QueryRecordCountException Class
Describes an error that is raised during record count request process.
The sample shows a catch block that is defined to catch a QueryRecordCountException exception.
// Create a command selecting all records from the Dept table.
Devart.Data.SqlServer.SqlCommand command = new Devart.Data.SqlServer.SqlCommand("select * from Dept");
try
{
// Execution of the command will fail as no connection is set to it.
command.GetRecordCount();
}
catch (QueryRecordCountException ex)
{
// Use the InnerException property to determine the actual error occurred.
Console.WriteLine("An error occurred while counting records in the result set: "
+ ex.InnerException.Message);
}
' Create a command selecting all records from the Dept table.
Dim command = New Devart.Data.SqlServer.SqlCommand("select * from Dept")
Try
' Execution of the command will fail as no connection is set to it.
command.GetRecordCount()
Catch ex As QueryRecordCountException
' Use the InnerException property to determine the actual error occurred.
Console.WriteLine("An error occurred while counting records in the result set: " _
+ ex.InnerException.Message)
End Try
System.Object
System.Exception
Devart.Common.QueryRecordCountException
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