在C#中更改ContextMenu字体大小

contextMenuStrip1.Font = new Font("Segoe UI", fontSize, FontStyle.Regular);

// 假设您的 ContextMenu 已创建于一个控件上，如 Form 的一个 MenuStrip
Label l = new Label();
toolStripMenuItem1.Font = l.Font;
toolStripMenuItem1.Text = l.Text;
l = new Label();
toolStripMenuItem1.ForeColor = l.ForeColor;
toolStripMenuItem1.TextAlign = l.TextAlign;
toolStripMenuItem1.ImageAlign = l.ImageAlign;
toolStripMenuItem1.BackColor = l.BackColor;
toolStripMenuItem1.ForeColor = l.ForeColor;
toolStripMenuItem1.Image = l.Image;
toolStripMenuItem1.Text = l.Text;

string fontSize = contextMenuStrip1.Font.Size.ToString();