DataViewSetting.cs

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using System.ComponentModel;
using System.Diagnostics.CodeAnalysis;
 
namespace System.Data;
 
[TypeConverter(typeof(ExpandableObjectConverter))]
public class DataViewSetting
{
    private DataViewManager _dataViewManager;
 
    private DataTable _table;
 
    private string _sort = string.Empty;
 
    private string _rowFilter = string.Empty;
 
    private DataViewRowState _rowStateFilter = DataViewRowState.CurrentRows;
 
    private bool _applyDefaultSort;
 
    public bool ApplyDefaultSort
    {
        get
        {
            return _applyDefaultSort;
        }
        set
        {
            if (_applyDefaultSort != value)
            {
                _applyDefaultSort = value;
            }
        }
    }
 
    [Browsable(false)]
    public DataViewManager? DataViewManager => _dataViewManager;
 
    [Browsable(false)]
    public DataTable? Table => _table;
 
    public string RowFilter
    {
        get
        {
            return _rowFilter;
        }
        [RequiresUnreferencedCode("Members of types used in the filter expression might be trimmed.")]
        [param: AllowNull]
        set
        {
            if (value == null)
            {
                value = string.Empty;
            }
            if (_rowFilter != value)
            {
                _rowFilter = value;
            }
        }
    }
 
    public DataViewRowState RowStateFilter
    {
        get
        {
            return _rowStateFilter;
        }
        set
        {
            if (_rowStateFilter != value)
            {
                _rowStateFilter = value;
            }
        }
    }
 
    public string Sort
    {
        get
        {
            return _sort;
        }
        [param: AllowNull]
        set
        {
            if (value == null)
            {
                value = string.Empty;
            }
            if (_sort != value)
            {
                _sort = value;
            }
        }
    }
 
    internal DataViewSetting()
    {
    }
 
    internal void SetDataViewManager(DataViewManager dataViewManager)
    {
        if (_dataViewManager != dataViewManager)
        {
            _dataViewManager = dataViewManager;
        }
    }
 
    internal void SetDataTable(DataTable table)
    {
        if (_table != table)
        {
            _table = table;
        }
    }
}