Logain failed for user hp-pc\hp

hello sir ;

sir, thanks very much for your help. sir, my sql server mode  have only window authtication mode not "sql server and window authentication mode. so in this situation , i donot have user id and password . am i right?

regards
sumaira manzoor

Hi Sumaira,

  Check out the Article By Nipun Tomar:

 http://www.c-sharpcorner.com/UploadFile/nipuntomar/4741/


    You may get Different Connection Strings and Purposes.

Dear sumaira
 
i am seen your screen shot and got error .
first of all you have to open server explorer and Right click on Data Connections and add connections



and then after your data connections created on right click and go to Properties and in properties you seen connection String this string is copy and paste into your sqlconnection connection string and solve your problem.........

If you have help this answer Then mark as "Accepted Answer"

hello sir ;

i implemented your code. but the exception still occur. ok, i am sending screen shot of my connection class with exception . i think , you will understand my code and exception.

regards
sumaira manzoor

Hi Sumaira,

Try this in your connection string:

"Data Source=.;Initial Catalog=sumaira-fyp;Integrated Security=True"

Please do not forget to mark "Accepted Answer".

 Might the connection string is wrong or UserName/Password is wrong.

 Refer article: How to: Generate or find Connection String from Visual Studio