/// <summary>
/// replaces an existing <seealso cref="IndiansInc.Internals.ColumnMapItem">ColumnMapItem</seealso> with a new <seealso cref="IndiansInc.Internals.ColumnMapItem">ColumnMapItem</seealso> element
/// </summary>
/// <param name="index">Item position in the <seealso cref="IndiansInc.Internals.ColumnMapItemCollection">ColumnMapItemCollection</seealso></param>
/// <param name="item"><seealso cref="IndiansInc.Internals.ColumnMapItem">ColumnMapItem</seealso> item</param>
/// <exception cref="System.IndexOutOfRangeException">if index does not contain in the range</exception>
public void Replace(int index, ColumnMapItem item)
{
if (index < 0)
{
throw new IndexOutOfRangeException("index");
}
if (index > Count - 1)
{
throw new IndexOutOfRangeException("index");
}
if (item == null)
{
throw new ArgumentNullException("item");
}
if (index == Count - 1)
{
List.RemoveAt(index);
List.Add(item);
}
else
{
List.RemoveAt(index);
if (index > Count)
{
List.Add(item);
}
else
{
List.Insert(index, item);
}
}
}
/// <summary>
/// Method to add new <seealso cref="IndiansInc.Internals.ColumnMapItem">ColumnMapItem</seealso> into the <seealso cref="IndiansInc.Internals.ColumnMapItemCollection">ColumnMapItem Collection</seealso>.
/// </summary>
/// <param name="item">Item that to be added to the collection</param>
/// <exception cref="System.ArgumentNullException">Item is null</exception>
public void Add(ColumnMapItem item)
{
// We need to do one more implementation on adding the item.
// we need to verify whether the destination column is already present.
// If it is present then we should not add this because no destination can have two source
if (item == null)
{
throw new ArgumentNullException("item");
}
ColumnMapItem existing = Find(item.DestinationColumn);
if (existing != null)
{
if (existing.DestinationColumn.ToUpper() == item.DestinationColumn.ToUpper())
{
throw new DuplicateColumnMappingException("Duplicate destination column found");
}
}
List.Add(item);
}
/// <summary>
/// Method to add new <seealso cref="IndiansInc.Internals.ColumnMapItem">ColumnMapItem</seealso> into the <seealso cref="IndiansInc.Internals.ColumnMapItemCollection">ColumnMapItem Collection</seealso>.
/// </summary>
/// <param name="item">Item that to be added to the collection</param>
/// <exception cref="System.ArgumentNullException">Item is null</exception>
public void Add(ColumnMapItem item)
{
// We need to do one more implementation on adding the item.
// we need to verify whether the destination column is already present.
// If it is present then we should not add this because no destination can have two source
if (item == null)
{
throw new ArgumentNullException("item");
}
ColumnMapItem existing = Find(item.DestinationColumn);
if (existing != null)
{
if (existing.DestinationColumn.ToUpper() == item.DestinationColumn.ToUpper())
{
throw new DuplicateColumnMappingException("Duplicate destination column found");
}
}
List.Add(item);
}
private void Form1_Load(object sender, EventArgs e)
{
MySql.Data.MySqlClient.MySqlConnection connection = new MySql.Data.MySqlClient.MySqlConnection("Server=localhost;Port=3306;Database=destination;Uid=root;Pwd=12345;");
MySql.Data.MySqlClient.MySqlConnection sourceConnection = new MySql.Data.MySqlClient.MySqlConnection("Server=localhost;Port=3306;Database=users;Uid=root;Pwd=12345;");
try
{
connection.Open();
sourceConnection.Open();
DataTable table = new DataTable();
MySqlBulkCopy upload = new MySqlBulkCopy();
upload.DestinationTableName = "session";
ColumnMapItemCollection collection = new ColumnMapItemCollection();
ColumnMapItem sessionId = new ColumnMapItem();
ColumnMapItem userId = new ColumnMapItem();
ColumnMapItem dateLogged = new ColumnMapItem();
ColumnMapItem loggedFrom = new ColumnMapItem();
ColumnMapItem active = new ColumnMapItem();
sessionId.DataType = "text";
sessionId.DestinationColumn = "IdSession";
sessionId.SourceColumn = "IdSession";
userId.DataType = "int";
userId.DestinationColumn = "userid";
userId.SourceColumn = "userid";
dateLogged.DataType = "datetime";
dateLogged.DestinationColumn = "dateLogged";
dateLogged.SourceColumn = "dateLogged";
loggedFrom.DataType = "text";
loggedFrom.DestinationColumn = "loggedFrom";
loggedFrom.SourceColumn = "loggedFrom";
active.DataType = "int";
active.DestinationColumn = "active";
active.SourceColumn = "active";
collection.Add(sessionId);
collection.Add(userId);
collection.Add(dateLogged);
collection.Add(loggedFrom);
collection.Add(active);
upload.ColumnMapItems = collection;
upload.DestinationDbConnection = connection;
MySql.Data.MySqlClient.MySqlCommand command = new MySql.Data.MySqlClient.MySqlCommand("select idsession,userid,datelogged,loggedfrom,active from session", sourceConnection);
MySql.Data.MySqlClient.MySqlDataReader reader = command.ExecuteReader();
upload.Upload(reader);
reader.Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
connection.Close();
connection.Dispose();
sourceConnection.Close();
sourceConnection.Dispose();
}
/// <summary>
/// replaces an existing <seealso cref="IndiansInc.Internals.ColumnMapItem">ColumnMapItem</seealso> with a new <seealso cref="IndiansInc.Internals.ColumnMapItem">ColumnMapItem</seealso> element
/// </summary>
/// <param name="index">Item position in the <seealso cref="IndiansInc.Internals.ColumnMapItemCollection">ColumnMapItemCollection</seealso></param>
/// <param name="item"><seealso cref="IndiansInc.Internals.ColumnMapItem">ColumnMapItem</seealso> item</param>
/// <exception cref="System.IndexOutOfRangeException">if index does not contain in the range</exception>
public void Replace(int index, ColumnMapItem item)
{
if (index < 0)
{
throw new IndexOutOfRangeException("index");
}
if (index > Count - 1)
{
throw new IndexOutOfRangeException("index");
}
if (item == null)
{
throw new ArgumentNullException("item");
}
if (index == Count - 1)
{
List.RemoveAt(index);
List.Add(item);
}
else
{
List.RemoveAt(index);
if (index > Count)
{
List.Add(item);
}
else
{
List.Insert(index, item);
}
}
}
