private void SaveButton_Click(object sender, EventArgs e)
{
var section = new Section();
section.title = "文件类型";
foreach (var row in fileTypeslist)
{
if (row.Name != null && row.Name != "")
{
section.Contents.Add(row.Name, row.Suffiexs.Replace("，", ","));
}
}
var sections = IniFileHelper.ReadAllSections();
sections.RemoveAll(s => s.title == "文件类型");
sections.Add(section);
IniFileHelper.Save(sections);
this.Close();
}