FdoToolbox.Base.Controls.FdoJoinCriteriaCtl.btnEdit_Click C# (CSharp) Method

        private void btnEdit_Click(object sender, EventArgs e)
        {
            var criteria = (FdoJoinCriteriaInfo)lstJoins.SelectedItem;
            var cls = this.SelectedClass;
            var schema = (FeatureSchema)cls.Parent;
            using (var diag = new FdoJoinDialog(this.Connection, schema.Name, cls.Name, txtClassAlias.Text, criteria))
            {
                if (diag.ShowDialog() == DialogResult.OK)
                {
                    var items = new System.Collections.ArrayList(lstJoins.Items);
                    lstJoins.Items.Clear();
                    lstJoins.Items.AddRange(items.ToArray());
                    btnEdit.Enabled = btnRemoveJoin.Enabled = false;
                }
            }
        }