Merge pull request #23 from stavroskasidis/release/3.1.0

Added `ForceAllowNavigation` and `ForcePreventNavigation` methods to …

Author: stavroskasidis

BlazorDialog/BlazorDialog.csproj

@@ -12,7 +12,7 @@
     <Copyright />
     <PackageTags>blazor blazor-component blazor-dialog dialog modal blazor-modal blazordialog blazormodaldialog blazormodal razor razor-components razorcomponents</PackageTags>
     <VersionSuffix>$(VersionSuffix)</VersionSuffix>
-    <Version>3.0.0</Version>
+    <Version>3.1.0</Version>
     <Version Condition=" '$(VersionSuffix)' != '' ">$(Version)-$(VersionSuffix)</Version>
     <Product>BlazorDialog</Product>
   </PropertyGroup>

BlazorDialog/Components/Dialog.razor

@@ -105,6 +105,7 @@
     /// </summary>
     [Parameter] public bool PreventNavigation { get; set; } = true;
 
+    private bool? _forcedPreventNavigation;
     protected TaskCompletionSource<object> taskCompletionSource;
     internal Action<object> OnDialogHide;
     protected void NotifyDialogHidden(object result) => OnDialogHide?.Invoke(result);
@@ -305,6 +306,27 @@
         return this.isShowing;
     }
 
+    internal bool GetPreventNavigation()
+    {
+        if (_forcedPreventNavigation.HasValue) return _forcedPreventNavigation.Value;
+        return this.PreventNavigation;
+    }
+
+    /// <summary>
+    /// Forces the dialog to allow navigation when shown, regardless of the <see cref="PreventNavigation" /> property.
+    /// </summary>
+    public void ForceAllowNavigation()
+    {
+        _forcedPreventNavigation = false;
+    }
+
+    /// <summary>
+    /// Forces the dialog to prevent navigation when shown, regardless of the <see cref="PreventNavigation" /> property.
+    /// </summary>
+    public void ForcePreventNavigation()
+    {
+        _forcedPreventNavigation = true;
+    }
 
     protected override Task OnAfterRenderAsync(bool firstRender)
     {

BlazorDialog/LocationChangingHandler.cs

@@ -34,7 +34,7 @@ public void RegisterLocationChangingHandler(Dialog dialog)
 
         private ValueTask OnLocationChanging(LocationChangingContext context)
         {
-            if (!context.IsNavigationIntercepted && _dialogsStack.Any(x => x.PreventNavigation))
+            if (!context.IsNavigationIntercepted && _dialogsStack.Any(x => x.GetPreventNavigation()))
             {
                 context.PreventNavigation();
             }

README.md

@@ -81,7 +81,14 @@ Make sure that there is a call to `app.UseStaticFiles();` in your server project
 </details>
 
 ## Release Notes
-<details open="open"><summary>3.0</summary>
+
+<details open="open"><summary>3.1</summary>
+    
+>- Added `ForceAllowNavigation` and `ForcePreventNavigation` methods to the `Dialog` component to allow/prevent navigation regardless of the `PreventNavigation` parameter.
+</details>
+
+
+<details><summary>3.0</summary>
 
 >- Migrate to .NET 8.0
 >- Add PreventNavigation option to prevent navigation when dialog is open.

TestApps/BlazorDialog.TestAppsCommon/IndexCommon.razor

@@ -23,7 +23,7 @@
     <option value="@DialogAnimation.Zoom">@DialogAnimation.Zoom</option>
     <option value="@DialogAnimation.FadeIn">@DialogAnimation.FadeIn</option>
 </select>
-<Dialog Id="simple-large-dialog" Size="size" Centered="isCentered" Animation="animation" CssClass="custom-class">
+<Dialog Id="simple-large-dialog" Size="size" Centered="isCentered" Animation="animation" CssClass="custom-class" @ref="simpleLargeDialog">
     <DialogInputProvider TInput="string">
         <DialogHeader ShowClose="true">
             <h4>@context.Input</h4>
@@ -128,6 +128,7 @@
 
 <button @onclick="SimpleDialogOnClick">Simple Dialog</button>
 <button @onclick="SimpleDialogBigOnClick">Simple Dialog Big</button>
+<button @onclick="SimpleLargeDialogDisablePreventNavigation">Simple Dialog Big allow navigation</button>
 
 @if (dialogResult != null)
 {
@@ -139,6 +140,7 @@
     bool isCentered;
     DialogSize size;
     DialogAnimation animation;
+    Dialog simpleLargeDialog;
 
     async Task SimpleDialogOnClick()
     {
@@ -149,4 +151,9 @@
     {
         dialogResult = await dialogService.ShowDialog<string>("simple-large-dialog", "(Simple Dialog Large) Are you sure?");
     }
+
+    void SimpleLargeDialogDisablePreventNavigation()
+    {
+        simpleLargeDialog.ForceAllowNavigation();
+    }
 }