I'm developing an application, and I need it by parameters / commands next to the file path.
For example, these flags :
C:/caminho_do_arquivo -r
C:/caminho_do_arquivo -v
And in the code would have regions that would identify this command, for example.
switch url;
case r:
case v:
But I do not know of any function that identifies such parameters. How do I get them?
There are two ways. One with parameter in Main() :
void Main(string[] args) {
foreach(var arg in args) {
switch(arg) {
case "-r":
//faz algo aqui
case "-v":
//faz algo aqui
}
}
}
And if you can not do it in Main() and do not pass what you get from it to another method, you can use Environment.GetCommandLineArgs :
void Main() {
var args = Environment.GetCommandLineArgs();
foreach(var arg in args) {
switch(arg) {
case "-r":
//faz algo aqui
case "-v":
//faz algo aqui
}
}
}
At least this is simplified. Of course, the data received must be better validated. Depending on what you are going to get, if it is something other than flags you may need a more complex logic. If you are sure you will only have one flag , you can simplify by removing the loop from foreach . But remember this is a user input, something crazy might come in.
There are some more powerful ready-made alternatives: