日期:2014-05-17 浏览次数:20463 次
Table1DataContext db = new Table1DataContext();
public Table1 UpdateTable1(int colId, string name)
{
Table1 t = db.Table1.FirstOrDefault(p=>p.colId==colId);
t.colName = name;
return t;
}
Table1DataContext db = new Table1DataContext();
public void UpdateTable1(Table1 table)
{
// 以前我都是用下面的代碼進行更新:
// Table1 t = db.Table1.FirstOrDefault(p=>p.colId==colId);
// t.colName = name;
// db.SubmitChanges();
}
Table1DataContext db = new Table1DataContext();
public void UpdateTable1(Table1 table)
{
// new code like this:
Table1 t = db.Table1.FirstOrDefault(p=>p.colId==table.colId);
t.colName = table.name;
db.SubmitChanges();
}
------解决方案--------------------
public void UpdateTable1(Table1 table)
{
// 以前我都是用下面的代碼進行更新:
Table1 t = db.Table1.FirstOrDefault(p=>p.colId==colId);
t.colName =table.name;
db.SubmitChanges();
}
------解决方案--------------------