Create List and add content type using SharePoint PnP Framework in SharePoint online

1. Install the nuget package to visual studio, if it is not installed
2. Create a sample console application 
3. Install the SharePointPnPCoreOnline dll, using the below nuget command.
4. 
5. Add Environment variable as MSOPWD for the SP online account password

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   string pwd = System.Environment.GetEnvironmentVariable("EnvironmentVariableName", EnvironmentVariableTarget.User); if(string.IsNullOrEmpty(pwd)) { System.Console.WriteLine("MSOPWD user env variable is empty"); System.Console.ReadKey(); return; } using (var ctx = new ClientContext("https:YourOffice365Site")) { var password = new SecureString(); foreach (char c in pwd.ToCharArray()) password.AppendChar(c); ctx.Credentials = new SharePointOnlineCredentials("YourEmailid", password); ctx.Web.CreateContentType("CTbyPrem", "0x010100A2261C0C02164309A2B9FD587256ED56", "CTbyGp"); var list = ctx.Web.CreateList(ListTemplateType.DocumentLibrary, "ListbyPrem", false, enableContentTypes: true); list.AddContentTypeToListByName("CTbyPrem", defaultContent: true); }