我想用VB.NET簡單計算在VB.Net
計算雷諾數這是我的代碼:
Public Class Form1
Dim vis As Integer
Dim Den As Integer
Dim hd As Integer
Dim vl As Integer
Dim re As Integer
Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
vis = Int(TextBox1.Text)
Den = Int(TextBox2.Text)
hd = Int(TextBox4.Text)
vl = Int(TextBox5.Text)
re = (Den * vl * hd)/vl
TextBox3.Show(re)
End Sub
End Class
見我的UI here。
爲什麼我仍然收到錯誤信息「太多的論據」?
如果要將're'發佈到文本框,它是'TextBox3.Text = re.ToString()'。你應該打開Option Strict,但是 - (Den * v1 * hd)/ vl'的結果將是Double,而不是整數 – Plutonix
如果我是正確的,那**不是如何計算雷諾數**。在嘗試此操作之前,我會首先查看更多*** https://en.wikipedia.org/wiki/Reynolds_number*** ... – Codexer
順便說一句,'.Show()'只是將.Visible屬性設置爲true。 – Plutonix