本文整理汇总了C#中System.Data.SqlClient.SqlConnection.Update方法的典型用法代码示例。如果您正苦于以下问题：C# SqlConnection.Update方法的具体用法？C# SqlConnection.Update怎么用？C# SqlConnection.Update使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Data.SqlClient.SqlConnection的用法示例。
在下文中一共展示了SqlConnection.Update方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: UpdatesWithChangeTracking
public static void UpdatesWithChangeTracking()
{
using (var cn = new SqlConnection(CONNECTION_STRING))
{
var contact = cn.Get<IContact>(1);
Console.WriteLine("Update occurred: {0}", cn.Update(contact));
contact.FirstName = "J.";
Console.WriteLine("Update occurred: {0}", cn.Update(contact));
}
Console.ReadKey();
}示例2: Update
public bool Update(BuybackResultAbsSale poco)
{
using (var connection = new SqlConnection(ConfigurationManager.ConnectionStrings["ABS-SQL"].ConnectionString))
{
return connection.Update(poco);
}
}示例3: RunInsertOrUpdateWithDuplicatePropertyMappings
private void RunInsertOrUpdateWithDuplicatePropertyMappings(TableB oldObject, TableB newObject)
{
try
{
SimpleSaveExtensions.ThrowOnMultipleWriteablePropertiesAgainstSameColumn = false;
var logger = CreateMockLogger();
try
{
using (IDbConnection connection = new SqlConnection())
{
connection.Update(oldObject, newObject);
}
}
catch (InvalidOperationException ioe)
{
if (ioe.Message.Contains("both contain properties mapped to column"))
{
throw;
}
}
var scripts = logger.Scripts;
Assert.AreEqual(1, scripts.Count);
var script = scripts[0];
var sql = script.Buffer.ToString();
Assert.AreEqual(sql.IndexOf("Name"), sql.LastIndexOf("Name"), "Column appears more than once.");
}
finally
{
SimpleSaveExtensions.ThrowOnMultipleWriteablePropertiesAgainstSameColumn = true;
}
}示例4: Update
public bool Update(GroupSaleVehicle poco)
{
using (var connection = new SqlConnection(ConfigurationManager.ConnectionStrings["ABS-SQL"].ConnectionString))
{
return connection.Update(poco);
}
}示例5: throws_on_update_with_duplicate_property_mappings_by_default
public void throws_on_update_with_duplicate_property_mappings_by_default()
{
var oldObject = new TableB() { Name = "Captain Barbosa" };
var newObject = new TableB() { Name = "Captain Jack Sparrow" };
using (IDbConnection connection = new SqlConnection())
{
connection.Update(oldObject, newObject);
}
}示例6: UpdateCustomer
public void UpdateCustomer(Customer customer)
{
using (var connection = new SqlConnection(_connectionString))
{
connection.Open();
connection.Update(CustomerTableName,
new KeyValuePair<string, object>("客户号", customer.客户号),
ToKeyValuePairs(customer));
}
}示例7: UpdateCase
public void UpdateCase(Case @case)
{
using (var connection = new SqlConnection(_connectionString))
{
connection.Open();
connection.Update(CaseTableName,
new KeyValuePair<string, object>("编号", @case.编号),
ToKeyValuePairs(@case));
}
}示例8: Main
public static void Main()
{
using (var sqlConnection = new SqlConnection(Constant.DatabaseConnection))
{
sqlConnection.Open();
// using interface to track "Isdirty"
var supplier = sqlConnection.Get<ISupplier>(9);
//supplier.CompanyName = "Manning";
// should return false, becasue there is no change.
