Dim str As String = "what is your name.my name is liu"TextBox1.Text = CStr((str.Split("s").Length - 1))
原文链接:https://www.f2er.com/vb/261298.htmlDim str As String = "what is your name.my name is liu"TextBox1.Text = CStr((str.Split("s").Length - 1))
原文链接:https://www.f2er.com/vb/261298.html