Merge pull request #20010 from abpframework/uipageprogress

Check if PageProgressRef is null
abpframework · Jun 11, 2024 · 4311b55 · 4311b55
2 parents 9f733a7 + 444e0b7
commit 4311b55
Showing 1 changed file with 6 additions and 3 deletions.
diff --git a/framework/src/Volo.Abp.BlazoriseUI/Components/UiPageProgress.razor.cs b/framework/src/Volo.Abp.BlazoriseUI/Components/UiPageProgress.razor.cs
@@ -7,7 +7,7 @@ namespace Volo.Abp.BlazoriseUI.Components;
 
 public partial class UiPageProgress : ComponentBase, IDisposable
 {
-    protected PageProgress PageProgressRef { get; set; } = default!;
+    protected PageProgress? PageProgressRef { get; set; }
 
     protected int? Percentage { get; set; }
 
@@ -33,8 +33,11 @@ private async void OnProgressChanged(object? sender, UiPageProgressEventArgs e)
         Visible = e.Percentage == null || (e.Percentage >= 0 && e.Percentage <= 100);
         Color = GetColor(e.Options.Type);
 
-        await PageProgressRef.SetValueAsync(e.Percentage);
-
+        if(PageProgressRef != null)
+        {
+            await PageProgressRef.SetValueAsync(e.Percentage); 
+        }
+
         await InvokeAsync(StateHasChanged);
     }