C# -设置ComboBox的高度

using System;
using System.Windows.Forms;

public class MainForm : Form
{
    private ComboBox comboBox;

    public MainForm()
    {
        InitializeComponent();
    }

    private void InitializeComponent()
    {
        this.comboBox = new ComboBox();
        this.SuspendLayout();

        // 设置ComboBox的属性
        this.comboBox.FormattingEnabled = true;
        this.comboBox.Items.AddRange(new object[] { "Option 1", "Option 2", "Option 3" });
        this.comboBox.Location = new System.Drawing.Point(50, 50);
        this.comboBox.Size = new System.Drawing.Size(150, 30); // 设置高度为30
        this.comboBox.TabIndex = 0;

        // 将ComboBox添加到窗体中
        this.Controls.Add(this.comboBox);

        this.ClientSize = new System.Drawing.Size(284, 261);
        this.Name = "MainForm";
        this.Text = "ComboBox Height Example";
        this.ResumeLayout(false);
    }

    [STAThread]
    static void Main()
    {
        Application.EnableVisualStyles();
        Application.SetCompatibleTextRenderingDefault(false);
        Application.Run(new MainForm());
    }
}