楼上的调用API函数好麻烦! (我的可以计算小数.) 试试我的代码: Option Explicit Private Sub Form_Load() Text1.Text = "1 + 2 * 3" End Sub Private Sub Command1_Click() Dim s As Object Dim Result As Variant Set s = CreateObject("MSScriptControl.ScriptControl") s.Language = "VBScript" Result = s.Eval(Text1.Text) 'Result就是结果. MsgBox Result End Su