У меня есть БД, которая выглядит следующим образом:
1st:
CommissionsV2 (Table = Entity_Product_Point)
Это тоже мой DBML, в котором есть только одна таблица.
2-й:
WebEnroll (Table = PlanMaster)
Это мой другой DBML, в котором есть одна таблица.
Сейчасчерез LINQ Я добавляю строку с запросом, подобным следующему:
CommissionsV2DataContext cv = new CommissionsV2DataContext();
Entity_Product_Point ev = new Entity_Product_Point();
ev.Entity_ID = getEntity;
ev.Product_ID = tr.First();
ev.HiCommissionOld = (double)firststYrComp;
ev.LowCommissionOld = (double)recurringComp;
ev.HiCommission = (double)finalFirstYrComp * 100;
ev.LowCommission = (double)finalRecurringComp * 100;
ev.DateCreated = System.DateTime.Now;
cv.Entity_Product_Points.InsertOnSubmit(ev);
cv.SubmitChanges();
Теперь мой оператор обновления выглядит так:
protected void gvShowComm_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
//Getting the Entity_ID from the Session!
int getEntity = Int16.Parse(Session["EntitySelected"].ToString());
//Accessing the variables from the controls!
System.Web.UI.WebControls.TextBox product_ID = gvShowComm.Rows[e.RowIndex].FindControl("ProductName") as System.Web.UI.WebControls.TextBox;
System.Web.UI.WebControls.TextBox planName = gvShowComm.Rows[e.RowIndex].FindControl("PlanName") as System.Web.UI.WebControls.TextBox;
System.Web.UI.WebControls.TextBox hiCommOld = gvShowComm.Rows[e.RowIndex].FindControl("HiComm") as System.Web.UI.WebControls.TextBox;
System.Web.UI.WebControls.TextBox lowCommOld = gvShowComm.Rows[e.RowIndex].FindControl("LowComm") as System.Web.UI.WebControls.TextBox;
//Storing the values into variables!
int product = Int16.Parse(product_ID.Text);
string plan = planName.Text;
int hiOld = Int16.Parse(hiCommOld.Text);
int lowOld = Int16.Parse(lowCommOld.Text);
//Updating the values into the table through LINQ!
dbWebEnrollDataContext dt = new dbWebEnrollDataContext(); //This has PlanName in PlanMaster Table.
CommissionsV2DataContext cv = new CommissionsV2DataContext(); //Entity_Product_Point has all the other columns which needs to be updated!
Entity_Product_Point ev = cv.Entity_Product_Points.Single(c => c.Product_ID == product);
ev.HiCommissionOld = hiOld;
ev.LowCommissionOld = lowOld;
ev.Entity_ID = getEntity;
cv.SubmitChanges();