Question

我使用下面的C＃代码来执行.exe / .rb并且它有效（结果：C＃代码启动.rb文件，然后rb启动浏览器并启动到谷歌）。

using (Process p = new Process()) { 
                ProcessStartInfo rubyProc = new ProcessStartInfo("ruby"); 
                rubyProc.Arguments = "C:\\Users\\xxxx\\Downloads\\ACN_Demo\\sa.exe"; 
                // set args 
                rubyProc.RedirectStandardInput = true; 
                rubyProc.RedirectStandardOutput = true; 
                rubyProc.UseShellExecute = false; 
                p.StartInfo = rubyProc; 
                p.Start(); 
                // process output 
                string output = p.StandardOutput.ReadToEnd(); 
                p.WaitForExit();
                p.Close(); 
                //p.Kill(); 
            }

这是.rb文件内容，

puts "0"
begin
require 'watir'
rescue Exception => e
puts "Exception: #{e}\n"
puts e.backtrace.join("\n\t")
end

begin

puts "1"
#fout = "result.txt"
puts "2"
#File.open(fout, 'w') do |f|

puts "3"
begin
br = Watir::Browser.new :ie
puts "4"
br.goto "https://google.com/"
br.wait
puts "5"
#  f.write "Loaded the initial page. Terminating the program now..."
puts "6"
sleep 3
br.close
rescue Exception => e
# f.write "Exception: #{e}\n"
# f.write e.backtrace.join("\n\t")
end

# f.write "EOF\n"
#end
rescue Exception => e
puts "Exception: #{e}\n"
puts e.backtrace.join("\n\t")
end
puts "EOF"
gets

但是当我尝试使用相同的C＃代码执行下面的rb代码时，它失败了（结果：C＃代码启动.rb文件然后rb没有做任何事情，输出文件也没有创建浏览器启动到谷歌）..

基本上在下面的rb代码中我添加了将输出写入.txt文件的逻辑。直接执行rb有效但不能通过C＃。

puts "0"
begin
require 'watir'
rescue Exception => e
puts "Exception: #{e}\n"
puts e.backtrace.join("\n\t")
end

begin

puts "1"
fout = "result.txt"
puts "2"
File.open(fout, 'w') do |f|

puts "3"
begin
br = Watir::Browser.new :ie
puts "4"
br.goto "https://google.com/"
br.wait
puts "5"
f.write "Loaded the initial page. Terminating the program now..."
puts "6"
sleep 3
br.close
rescue Exception => e
f.write "Exception: #{e}\n"
f.write e.backtrace.join("\n\t")
end

f.write "EOF\n"
end
rescue Exception => e
puts "Exception: #{e}\n"
puts e.backtrace.join("\n\t")
end
puts "EOF"
gets

我错过了什么吗？请帮忙。

Answer 1

尝试更改参数以匹配Ruby的路径样式。

rubyProc.Arguments = "C:/Users/xxxxx/Downloads/ACN_Demo/sa.exe"

使用C＃运行.exe / .rb的问题

1 个答案: