What is the best way to confirm only modified values on second page before save?

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I need to confirm only modified values before save in second page so i get to know what is really changed in page before sending it to save in Asp .Net.

What I have tried:

Need a solution from professionals

Posted 23-Oct-16 19:46pm

shaprpuff

Updated 23-Oct-16 20:57pm

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Suvendu Shekhar Giri 24-Oct-16 1:51am

Where is the relevant code?
What have you tried so far?

shaprpuff 24-Oct-16 2:28am

I need to save 40 controls in session to retrieve to the next page for this i have a class but dont know how to make Session["abc"] as StudentsClass(); so i can easily save
Session["abc"].name=txtbox1.Text;
Session["abc"].RollNumber=txtbox2.Text;

and Retrieve like,

string value1=Session["abc"].name;
string value2=Session["abc"].RollNumber;

Suvendu Shekhar Giri 24-Oct-16 2:58am

please check the solution, if it helps :)

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Suvendu Shekhar Giri · Accepted Answer · 2016-10-23T20:57:00

You can save the values to object of an class and then the object to the session. Then later you can retrieve the object from session.

Example:

C#

Student objStudent=new Student(); //initialize your actual class
objStudent.Name=txtbox1.Text;
objStudent.RollNumber=txtbox2.Text;

Session["student"] = objStudent;

You retrieve data back from session like-

C#

Student objNewStudent=(Student) Session["student"];

Now you can use the properties as required.

Hope, it helps :)