ApiExamples.ExVariableCollection.IndexOfKeyEx C# (CSharp) Метод

        public void IndexOfKeyEx()
        {
            //ExStart
            //ExFor:VariableCollection.IndexOfKey
            //ExSummary:Shows how to get the index of a key.
            Document doc = new Document(MyDir + "Document.doc");

            doc.Variables.Add("doc", "Word processing document");
            doc.Variables.Add("docx", "Word processing document");
            doc.Variables.Add("txt", "Plain text file");
            doc.Variables.Add("bmp", "Image");
            doc.Variables.Add("png", "Image");

            Console.WriteLine(doc.Variables.IndexOfKey("bmp")); // 0
            Console.WriteLine(doc.Variables.IndexOfKey("txt")); // 4
            //ExEnd
        }