ObjectDumper.Write(string.Format("Is Update {0}", sqlConnection.Update(supplier)));
supplier.CompanyName = "Manning";
// should return true
ObjectDumper.Write(string.Format("Is Update {0}", sqlConnection.Update(supplier)));
}
}示例9: Dapper
private static void Dapper(int eachCount)
{
GC.Collect();//回收资源
System.Threading.Thread.Sleep(2000);//休息2秒
//正试比拼
PerHelper.Execute(eachCount, "Dapper", () =>
{
using (SqlConnection conn = new SqlConnection(PubConst.connectionString))
{
var list = conn.Update(GetItem);
}
});
}示例10: Main
public static void Main()
{
using (var sqlConnection = new SqlConnection(Constant.DatabaseConnection))
{
sqlConnection.Open();
var entity = sqlConnection.Get<Supplier>(9);
entity.ContactName = "John Smith";
sqlConnection.Update<Supplier>(entity);
var result = sqlConnection.Get<Supplier>(9);
ObjectDumper.Write(result.ContactName);
}
}示例11: Update
public static void Update()
{
using (var cn = new SqlConnection(CONNECTION_STRING))
{
cn.Open();
var c = cn.Get<Contact>(1);
c.FirstName = "Jonathan";
var updated = cn.Update(c);
Console.WriteLine("Updated {0}", updated);
}
Console.ReadKey();
}示例12: WarmUp
public WarmUp()
{
Console.WriteLine("开启预热");
//预热处理
for (int i = 0; i < 2; i++)
{
using (SqlConnection conn = new SqlConnection(PubConst.connectionString))
{
var list = conn.QueryFirst<Test>("select top 1 * from Test");
conn.Update(new Test());
}
using (SqlSugarClient conn = new SqlSugarClient(PubConst.connectionString))
{
var list = conn.Queryable<Test>().Where(it => 1 == 2).ToList();
conn.Update(new Test());
}
}
Console.WriteLine("预热完毕");
Console.WriteLine("----------------比赛开始-------------------");
}示例13: check_changes_only_appear_once
private void check_changes_only_appear_once(DateTimePropertiesDto dto1, DateTimePropertiesDto dto2)
{
var logger = new MockSimpleSaveLogger();
SimpleSaveExtensions.Logger = logger;
SimpleSaveExtensions.DifferenceProcessed += SimpleSaveExtensions_DifferenceProcessed;
try
{
using (IDbConnection connection = new SqlConnection())
{
connection.Update(dto1, dto2);
}
}
catch (InvalidOperationException)
{
// Don't care
}
var scripts = logger.Scripts;
Assert.AreEqual(1, scripts.Count, "Unexpected number of scripts.");
var sql = scripts[0].Buffer.ToString();
Assert.AreEqual(sql.IndexOf("[DateTimeProperty]"), sql.LastIndexOf("[DateTimeProperty]"), "Should only be one occurence of [DateTimeProperty].");
Assert.AreEqual(sql.IndexOf("[DateTimeOffsetProperty]"), sql.LastIndexOf("[DateTimeOffsetProperty]"), "Should only be one occurence of [DateTimeOffsetProperty].");
}示例14: SaveActivity
public Activity SaveActivity(Activity activity)
{
var isInsert = activity.Id.Equals(0);
using (var conn = new SqlConnection(ConnectionString))
{
if (isInsert)
{
activity = conn.Insert(activity, "Id");
}
else
{
conn.Update(activity, new Dictionary<string, object>() {{"Id", activity.Id}}, new[] {"Id"});
}
}
return activity;
}示例15: CustomerCRUD
/// <summary>
/// Customers the CRUD.
/// </summary>
/// <param name="sqlconn">The sqlconn.</param>
/// <remarks>http://wintersun.cnblogs.com/</remarks>
private static void CustomerCRUD(SqlConnection sqlconn)
{
var customer = new Customers
{
CustomerID = "8273",
CompanyName = "Newcompanyname",
ContactName = "ccc",
Address = "asdcasdws",
ContactTitle = "asdf",
City = "kuna",
Country = "china",
Fax = "23",
Phone = "231",
PostalCode = "234",
Region = "asia"
};
string insertflag = sqlconn.Insert<Customers>(customer);
//update it
var myCustomer = sqlconn.Get<Customers>(customer.CustomerID);
myCustomer.ContactName = "updated name";
sqlconn.Update<Customers>(myCustomer);
//delete
sqlconn.Delete<Customers>(customer);
}开发者ID:megadotnet，项目名称:DotNetDataAccessPerformanceProfiler，代码行数:33，代码来源:DapperExtentsionsPerformanceTest.cs