vb.net string concat() ?

How to string concat() in vb.net?

I this tutorial you can learn how to cocat two given string (concat means combine two specified strings)

Syntax:

String.cocat(string  str1,string str2) As string

Ex: str.concat(str1,str2)

It will returns combine of two string

 To do this program following steps to be followed

Step1:

Open Microsoft visual studio 2010 or any older version also may differ commands

Step2:

Open file new project(ctrl+shift+n)àselect windows form applicationà rename as you wish

Step3:

Drag and drop two label, textbox, and one button

Label1.textà1^st string

Label2.textà2^nd string

Buttonàcheck

Step4:

Copy and paste the following code

Public Class Form1

    Private SubButton1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) HandlesButton1.Click

        Dim firststring As String = TextBox1.Text

        Dim secondstring As String = TextBox2.Text

        MessageBox.Show(String.Concat(TextBox1.Text, TextBox2.Text))

    End Sub

End Class

 Output:

vb.net string Endswith()?

How to string Endswith() in vb.net?

I this tutorial you can learn how to check the string ends with (check string is ends with some word or not) specified string

Syntax:

String.endswith(string  end_word) As boolean

Ex: str.endswith(“ program”)

It will returns “program” is the endwith() str string. It will shows as true or false

 To do this program following steps to be followed

Step1:

Open Microsoft visual studio 2010 or any older version also may differ commands

Step2:

Open file new project(ctrl+shift+n)àselect windows form applicationà rename as you wish

Step3:

Drag and drop two label, textbox, and one button

Label1.textà1^st string

Label2.textà2^nd string

Buttonàcheck

Step4:

Copy and paste the following code

Public Class Form1

    Private SubButton1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) HandlesButton1.Click

        Dim firststring As String = TextBox1.Text

        Dim secondstring As String = TextBox2.Text

        If firststring.EndsWith(TextBox2.Text) = True Then

            MessageBox.Show("the first string is endswith   "& TextBox2.Text)

        Else

            MessageBox.Show("the first string is not endswith  "& TextBox2.Text)

        End If

    End Sub

End Class

 Output:

vb.net string split() ?

How to string split() in vb.net?

I this tutorial you can learn how to split string (split the string between two words)

Syntax:

String.split(“”)

Ex: str = string.char(hello this vb.net prrogram)

It will returns “hello”,” this”,” vb.net”,” prrogram”

 To do this program following steps to be followed

Step1:

Open Microsoft visual studio 2010 or any older version also may differ commands

Step2:

Open file new project(ctrl+shift+n)àselect windows form applicationà rename as you wish

Step3:

Drag and drop one label, textbox, and one button

Label1.textà1^st string

Buttonàcheck

Step4:

Copy and paste the following code

Public Class Form1

    Private SubButton1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) HandlesButton1.Click

        Dim st_strng As String = TextBox1.Text

        Dim strArr() As String

        Dim count As Integer

        strArr = st_strng.Split(" ")

        For count = 0 TostrArr.Length - 1

            MsgBox(strArr(count))

        Next

    End Sub

End Class

 Output:

vb.net string char()?

How to string char() in vb.net?

I this tutorial you can learn how to get char from string declared (get char)

Syntax:

String.char(string str,char str2)

Here : Stràfisrt string

Str2àget char

Charàchar data type

String à string data type

Ex: str = string.char(3)

The char at 3 position will get into str  

 To do this program following steps to be followed

Step1:

Open Microsoft visual studio 2010 or any older version also may differ commands

Step2:

Open file new project(ctrl+shift+n)àselect windows form applicationà rename as you wish

Step3:

Drag and drop two label, textbox, and one button

Label1.textà1^st string

Label2.textà2nd string

Buttonàcheck

Step4:

Copy and paste the following code

Public Class Form1

     Private Sub Button1_Click(ByValsender As System.Object, ByVal e AsSystem.EventArgs) HandlesButton1.Click

         Dimststring As String= TextBox1.Text

        Dim getchar As Char

        getchar = ststring.Chars(TextBox2.Text)

      

        MessageBox.Show(getchar)

    End Sub

End Class

 Output:

vb.net string compare()?

How to string compare() in vb.net?

I this tutorial you can learn how to compare two given string (comparison in numbers(integer format)) , syntax for comapare

String.compare(string str,string str2,boolen as integer)

Here : Stràfisrt string

Str2àsecond string

Boolenàtrue or false

String à string data type

Ex: str = string.compare(str1,str2)

To check str1>str2=greater than zero

Str2>str1= less than zero

Str1=str2=zero

  To do this program following steps to be followed

Step1:

Open Microsoft visual studio 2010 or any older version also may differ commands

Step2:

Open file new project(ctrl+shift+n)àselect windows form applicationà rename as you wish

Step3:

Drag and drop two label, textbox, and one button

Label1.textà1^st string

Label2.textà2nd string

Buttonàcheck

Step4:

Copy and paste the following code

Public Class Form1

   

    Private SubButton1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) HandlesButton1.Click

        Dim ststring As String = TextBox1.Text

        Dim ndbstring As String = TextBox2.Text

        Dim result_in_integer AsInteger

        'result_in_integer = String.Compare(TextBox1.Text, TextBox2.Text)

        'MessageBox.Show(result_in_integer)

        result_in_integer = String.Compare(TextBox1.Text, TextBox2.Text, True)

        MessageBox.Show(result_in_integer)

    End Sub

End Class

 Output:

vb.net string contains()?

