/// <summary>
/// Writes the test.
/// </summary>
/// <param name="repeatTime">The repeat time.</param>
/// <returns>The write test.</returns>
/// <remarks>http://wintersun.cnblogs.com/</remarks>
public long WriteTest(int repeatTime)
{
return(Utility.PerformanceWatch(
() =>
{
using (var dbContext = new EntitiesModel())
{
for (int i = 0; i < repeatTime; i++)
{
CustomerCRUD(dbContext);
var category = new Category()
{
CategoryName = "mycategory",
Description = "fortest"
};
//add category
dbContext.Add(category);
dbContext.SaveChanges();
//update category
var categoryupdate = dbContext.Categories.Where(c => c.CategoryID == category.CategoryID).FirstOrDefault();
categoryupdate.CategoryName = "newName";
dbContext.SaveChanges();
var product = new Product()
{
ProductName = "productname",
QuantityPerUnit = "st",
UnitPrice = 12,
SupplierID = 1,
CategoryID = category.CategoryID
};
//add product
dbContext.Add(product);
dbContext.SaveChanges();
//update product
var productforupdate = dbContext.Products.Where(p => p.ProductID == product.ProductID).FirstOrDefault();
productforupdate.ProductName = "productupdatename";
dbContext.SaveChanges();
//delete product
dbContext.Delete(product);
dbContext.SaveChanges();
//delete category
dbContext.Delete(category);
dbContext.SaveChanges();
}
}
}));
}
/// <summary>
/// Customers the CRUD.
/// </summary>
/// <param name="dbContext">The db context.</param>
/// <remarks>http://wintersun.cnblogs.com/</remarks>
private static void CustomerCRUD(EntitiesModel dbContext)
{
Customer newCustomer = new Customer();
newCustomer.ContactName = "New Customer";
newCustomer.CustomerID = "9912";
dbContext.Add(newCustomer);
dbContext.SaveChanges();
Customer firstCustomer = dbContext.Customers.Where(c => c.CustomerID == newCustomer.CustomerID).FirstOrDefault();
firstCustomer.ContactName = firstCustomer.ContactName + "Updated";
// Commit changes to the database.
dbContext.SaveChanges();
// Delete the 'New Customer' from the database.
dbContext.Delete(newCustomer);
// Commit changes to the database.
dbContext.SaveChanges();
}
/// <summary>
/// Writes the test.
/// </summary>
/// <param name="repeatTime">The repeat time.</param>
/// <returns>The write test.</returns>
/// <remarks>http://wintersun.cnblogs.com/</remarks>
public long WriteTest(int repeatTime)
{
return Utility.PerformanceWatch(
() =>
{
using (var dbContext = new EntitiesModel())
{
for (int i = 0; i < repeatTime; i++)
{
CustomerCRUD(dbContext);
var category = new Category()
{
CategoryName = "mycategory",
Description = "fortest"
};
//add category
dbContext.Add(category);
dbContext.SaveChanges();
//update category
var categoryupdate = dbContext.Categories.Where(c => c.CategoryID == category.CategoryID).FirstOrDefault();
categoryupdate.CategoryName = "newName";
dbContext.SaveChanges();
var product = new Product()
{
ProductName = "productname",
QuantityPerUnit = "st",
UnitPrice = 12,
SupplierID = 1,
CategoryID = category.CategoryID
};
//add product
dbContext.Add(product);
dbContext.SaveChanges();
//update product
var productforupdate = dbContext.Products.Where(p => p.ProductID == product.ProductID).FirstOrDefault();
productforupdate.ProductName = "productupdatename";
dbContext.SaveChanges();
//delete product
dbContext.Delete(product);
dbContext.SaveChanges();
//delete category
dbContext.Delete(category);
dbContext.SaveChanges();
}
}
});
}
/// <summary>
/// Customers the CRUD.
/// </summary>
/// <param name="dbContext">The db context.</param>
/// <remarks>http://wintersun.cnblogs.com/</remarks>
private static void CustomerCRUD(EntitiesModel dbContext)
{
Customer newCustomer = new Customer();
newCustomer.ContactName = "New Customer";
newCustomer.CustomerID = "9912";
dbContext.Add(newCustomer);
dbContext.SaveChanges();
Customer firstCustomer = dbContext.Customers.Where(c => c.CustomerID == newCustomer.CustomerID).FirstOrDefault();
firstCustomer.ContactName = firstCustomer.ContactName + "Updated";
// Commit changes to the database.
dbContext.SaveChanges();
// Delete the 'New Customer' from the database.
dbContext.Delete(newCustomer);
// Commit changes to the database.
dbContext.SaveChanges();
}
