【发布时间】:2011-12-01 12:15:14
【问题描述】:
我无法将字符串从一种形式检索到另一种形式。这是我的代码:这有什么问题?
Public Class Form3
Dim unit As String
Public itmname As String
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim obj1 As New Form4
itmname = tb1.Text
MessageBox.Show(itmname)
obj1.Label1.Text = itmname
obj1.Show()
End Sub
End Class
Public Class Form4
Private Sub Form4_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
With Form3
MessageBox.Show("item name:" + .itmname)
Label1.Text = .itmname
End With
End Sub
End Class
【问题讨论】:
-
怎么了?会发生什么?
-
它显示空值。在第一个 msgbox 中显示我们输入的实际值,在下一个 msgbox 中显示空白
标签: vb.net