Repro for postback handler binding translation issue

riganti · Oct 26, 2024 · 468a7ce · 468a7ce
1 parent 0df5117
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diff --git a/src/Samples/Common/ViewModels/FeatureSamples/PostBack/PostBackHandlerBindingViewModel.cs b/src/Samples/Common/ViewModels/FeatureSamples/PostBack/PostBackHandlerBindingViewModel.cs
@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using DotVVM.Framework.ViewModel;
+using DotVVM.Framework.Hosting;
+
+namespace DotVVM.Samples.Common.ViewModels.FeatureSamples.PostBack
+{
+    public class PostBackHandlerBindingViewModel : DotvvmViewModelBase
+    {
+        public bool Enabled { get; set; } = false;
+
+        public int Counter { get; set; } = 0;
+
+        public string[] Items { get; set; } = new string[] { "Item 1", "Item 2", "Item 3" };
+    }
+}
+
diff --git a/src/Samples/Common/Views/FeatureSamples/PostBack/PostBackHandlerBinding.dothtml b/src/Samples/Common/Views/FeatureSamples/PostBack/PostBackHandlerBinding.dothtml
@@ -0,0 +1,35 @@
+@viewModel DotVVM.Samples.Common.ViewModels.FeatureSamples.PostBack.PostBackHandlerBindingViewModel, DotVVM.Samples.Common
+
+<!DOCTYPE html>
+
+<html lang="en" xmlns="http://www.w3.org/1999/xhtml">
+<head>
+    <meta charset="utf-8" />
+    <title></title>
+</head>
+<body>
+
+    <p>
+        <dot:CheckBox Text="Suppress postbacks" Checked="{value: Enabled}" />
+    </p>
+    <p>Counter: {{value: Counter}}</p>
+
+    <p>Click on grid rows to increment the counter.</p>
+
+    <dot:GridView DataSource="{value: Items}">
+        <Columns>
+            <dot:GridViewTextColumn HeaderText="Column 1" ValueBinding="{value: _this}" />
+        </Columns>
+        <RowDecorators>
+            <dot:Decorator Events.Click="{command: _parent.Counter = _parent.Counter + 1}" style="cursor: pointer">
+                <PostBack.Handlers>
+                    <dot:SuppressPostBackHandler Suppress="{value: _parent.Enabled}" />
+                </PostBack.Handlers>
+            </dot:Decorator>
+        </RowDecorators>
+    </dot:GridView>
+
+</body>
+</html>
+
+