Just use the code below. I’m sure you will want to replace the hard-coded values with parameters from a method.
Dim mailProcess As New Process()
Dim processInfo As New System.Diagnostics.ProcessStartInfo()
processInfo.FileName = "mailto:someone@someone.com?" _
& "cc=someoneelse@someone.com&" _
& "subject=Sample Subject&" _
& "body=Body of Message"
processInfo.UseShellExecute = True
processInfo.WindowStyle = ProcessWindowStyle.Normal
mailProcess.StartInfo = processInfo
mailProcess.Start(processInfo)
Tip Submitted By: David McCarter
This code can be found in the open source dotNetTips.Utility assembly