Why Second? Because the List begins counting at 0, so 1 is actually 2. This will return the value which we have added second to our List.
VISUAL BASIC DIM CODE
This code would create a msgbox with the message set to the value of ourList(1).
![visual basic dim visual basic dim](https://www.regexbuddy.com/screens/vb.png)
However, the Private keyword is rarely used, we usually use the Dim keyword to declare a local variable. First of all, the keyword Private declares a local variable or a variable that is local to a procedure or module. We can write a simple line of code to give us the value of a part of a list and output it in a simple messagebox, like so: The above keywords indicate the scope of the declaration. Most arrays you will need to deal with will only be one or two dimensions. NET, the maximum number of dimensions an array can have is 32. In Visual Basic 6.0, you can create arrays with up to 60 dimensions. Dim datTim1 As Date Dim datTim2 As Date Dim D As Long DateDiff(DateInterval.Weekday, datTim1, datTim2) Hodnota promnn D bude 4 (protoe stejn den v tdnu bude v intervalu celkem 4 krt). OurList.Clear() Getting or Setting a variable within a List Dim cdRackHallway(0 to 9, 0 to 1, 0 to 3) As String. Dim D As Long DateDiff(DateInterval.Day, datTim1, datTim2) Hodnota promnn D bude 5.
![visual basic dim visual basic dim](http://cespage.com/vb/tutorials/vbexoxodecs.gif)
If we require to empty our list of all entered values, we can use the clear function: Because we set our type of our list to a string, the add function will only accept a string type: Once we have created our list we can simply add items to it by simply using the Add function. In summary, we have a new variable called ourList which is set equal to a new list of strings. Step 4: Dim ourList As New List(Of String)įinally, we have already set the type of our variable in Step 3 so here we are setting the type of variable go within our new List. Here we are setting the variable type of ourList to a new instance of a list. However, only one type can be contained within one list.ĭim is the keyword inside Visual Basic which creates a new instance of a variable.įollowing the keyword Dim we have the variable name of our new list which can be changed accordingly and is used to reference to the list later on in our project. The type of data that can be stored within a list can be any type of variant.
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A list contains a group of separate data all contained in one place. In Visual Basic, lists are very similar to Arrays.