![]() How to Center Across Selection in Excel (Step-by-Step) Excel Will Convert as To the Case Used When Dimensioned.The Center Across Selection feature in Excel aligns text horizontally across multiple columns, without the need to merge cells. Capitalize at Least 1 Character in Variable Names and When Using in a Procedure use ALL Lower Case. E.g lngRowCount NOT Meaningless Names Like x, y, z etc.Ģ1. Use Meaningful Variable Names and Precede Them With Their Data Type. Select Case is Often Better Than Mutiple If Else Statements.ġ8. Make Good use of With Statements When Working With Objects.ġ6. That is, Application.EnableEvents = False and Don't Forget to Turn Back on and Assume Your Macro Will Fail, so Turn Back on In any Error Trapping.ġ5. Turn off Sheet/Workbook Events if They are Not Needed While Macro is Running. Assume Your Macro Will Fail, so Turn Back on In any Error Trapping.ġ4. Turn Off Calculations via Code for Slow Macros. Make Use of AutoFilter, AdvancedFilter or Sort.ġ2. Avoid Macros That Delete Rows/Column/Cells. Even Deeply Nested Worksheet Function are Often a Lot More Effiecient Than Custom Function Written in VBA.ġ1. Avoid Using Custom Functions When a Built-in Worksheet Function can be Used. Often a Worksheet Function is FAR better and More Efficient.ġ0. Loops Through Object Collections are the Fastest, Compared to Other Loop Types.ĩ. Make Good use of Much Faster Alternatives Like Find ( Find Method), AutoFilter, AdvancedFilter, SpecialCells etc.Ĩ. Use a Sheet CodeName Over The Tab Name or Index Number.ħ. If you MUST Select a Range Object, Use GoTo.Ħ. You Rarely Need to Select or Activate any Objects to Change Their Properties or Access Their Methods. Excel Compiles Each Module as a Procedure in the Module in Run.ĥ. Try & Keep all Related Procedures in the Same Module. Make Good use Of Functions so They Can be Called When Needed and With Variable Elements Passed.Ĥ. Split Procedures Into Logical Seperate Procedures and use Call or Run When Needed.ģ. Then Educate Yourself on Their Proper Use and Data Types.Ģ. Tools>Options - Editor - Require variable declaration in the VBE. Use True Dates and Custom Format as MMMM or DDDD.ġ. Even Headings for Things Like Month & Day Names. Always use True Dates & Times That Excel Will Recognize as Such. ![]() Numbers, by Default are Right Aligned, While Text, by Default, is Left Aligned.ġ5. Avoid Changing the Default Horizontal Alignment of Cells. E.g If Current Date is Needed in Multiple Formulae, Add =TODAY() Into a Cell You Have Named Today.Then, in Your Formulae use Today in Place of TODAY().ġ2. Avoid Volatile Formulae (especially for current date and/or time. Avoid Deleting Rows and Make Use of Auto Filter ( AutoFilter), AdvancedFilter or Sort.ġ1. Don't Nest 2 Lookups To Avoid #N/A! Allow it to Occur and Reference Like: =IF(ISNA(A1),0,A1) and Hide the Lookup Columnġ0. Make Use Of PivotTables and/or Database Functions.ĩ. Avoid Array Formulae and Multiple Criteria SUMPRODUCT. Or, Custom Format Like: 0 -0 To Hide Cell-By-Cell.Ĩ. Tools>Options - View - Zero Values to Hide Globally. Avoid Empty Text ("") For Formula Results, Use Zero Instead. No Merged Cells (Use Center Across Selection Instead).ħ. ![]() Don't Mix Raw Data With Final Results, Reports or Data.Ħ. That is, Row 1 For Headings and Corresponding Data Underneath.Ĥ. ![]() Never Use Manual Calculation Mode, It's a False Reading Waiting to Happen! If You are Forced to use Manual Calculation, you HAVE a Bad Spreadsheet Design Which Should be Fixed, not Catered to.ģ. ![]()
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