How can I save the output of a color Dialog into a ini-file?

Question

I'm currently coding my first app. I am saving the Userconfiguration into an ini-file. Now I need to save a color code, which the program gets from a colorDialog.

Here's the section of the code:

public void button1_Click(object sender, EventArgs e)
{
    ColorDialog colorDialog1 = new ColorDialog();
    colorDialog1.ShowDialog();
    if (colorDialog1.ShowDialog() == DialogResult.OK)
    {
        string input = null;
        var userprofile_location = Environment.GetFolderPath(Environment.SpecialFolder.UserProfile) + @"\Appdata\Roaming\GameCentral";
        var settings = new IniFile(userprofile_location + @"\settings.ini");
        //IniFile.Write;
        settings.Write("1", input, "Color");
    }
}

Answer 1

Set input as below and write input to ini file. it should save hexcode.

string input = (colorDialog1.Color.ToArgb() & 0x00FFFFFF).ToString("X6")

if you want to use back hexcode, do like this:

string code = "FFDDAA";

Color color = Color.FromArgb(Convert.ToInt32(code, 16));