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Solved: “User-defined type not defined” error at declarations of Excel variables (VBA)
Solved: “DisconnectedContext was detected” error when releasing Excel object in C#
How to remove an unused image from your resources in Visual Studio
How to properly clean up Excel interop objects in C#
Solved: “Syntax error in INSERT INTO statement” error that shows up when you connect Access via C#/SQL
Solved: “The ‘Microsoft.ACE.OLEDB.12.0’ provider is not registered on the local machine” error when connecting to Access via C#
How to find actual item count in the C# array?