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vb.netmenuitemindexofselectedindextoolstrip

VB Get index of select of dynamically created ToolStrip item


I haven't programmed in VB for a while so I'm a bit rusty.

I have an XML that I'm reading that contains a list of projects. When I load my form, I populate a toolstrip menu (as well as a combo box which works fine) with the project names. I also dynamically populate a submenu for each project with "Edit" and "Delete". I need to get the index of the project that was selected so I can call certain code for the edit and delete. I'm not quite sure how to do this.

Here is the code:

Public Sub loadXML()
    ' Load the XML file.
    xml_doc.Load(Application.StartupPath & "\Settings.xml")

    ' Get the desired children.
    child_nodes = xml_doc.GetElementsByTagName("project")

    ' Fill the project combo box and to the project menu
    cmbProjects.Items.Clear()
    For Each child As System.Xml.XmlElement In child_nodes
        cmbProjects.Items.Add(child.SelectSingleNode("projectname").InnerText)
        Dim project As New ToolStripMenuItem(child.SelectSingleNode("projectname").InnerText)
        Dim edit As New ToolStripMenuItem("Edit")
        Dim delete As New ToolStripMenuItem("Delete")
        project.DropDownItems.Add(edit)
        project.DropDownItems.Add(delete)
        ProjectsMenu.DropDownItems.Add(project)
        AddHandler edit.Click, AddressOf editProject
        AddHandler delete.Click, AddressOf deleteProject

    Next

Private Sub editProject(ByVal sender As System.Object, ByVal e As System.EventArgs)
    MsgBox("Editing project...")
    ' Need to find the index of the project here so I can call the edit for that specific project
End Sub

Private Sub deleteProject(ByVal sender As System.Object, ByVal e As System.EventArgs)
    MsgBox("Deleting project...")
    ' Need to find the index of the project here so I can call the delete for that specific project
End Sub

Solution

  • To answer your question as asked:

    Dim child = DirectCast(sender, ToolStripMenuItem)
    Dim parent = DirectCast(child.OwnerItem, ToolStripMenuItem)
    Dim grandparent = DirectCast(parent.OwnerItem, ToolStripMenuItem)
    Dim parentIndex = grandparent.DropDownItems.IndexOf(parent)