Access VBA Macro Programming
Return to the initial Hello World example in Chapter 1. Turn the “Hello World” statement into a comment by putting a single quot ...
This again works as before, but theAddNewmethod is used to insert a new record. The fields within the recordset are provided wit ...
Argument Data Types When you specify arguments for a procedure, they always default to Variant, which is the default variable ty ...
Notice that zero values have been inserted into each select statement so the number of columns in each select statement is the s ...
TheByValkeyword ensures that parameters are passed by value rather than by a reference to a value from a variable. Passing a val ...
To run this from within VBA, you can use the DoCmd object (see Chapter 16 for more information on this object): Sub DeleteQuery( ...
Chapter 4 Programming Basics: Decisions and Looping. Chapter 4 Programming Basics: Decisions and Looping. W hen writing programs ...
This assumes that MyTable has a field called CutomerName. This will create a new table called MyNewTable, which only contains re ...
Decisions Programs, unless they are extremely simple, usually have to makedecisionsaccording to data retrieved or input from the ...
I have found that if problems occur, it is worth splitting the Append query into several small sections using criteria so as to ...
The End..If statement shows where the conditional statements finish, or you can put the entire If statement onto one line, which ...
To run this from within VBA, you can use the DoCmd object (see Chapter 16 for more information on this object): Sub MakeTableQue ...
Conditional operators that can be used are as follows: Operator Meaning = Both numbers or values are equal. This condition will ...
Because it does not return records, it is run as a command. In its simplest form, it appears as: UPDATE MyTable SET CustomerName ...
You can put in severalAnds orOrs within the condition, although it gets complicated with more than three. It all depends on what ...
As said previously, do not forget to set the warnings back again. If you do not, you will receive no warnings at any point withi ...
Case Is > 8 MsgBox "Grade is above 8" Case Else Msgbox "Grade not in conditional statements" End Select End Sub Looping Witho ...
If Asc(Mid(Target, n, 1 )) >= 97 Then CheckUpperCase = False Exit Function End If Next n CheckUpperCase = True End Function T ...
Stepoption.Stepallows you to specify the size of the increment and also the direction by using the following code: For n = 3 to ...
Chapter 13 Table Macros Chapter 13 Table Macros A new feature of Access 2010 is the ability to create table macros. These perfor ...
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