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**I have a table with 4 columns = a(ID),b,c and d.By using LINQ, how can I calculate 'd'* 'b' / 'c' while changing 'a' with a combobox?And would it make any difference if it is a VIEW? is it a fair question? and do you need more information? ** 
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  Well, im a beginner and im having some problems with the code. On the display it shows System.Data.Objects.ObjectQuery 1[System.String](on the left). Im trying to merge two diferent tabels by taking Naziv from a different table and adding it to the grid.Another table for the combo(three tables, …
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Well, im a beginner and im having some problems with the code. On the display it shows System.Data.Objects.ObjectQuery 1[System.String]. Im stuck. I will be grateful for your help. private void grdProdukti_CellValidating(object sender, DataGridViewCellValidatingEventArgs e) { if (e.ColumnIndex == 1) { int PID = int.Parse( e.FormattedValue.ToString()) ; grdProdukti.CurrentRow.Cells["Produkt"].Value = from tretmanProdukt …
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using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace interfejsi interface Figura { String Plostina (); String Perimeter (); } } using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace interfejsi { class Kvadar : Figura { int a,b,c; public String Perimetar(int a, int b, int c) { return (a …
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