Tuesday, August 4, 2015
Directories VB.net
Hey guys. Today I will do a very simple tutorial to explain how to create and delete directories. So, let´s go! Maybe this is a stupid tutorial but is just for you understand the basic code of creating folders and subfolders, and also how to delete it.
First open your Visual Studio and Create a New Project using Visual Basic. Rename it if you want.
Add two textbox and two buttons. The first button, rename it as “Create” and the second one as “Delete”.
Create Directory
Double-Click in the button named as “Create”
Private Sub Button1_Click(sender AsSystem.Object, e AsSystem.EventArgs) HandlesButton1.Click
Try
System.IO.Directory.CreateDirectory(TextBox1.Text)
Catchex As Exception
MsgBox(ex.Message, vbCritical + vbOKOnly, "Error")
End Try
End Sub
Delete Directory
Double-Click in the button named as “Delete”
Private Sub Button2_Click(sender AsSystem.Object, e AsSystem.EventArgs) HandlesButton2.Click
Try
System.IO.Directory.Delete(TextBox2.Text)
Catchex As Exception
MsgBox(ex.Message, vbCritical + vbOKOnly, "Error")
EndTry
EndSub
Check if a directory exists
But to prevent errors here you first you should check if the directory exists like in next example:
Private Sub Button2_Click(sender AsSystem.Object, e AsSystem.EventArgs) HandlesButton2.Click
IfSystem.IO.Directory.Exists(TextBox2.Text) Then
Try
System.IO.Directory.Delete(TextBox2.Text)
Catch ex As Exception
MsgBox(ex.Message, vbCritical + vbOKOnly, "Error")
End Try
EndIf
EndSub
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