本文介绍了更改组合框项目的格式的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
是否可以使用C#格式化ComboBox项?例如,如何将项目变为粗体,更改其文本的颜色等?
Is it possible to format a ComboBox item in C#? For example, how would I make an item bold, change the color of its text, etc.?
推荐答案您可以执行此操作通过设置 DrawMode 到 OwnerDrawFixed ,这使您可以使用 DrawItem 事件。
You can do this by setting the DrawMode to OwnerDrawFixed which allows you to manually draw the items using the DrawItem event.
comboBox1.DrawMode = DrawMode.OwnerDrawFixed; comboBox1.DrawItem += new DrawItemEventHandler(comboBox1_DrawItem); private void comboBox1_DrawItem(object sender, DrawItemEventArgs e) { Font font = comboBox1.Font; Brush brush = Brushes.Black; string text = comboBox1.Items[e.Index]; if (you want bold) font = new Font(font, FontStyle.Bold); if (you want green) brush = Brushes.Green; e.Graphics.DrawString(text, font, brush, e.Bounds); }更多推荐
更改组合框项目的格式
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