vb.net画面传值 vbnet绘图

问个vb.net里两个窗体互相传值的问题在form2中写
private stringformtext1;
public string Formtext1
{
get { return formtext1; }
set { formtext1= value; }
}
在form1中
form2.Formtext1=text1.Text();
form2.show();
在form2中页面加载是给text2 赋值text2.Text=formtext;
vb.net怎样用属性传值用session会比较简单
【vb.net画面传值 vbnet绘图】Dim firstName As String = "John"
Dim lastName As String = "Smith"
Dim city As String = "Seattle"
Session("FirstName") = firstName
Session("LastName") = lastName
Session("City") = city
其它页面
Dim firstName as String = CType(Session.Item("FirstName"), String)
Dim lastName as String = CType(Session.Item("LastName"), String)
Dim city as String = CType(Session.Item("City"), String)
vb.net 窗体之间怎么传值方法很多,vb.net很简单的比如: Form2窗体的Textbox2属性设置为public,在Form1点击button1.
Dim frm As New Form2
frm.TextBox2.Text = "123"
frm.ShowDialog()可以取到form1里面窗体传的值
还有一种方法:From1 :
Dim frm As New Form2
frm.Owner = Me
frm.ShowDialog()
from2 : Private frmParent As Form1
frmParent = Me.Owner
Me.TextBox2.Text = frmParent.TextBox1.Text
vb.net如何传值到点击按键上回广画面利用全局变量
利用控件属性
在vb.net中两个窗体间vb.net画面传值的变量可以相互引用vb.net画面传值了
例如vb.net画面传值:可以这样用
Public Class Form1
Public asd As Integer
Private Sub Form1_Load(sender As System.Object, e As System.EventArgs) Handles MyBase.Load
asd = 123
End Sub
End Class
Public Class Form2
Private Sub Form2_Click(sender As Object, e As System.EventArgs) Handles Me.Click
TextBox1.Text = Form1.asd
End Sub
End Class
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