Dear frd's I have a problem in reading data from parallel port. There is a serial port control available which will work with serial port in asp.net and c# but i never find any parallel port related class. Then I was using "inpout32.dll" third party DLL which is giving two methods Inp32 and Out32 by which we can read or write to parallel port. But unlike serial port there is no data received event available in this dll. Is there any way available to get the data when ever parallel port receives some data. Thanks for you time and consideration.

Thanks & Regards, Anil Chelasani

Hi frd's I am using windows server 2003 and oracle 10g Express Edition. Unlike SQL server oracle 10g service is not starting at system start up Can anybody suggest me a solution for this.

Thanks & Regards, Anil Chelasani

User Id=SYSTEM;Password=MANAGER;Data Source=(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.1.4)(PORT=1521))(CONNECT_DATA=(SID=XE))) Use you connection string like this.

Thanks & Regards, Anil Chelasani

Dear frd's Is it possible to read data from serial port of client system using asp.net web site. Here is my scenario I will be having computers connected in LAN and a web application which resides on server. Each client computer will be connected to a external machine using serial port and is ready for reading data, external machine measures equipment details and sends through serial port. Now I need to read the same data using my web page, is it possible? Like when we do video chatting our web page reads data from web cam and sends the stream to web page. this way how can I read data from client machine to web page. Please give me suggestions on how to proceed for this.

Thanks & Regards, Anil Chelasani

it worked fine. Thanks for ur time and consideration.

Thanks & Regards, Anil Chelasani

Thanks this is working fine but when i am trying to check second condition in the ON that is like LEFT JOIN DETAILS D ON C.SUBID=D.SUBID AND C.HNO = A.HNO it is again giving the error. can you please tell me how to check for second condition in the "ON".

Thanks & Regards, Anil Chelasani

Thanks.

Thanks & Regards, Anil Chelasani

I am using MS Access data base here i have a problem with Joining of the tables which giving me a error like operator syntax error. i came to know that we have to use paranthesis to join tables in MS Access, but i don't know how to use them. Here i am posting my SQL query can any body give me solution for this. This is query is working fine in SQL server but i want it in MS Access. select * from students a left join subdetails b on a.bid=b.bid left join subjects c on b.subid=c.subid left join details d on c.subid=d.subid and a.hno=d.hno where d.hno=1234 and b.bid=2 and b.semid=1 Please help me.

Thanks & Regards, Anil Chelasani

Hi all I want to restrict users to access Java script files and CSS files using URL absolute path. Like if user type http://www.xyzxyz123.com/common.js this, browser will give a prompt to save the common.js file or it will open the js file content. So i want to restrict this type of access. I had searched on google but i didn't get the solution can anybody suggest me a solution for this. Thanks for your time and consideration. Please help me.

Thanks & Regards, Anil Chelasani

When session expires every session object will be set to "null" .Please compare with null instead of empty string. If you want to compare with empty string then convert session variable into string format.

modified on Friday, June 5, 2009 5:48 AM

some times it will not display images with source like "../../images/logo.jpg" but it will work with asp image.

Thanks & Regards, Anil Chelasani

Try with "dbo." or "dbname." here dbname is your data base name infront of all data base objects like tables and views hope it works

Thanks & Regards, Anil Chelasani

Hi frd's Our client needs that his data base should be encrypted. Here i want to encrypt data base in such manner that it should work normally from .net web application but when some one tries to open it in SQL server IDE it should not show raw data. Even password protection is also OK for me for .MDF and .LDF files. Help me please...

Thanks & Regards, Anil Chelasani

I had configured my website in IIS with self cetification to use that as a Secured site all the things are good but when i try to browse the website with "https://" it is giving error like Secure Connection Failed An error occurred during a connection to localhost:153. SSL received a record that exceeded the maximum permissible length. (Error code: ssl_error_rx_record_too_long) Here i am using 153 port for TCP/IP and 443 for SSL and mine is a Windows Server 2003 with IIS 6.0 Please help me thanks for your time.

Thanks & Regards, Anil Chelasani

Thanks it's a great help for me.

Thanks & Regards, Anil Chelasani

Hi Frd's Can anybody tell me how to find a client system IP address which is in a LAN and connected to internet. Here i want to find out both public IP and private IP. Please help me.

Thanks & Regards, Anil Chelasani

you have to create a seperate class library then only you will get the DLL seperately and which can be modified with no modifications to your web project.

Thanks & Regards, Anil Chelasani

Hi frd's I am using Fusion charts for producation planning charts in my web application. But i did not find any feature to show Critical path in the Chart. Can you plase suggest me other Gantt charts.

Thanks & Regards, Anil Chelasani

I have a page (supplier.aspx) which will dispaly the anual report of the suppplier on which i have to show the Logo of that supplier. Logo is in Database so first i have to get that to a page(Logo.aspx) i am doing so it is working properly on the aspx by writing the following line of code in the supplier.aspx.cs.

image.ImageURL="Logo.aspx?supid=4";

Upto supplier.aspx page it is ok it is displaying the logo but when i conert supplier.aspx page to PDF using

pdfConverter.SavePdfFromHtmlStringToFile(pdfData, "a.pdf");

here "pdfData" is html rendered code of the supplier.aspx page. Here is our problem when it converts into PDf it is not displaying the image because it can't execute the path which we had given to ImageURL. It is executing the physical path on the disk and getting the image to pdf from disk but it is not working with aspx page link. So i just want to put directly the image on to the supplier.aspx page without calling Logo.aspx page.

Thanks & Regards, Anil Chelasani

modified on Friday, May 29, 2009 3:15 AM

Thanks for reply. but the problem is i am converting aspx page to pdf by using third party DLL. Here when i give an aspx URL it will execute that and create a PDF file, but it is not executing the link which is given to ImageURL of the image which resides on the aspx page. Please help me.

Thanks & Regards, Anil Chelasani