65 lines
1.7 KiB
C#
65 lines
1.7 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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namespace WinFormsLibrary1
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{
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public partial class UserControl1 : UserControl
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{
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private event EventHandler? _avatarChanged;
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private event Action? _errorOccured;
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public string Error { get; private set; }
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public Image Avatar
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{
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get
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{
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return pictureBoxAvatar.Image;
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}
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set
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{
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pictureBoxAvatar.Image = value;
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}
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}
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public event EventHandler AvatarChanged
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{
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add { _avatarChanged += value; }
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remove { _avatarChanged -= value; }
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}
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public event Action AnErrorOccurred
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{
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add { _errorOccured += value; }
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remove { _errorOccured -= value; }
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}
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public UserControl1()
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{
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InitializeComponent();
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Error = string.Empty;
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}
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private void ButtonLoad_Click(object sender, EventArgs e)
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{
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var ofd = new OpenFileDialog();
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if (ofd.ShowDialog() == DialogResult.OK)
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{
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try
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{
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pictureBoxAvatar.Image =
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Image.FromFile(ofd.FileName);
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_avatarChanged?.Invoke(this, e);
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}
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catch (Exception ex)
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{
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Error = ex.Message;
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_errorOccured?.Invoke();
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}
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}
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}
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}
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}
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