Gets the number of results in data reader.
public int ResultCount {get;}
'Declaration
Public ReadOnly Property ResultCount As Integer
Property Value
The number of results in data reader.
This sample shows how to iterate through results returned by a multiple query.
public void FetchResults(MySqlConnection myConnection)
{
MySqlCommand cmd = new MySqlCommand("SELECT * FROM Test.Dept;SELECT * FROM Test.Emp");
cmd.FetchAll = true;
cmd.Connection = myConnection;
myConnection.Open();
try
{
MySqlDataReader reader = cmd.ExecuteReader();
for (int cRes = 0; cRes < reader.ResultCount; cRes++)
{
reader.CurrentResult = cRes;
while (reader.Read())
{
for (int i = 0; i < reader.FieldCount; i++)
{
Console.Write("\t" + reader[i]);
}
Console.WriteLine();
}
}
}
finally
{
myConnection.Close();
}
}
Public Sub FetchResults(ByVal myConnection As MySqlConnection)
Dim cmd As MySqlCommand = New MySqlCommand("SELECT * FROM Test.Dept;SELECT * FROM Test.Emp")
cmd.FetchAll = True
cmd.Connection = myConnection
myConnection.Open()
Try
Dim reader As MySqlDataReader = cmd.ExecuteReader()
Dim cRes As Integer
For cRes = 0 To reader.ResultCount - 1
reader.CurrentResult = cRes
While reader.Read()
Dim i As Integer
For i = 0 To reader.FieldCount - 1
Console.Write(String.Concat(" ", reader(i)))
Next i
Console.WriteLine()
End While
Next cRes
Finally
myConnection.Close()
End Try
End Sub
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2