From 81f9571072a7978fe8b65dd9645d30e351138acd Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Mon, 12 Dec 2022 20:30:55 +0800
Subject: Develop secret api. v31

---
 docker/crupest-api/CrupestApi/CrupestApi.Commons/Crud/ParamMap.cs | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'docker/crupest-api/CrupestApi/CrupestApi.Commons/Crud/ParamMap.cs')

diff --git a/docker/crupest-api/CrupestApi/CrupestApi.Commons/Crud/ParamMap.cs b/docker/crupest-api/CrupestApi/CrupestApi.Commons/Crud/ParamMap.cs
index 841ba40..37d77ca 100644
--- a/docker/crupest-api/CrupestApi/CrupestApi.Commons/Crud/ParamMap.cs
+++ b/docker/crupest-api/CrupestApi/CrupestApi.Commons/Crud/ParamMap.cs
@@ -6,6 +6,9 @@ namespace CrupestApi.Commons.Crud;
 /// <summary>
 /// <see cref="ColumnName"/> is an optional column name related to the param. You may use it to do some column related things. Like use a more accurate conversion.
 /// </summary>
+/// <remarks>
+/// If value is DbNullValue, it will be treated as null. 
+/// </remarks>
 public record ParamInfo(string Name, object? Value, string? ColumnName = null);
 
 public class ParamList : List<ParamInfo>
@@ -41,6 +44,11 @@ public class ParamList : List<ParamInfo>
         return this.SingleOrDefault(p => p.Name.Equals(name, StringComparison.OrdinalIgnoreCase)) is not null;
     }
 
+    public T? Get<T>(string key)
+    {
+        return (T?)this.SingleOrDefault(p => p.Name.Equals(key, StringComparison.OrdinalIgnoreCase))?.Value;
+    }
+
     public object? this[string key]
     {
         get
-- 
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