免费视频淫片aa毛片_日韩高清在线亚洲专区vr_日韩大片免费观看视频播放_亚洲欧美国产精品完整版

// Create a new Connection and SqlDataAdapter

SqlConnection myConnection = new SqlConnection("server=(local)\\VSdotNET;Trusted_Connection=yes;database=northwind");
SqlDataAdapter mySqlDataAdapter = new SqlDataAdapter("Select * from Customers", myConnection);
DataSet myDataSet = new DataSet();
DataRow myDataRow;

// Create command builder. This line automatically generates the update commands for you, so you don't 
// have to provide or create your own.
SqlCommandBuilder mySqlCommandBuilder = new SqlCommandBuilder(mySqlDataAdapter);

// Set the MissingSchemaAction property to AddWithKey because Fill will not cause primary
// key & unique key information to be retrieved unless AddWithKey is specified.
mySqlDataAdapter.MissingSchemaAction = MissingSchemaAction.AddWithKey;

mySqlDataAdapter.Fill(myDataSet, "Customers");

myDataRow = myDataSet.Tables["Customers"].NewRow();
myDataRow["CustomerId"] = "NewID";
myDataRow["ContactName"] = "New Name";
myDataRow["CompanyName"] = "New Company Name";

myDataSet.Tables["Customers"].Rows.Add(myDataRow);

myDataSet.Tables["Customers"].Rows[0]["ContactName"]="Peach";

DataRow myDataRow1 = myDataSet.Tables["Customers"].Rows.Find("ALFKI");
myDataRow1["ContactName"]="Peach";

myDataSet.Tables["Customers"].Rows[0].Delete();

SqlCommandBuilder mySqlCommandBuilder = new SqlCommandBuilder(mySqlDataAdapter);

mySqlDataAdapter.Update(myDataSet, "Customers");

Code