How do you add content to a VB list box?

2 years ago
Liam
1 minute

In VB, there are several ways to add content to a list box control.

  1. Add a single item using the Add method.
ListBox1.Items.Add("项目1")
ListBox1.Items.Add("项目2")
ListBox1.Items.Add("项目3")
  1. Add multiple items using the AddRange method.
Dim items As String() = {"项目1", "项目2", "项目3"}
ListBox1.Items.AddRange(items)
  1. Add items using data binding (applicable for cases where data source is bound).
Dim dt As New DataTable()
dt.Columns.Add("ID")
dt.Columns.Add("Name")
dt.Rows.Add("1", "项目1")
dt.Rows.Add("2", "项目2")
dt.Rows.Add("3", "项目3")

ListBox1.DataSource = dt
ListBox1.DisplayMember = "Name"
ListBox1.ValueMember = "ID"

Here are some common ways to add content to the list box. You can choose the method that best suits your needs.

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