void Init()
{
DateTime prevMonth = DateTime.Today.AddMonths(-1);
year.Value = prevMonth.Year;
month.EditValue = prevMonth.Month;
ccb发放单位.Properties.Items.Clear();
foreach (string company in PsHelper.GetCompanyList())
{
ImageComboBoxItem item = new ImageComboBoxItem((string)company, (string)company);
ccb发放单位.Properties.Items.Add(item);
}
}
