update

oven425 · Dec 3, 2021 · f086e12 · f086e12
1 parent 1bc11df
commit f086e12
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Showing 8 changed files with 262 additions and 146 deletions.
diff --git a/ConsoleApp1/Program.cs b/ConsoleApp1/Program.cs
@@ -109,15 +109,23 @@ static void Main(string[] args)
                         x.SubKey = @"SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\1A";
                         x.View = RegistryView.Registry64;
                     });
-
+            var group2 = regt.GroupBy(x => x.DisplayName, (key, app) => new { key, app });
+            var takewhile1 = regt.Where(x => x.DisplayName != "" && x.DisplayVersion > new Version(3,3,3,3));
+            var where1 = regt.Where(x => x.DisplayName != "").OrderByDescending(x=>x.DisplayVersion);
+            var aa = regt.GroupBy(x => x.DisplayVersion, (ver, app)=>new { ver, app});
+            regt.GroupBy(x=>x, (x,y)=>x).Update(x => new InstalledApp() { EstimatedSize = x.EstimatedSize - 100 });
+            //regt.Where(x => x.EstimatedSize > 130).Update(x => new InstalledApp() { EstimatedSize = x.EstimatedSize - 100 });
+            //var where_select = regt.Where(x => x.EstimatedSize > 130).Select((x, index) => x);
             //var group1 = regt.GroupBy(x => x.DisplayName);
             //var group2 = regt.GroupBy(x => x.DisplayName, x => x.EstimatedSize);
-            var group3 = regt.GroupBy(x => x, (x,y)=>y);
-            foreach(var oo in group3)
-            {
+            //var group3 = regt.GroupBy(x => x.DisplayName, (y, z) => z);
+            //foreach (var oo in group3)
+            //{
 
-            }
-            var select = regt.Select((x, index) => new { x, index });
+            //}
+            //var where = regt.Where(x => x.DisplayName != ""&& x.EstimatedSize>0);
+            var zip = regt.Zip(installs, (reg, app) => reg);
+            var select = regt.Select((x, index) => index+1);
             var any = regt.Any(x => x.EstimatedSize > 0);
             var first1 = regt.First();
             var first2 = regt.First(x => x.DisplayName != "");

diff --git a/QSoft.Reg/DictionaryList.cs b/QSoft.Reg/DictionaryList.cs
@@ -14,6 +14,10 @@ public TValue this[TKey key]
             get
             {
                 int index = this.FindLastIndex(x => x.Key.Equals(key));
+                if(index < 0)
+                {
+                    return default(TValue);
+                }
                 return this.ElementAt(index).Value;
             }
             set

diff --git a/QSoft.Reg/QSoft.Registry.csproj b/QSoft.Reg/QSoft.Registry.csproj
@@ -9,7 +9,7 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>QSoft.Registry</RootNamespace>
     <AssemblyName>QSoft.Registry</AssemblyName>
-    <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <Deterministic>true</Deterministic>
     <TargetFrameworkProfile />