From 608695c44b4851e1649d22fbfdeed2985342aa57 Mon Sep 17 00:00:00 2001
From: Dong Bin <popmessiah@hotmail.com>
Date: Tue, 18 Feb 2025 22:08:30 +0800
Subject: [PATCH] feat: fix DateTimePicker text modification issue.

---
 src/Ursa/Controls/DateTimePicker/DateTimePicker.cs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/Ursa/Controls/DateTimePicker/DateTimePicker.cs b/src/Ursa/Controls/DateTimePicker/DateTimePicker.cs
index 6bb9236..22793ac 100644
--- a/src/Ursa/Controls/DateTimePicker/DateTimePicker.cs
+++ b/src/Ursa/Controls/DateTimePicker/DateTimePicker.cs
@@ -76,6 +76,7 @@ public class DateTimePicker : DatePickerBase
 
     private void OnSelectionChanged(AvaloniaPropertyChangedEventArgs<DateTime?> args)
     {
+        if (_fromText) return;
         SyncSelectedDateToText(args.NewValue.Value);
     }
 
@@ -181,6 +182,8 @@ public class DateTimePicker : DatePickerBase
         SetCurrentValue(IsDropdownOpenProperty, true);
     }
 
+    private bool _fromText = false;
+
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
     private void OnTextChanged(object? sender, TextChangedEventArgs e)
     {
@@ -189,6 +192,8 @@ public class DateTimePicker : DatePickerBase
 
     private void SetSelectedDate(bool fromText = false)
     {
+        var temp = _fromText;
+        _fromText = fromText;
         if (string.IsNullOrEmpty(_textBox?.Text))
         {
             SetCurrentValue(SelectedDateProperty, null);
@@ -227,6 +232,7 @@ public class DateTimePicker : DatePickerBase
                 _timePickerPresenter?.SyncTime(null);
             }
         }
+        _fromText = temp;
     }
 
     private void OnTextBoxGetFocus(object? sender, GotFocusEventArgs e)