c# - How to convert a string to a guid

String to guid conversion
string-to-guid-conversion.aspx

<%@ Page Language="C#" AutoEventWireup="true"%>
  
<!DOCTYPE html>    
<script runat="server">  
    protected void Button1_Click(object sender, System.EventArgs e)
    {
        //32 digits string.
        string stringOfGuid = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa";

        Label1.Text = "string of guid............<br />";
        Label1.Text += stringOfGuid;

        //this line create a guid and populate using string.
        //convert string to guid.
        Guid guid = new Guid(stringOfGuid);

        Label1.Text += "<br /><br />converted guid from string............<br />";
        Label1.Text += guid;
    }    
</script>    
    
<html xmlns="http://www.w3.org/1999/xhtml">    
<head id="Head1" runat="server">    
    <title>c# example - string to guid conversion</title>    
</head>    
<body>    
    <form id="form1" runat="server">    
    <div>    
        <h2 style="color:MidnightBlue; font-style:italic;">    
            c# example - string to guid conversion
        </h2>    
        <hr width="550" align="left" color="Gainsboro" />    
        <asp:Label     
            ID="Label1"     
            runat="server"    
            Font-Size="Large"  
            >    
        </asp:Label>    
        <br /><br />  
        <asp:Button     
            ID="Button1"     
            runat="server"     
            Text="string to guid conversion"    
            OnClick="Button1_Click"  
            Height="40"    
            Font-Bold="true"    
            />    
    </div>    
    </form>    
</body>    
</html>
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