List <AllUaplatformEntity> GetPlatformList(string factoryCode) { try { return(AllUaplatformMgr.GetByFactory(factoryCode)); } catch (Exception ex) { LogHelper.Insert(ex); return(null); } }
protected void ddlFactory_SelectedIndexChanged(object sender, EventArgs e) { var factory = ddlFactory.SelectedValue; var list = AllUaplatformMgr.GetByFactory(factory); ddlPlatform.DataSource = list; ddlPlatform.DataTextField = "PlatformCode"; ddlPlatform.DataValueField = "PlatformCode"; ddlPlatform.DataBind(); if (list != null && list.Count > 0) { ddlPlatform.SelectedIndex = 0; ddlPlatform_SelectedIndexChanged(null, null); } }