File: System\Data\IDataParameter.cs
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Project: src\src\libraries\System.Data.Common\src\System.Data.Common.csproj (System.Data.Common)
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using System.Diagnostics.CodeAnalysis;
 
namespace System.Data
{
    public interface IDataParameter
    {
        DbType DbType { get; set; }
        ParameterDirection Direction { get; set; }
        bool IsNullable { get; }
        [AllowNull]
        string ParameterName { get; set; }
        [AllowNull]
        string SourceColumn { get; set; }
        DataRowVersion SourceVersion { get; set; }
        object? Value { get; set; }
    }
}