KOP-PIbd-32-Katysheva-N-E/ComponentsLibrary/TestComponent.cs

using System.ComponentModel;
using static System.Net.Mime.MediaTypeNames;

namespace ComponentsLibrary
{
	public partial class TestComponent : Component
	{
		private string _fileName;
		//DocumentEntry doc = new DocumentEntry("C:\\Users\\Natalia\\Desktop\\5semestr\\KOP\\KOP-PIbd-32-Katysheva-N-E", "doc.docx", text);
		public string FileName
		{
			set
			{
				if (string.IsNullOrEmpty(value))
				{
					return;
				}
				if (!value.EndsWith(".txt"))
				{
					throw new ArgumentException("No txt file");
				}
				_fileName = value;
			}
		}
		public TestComponent()
		{
			InitializeComponent();
			_fileName = string.Empty;
		}
		public TestComponent(IContainer container)
		{
			container.Add(this);
			InitializeComponent();
			_fileName = string.Empty;
		}
		public bool SaveToFile(string[] texts)
		{
			CheckFileExsists();
			using var writer = new StreamWriter(_fileName, true);
			foreach (var text in texts)
			{
				writer.WriteLine(text);
			}
			writer.Flush();
			return true;
		}
		private void CheckFileExsists()
		{
			if (string.IsNullOrEmpty(_fileName))
			{
				throw new ArgumentNullException(_fileName);
			}
			if (!File.Exists(_fileName))
			{
				File.Create(_fileName).Dispose();
			}
		}

		
	}
}