Improve InstallDate format handling

Klocman · May 20, 2023 · d1f168a · d1f168a
1 parent 24a5d6c
commit d1f168a
Showing 1 changed file with 16 additions and 2 deletions.
diff --git a/source/UninstallTools/Factory/RegistryFactory.cs b/source/UninstallTools/Factory/RegistryFactory.cs
@@ -198,9 +198,23 @@ private static DateTime GetInstallDate(RegistryKey uninstallerKey)
             {
                 try
                 {
+                    // Likely to be in YYYYMMDD format
                     return new DateTime(int.Parse(dateString.Substring(0, 4)),
-                        int.Parse(dateString.Substring(4, 2)),
-                        int.Parse(dateString.Substring(6, 2)));
+                                    int.Parse(dateString.Substring(4, 2)),
+                                    int.Parse(dateString.Substring(6, 2)));
+                }
+                catch (ArgumentOutOfRangeException)
+                {
+                    try
+                    {
+                        // YYYYDDMM format instead of standard YYYYMMDD?
+                        return new DateTime(int.Parse(dateString.Substring(0, 4)),
+                                            int.Parse(dateString.Substring(6, 2)),
+                                            int.Parse(dateString.Substring(4, 2)));
+                    }
+                    catch (SystemException)
+                    {
+                    }
                 }
                 catch (FormatException)
                 {