public static bool DiscardInputMaterial(DiscardedInputMaterial discardedInputMaterial, int inputMaterialId, int productMaterialId)
{
db = new BMAEntities();
InputMaterial inputMaterial = db.InputMaterials.FirstOrDefault(m => m.InputMaterialId == inputMaterialId);
ProductMaterial productMaterial = db.ProductMaterials.FirstOrDefault(m => m.ProductMaterialId == productMaterialId);
if (discardedInputMaterial == null)
{
return false;
}
try
{
db.DiscardedInputMaterials.Add(discardedInputMaterial);
inputMaterial.RemainQuantity = inputMaterial.RemainQuantity - discardedInputMaterial.DiscardQuantity;
int changeMaterial = productMaterial.CurrentQuantity - discardedInputMaterial.DiscardQuantity;
productMaterial.CurrentQuantity = changeMaterial;
db.SaveChanges();
}
catch (Exception e)
{
string s = e.ToString();
return false;
}
finally
{
db.Dispose();
}
return true;
}
