[DXCategory("Behavior")]
public event PopupMenuShowingEventHandler PopupMenuShowing

<DXCategory("Behavior")>
Public Event PopupMenuShowing As PopupMenuShowingEventHandler

void gridView1_PopupMenuShowing(object sender, PopupMenuShowingEventArgs e) {
    if (e.MenuType == GridMenuType.Column) {
        popupMenu_Column.Tag = e.HitInfo;
        popupMenu_Column.MenuCaption = $"{e.HitInfo.Column}";

        e.ShowCustomMenu(popupMenu_Column);
    }
}

GridHitInfo GetHitInfo(BarItemLink link) {
    PopupMenu menu = link.LinkedObject as PopupMenu;
    return menu.Tag as GridHitInfo;
}
void barButtonItem_Filter_ItemClick(object sender, ItemClickEventArgs e) {
    GridHitInfo info = GetHitInfo(e.Link);
    info.View.ShowFilterEditor(info.Column);
}

void barButtonItem_ColumnChooser_ItemClick(object sender, ItemClickEventArgs e) {
    GridHitInfo info = GetHitInfo(e.Link);
    info.View.ShowCustomization();
}

Private Sub gridView1_PopupMenuShowing(ByVal sender As Object, ByVal e As PopupMenuShowingEventArgs)
    If e.MenuType = GridMenuType.Column Then
        popupMenu_Column.Tag = e.HitInfo
        popupMenu_Column.MenuCaption = $"{e.HitInfo.Column}"

        e.ShowCustomMenu(popupMenu_Column)
    End If
End Sub

Private Function GetHitInfo(ByVal link As BarItemLink) As GridHitInfo
    Dim menu As PopupMenu = TryCast(link.LinkedObject, PopupMenu)
    Return TryCast(menu.Tag, GridHitInfo)
End Function

Private Sub barButtonItem_Filter_ItemClick(ByVal sender As Object, ByVal e As ItemClickEventArgs)
    Dim info As GridHitInfo = GetHitInfo(e.Link)
    info.View.ShowFilterEditor(info.Column)
End Sub

Private Sub barButtonItem_ColumnChooser_ItemClick(ByVal sender As Object, ByVal e As ItemClickEventArgs)
    Dim info As GridHitInfo = GetHitInfo(e.Link)
    info.View.ShowCustomization()
End Sub

using DevExpress.XtraGrid.Views.Grid;
using DevExpress.XtraEditors.Controls;

private void GridView1_PopupMenuShowing(object sender, DevExpress.XtraGrid.Views.Grid.PopupMenuShowingEventArgs e) {
    GridView view = sender as GridView;
    if (e.MenuType == GridMenuType.AutoFilter && view.FocusedColumn == view.Columns["PostalCode"]) {
        //remove conditions
        e.Menu.Remove(ColumnAutoFilterCondition.Less);
        e.Menu.Remove(ColumnAutoFilterCondition.LessOrEqual);
        e.Menu.Remove(ColumnAutoFilterCondition.Greater);
        e.Menu.Remove(ColumnAutoFilterCondition.GreaterOrEqual);
        //disable conditions
        if (e.Menu.Find(ColumnAutoFilterCondition.Contains) != null)
            e.Menu.Find(ColumnAutoFilterCondition.Contains).Enabled = false;
        if (e.Menu.Find(ColumnAutoFilterCondition.DoesNotContain) != null)
            e.Menu.Find(ColumnAutoFilterCondition.DoesNotContain).Enabled = false;
    }
}

Imports DevExpress.XtraGrid.Views.Grid
Imports DevExpress.XtraEditors.Controls

Private Sub GridView1_PopupMenuShowing(ByVal sender As Object, ByVal e As DevExpress.XtraGrid.Views.Grid.PopupMenuShowingEventArgs)
    Dim view As GridView = TryCast(sender, GridView)
    If e.MenuType = GridMenuType.AutoFilter AndAlso view.FocusedColumn = view.Columns("PostalCode") Then
        'remove conditions
        e.Menu.Remove(ColumnAutoFilterCondition.Less)
        e.Menu.Remove(ColumnAutoFilterCondition.LessOrEqual)
        e.Menu.Remove(ColumnAutoFilterCondition.Greater)
        e.Menu.Remove(ColumnAutoFilterCondition.GreaterOrEqual)
        'disable conditions
        If e.Menu.Find(ColumnAutoFilterCondition.Contains) IsNot Nothing Then
            e.Menu.Find(ColumnAutoFilterCondition.Contains).Enabled = False
        End If
        If e.Menu.Find(ColumnAutoFilterCondition.DoesNotContain) IsNot Nothing Then
            e.Menu.Find(ColumnAutoFilterCondition.DoesNotContain).Enabled = False
        End If
    End If
End Sub

// This code has no effect.
e.Menu.Remove(DevExpress.XtraGrid.Localization.GridStringId.MenuGroupPanelHide);
e.Menu.Remove(DevExpress.XtraGrid.Localization.GridStringId.MenuGroupPanelShow);
// This code works as expected.
e.Menu.Remove(DevExpress.XtraGrid.Localization.GridStringId.MenuColumnGroupBox);

gridView1.OptionsView.ShowFooter = true;
    gridView1.PopupMenuShowing += new DevExpress.XtraGrid.Views.Grid.PopupMenuShowingEventHandler(gridView1_PopupMenuShowing);
}

this.colOrderDate.Summary.Add(item1);
    gridView1.PopupMenuShowing += GridView1_PopupMenuShowing;
}

gridView.PopupMenuShowing += GridView_PopupMenuShowing;
gridView.EditFormShowing += GridView_EditFormShowing;

gridView1.OptionsView.ShowFooter = True
    AddHandler gridView1.PopupMenuShowing, New PopupMenuShowingEventHandler(AddressOf gridView1_PopupMenuShowing)
End Sub

colFirstName.Summary.Add(item1)
AddHandler gridView.PopupMenuShowing, AddressOf GridView_PopupMenuShowing
AddHandler gridView.EditFormShowing, AddressOf GridView_EditFormShowing