Combobox修改内容值高度/下拉框模糊查询

潘达小新

于 2024-08-10 19:46:01 发布

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分类专栏： C# 文章标签： combobox

本文链接：https://blog.youkuaiyun.com/fangyu723/article/details/141095214

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cmbBind(cmbDataItem, 21);
cmbDataItem.TextUpdate += new System.EventHandler(this.cmbDataItem_TextUpdate);

        /// <summary>
        /// 修改comboBox中值高度
        /// </summary>
        /// <param name="list"></param>
        /// <param name="itemHeight"></param>
        public static void cmbBind(ComboBox list, int itemHeight)
        {
            list.DropDownStyle = ComboBoxStyle.DropDownList;
            list.ItemHeight = itemHeight;
            list.DrawMode = DrawMode.OwnerDrawVariable;

            list.DrawItem += new DrawItemEventHandler(delegate (object sender, DrawItemEventArgs e)
            {
                if (e.Index < 0)
                {
                    return;
                }
                e.DrawBackground();
                e.DrawFocusRectangle();
                e.Graphics.DrawStrin