Create letters, contract templates with rich text, save then in SQL Server table - sql

Question

I need to dev a web app that permits users create or write their own templates for letters, contracts, or mails.
This templates must be written with Rich Text Formatted on a user interface like stack overflow use.
The user can use some names columns of a SQL Server table or view, to insert then in the text, similar what MS Word do.
Documents must be saved in a SQL table and then that text must be use to create the final view this the data of the related field.
Example:
Columns of table clients:
clientId Name ProductName
-----------------------------
1 Cris Tablet
Letter created by user:
Hello dear *Name*
We've send you your *ProductName*
Sincerly
My Company
Final view in html:
Hello dear Cris
We've send you your Tablet
Sincerly
My Company
I've work with asp.net and SQL Server... What do you recommend to achieve this?

Answer 1

This can be achieved using C#, i doubt if SQL alone can do it, which language are you using in asp.net?If it is C#, I can explain.

Answer 2

First
On the User login page
After Each user as logged on
On the Button Onclick event
Session["user"] = username.Text;
Response.Redirect("nameofthepagetocreateletter");
Second(To create the letter template)
On the nameofthepagetocreateletter
page_load event
loginname.Text = Session["user"].ToString();
also you will have a text control named "loginname", as well as 5 text field to write the letter
First text field-this will have its default value set to "Hello dear"
Second text field-this is the loginname
Third text field-this will have its default value set to "We've send you your"
Fourth text field-this is the product name field
Label field- this can be set as "sincerely"
Fifth text field-this is company name
I hope this helps.