3rdpartylibs/fastreports.wpf/FastReport.DesignExt/DataBand.DesignExt.cs

using System.Windows.Forms;
using FastReport.Forms;
using FastReport.Utils;

namespace FastReport
{
    partial class DataBand : IHasEditor
    {
        #region Private Methods
        private bool ShouldSerializeColumns()
        {
            return Columns.Count > 1;
        }
        #endregion

        #region Public Methods
        /// <inheritdoc/>
        public override void Delete()
        {
            if (!CanDelete)
                return;
            // remove only this band, keep its subbands
            if (Parent is ReportPage || Parent is DataBand)
            {
                Base parent = Parent;
                int zOrder = ZOrder;
                Parent = null;
                while (Bands.Count > 0)
                {
                    BandBase band = Bands[Bands.Count - 1];
                    band.Parent = parent;
                    band.ZOrder = zOrder;
                }
                Dispose();
            }
        }

        /// <inheritdoc/>
        public override SmartTagBase GetSmartTag()
        {
            return new DataBandSmartTag(this);
        }

        /// <inheritdoc/>
        public override ContextMenuBase GetContextMenu()
        {
            return new DataBandMenu(Report.Designer);
        }

        internal override string GetInfoText()
        {
            return DataSource == null ? "" : DataSource.FullName;
        }

        /// <inheritdoc/>
        public bool InvokeEditor()
        {
            using (DataBandEditorForm form = new DataBandEditorForm(this))
            {
                return form.ShowDialog() == DialogResult.OK;
            }
        }

        /// <summary>
        /// Invokes column editor
        /// </summary>
        public bool InvokeColumnsEditor()
        {
            using (DataBandColumnEditorForm form = new DataBandColumnEditorForm(this.Columns))
            {
                return form.ShowDialog() == DialogResult.OK;
            }
        }
        #endregion
    }
}