👉 Ready to master VBA? - Check out my full courses: https://courses.excelmacromastery.com/ - Subscribe to the channel here: https://bit.ly/36hpTCY -Want to download the source code for this video? Go here: https://bit.ly/3kYVdmb (Note: If the download page doesn't work then make sure to turn off any popup blockers) Copying Data from User Selected Files Using GetOpenFilename In this video I show how to use the GetOpenFilename function to allow users to select the file to open. Then once the file is selected I show how to copy the data from this file to our current workbook. Most tutorials stop there but I will show you how to optimize this code so that if you are doing serious data analysis you have the fastest and cleanest code possible. #ExcelVBA #VBAGetOpenFilename #VBAOptimizedCode Useful VBA Shortcut Keys ======================== Debugging: Compile the code: Alt + D + L OR Alt + D + Enter Run the code from the current sub: F5 Step into the code line by line: F8 Add a breakpoint to pause the code: F9(or click left margin) Windows: View the Immediate Window: Ctrl + G View the Watch Window: Alt + V + H View the Properties Window: F4 Switch between Excel and the VBA Editor: Alt + F11 View the Project Explorer Window: Ctrl + R Writing Code: Search keyword under cursor: Ctrl + F3 Search the word last searched for: F3 Auto complete word: Ctrl + Space Get the definition of the item under the cursor: Shift + F2 Go to the last cursor position: Ctrl + Shift + F2 Get the current region on a worksheet: Ctrl + Shift + 8(or Ctrl + *) To move lines of code to the right(Indent): Tab To move lines of code to the left(Outdent): Shift + Tab Delete a Line: Ctrl + Y(note: this clears the clipboard)