Show Hide Submenu Items based on condition using C# and VB.Net in Windows Application

Hi gokuldas,

Please refer below sample.

Code

C#

private void Form1_Load(object sender, EventArgs e)
{
    ToolStripItemCollection toolScriptItem = ((ToolStripMenuItem)menuStrip1.Items[0]).DropDownItems;

    foreach (ToolStripItem menuItem in toolScriptItem)
    {
        if (menuItem.Text == "New" || menuItem.Text == "Add" || menuItem.Text == "Open")
        {
            menuItem.Visible = true;
        }
        else
        {
            menuItem.Visible = false;
        }
    }
}

VB.Net

Private Sub Form1_Load(sender As System.Object, e As System.EventArgs) Handles MyBase.Load
    Dim toolScriptItem As ToolStripItemCollection = (CType(menuStrip1.Items(0), ToolStripMenuItem)).DropDownItems
    For Each menuItem As ToolStripItem In toolScriptItem
        If menuItem.Text = "New" OrElse menuItem.Text = "Add" OrElse menuItem.Text = "Open" Then
            menuItem.Visible = True
        Else
            menuItem.Visible = False
        End If
    Next
End Sub

Screenshot

FormDesign

Output