From d86cdc773caf092d8297110a85ea3a5d3fd68592 Mon Sep 17 00:00:00 2001
From: "Jade.VAN_BRABANDT" <Jade.VAN_BRABANDT@etu.uca.fr>
Date: Mon, 8 Jan 2024 18:49:05 +0100
Subject: [PATCH] fix : export

---
 Blazor/Blazor/Pages/Questions/Questions.razor    |  5 ++++-
 Blazor/Blazor/Pages/Questions/Questions.razor.cs |  3 +--
 Blazor/Blazor/Pages/Questions/Questions.razor.js | 11 +++++++++++
 Blazor/Blazor/Pages/_Host.cshtml                 |  2 +-
 Blazor/Blazor/Pages/_Layout.cshtml               |  2 +-
 5 files changed, 18 insertions(+), 5 deletions(-)
 create mode 100644 Blazor/Blazor/Pages/Questions/Questions.razor.js

diff --git a/Blazor/Blazor/Pages/Questions/Questions.razor b/Blazor/Blazor/Pages/Questions/Questions.razor
index 3d04eb3..b5fc630 100644
--- a/Blazor/Blazor/Pages/Questions/Questions.razor
+++ b/Blazor/Blazor/Pages/Questions/Questions.razor
@@ -30,4 +30,7 @@
             <button type="button" class="btn btn-primary" @onclick="() => OnDelete(context.Q_id)"><i class="fa fa-trash"></i> Supprimer</button>
         </DisplayTemplate>
     </DataGridColumn>
-</DataGrid>
\ No newline at end of file
+</DataGrid>
+
+
+<script src="Questions/Questions.razor.js"></script>
\ No newline at end of file
diff --git a/Blazor/Blazor/Pages/Questions/Questions.razor.cs b/Blazor/Blazor/Pages/Questions/Questions.razor.cs
index 37c6f5a..9922241 100644
--- a/Blazor/Blazor/Pages/Questions/Questions.razor.cs
+++ b/Blazor/Blazor/Pages/Questions/Questions.razor.cs
@@ -110,8 +110,7 @@ public partial class Questions
             }
         }
 
-        var sentFile = new MemoryStream(Encoding.UTF8.GetBytes(sb.ToString()));
-
+        var sentFile = new MemoryStream(Encoding.Unicode.GetBytes(sb.ToString()));
         using (var streamRef = new DotNetStreamReference(stream: sentFile))
         {
             await IJSRuntime.InvokeVoidAsync("downloadFileFromStream", "data.csv", streamRef);
diff --git a/Blazor/Blazor/Pages/Questions/Questions.razor.js b/Blazor/Blazor/Pages/Questions/Questions.razor.js
new file mode 100644
index 0000000..37f904d
--- /dev/null
+++ b/Blazor/Blazor/Pages/Questions/Questions.razor.js
@@ -0,0 +1,11 @@
+window.downloadFileFromStream = async (fileName, contentStreamReference) => {
+    const arrayBuffer = await contentStreamReference.arrayBuffer();
+    const blob = new Blob([arrayBuffer]);
+    const url = URL.createObjectURL(blob);
+    const anchorElement = document.createElement('a');
+    anchorElement.href = url;
+    anchorElement.download = fileName ?? '';
+    anchorElement.click();
+    anchorElement.remove();
+    URL.revokeObjectURL(url);
+}
\ No newline at end of file
diff --git a/Blazor/Blazor/Pages/_Host.cshtml b/Blazor/Blazor/Pages/_Host.cshtml
index f89e313..fbf07cd 100644
--- a/Blazor/Blazor/Pages/_Host.cshtml
+++ b/Blazor/Blazor/Pages/_Host.cshtml
@@ -29,7 +29,7 @@
         <a href="" class="reload">Reload</a>
         <a class="dismiss">🗙</a>
     </div>
-    <script src="Pages/Chapters/Chapters.razor.js"></script>
+    <script src="Pages/Questions/Questions.razor.js"></script>
     <script src="_framework/blazor.server.js"></script>
 </body>
 </html>
diff --git a/Blazor/Blazor/Pages/_Layout.cshtml b/Blazor/Blazor/Pages/_Layout.cshtml
index c8c28a0..7d6cf4d 100644
--- a/Blazor/Blazor/Pages/_Layout.cshtml
+++ b/Blazor/Blazor/Pages/_Layout.cshtml
@@ -10,7 +10,7 @@
         <script src="_content/Blazored.Modal/blazored.modal.js"></script>
 
         <script src="_framework/blazor.server.js"></script>
-        <script src="Pages/Chapters/Chapters.razor.js"></script>
+        <script src="Pages/Questions/Questions.razor.js"></script>
 
 
         <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.15.4/css/all.css">