Click here to Skip to main content
15,880,543 members
Please Sign up or sign in to vote.
0.00/5 (No votes)
Good Morning. This is my first question :)

I need your valuable help.


I happen to have an application developed in Visual Studio 2008 for Windows CE which is used to read RFID tags in a HandHeld, but I want to use the same application in a Handheld Cmc168c (china) with Windows Embedded CE 6.0 operating system but when I run no enters the application (to enter the application you have to login with username and password)
income but anyone who tells me that actually does not exist and if it exists. I think you're not connecting to the database because the code I have three validations

1 when username and password are correct shows this message "Welcome + user" and is charged according to type your user profile.

2 if the user or password is incorrect, it will show this message "username and / or password incorrect"
3 if the username and password are not entered in the database it will show this message "user does not exist"

and always what the username and password entry tells me that "user does not exist"

so I have concluded that it is not connecting to the database. (do not know me will tell you that)

If anyone can help me solve the riddle would appreciate greatly.

Actually I do not know if I need a dll driver or change of application programming.

I am open to suggestions and possible solutions.

both rfid handheld handle in the old system and works perfectly, I thought it was just a copy-paste but since I realized I did not. :(
Posted
Updated 11-Sep-14 4:25am
v4
Comments
OriginalGriff 11-Sep-14 10:17am    
This is an English language site, and all submissions (including questions) need to be in that language - including the subject line.
Member 11075129 11-Sep-14 15:16pm    
ok, sorry, was not my intention, I do not go back
OriginalGriff 11-Sep-14 15:17pm    
Not a problem - just try in future! :laugh:

1 solution

First Check the connection string that is used in the application, this may be the root cause of the above said problem.
 
Share this answer
 
Comments
Member 11075129 12-Sep-14 8:39am    
Thanks for answering :)

Do not think it's problem of connection string that other handheld application works well but just not new. Actually I do not know if my database application is not compatible with the new handhelds.

Application was made for a Handheld "unitech" with Windows CE operating system and need to spend the same application for handhelds with Windows enbedded cmc168c ce 6.0 operating system but is not communicating with my database.

Basde engine there any specific data for these handheld? the truth is Chinese origin and can not find much support on this.

Check out my connection string:

public SqlConnection coneccion()
{
SqlConnection conneccion = new SqlConnection("Data Source=SCONFORT;Initial Catalog=DBLOGISTICA;Persist Security Info=True;User ID=come;Password=comeabcd!");
return conneccion;
}

Espero tu respuesta. :)

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)



CodeProject, 20 Bay Street, 11th Floor Toronto, Ontario, Canada M5J 2N8 +1 (416) 849-8900