#510 - Fix Button href not updating (#548)

* #510 - Fix Button href not updating

Author: MarvinKlein1508

blazorbootstrap/Components/Button/Button.razor.cs

@@ -30,6 +30,8 @@ public partial class Button : BlazorBootstrapComponentBase
 
     private Target previousTarget;
 
+    private string? previousTo = default!;
+
     private string previousTooltipTitle = default!;
 
     private ButtonType previousType;
@@ -93,6 +95,7 @@ protected override void OnInitialized()
         previousType = Type;
         previousTarget = Target;
         previousTabIndex = TabIndex;
+        previousTo = To;
         previousTooltipTitle = TooltipTitle;
         tooltipColor = TooltipColor;
 
@@ -137,6 +140,12 @@ protected override async Task OnParametersSetAsync()
                 setButtonAttributesAgain = true;
             }
 
+            if (previousTo != To)
+            {
+                previousTo = To;
+                setButtonAttributesAgain = true;
+            }
+
             if (previousTooltipTitle != TooltipTitle || tooltipColor != TooltipColor) setButtonAttributesAgain = true;
 
             if (setButtonAttributesAgain)
@@ -201,12 +210,17 @@ private void SetAttributes()
             if (!Attributes.TryGetValue("role", out _))
                 Attributes.Add("role", "button");
 
+            // To can be changed when the Button is used within a Virtualize component
             if (!Attributes.TryGetValue("href", out _))
                 Attributes.Add("href", To!);
+            else
+                Attributes["href"] = To!;
 
             if (Target != Target.None)
                 if (!Attributes.TryGetValue("target", out _))
                     Attributes.Add("target", Target.ToTargetString()!);
+                else
+                    Attributes["target"] = Target.ToTargetString()!;
 
             if (Disabled)
             {