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Hello Experts!
Well, I am in a newer predicament lately. This, after I managed to get some help on customising a listview control.
<a href="http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=3089588&SiteID=1"><a href="http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=3089588&SiteID=1">http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=3089588&SiteID=1</a></a>[<a href="http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=3089588&SiteID=1" target="_blank" title="New Window">^</a>]
The problem I am facing now is that i try to scroll the customised scroll I am facing a StackOverflow Exception.
This is how I am trying to communicate the scroll across
//starts here
if (e.Orientation == ScrollOrientation.VerticalScroll)
{
if (lo == 5)
{
if (SetScrollPos(this.listViewEx2.Handle, SBS_VERT, hi, true) != 0)
{
SendMessage(this.listViewEx2.Handle, WM_VSCROLL, (IntPtr)(4 + 0x10000 * hi), IntPtr.Zero);
}
}
else
{
SendMessage(this.listViewEx2.Handle, WM_VSCROLL, e.WParam, IntPtr.Zero);
}
}
if (e.Orientation == ScrollOrientation.HorizontalScroll)
{
if (lo == 5)
{
SetScrollPos(this.listViewEx2.Handle, SBS_HORZ, hi, true);
SendMessage(this.listViewEx2.Handle, WM_HSCROLL, (IntPtr)(4 + 0x10000 * hi), IntPtr.Zero);
}
else
{
SendMessage(this.listViewEx2.Handle, WM_HSCROLL, e.WParam, IntPtr.Zero);
}
}
//ends here
Someone please help me! All I have is one last day at hand!
-
Roger 
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This code runs in your scroll event handler ? That will do it, you send a message to scroll, then it fires an event, then it sends a message, etc, until the stack overflows
Christian Graus
Please read this if you don't understand the answer I've given you
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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Oh! You mean me's actually performing a loop!
What way do i not loop that? What i need to perform here is when ListView1 is scrolled, ListView2 also gets scrolled to the same level!
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Fixed it!
All it needed was a PostMessage() instead of a SendMessage()!
Thanks guys! 
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Dear all,
I have to use a paretrized function as example sum(x,y),
i dont know how to use this piece of code for such function can anybody help me here..
ThreadStart job = new ThreadStart(sum);//what to do for parametrized functions
Thread thread = new Thread(job);
thread.Start();
please help me here...
Thanks in advance...
vikas da
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There's a ParameterizedThreadStart class, it's start method takes an object. If you have more than one parameter, define a struct, and make that the object you pass through. Your method will need to take an object and you'll need to cast it to be the right object type to get the values out.
Christian Graus
Please read this if you don't understand the answer I've given you
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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Hello all
I have known how to create database application with C#.
But it's stand-alone database in my computer.
I want to study how to make database server.
Is programming different from stand-alone database ?
What is important I should study to start to create database server?
Thank you.
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You want to learn how to write a program like SQL Server ? That's a big, big task.
Christian Graus
Please read this if you don't understand the answer I've given you
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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toeh wrote: What is important I should study to start to create database server?
Security. Reliability. Threading. Transactional Support. ACID rules. Scalability. Replication. Fault tolerance. SQL standards.
Those are just a few of the things you would need to start. May I ask why you would want to do this though? It seems a heck of a lot of work for something when there are free databases out there right now.
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Start buying some cheap OS and sell it to IBM... 
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Hi,
I have created a windows form which has some texts, pictures, graphs and a datagrid. Actually this is a reporting form. Now I want to export this form as a pdf file. There may be a button for export as pdf and after clicking the button a dialog box will apear to know where the pdf will be created.
Plz send me some links or sample codes.
>> If I want to export a particular part of a form as pdf then what I should do.
Thanks in advance.. 
Faysal
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There is nothing built into .NET to create PDFs. You can use the DrawToBitmap method of a control to create a bitmap, then you need a third party library to create a PDF from it.
Christian Graus
Please read this if you don't understand the answer I've given you
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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I know that. That's why I atfirst created a bitmap of my form. Now I need ur help to know how to export this bitmap to a pdf file. Please give me link of any sample project or tools for doing this
Faysal
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Google is broken where you live ? You can't find a PDF library on your own ?
