Projekte können erstellt und geladen werden

2023-03-30 20:56:21 +02:00
parent e5214e44c3
commit 70bba66df3
32 changed files with 1050 additions and 93 deletions
--- a/SewerStammGen.EntityFramework/Services/Common/NonQueryDataService.cs
+++ b/SewerStammGen.EntityFramework/Services/Common/NonQueryDataService.cs
@@ -36,7 +36,8 @@ namespace SewerStammGen.EntityFramework.Services.Common
        public async Task<bool> Delete(int id)
        {
            using SewerStammGenDbContext context = _contextFactory.CreateDbContext();
-            T entity = await context.Set<T>().FirstOrDefaultAsync((e) => e.Id == id);
+            T? entity = await context.Set<T>().FirstOrDefaultAsync((e) => e.Id == id);
+            if (entity == null) return false;
            context.Set<T>().Remove(entity);
            await context.SaveChangesAsync();
            return true;