Does anyone have any idea of how to solve this error message
Error CS1729: 'SQLiteConnection' does not contain a constructor that takes 1 arguments (CS1729)
this is the files where it is happening
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Android.App;
using Android.Content;
using Android.OS;
using Android.Runtime;
using Android.Views;
using Android.Widget;
using SQLite;
using Android.Util;
using SQLite.Net;
namespace CPDEP1
{
public class DataBase
{
string folder = System.Environment.GetFolderPath(System.Environment.SpecialFolder.Personal);
public bool createDataBase()
{
try
{
using (var connection = new SQLiteConnection(System.IO.Path.Combine(folder, "Persons.db")));
{
connection.CreateTable<Person>();
return true;
}
}
catch(SQLiteException ex)
{
Log.Info("SQLiteEx", ex.Message);
return false;
}
}
public bool insertIntoTablePerson(Person person)
{
try
{
using (var connection = new SQLiteConnection(System.IO.Path.Combine(folder, "Persons.db")))
{
connection.Insert(person);
return true;
}
}
catch(SQLiteException ex)
{
Log.Info("SQLiteEx", ex.Message);
return false;
}
}
public List<Person> selectTablePerson()
{
try
{
using (var connection = new SQLiteConnection(System.IO.Path.Combine(folder, "Persons.db")))
{
return connection.Table<Person>().ToList();
}
}
catch (SQLiteException ex)
{
Log.Info("SQLiteEx", ex.Message);
return null;
}
}
public bool updateTablePerson(Person person)
{
try
{
using (var connection = new SQLiteConnection(System.IO.Path.Combine(folder, "Persons.db")))
{
connection.Query<Person>("UPDATE Person set Nom=?,Prenom=?,Telephone=?,Addresse=?,Courriel=?,Cin=? Where Id=?,",person.Nom,person.Prennom,person.Telephone,person.Addresse,person.Courriel,person.Cin,person.Id);
return true;
}
}
catch (SQLiteException ex)
{
Log.Info("SQLiteEx", ex.Message);
return false;
}
}
public bool deleteTablePerson(Person person)
{
try
{
using (var connection = new SQLiteConnection(System.IO.Path.Combine(folder, "Persons.db")))
{
connection.Delete(person);
return true;
}
}
catch (SQLiteException ex)
{
Log.Info("SQLiteEx", ex.Message);
return false;
}
}
public bool selectQueryTablePerson(int Id)
{
try
{
using (var connection = new SQLiteConnection(System.IO.Path.Combine(folder, "Persons.db")))
{
connection.Query<Person>("SELECT * FROM Person Where Id=?", Id);
return true;
}
}
catch (SQLiteException ex)
{
Log.Info("SQLiteEx", ex.Message);
return false;
}
}
}
}
Thanks in advance for your help
I was following the instruction here: https://wolfprogrammer.com/2016/09/10/adding-a-sqlite-database-to-xamarin-forms/ and got the same error.
Then I referred to Microsoft instruction here ( https://msdn.microsoft.com/en-us/magazine/mt736454.aspx ) and noticed there are 2 very similar thing both written by Frank Krueger. Please check the image below, download the one that is highlighted in GREEN, not the RED one.
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