In This Topic
Gets the value of the specified column as a globally-unique identifier (GUID).
Syntax
|
|---|
'Declaration
Public Overloads Overrides Function GetGuid( _
ByVal As Integer _
) As Guid |
|
|---|
public override Guid GetGuid(
int
) |
Parameters
- i
Return Value
The value of the specified column.
Example
|
|---|
static void GetMyGuid(MySqlConnection myConnection) {
MySqlCommand cmd = new MySqlCommand("SELECT * FROM Test.AllTypes");
cmd.Connection = myConnection;
myConnection.Open();
try {
MySqlDataReader reader = cmd.ExecuteReader();
reader.Read();
Guid recievedGuid = reader.GetGuid(reader.GetOrdinal("GuidCol"));
reader.Close();
}
finally {
myConnection.Close();
}
} |
|
|---|
Shared Sub GetMyGuid(ByVal myConnection As MySqlConnection)
Dim cmd As New MySqlCommand("SELECT * FROM Test.AllTypes")
cmd.Connection = myConnection
myConnection.Open()
Try
Dim reader As MySqlDataReader = cmd.ExecuteReader
reader.Read()
Dim recievedGuid As Guid = reader.GetGuid(reader.GetOrdinal("GuidCol"))
reader.Close()
Finally
myConnection.Close()
End Try
End Sub |
See Also
