25 lines
675 B
C#
25 lines
675 B
C#
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namespace WinFormsAppTest
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{
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public partial class Form1 : Form
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{
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public Form1()
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{
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InitializeComponent();
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}
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private void CreateImage()
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{
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Bitmap bmp = new(userControl11.Width - 10,
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userControl11.Height - 10);
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Graphics gr = Graphics.FromImage(bmp);
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gr.DrawEllipse(new Pen(Color.Red), 10, 10, 20, 20);
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userControl11.Avatar = bmp;
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}
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private void userControl11_AvatarChanged(object sender, EventArgs e)
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{
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var width = userControl11.Avatar.Width;
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MessageBox.Show($"Change avatar, width={width}");
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}
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}
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}
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