Merge pull request #14 from JadynWong/develop

优化内存占用使用数组提高查询速度 make appveyor suppprt c# 7.2
JadynWong · Apr 16, 2019 · 10bffdf · 10bffdf
2 parents 69c5d88 + add14c3
commit 10bffdf
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Showing 2 changed files with 16 additions and 2 deletions.
diff --git a/QQWry/QQWry.csproj b/QQWry/QQWry.csproj
@@ -11,6 +11,7 @@
     <PackageRequireLicenseAcceptance>false</PackageRequireLicenseAcceptance>
     <Description>QQWry IP查询</Description>
     <PackageLicenseExpression>MIT</PackageLicenseExpression>
+    <LangVersion>7.3</LangVersion>
   </PropertyGroup>
 
   <ItemGroup>

diff --git a/QQWry/QQWryOptions.cs b/QQWry/QQWryOptions.cs
@@ -25,8 +25,21 @@ public QQWryOptions(string dbPath)
         /// </summary>
         public string DbPath
         {
-            get => string.IsNullOrWhiteSpace(_dbPath) ? Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "qqwry.dat") : _dbPath;
-            set => _dbPath = value;
+            get
+            {
+                if (string.IsNullOrWhiteSpace(_dbPath))
+                {
+                    return Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "qqwry.dat");
+                }
+                else
+                {
+                    return _dbPath;
+                }
+            }
+            set
+            {
+                _dbPath = value;
+            }
         }
 
         /// <summary>