Add, Find, and Count Words in Microsoft Visual Basic NET

 A simple program that I wrote in Microsoft Visual Basic NET to count, add, and find words in the text box I hope you will find my work useful.I am currently accepting programming work, IT projects, school and application development, programming projects, thesis and capstone projects, IT consulting work, computer tutorials, and web development work kindly contact me at the following email address for further details.  If you want to advertise on my website kindly contact me also in my email address also. Thank you.

My email address is jakerpomperada@gmail.com and jakerpomperada@yahoo.com

Program Listing

' Created By Mr. Jake Rodriguez Pomperada, MAED-IT, MIT
' www.jakerpomperada.com and www.jakerpomperada.blogspot.com
' jakerpomperada@gmail.com
' Bacolod City, Negros Occidental Philippines

Public Class Form1

    Function wordCount(ByVal str As String)
        Dim NumberOfWord As Integer
        NumberOfWord = UBound(Split(Trim(Replace(str, Space(2), Space(1))))) + 1
        Return NumberOfWord
    End Function

    Private Sub RichTextBox1_TextChanged(sender As Object, e As EventArgs) Handles RichTextBox1.TextChanged
        If RichTextBox1.Text.ToLower = "" Then
            TextBox1.Text = "0"
        Else
            TextBox1.Text = wordCount(RichTextBox1.Text.ToLower)
        End If

    End Sub

    Private Sub Button1_Click_1(sender As Object, e As EventArgs) Handles Button1.Click

        Dim str_input As String

        str_input = (TextBox2.Text.ToLower)

        RichTextBox1.AppendText(str_input + " ")
    End Sub

    Private Sub Button2_Click(sender As Object, e As EventArgs) Handles Button2.Click
        Dim text1 As String

        text1 = (RichTextBox1.Text)
        Dim mysplit As Array
        mysplit = Split(text1, TextBox3.Text)
        Dim count As Integer

        count = mysplit.Length - 1

        Label4.Text = "No. of Matches : " & count
        Label5.Text = "Find Word : " & TextBox3.Text.ToUpper
    End Sub

    Private Sub Button3_Click(sender As Object, e As EventArgs) Handles Button3.Click
        TextBox2.Text = ""
        TextBox3.Text = ""
        RichTextBox1.Text = ""
        Label4.Text = ""
        Label5.Text = ""
    End Sub

    Private Sub Button4_Click(sender As Object, e As EventArgs) Handles Button4.Click
        MsgBox("Created By Mr. Jake Rodriguez Pomperada, MAED-IT, MIT " & vbCrLf _
               & "www.jakerpomperada.com and www.jakerpomperada.com" & vbCrLf _
               & "jakerpomperada@gmail.com", MsgBoxStyle.Information, "About this Program")
    End Sub

   
End Class

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