How to string contains() in vb.net?

I this tutorial you can learn how to check string contains (check the given string is there are not) or not, syntax for to check string is

String.contains(string str)

Here : Stràgiven string

String à string data type

Ex: str = string.contains(example)

To check word “example” whether there or not

  To do this program following steps to be followed

Step1:

Open Microsoft visual studio 2010 or any older version also may differ commands

Step2:

Open file new project(ctrl+shift+n)àselect windows form applicationà rename as you wish

Step3:

Drag and drop two label, textbox, and one button

Label1.textà1^st string

Label2.textà2nd string

Buttonàcheck

Step4:

Copy and paste the following code

Public Class Form1

   

    Private SubButton1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) HandlesButton1.Click

        Dim ststring As String = TextBox1.Text

        Dim ndbstring As String = TextBox2.Text

        If ststring.Contains(TextBox2.Text) Then

            MessageBox.Show("the given string is in 1st tstring: ")

        Else

            MessageBox.Show("the given string is not there in 1st string:")

        End If

       

    End Sub

End Class

 Output:

vb.net string copyto()t?

How to string copyto() in vb.net?

I this tutorial you can learn how to string copy to (copy one string to another one),the syntax of string copy is string.copy(string str)

Here : Stràgiven string

String à string data type

Ex: str = string.copy(str1)

Copy the str1 string into str2

  To do this program following steps to be followed

Step1:

Open Microsoft visual studio 2010 or any older version also may differ commands

Step2:

Open file new project(ctrl+shift+n)àselect windows form applicationà rename as you wish

Step3:

Drag and drop two label, textbox, and one button

Label1.textà1^st string

Label2.textà2nd string

Buttonàcopy

Step4:

Copy and paste the following code

Public Class Form1

   

    Private SubButton1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) HandlesButton1.Click

        Dim ststring As String = TextBox1.Text

        Dim ndbstring As String

        ndbstring = String.Copy(ststring)

        TextBox2.Text = ndbstring

    End Sub

End Class

 Output:

vb.net string equals()?

How to string equals() in vb.net?

I this tutorial you can learn how to get a string equals (compare to string)  declare first string and second string and compare using if condition  

Step1:

Open Microsoft visual studio 2010 or any older version also may differ commands

Step2:

Open file new project(ctrl+shift+n)àselect windows form applicationà rename as you wish

Step3:

Drag and drop two label, textbox, and one button

Label1.textà1^st string

Label2.textà2nd string

Buttonàcheck

Step4:

Copy and paste the following code

    Public Class Form1

   

    Private SubButton1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) HandlesButton1.Click

        Dim ststring As String = TextBox1.Text

        Dim ndbstring As String = TextBox2.Text

        If String.Equals(ststring, ndbstring) Then

            MessageBox.Show("string are equals")

        Else

            MessageBox.Show("strings are not equals")

        End If

    End Sub

End Class

 Output:

vb.net get string length?

How to get string length in vb.net?

 In this tutorials you can learn how to get string length in by use length () sign. The length of string in integer number

To make this go to below steps

Step1:

Start Microsoft visual studio 2010

Step2:

File new àwindows forms application àRename it as you wish then form drag and drop button. Double click the button and copy and paste code .

Step3:

 Code:

Public Class Form1

    Private SubButton1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) HandlesButton1.Click

        Dim textstring As String

        textstring = TextBox1.Text

        MessageBox.Show("the length of string:  " & textstring.Length())

    End Sub

End Class

Output:

vb.net string indexof() ?

I this tutorial you can learn how to get a specified string indexof (string position) in main string to make this program steeps to be followed

Step1:

Open Microsoft visual studio 2010 or any older version also may differ commands

Step2:

Open file new project(ctrl+shift+n)àselect windows form applicationà rename as you wish

Step3:

Drag and drop two label, textbox, and one button

Label1.textàmain string

Label2.textàsub string

Buttonàget

Step4:

Copy and paste the following code

    Public Class Form1

   

    Private SubButton1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) HandlesButton1.Click

        Dim mianstring As String = TextBox1.Text

        Dim substring As String = TextBox2.Text

        MessageBox.Show(mianstring.IndexOf(TextBox2.Text))

    End Sub

End Class

Output: