A DataReader reads a forward-only stream of rows from a data source.
I seem to write this quite a lot in my code: using (var reader = cmd.ExecuteReader()) { if (reader.Read()) { result = …
c# .net ado.net sqldatareader datareaderI have an application in which I have to get a large amount of data from DB. Since it failed …
c# sql exception datareader using-statementSay I have this class: class myclass { public int Field1{ get; set; } public int? Field2 { get; set; } //Note Field2 is …
c# null datareaderThis is the code I have. /// <summary> /// Method calls stored procedure and fills DataSet of contacts associated with …
c# datareaderI'm not familiar with using Data Reader, i need help with the following code, i want to retrieve a single …
c# mysql datareaderI have a common database class for my application and in that class i have a function public MySqlDataReader getRecord(…
c# mysql database datareaderThe error above occurs when I try to do a dataReader.Read on the data recieved from the database. I …
datareader executereaderWhy does SqlDataReader throw an exception when converting 0 to integer? ?dataReader(3) 0 {Short} Short: 0 ?dataReader.GetInt16(3) 0 ?dataReader.GetInt32(3) {"Specified cast is …
.net sqldatareader datareaderIn my db table Layout, there's one column whose type is hierarchyid (column index=4). When trying to set-up new environment (…
sql sql-server datareaderI have two tables orders and orderdetails table orders (PK = id, UNIQUE index on orderno) |id|orderno| | 1|1000 | | 2|1001 | table orderdetails (PK = …
c# mysql datareader mysql-connector mysqldatareader