How do I use a txt extension file template, so that my program can read this template, replace its specific points, and generate an output, for example, in another txt file. For example:
File_template.txt
Propriedade1: {aqui será substituído pela variável_1}
Propriedade2: {aqui será substituído pela variável_2}
...
Is it possible to use this template schema? Or do I have to generate the file manually?
Natively you only have String.Replace and RegEx.Replace , even.
I suggest using a ready package like StringTokenFormatter or NamingFormatter , or even a engine , such as RazorEngine .
Ideally you should establish a convention for texts that need to be replaced, with some symbol or punctuation type for your file variables. For example, :{}
The following function may be useful for running the function:
using System.Text.RegularExpressions;
public static string TrocarTokens(string template, Dictionary<string, string> dicionarioVariaveis)
{
var rex = new Regex(@"\:{([^}]+)}");
return(rex.Replace(template, delegate(Match m)
{
string key = m.Groups[1].Value;
string rep = dicionarioVariaveis.ContainsKey(key)? dicionarioVariaveis[key] : m.Value;
return(rep);
}));
}
Template adapted:
Propriedade1: :{variavel_1}
Propriedade2: :{variavel_2}
...
Usage:
var dicionarioValores = new Dictionary<string, string>();
dicionarioValores["variavel_1"] = "Valor 1";
dicionarioValores["variavel_2"] = "Valor 2";
var saida = TrocarTokens(stringDoArquivo, dicionarioValores);