本文整理汇总了C#中System.Data.Common.DbDataAdapter.Update方法的典型用法代码示例。如果您正苦于以下问题：C# DbDataAdapter.Update方法的具体用法？C# DbDataAdapter.Update怎么用？C# DbDataAdapter.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。
在下文中一共展示了DbDataAdapter.Update方法的4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: CreateCmdsAndUpdate
public DataSet CreateCmdsAndUpdate(string connectionString,
string queryString, string tableName)
{
using (OleDbConnection connection = new OleDbConnection(connectionString))
{
OleDbDataAdapter adapter = new OleDbDataAdapter();
adapter.SelectCommand = new OleDbCommand(queryString, connection);
OleDbCommandBuilder builder = new OleDbCommandBuilder(adapter);
connection.Open();
DataSet customers = new DataSet();
adapter.Fill(customers);
//code to modify data in dataset here
adapter.Update(customers, tableName);
return customers;
}
}示例2: CreateCmdsAndUpdate
public DataTable CreateCmdsAndUpdate(string connectionString,
string queryString)
{
using (OleDbConnection connection = new OleDbConnection(connectionString))
{
OleDbDataAdapter adapter = new OleDbDataAdapter();
adapter.SelectCommand = new OleDbCommand(queryString, connection);
OleDbCommandBuilder builder = new OleDbCommandBuilder(adapter);
connection.Open();
DataTable customers = new DataTable();
adapter.Fill(customers);
// code to modify data in DataTable here
adapter.Update(customers);
return customers;
}
}示例3: CreateCmdsAndUpdate
public DataSet CreateCmdsAndUpdate(string connectionString,
string queryString)
{
using (OleDbConnection connection = new OleDbConnection(connectionString))
{
OleDbDataAdapter adapter = new OleDbDataAdapter();
adapter.SelectCommand = new OleDbCommand(queryString, connection);
OleDbCommandBuilder builder = new OleDbCommandBuilder(adapter);
connection.Open();
DataSet customers = new DataSet();
adapter.Fill(customers);
//code to modify data in dataset here
adapter.Update(customers);
return customers;
}
}示例4: CreateCmdsAndUpdate
public DataSet CreateCmdsAndUpdate(string connectionString,
string queryString)
{
using (OleDbConnection connection = new OleDbConnection(connectionString))
{
OleDbDataAdapter adapter = new OleDbDataAdapter();
adapter.SelectCommand = new OleDbCommand(queryString, connection);
OleDbCommandBuilder builder = new OleDbCommandBuilder(adapter);
connection.Open();
DataSet customers = new DataSet();
adapter.Fill(customers);
//code to modify data in dataset here
//Insert new records from DataSet
DataRow[] rows = customers.Tables[0].Select(
null, null, DataViewRowState.Added);
adapter.Update(rows);
return customers;
}
}