Question

C# 中 两个按钮 点击按钮一 按钮2颜色变蓝 再点击按钮1 按钮2变红色 如此循环 求代码

Answer 1

private bool m_Flag = false;
private void button4_Click(object sender, EventArgs e)
{
if (!m_Flag)
{
button5.BackColor = Color.Blue;
m_Flag = true;
}
else
{
button5.BackColor = Color.Red;
m_Flag = false;
}
}

追问

如果是改变图标呢 怎么去写路径

追答

private bool m_Flag = false;
private void button4_Click(object sender, EventArgs e)
{
if (!m_Flag)
{
button5.BackColor = Color.Blue;
button5.Image = RawSocket.Properties.Resources.未命名01;
m_Flag = true;
}
else
{
button5.BackColor = Color.Red;
button5.Image = null;
m_Flag = false;
}
}

Answer 2

Color function GetNextColor(Color CurColor)
{
Color NextColor= f(CurColor);
}

Button1_Click()
{
Button2.BackColor=GetNextColor(Button2.BackColor);
}