev. From memory:
DataTable tbl = oleConnection.GetOleDbSchemaTable(OleDbSchemaGuid.Tables,
new object[] {"databaseName", null, null, null ));
The number of nulls might be wrong so you may want to experiment. I can't remember whether it's three or four nulls off the top of my head.
the last thing I want to see is some pasty-faced geek with skin so pale that it's almost translucent trying to bump parts with a partner - John Simmons / outlaw programmer
Deja View - the feeling that you've seen this post before.
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Hello John,
Thanks for your reply. May be I did not explain it right. I somehow need to write a program that gives me all the table Names of Northwind Database. At every iteration, I get different tableName from Northwind Database and pass the tableName to the above method to build DataSet object.
Thank you
Sanjeev
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Sanjeev, I understood the question. The solution I presented was designed to retrieve the schema information (in this name tables) from the database. GetOleDbSchemaTable is used to retrieve various different schema.
BTW - my name's Pete. John is the name of the (in)famous John Simmons / Outlaw Programmer who I quote in my sig.
the last thing I want to see is some pasty-faced geek with skin so pale that it's almost translucent trying to bump parts with a partner - John Simmons / outlaw programmer
Deja View - the feeling that you've seen this post before.
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The webservice's are not ASP.Net Webservices but rather a remoteObject and its interface hosted on IIS. Just thought I would clarify that.
I have created plenty of WebServices this way to do database queries and such. But this time it is a bit different.
I have a client who will host their own Webservices via IIS and a remote app that also communicates through a webservice via IIS. What do I need for the two to communicate?
If my client webservice wanted to call a function on the servers Webservice would my client use the standard remoting code? example:
Reference the servers webservices' interface and in code do this to call:
<br />
robj =(RemoteInterface.IRemote)<br />
Activator.GetObject(typeof(RemoteInterface.IRemote),<br />
"http://" + ConfigurationSettings.AppSettings["IPAddress"] + "/AHN/AHN_WS.rem");<br />
try<br />
{<br />
<br />
HttpClientChannel theChannel = (HttpClientChannel)<br />
ChannelServices.GetChannel("http");<br />
theChannel.Properties["proxyName"] = null;<br />
}<br />
catch { }<br />
if this is the correct way to do it the server should use the same code to communicate with the clients webservice.
What the process flow will be is this:
Client app requests client data --- calls a function on the local(client ws) webservice -- 'client ws' then calls a function on the servers webservice(server ws) --- Server queried database to collect data --- populates an arraylist with data --- returns that arraylist back to 'client ws' --- 'client ws' then gives it back to the client app.
Hope that mades sense.
Am I on the right track or way off?
Thanks for the help
-- modified at 15:56 Friday 19th January, 2007
Steve Welborn
Software Engineer
BitWise Solutions
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hi
i have a table t1 with some col c1,c2,c3.
and a winform with some textbox binded to those filds
via bindingsource and dataset.
filling , loading , navigating and deleting are works
but i dont know why ADDNEW dosnt work????
mey someone help me please..
thanks
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Don't you have to provide SQL to do the update ? You may need to post some code.
Christian Graus - C++ MVP
'Why don't we jump on a fad that hasn't already been widely discredited ?' - Dilbert
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i use all components needed in my winform:
dataset , datatable , bindingsource , bindingnavigator , textboxes
all commands in navigator work but the addnew command create a new row in bindingsource list and make it current and gets data from textboxes but it dosnt save the newrow data (current item ). dosnt attach added row to the bindingsource list.
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ABBASI_RA wrote: bindingsource , bindingnavigator
I never use these. So, I can't really comment further, except that I think you need to specify SQL to save, and I've not seen your code.
Christian Graus - C++ MVP
'Why don't we jump on a fad that hasn't already been widely discredited ?' - Dilbert
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Migrating VB6 code to C#.....
VB6
Dim coefficients() As Double
coefficients = LeastFit(myData, order, False, 0, 0, 1)
c#
double[] coefficients;
coefficients = LeastFit(myData, order, false, 0, 0, 1);
The question is, is this OK in c#. It compiles OK but I'm assuming it will choke at run time because of the array size.
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Why? What's wrong with the array size?
---
Year happy = new Year(2007);
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double[] Yarray = new double[X]
The array size is missing. The array is being returned from the function.
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Hello,
In this case the array instance is made in the method, so you dont have to care about the size of the array.
All the best,
Martin
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Thanks Martin
I expected the compiler to cough...now I know why.
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