كيفية البحث في أداة TreeView ؟

استخدم الحلقات التكراريه.

قد يساعدك هذا الكود

Private Sub btn_SearchText_Click(ByVal sender As Object, ByVal e As EventArgs)

        Dim text As String = String.Empty

        text = txt_Text.Text

        Dim b As Boolean = True

        If text <> String.Empty Then

            Try

                Dim arr As TreeNode() = treeView1.Nodes.Find(text, b)

                For i = 0 To arr.Length - 1

                    treeView1.SelectedNode = arr(i)

                    treeView1.SelectedNode.BackColor = Color.Blue

                Next

            Catch



            End Try

        Else

            MessageBox.Show("Enter Text")

        End If

    End Sub