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This article mainly introduces "how to use VB For Each.Next sentences". In daily operation, I believe many people have doubts about how to use VB For Each.Next sentences. The editor consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful to answer the doubts about "how to use VB For Each.Next sentences". Next, please follow the editor to study!

The use of VB For Each.Next statements in an array:

The VB For Each.Next statement seems to be tailor-made for two data types, one is a collection and the other is an array. Through the VB For Each.Next statement, you can easily access any element in the array. Please analyze the following code carefully:

Dim arrString (2) As String = {"Monday", "Tuesday", "Wednesday"} Dim Temp As String For Each Temp In arrString If Temp = "Wednesday" Then MsgBox ("found in the array"Wednesday"string") Exit For 'exit For Each... . Next statement End If Next

The function of the above code is to access the elements in the arrString array through the VB For Each.Next statement, and if any element is found to be the string "Wednesday", a prompt box pops up and exits the loop.

Also use For... The Next statement can also achieve the same function as above, but it feels a little unprofessional and a little tedious, the following code is in For. Next statement code that implements the same function as the above VB For Each.Next statement:

Dim i As Integer For i = 0 To myString.Length-1 If arrString (I) = "Wednesday" Then MsgBox ("found in the array"Wednesday"string") Exit For End If Next this is the end of the study on "how to use VB For Each.Next statements", hoping to solve everyone's doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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