关于ListBox一次性删除多个选项

倒着删，不会出错

for (int i = this.listBox1.SelectedIndices.Count - 1; i >= 0; i--) { int currentIndex = this.listBox1.SelectedIndices[i]; listBox1.Items.RemoveAt(currentIndex); } 相关资源：ListBox删除多个选择项目示例