From 98844f2b975ad516850a266e7ec70537c0178ac8 Mon Sep 17 00:00:00 2001
From: IGeekFan <luoyunchong@foxmail.com>
Date: Mon, 15 Nov 2021 09:49:32 +0800
Subject: [PATCH] =?UTF-8?q?Updated=20=E8=A1=A8=E8=BE=BE=E5=BC=8F=E5=87=BD?=
 =?UTF-8?q?=E6=95=B0=20(markdown)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 表达式函数.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/表达式函数.md b/表达式函数.md
index 4558c17..06db0b0 100644
--- a/表达式函数.md
+++ b/表达式函数.md
@@ -5,14 +5,14 @@
 
 示例
 ```csharp
-Expression<Func<T, bool>> where = a => a.id == Guid.Empty;
+Expression<Func<T, bool>> where = null;
 where = where.And(b => b.num > 0);
 where = where.Or(b => b.num > 0);
 ```
 
 动态拼接``Or``,通过``Or``扩展方法动态拼接``Lambda``表达式
 ```csharp
-Expression<Func<T, bool>> where = a => null;
+Expression<Func<T, bool>> where =  null;
 if (xxx)
 {
    where = where.Or(b => b.num > 0);