Mega Code Archive

 
Categories / ASP.Net / Language Basics
 

Sub a string value (VB net)

<%@ Page Language="VB" %> <script runat="server">          Sub Button1_Click(sender As Object, e As EventArgs)       Dim fullString, subString As String       Dim startPos, length As Integer            startPos = CInt(TextBox2.Text)       length = CInt(TextBox3.Text)            fullString = TextBox1.Text       subString = fullString.SubString(startPos, length)       Label1.Text = subString     End Sub </script> <html> <head> </head> <body>     <form runat="server">         <p>             <asp:TextBox id="TextBox1" runat="server" TextMode="MultiLine" Width="259px" Height="112px"></asp:TextBox>         </p>         <p>             start:              <asp:TextBox id="TextBox2" runat="server"></asp:TextBox>         </p>         <p>             length:              <asp:TextBox id="TextBox3" runat="server"></asp:TextBox>         </p>         <p>             <asp:Label id="Label1" runat="server">Label</asp:Label>         </p>         <p>             <asp:Button id="Button1" onclick="Button1_Click" runat="server" Text="Show Substring"></asp:Button>         </p>     </form> </body> </html>