Not Case Sensitive Replace Function?

Is it possible to make the replace function not case sensitive? i been all over select case, try catch and having brain fart, any suggestions?????

i used

VB Code:

sentFile = LCase(sentFile)

VB Code:

archivedFile = Replace(sentFile, "signedbatch", "archived", 1, -1)

yes there is , also the replace function you are using is vb6 method not .net :) here's an example ...

VB Code:

Dim sentFile As String = " some stuff with the word SiGnedBatcH in it!".ToLower '/// use .ToLower
 
        Dim archivedFile As String = sentFile.Replace("signedbatch", "archived") '/// use .Replace
 
        MessageBox.Show(archivedFile)