public static void Main()
{
var webpageFile = $"{Environment.CurrentDirectory}\\HTMLPage1.html";
var html = File.ReadAllText(webpageFile);
File.WriteAllText(webpageFile, html.Replace("[Name]", "Sir/Madam"));
var chromeOptions = new ChromeOptions();
chromeOptions.AddArgument("--headless");
chromeOptions.AddArgument("--disable-gpu");
chromeOptions.AddExcludedArgument("enable-automation");
chromeOptions.AddAdditionalCapability("useAutomationExtension", false);
var driver = new OpenQA.Selenium.Chrome.ChromeDriver(chromeOptions);
driver.Navigate().GoToUrl($"file:///{webpageFile}");
var result = (Dictionary <string, object>)driver.ExecuteChromeCommandWithResult("Page.printToPDF", new Dictionary <string, object>
{
{ "displayHeaderFooter", false },
{ "transferMode", "ReturnAsBase64" }
});
File.WriteAllBytes($"{Environment.CurrentDirectory}\\example_letter.pdf", Convert.FromBase64String((string)result["data"]));
driver.Quit();
driver.Dispose();
}
public object ExecuteChromeCommandWithResult(string commandName, Dictionary <string, object> commandParameters)
{
object obj;
OpenQA.Selenium.Chrome.ChromeDriver chromeDriver = this.ChromeDriver;
if (chromeDriver != null)
{
obj = chromeDriver.ExecuteChromeCommandWithResult(commandName, commandParameters);
}
else
{
obj = null;
}
return(obj);
}