//------------------------------------------------------------------------------------------------------------- private void Button해제_Click(object sender, EventArgs e) { listBox조건.Items.Clear(); if (useGridView) { GridView1.Columns[0].FilterInfo = new ColumnFilterInfo(); GridView1.ClearColumnsFilter(); } else { BandView1.Columns[0].FilterInfo = new ColumnFilterInfo(); BandView1.ClearColumnsFilter(); } Button적용.Enabled = false; }