Variable in the dynamic string in C#

Question

I have a module to send message with the SMS. I can put the variable in the string if the message is a static, but the user request the message can be changed whatever their want.

I created this variable

1. CompanyName
2. CustomerName
3. BillNumber
4. Payment

Example :

From {Company}. Hi Mr/Mrs {CustomerName}, your bill number is {BillNumber} with a total payment of {Payment}. We want to inform you the items has been completed and ready for collection.

My current code is work for static message,

string messageSms = "From " +Company+ ". Hi Mr/Mrs "+{CustomerName}+", your bill number is "+{BillNumber}+" with a total payment of "+{Payment}+". We want to inform you the items has been completed and ready for collection.";

But how can be done with dynamic message? How can I detect the variable in the string and set the data on the variable?

I also following with this article but not help so much.

Answer 1

Assuming I'm understanding, i think the String.Inject class could be helpful. Picture a named String.Format:

"Hello, {company}!".Inject(new { company = "StackOverflow" });
// "Hello, StackOverflow!"

The other benefit is you can have a hard-coded model and reference direct properties of it. e.g.

class Contact
{
    string FirstName;
    string LastName;
}

String greeting = "Mr. {FirstName} {LastName}, Welcome to the site ...";
String result = greeting.Inject(new Contact
{
    FirstName = "Brad",
    LastName = "Christie"
});

Answer 2

var newString = messageSms.Replace("{Company}", CompanyName)
                          .Replace("{CustomerName}", CustomerName) // ...etc

Should do it.