farmbad.blogg.se

Quirofano personaObtenidaDeDB = new Quirofano(idQuirofano,nombreObtenidoDeBD) String nombreObtenidoDeBD = cursor.getString(1) If (!cursor.moveToFirst()) return quirofanos Salimos aquí porque hubo un error, regresar Okay so now I shall share my codes with anycodings_android you.įirst the Controller class which holds anycodings_android all the methods for database transactions: public class ControllerQuirofanos " : Attempt to anycodings_android invoke virtual method 'java.io.File anycodings_android ()' anycodings_android on a null object reference " anycodings_android That part works fine, I can put the data of anycodings_android the object clicked on a Toastmessage or anycodings_android console, but when I try to implement the anycodings_android delete from db method, the app crashes with anycodings_android error: Rsidence officielle des rois de France, le chteau de Versailles et ses jardins comptent parmi les plus illustres monuments du patrimoine mondial et constituent la plus complte ralisation de l’art franais du XVIIe sicle. Have a Custom anycodings_android listview with delete button on each row. Thank you for any help.First, I know this question must be done a anycodings_android million times, and I have read all of them anycodings_android but I can't get it to work. What I want is to show the listview information without this tabulation of results SQl understand, for example display the name and value of each item for each row of listview. Hello everyone I have implemented a sqlite, I returned the complete list in a course, before I filled it in a listview, but now I want to fill it in a. In the below code i would fetch contacts saved in my database and display it in a listView.If the user wants to delete a contact from the database, then he shall long press on the item, and using the dialog that appears, he can delete the contact. In another class, called the function as follows: var minhaVar = sqldb.GetData () ĪrrayAdapter sqldb_adapter = new ArrayAdapter (this, minhaVar) Below is a code using which i suppose you can meet your requirements. Algorithm: 1.) Create a new project by File-> New -> Android Project name it ListViewFromSQLiteDB. Return db.Query ("SELECT NomeProduto FROM CarrinhoTable").ToList() Description: This example will show you how you can create listview from sqlitedb data. essalista = db.ExecuteScalar ("SELECT * FROM CarrinhoTable").ToList() String dbPath = Path.Combine((), "MEdicalDbTeste.db") This is the method I do the query on the table: Vitor thank you for the link, but I'll post here some of the code paraque understand WHAT'm trying to do.