Update vor Blazorise

BlazorApp/Pages/Teacher/LBDemo.razor

@@ -0,0 +1,40 @@
+@page "/Teacher/LBDemo"
+@inject Blazored.SessionStorage.ISessionStorageService sessionStorage
+@inject NavigationManager NavManager
+
+@using System.ComponentModel.DataAnnotations
+@using Syncfusion.Blazor.DropDowns;
+@using BlazorApp.Helper
+@using BWPMModels;
+
+<div class="control-section e-tab-section">
+    <SfDropDownList @bind-Value="@KlasseID" TValue="string" TItem="clKlasse" Placeholder="Klasse" DataSource="@Klasse">
+        <DropDownListFieldSettings Value="ID" Text="bezeichnung"></DropDownListFieldSettings>
+        @*<DropDownListEvents TValue="string" TItem="clKlasse" </DropDownListEvents>*@
+    </SfDropDownList>
+</div>
+
+
+@code {
+    public string KlasseID;
+
+    public List<clKlasse> Klasse = new List<clKlasse>();
+    public class clKlasse
+    {
+        public string ID { get; set; }
+        public string bezeichnung { get; set; }
+    }
+    protected override async Task OnInitializedAsync()
+    {
+        for (int i = 0; i < 5; i++)
+        {
+            clKlasse ck = new clKlasse();
+            ck.ID=i.ToString();
+            ck.bezeichnung="Bezeichnung "+i.ToString();
+            Klasse.Add(ck);
+            
+        }
+    }
+
+
+}