using Microsoft.Win32; using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace StammGenerator.Services { internal class OpenFileDialogService { public string OpenFileDialog() { OpenFileDialog dialog = new OpenFileDialog(); dialog.Filter = "CSV Files(.csv)|*.csv"; dialog.FilterIndex = 1; dialog.Multiselect = false; if(dialog.ShowDialog() == true) { return dialog.FileName; } return string.Empty; } } }