清除当前表单
这种方法没有任何参数
builder.CreateFile("docx")!varoDocuments=api.GetDocumentVar OTextForm = Api.CreateTextForm({{#bkey):个人信息,tip:输入名,autiFitvarolements=ODocument.GetEplement0oParagraph.AddElement(oTextForm)!oTextForm.SetText("John Smith")!oTextForm.Clear()!odeptes = Api.Createlementsoclipse.adTextoDocument.Push(oParagraph)!builder.SaveFile("docx", "Clear.docx")!builder.CloseFile();