IfcDoc.CtlParameters.toolStripButtonTemplateRemove_Click C# (CSharp) Method

        private void toolStripButtonTemplateRemove_Click(object sender, EventArgs e)
        {
            this.m_editcon = true;
            int index = this.dataGridViewConceptRules.SelectedRows[0].Index;
            if(this.m_conceptleaf != null)
            {
                this.m_conceptleaf.Items.RemoveAt(index);
            }
            else
            {
                this.m_conceptroot.ApplicableItems.RemoveAt(index);
            }
            this.m_editcon = false;

            LoadUsage();
        }