Christian Graus
Please read this if you don't understand the answer I've given you
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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google is not broken here....thanks. But u seem to be harsh..behave yourself.
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Hello,
I am using a Java Web Service deployed on JBoss Server.
The WSDL generated from the JBoss Server is being used in the Visual C# 2005 Express Edition for creation of a Third party client or SOAP API Client.
The Reference.cs is generated correctly and I am able to access the methods of the Web Service on JBoss.
The only problem is that the parameters are shown as
<code>public void sharePerspectiveOnDisplay(sessionId arg0, objectId arg1, objectId arg2, int arg3, int arg4, int arg5, int arg6)
{
}</code>
In the above example the only thing understandable is the SessionId for the user and all other parameters are not known to him.
Is there a way thru which I can provide type-mapping for the paramaters.
The same method in the Java Interface/Web Service is as follows:
<code>public void sharePerspectiveOnDisplay (SessionId aSessionId, ObjectId aDisplayId, ObjectId aPerspectiveId, int x, int y, int width, int height)
{
}</code>
So from this perspective, the user of the Web Service do not know as what "ObjectID" he has to pass where and what "int" value to be passed as per x, y, height, width.
Is it possible to achieve this?
Any suggestions will be appreciated.
Thanks,
Kapil
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Hello all,
I need to list all the openned excel and word documents along with the path of the document. I am able to list the applications using EnumWindowsProc and Process.ProcessName. But i don't know how to find the path of the document. Can anyone help me?
Thanx in advance.
JRK
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Member 514252 wrote: I am able to list the applications using EnumWindowsProc and Process.ProcessName. But i don't know how to find the path of the document. Can anyone help me?
Using the Windows API, there's no way to find out what the path of the file is. You'd have to use the Excel object model (Google for "Excel Object Model") to get the workbook names and paths.
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Dear All
While Googling I have noticed the class, it has few static functions and the parameter of this function is class itself.
For more clarification
<br />
public class Myclass<br />
{<br />
<br />
private Membervariables;<br />
<br />
public property;<br />
<br />
Public static retuntype FunctionName(Myclass m )<br />
<br />
{<br />
<br />
m.Membervariables<br />
}<br />
<br />
}<br />
Why it is done and what is the benefit of doing this
Thanks
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looks like sample code with placeholder
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I don't see any good reason for a static method to take a class instance, instead of using an instance method, unless an operator is defined that way.
Christian Graus
Please read this if you don't understand the answer I've given you
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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Hi all,
Please any one suggest me how to solve this issue
System.IO.IOException: The process cannot access the file 'D:\images\2113797.jpg' because it is being used by another process.
at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
at System.IO.FileInfo.Delete()
It seems that the file is locked, but it's strict I have to delete the file even though it's being used by another process.
Thanks in advance
Know is Drop, Unknown is Ocean
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Exelioindia wrote: It seems that the file is locked, but it's strict I have to delete the file even though it's being used by another process.
Then you are totally screwed.
Instead of asking how to do the impossible, perhaps you need to work out what's locking the file, and fix it ? Opening the file as a Bitmap or Image in your code, can leave it locked until you call Dispose on that Bitmap or Image. If you need to delete the file and keep the image in memory, make a copy and Dispose of the original.
Christian Graus
Please read this if you don't understand the answer I've given you
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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You can use Process Explorer from SysInternals[^]) to figure out what process is locking the file. Open it up, Click Find then "Find handle or Dll..." Enter the filename, and click search.
This will help you identify which program is holding the file open.
If it's your app holding the file open, like Christian says, you need to make sure you close any Bitmap objects, or streams you have as they hold locks on the file.
If it's not your app holding the file open, then there's not much you can do. Look at why the file is held open. Consider telling the user that you were unable to delete the file because another application has it open, and give the user a chance to close the application and then retry the delete.
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Hi,
Thanks for your replay. This is a web application. Also i am not using any Bitmap objects, or streams to process the image. I am just deleting a image which was created by the user.
Also this error occurs for me in server, also it's not occurring frequently.
Know is Drop, Unknown is Ocean
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