[英]c# [Win form ] how to change font size of only selected text in richtextbox
[英]How To Change RichTextBox selected Text Color? C#
如何更改Richtextbox選擇的文本顏色?
當通過鼠標選擇文本並通過單擊上下文菜單項更改顏色時!
private void ContextMenuItem_Click(object sender, EventArgs e)
{
ColorDialog c = new ColorDialog();
if (c.ShowDialog() == DialogResult.OK)
{
if (text.SelectedText != null)
{
// how coding for here?
}
}
}
這應該工作
if(!string.IsNullOrEmpty(text.SelectedText))
{
text.SelectionColor = c.Color;
}
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