From aef7b2f00cb5a82530d2a2b5435ee8b152c4de56 Mon Sep 17 00:00:00 2001
From: asuper <h3398super@163.com>
Date: Tue, 17 Oct 2023 15:04:44 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8DUIIPTextBox=E5=9C=A8Readonly?=
 =?UTF-8?q?=E4=B8=94=E5=85=89=E6=A0=87=E4=BD=8D=E4=BA=8E=E5=B0=8F=E6=95=B0?=
 =?UTF-8?q?=E7=82=B9=E5=90=8E=E9=9D=A2=E6=97=B6=EF=BC=8C=E5=8F=AF=E4=BB=A5?=
 =?UTF-8?q?=E9=80=9A=E8=BF=87Backspace=E9=94=AE=E5=88=A0=E9=99=A4=E5=89=8D?=
 =?UTF-8?q?=E4=B8=80=E4=BD=8D=E7=9A=84=E9=97=AE=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 SunnyUI/Controls/UIIPTextBox.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/SunnyUI/Controls/UIIPTextBox.cs b/SunnyUI/Controls/UIIPTextBox.cs
index 50efd5af..6aaee93f 100644
--- a/SunnyUI/Controls/UIIPTextBox.cs
+++ b/SunnyUI/Controls/UIIPTextBox.cs
@@ -116,7 +116,7 @@ namespace Sunny.UI
                         TextBox txtPrev = PrevTextBox(t);
                         if (txtPrev == null) return;
                         txtPrev.Focus();
-                        if (txtPrev.TextLength > 0)
+                        if (!ReadOnly && txtPrev.TextLength > 0)
                             txtPrev.Text = txtPrev.Text.Remove(txtPrev.TextLength - 1, 1);
 
                         txtPrev.SelectionStart = txtPrev.TextLength;