DataContext.Log Property
Important
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Gets or sets the destination to write the SQL query or command.
public:
property System::IO::TextWriter ^ Log { System::IO::TextWriter ^ get(); void set(System::IO::TextWriter ^ value); };
C#
public System.IO.TextWriter Log { get; set; }
member this.Log : System.IO.TextWriter with get, set
Public Property Log As TextWriter
The writer to use for writing the command.
The following example displays generated SQL in the console window before it displays the results of the query.
C#
db.Log = Console.Out;
var custQuery =
from cust in db.Customers
where cust.City == "London"
select cust;
foreach (var custObj in custQuery)
{
Console.WriteLine(custObj.ContactName);
}
db.Log = Console.Out
Dim custQuery = _
From cust In db.Customers _
Where cust.City = "London" _
Select cust
For Each custObj In custQuery
Console.WriteLine(custObj.ContactName)
Next
Set this property to null
to disable command logging.
Product | Versions |
---|---|
.NET Framework | 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
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