radzen-blazor/Radzen.Blazor/RadzenPivotColumn.razor.cs

using Microsoft.AspNetCore.Components;
using System;

namespace Radzen.Blazor
{
    /// <summary>
    /// RadzenPivotColumn component. Must be placed inside a <see cref="RadzenPivotDataGrid{TItem}" />
    /// </summary>
    /// <typeparam name="TItem">The type of the PivotDataGrid item.</typeparam>
    public partial class RadzenPivotColumn<TItem> : RadzenPivotField<TItem>, IDisposable
    {
        /// <summary>
        /// Gets or sets the width.
        /// </summary>
        [Parameter]
        public string? Width { get; set; }

        /// <summary>
        /// Called when the component is initialized. Registers this column with the parent pivot grid.
        /// </summary>
        protected override void OnInitialized()
        {
            base.OnInitialized();

            if (PivotGrid != null)
            {
                PivotGrid.AddPivotColumn(this);
            }
        }

        /// <summary>
        /// Disposes the component and removes it from the parent pivot grid.
        /// </summary>
        public override void Dispose()
        {
            base.Dispose();

            PivotGrid?.RemovePivotColumn(this);

            GC.SuppressFinalize(this);
        }

        /// <summary>
        /// Gets or sets the header template.
        /// </summary>
        /// <value>The header template.</value>
        [Parameter]
        public RenderFragment<GroupResult>? HeaderTemplate { get; set; }
    }
}