I am using SqlBulkCopy to copy several tables to database. However, most of the tables are successfully copied to database except one table with 6000++ rows of data. When I run the function, it just simply hang there and not responding.
Below is my code:
using (SqlConnection destinationConnection = Login.GetConnection())
{
destinationConnection.Open();
using (SqlTransaction transaction = destinationConnection.BeginTransaction(IsolationLevel.ReadCommited))
{
using (SqlBulkCopy bulkCopy = new SqlBulkCopy(destinationConnection, SqlBulkCopyOptions.KeepIdentity, transaction))
{
bulkCopy.DestinationTableName = "dbo." + tableName;
try
{
bulkCopy.WriteToServer(dt);
transaction.Commit();
bulkCopySuccess = true;
}
catch (Exception ex)
{
transaction.Rollback();
MessageBox.Show(ex.Message, ex.GetType().ToString());
bulkCopySuccess = false;
}
}
}
}
What is the possible problem? Is something wrong with my code?
Pravesh Singh
23-Dec-2013Hi Marcel,
Problem : if you are running the BulkCopy code from the main thread, it will wait/not respond untill unleess the whole operation gets completed.
so if the user wants to perform some operations on the UI it will be completly unresponsive and hangs.
Solution : you could use the BackgroundWorker Component to perform the operations on background without hanging the UI.
Try This: