OleDbDataAdapter 更新dataGridView数据

public
static OleDbDataAdapter AdapterUpdate(string SelectString, DataTable tableName,string
connectionString)

{

OleDbDataAdapter Adapter =new OleDbDataAdapter();

using (OleDbConnection connetion=new OleDbConnection(connectionString))

{

Adapter.SelectCommand =new OleDbCommand(SelectString, connetion);

OleDbCommandBuilder builder =new OleDbCommandBuilder(Adapter);

Adapter.UpdateCommand = builder.GetUpdateCommand();

Adapter.Update(tableName);

table.AcceptChanges();

return Adapter;

}

}

//调用

dataGridView1.EndEdit();

DataTable table= (DataTable)dataGridView1.DataSource;

string SelectSql="select * from tablename";

AdapterUpdate(SelectSql, table,connectionString)//SelectSql为查询语句 connectionString//为数据库连接语句