How to VB.NET String.Contains()
The Contains method in the VB.NET String Class check the specified parameter String exist in the String.
System.String.Contains(String str) As Boolean
Parameters: - String str - input String for search
- Boolean - Yes/No.
If the str Contains in the String then it returns true
If the str does not Contains in the String it returns False
For ex: "This is a Test".Contains("is") return True
"This is a Test".Contains("yes") return False
Exceptions:
System.ArgumentNullException :If the argument is null.
Public Class Form1 Private Sub Button1_Click(ByVal sender As System.Object, _ ByVal e As System.EventArgs) Handles Button1.Click Dim str As String str = "VB.NET TOP 10 BOOKS" If str.Contains("TOP") = True Then MsgBox("The string Contains() 'TOP' ") Else MsgBox("The String does not Contains() 'TOP'") End If End Sub End Class
When you run the program you will get the MessageBox with message "The string Contains() 'TOP' "
Related Topics
- How to vb.net String Length()
- How to vb.net String Insert()
- How to vb.net String IndexOf()
- How to vb.net String Format()
- How to vb.net String Equals()
- How to vb.net String CopyTo()
- How to vb.net String Copy()
- How to vb.net String Compare()
- How to vb.net String Clone()
- How to vb.net String Chars()
- How to vb.net String substring()
- How to vb.net String Split()
- How to vb.net String EndsWith()
- How to vb.net String Concat()
- How to VB.NET String Null
Related Topics