Dapper query result returns DapperRow collections: IEnumerable<dynamic>{List<Dapper.SqlMapper.DapperRow>}. In order to use the data inside DapperRow object, we need to convert the data into usable types. Get single value var data = conn.ExecuteScalar("select top 1 title from book"); string title = $"{data}"; int id = conn.ExecuteScalar<int>("select top 1 id from book"); Get data from a single row var row = conn.QuerySingle("select top 1 title, url_target from book"); var title = $"{row.title}"; Get data as a Array: var data = conn.Query("select title, url from book").Select(x => x.title).ToArray(); foreach(var d in data){ string title = d; } Get data as a List: var data = conn.Query("select title, url from book").Select(x => x.title).ToList(); foreach(var d in data){ string title = d; } Get data as a Dictionary: var data = conn.Query("select title, url from book").ToDictionary(row => (string)row.title, row => (string)row.url); foreach(var k in data.Keys){ string key = k; string value = data[k]; } Get data as an object: var books = conn.Query<Book>("select * from book"); //returns IEnumerable<Book> foreach(var book in books){ string title = book.Title; } Dapper automatically mapped the column data to the fields in the object by their names.  610 total views,  5 views today

Language: C# /// <summary>Get remote file information</summary> /// <param name="url">The URL of the remote file</param> /// <returns>RemoteFile if the remote file exists, or null</returns> public static RemoteFile RemoteFileInfo(string url) { RemoteFile file = new RemoteFile(); try { var request = WebRequest.Create(url); request.Method = "HEAD"; using (var response = request.GetResponse() as HttpWebResponse) { file.LastModified = response.LastModified; file.Size = response.ContentLength; file.StatusCode = response.StatusCode; file.ContentType = response.ContentType; file.ContentEncoding = response.ContentEncoding; } } catch(Exception e) { return null; } return file; } public class RemoteFile { public DateTime LastModified { get; set; } public long Size { get; set; } public HttpStatusCode StatusCode { get; set; } public string ContentType { get; set; } public string ContentEncoding { get; set; } }  2,966 total views