internal static IDataObject CreateDataObject( DataGridControl dataGridControl )
{
if( dataGridControl == null )
throw new ArgumentNullException( "dataGridControl" );
DataGridContext dataGridContext = DataGridControl.GetDataGridContext( dataGridControl );
if( dataGridContext == null )
return null;
XceedDataObject dataObject = null;
bool containsData = false;
try
{
dataGridControl.ShowWaitCursor();
Dictionary<string, ClipboardExporterBase> exporters = dataGridControl.ClipboardExporters;
foreach( KeyValuePair<string, ClipboardExporterBase> keyPair in exporters )
{
if( keyPair.Value == null )
throw new DataGridException( "ClipboardExporterBase cannot be null." );
keyPair.Value.StartExporter( keyPair.Key );
}
using( ManualExporter exporter = new ManualExporter( exporters.Values as IEnumerable<ClipboardExporterBase> ) )
{
exporter.Export( dataGridContext );
}
foreach( KeyValuePair<string, ClipboardExporterBase> keyPair in exporters )
{
keyPair.Value.EndExporter( keyPair.Key );
if( dataObject == null )
{
dataObject = new XceedDataObject();
}
object clipboardExporterValue = keyPair.Value.ClipboardData;
// For other formats, we directly copy the content to the IDataObject
if( clipboardExporterValue != null )
{
( ( IDataObject )dataObject ).SetData( keyPair.Key, clipboardExporterValue );
containsData = true;
}
keyPair.Value.ResetExporter();
}
}
finally
{
dataGridControl.HideWaitCursor();
}
// Only return dataObject some data was copied
if( containsData )
return dataObject as IDataObject;
return null;
}
internal static IDataObject CreateDataObject(DataGridControl dataGridControl)
{
if (dataGridControl == null)
{
throw new ArgumentNullException("dataGridControl");
}
DataGridContext dataGridContext = DataGridControl.GetDataGridContext(dataGridControl);
if (dataGridContext == null)
{
return(null);
}
XceedDataObject dataObject = null;
bool containsData = false;
try
{
dataGridControl.ShowWaitCursor();
Dictionary <string, ClipboardExporterBase> exporters = dataGridControl.ClipboardExporters;
foreach (KeyValuePair <string, ClipboardExporterBase> keyPair in exporters)
{
if (keyPair.Value == null)
{
throw new DataGridException("ClipboardExporterBase cannot be null.");
}
keyPair.Value.StartExporter(keyPair.Key);
}
using (ManualExporter exporter = new ManualExporter(exporters.Values as IEnumerable <ClipboardExporterBase>))
{
exporter.Export(dataGridContext);
}
foreach (KeyValuePair <string, ClipboardExporterBase> keyPair in exporters)
{
keyPair.Value.EndExporter(keyPair.Key);
if (dataObject == null)
{
dataObject = new XceedDataObject();
}
object clipboardExporterValue = keyPair.Value.ClipboardData;
// For other formats, we directly copy the content to the IDataObject
if (clipboardExporterValue != null)
{
(( IDataObject )dataObject).SetData(keyPair.Key, clipboardExporterValue);
containsData = true;
}
keyPair.Value.ResetExporter();
}
}
finally
{
dataGridControl.HideWaitCursor();
}
// Only return dataObject some data was copied
if (containsData)
{
return(dataObject as IDataObject);
}
return(null);
}
