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我正在使用Winforms應用程序的C#,並且似乎無法在3組無線電中更改爲默認/「未選定」顏色鈕釦。我知道有一種方法無需單獨按每個按鈕。用於清除選中狀態的foreach
中的部分正常工作。這是我的嘗試。更改Winforms中清晰窗體上單選按鈕的文本顏色
public void ClearForm()
{
foreach (RadioButton radio1 in carbonationGroupBox.Controls.OfType<RadioButton>().ToList())
if (radio1.Checked == true)
{
radio1.ForeColor = Color.Black;
radio1.Checked = false;
}
foreach (RadioButton radio2 in strengthGroupBox.Controls.OfType<RadioButton>().ToList())
if (radio2.Checked == true)
{
radio2.ForeColor = Color.Black;
radio2.Checked = false;
}
foreach (RadioButton radio3 in sweetnessGroupBox.Controls.OfType<RadioButton>().ToList())
if (radio3.Checked == true)
{
radio3.ForeColor = Color.Black;
radio3.Checked = false;
}
下面是一個groupboxes中的三個單選按鈕的代碼,用於更改開始的顏色。
private void topStrengthHydromel_CheckedChanged(object sender, EventArgs e)
{
topStrengthStandard.ForeColor = Color.Black;
topStrengthSack.ForeColor = Color.Black;
topStrengthHydromel.ForeColor = Color.Lime;
strengthRadionButton = "Hydromel";
}
private void topStrengthStandard_CheckedChanged(object sender, EventArgs e)
{
topStrengthHydromel.ForeColor = Color.Black;
topStrengthSack.ForeColor = Color.Black;
topStrengthStandard.ForeColor = Color.Lime;
strengthRadionButton = "Standard";
}
private void topStrengthSack_CheckedChanged(object sender, EventArgs e)
{
topStrengthHydromel.ForeColor = Color.Black;
topStrengthStandard.ForeColor = Color.Black;
topStrengthSack.ForeColor = Color.Lime;
strengthRadionButton = "Sack";
}
你到底想要做什麼?你如何改變他們的顏色開始?這個代碼中的問題是什麼? – Niklas
如何有一個'RadioButton'?比如說,它的文字「無」 – Ian
@ Ian ......因爲必須選擇每個組中的一個單選按鈕,所以不能有另一個單選按鈕用於「無」。 – DV8DUG