protected void ddBusinessType_SelectedIndexChanged(object sender, EventArgs e)
{
BLL.DataCenterBiz biz = new BLL.DataCenterBiz();
//Set LicenseTypeCode Session
this.MasterLicense.LicenseTypeCode = ddBusinessType.SelectedValue;
//Get Company by License Type
var message = SysMessage.DefaultSelecting;
DTO.ResponseService <DTO.DataItem[]> ls = biz.GetCompanyByLicenseType(message, ddBusinessType.SelectedValue);
BindToDDL(ddCompany, ls.DataResponse);
}