表达式不会产生值。和逗号，'）'，或预期的有效表达式延续。 [英] Expression does not produce a value. and Comma, ')', or a valid expression continuation expected.

问题描述

我需要帮助她是我的代码

i need help her is my code

Public Class Forma
    Private printForm As Object
    Private Sub ProjectToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles ProjectToolStripMenuItem.Click
        If ProjectToolStripMenuItem_Click(sender As Object, e As EventArgs) Then Form_load(FormB As Object)
        Me.printForm.Print
    End Sub
    Private Sub Form_load(FormB As Object)
        Me.printForm = FormB
    End Sub


End Class

但是现在我得到bc30491  Expression不会产生值。和bc32017 逗号，'）'或预期的有效表达式延续。我该怎么办？

but now i'm getting bc30491 Expression does not produce a value. and bc32017 Comma, ')', or a valid expression continuation expected. what do i do?

推荐答案

我需要帮助她是我的代码

i need help her is my code

Public Class Forma
    Private printForm As Object
    Private Sub ProjectToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles ProjectToolStripMenuItem.Click
        If ProjectToolStripMenuItem_Click(sender As Object, e As EventArgs) Then Form_load(FormB As Object)
        Me.printForm.Print
    End Sub
    Private Sub Form_load(FormB As Object)
        Me.printForm = FormB
    End Sub


End Class

但是现在我得到bc30491 表达式不会产生值。和bc32017 逗号，'）'或预期的有效表达式延续。我该怎么办？

but now i'm getting bc30491 Expression does not produce a value. and bc32017 Comma, ')', or a valid expression continuation expected. what do i do?

嗨

也许这个？

    Private Sub ProjectToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles ProjectToolStripMenuItem.Click
        Dim frm As New FormB
        frm.Show()
    End Sub

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