protected virtual void OnMeasureSubItem(MeasureSubItemEventArgs e) { if (MeasureSubItem != null && MeasureSubItem.GetInvocationList() != null) { MeasureSubItem.DynamicInvoke(new object[] { this, e }); } }
protected override void OnMeasureItem(MeasureItemEventArgs e) { base.OnMeasureItem(e); if (!this.DesignMode) { int maxSubItemHeight = 0; PropertyDescriptorCollection pdc = this.DataManager.GetItemProperties(); for (int currentColumnIndex = 0; currentColumnIndex < realColumnCount; currentColumnIndex++) { e.ItemWidth = ColumnWidths[currentColumnIndex]; MeasureSubItemEventArgs msiea = new MeasureSubItemEventArgs(e.Graphics, e.Index, currentColumnIndex); OnMeasureSubItem(msiea); if (msiea.ItemHeight > maxSubItemHeight) { maxSubItemHeight = msiea.ItemHeight; } } e.ItemHeight = maxSubItemHeight; } }