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csdn
17 年
richTextBox1 选择文本问题-CSDN社区
如果是的话,怎么取消他的选中状态? 如果是由于上面的那句this.richTextBox1.SelectionColor = Color.Red;,而使字体选中状态被取消了,但依然不能是颜色改变回来的话,那又怎么验证字体是处于被选中还是没有被选中状态呢?
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