private void CompactionProgress(int value)
{
if (this.prgCompact.InvokeRequired)
{
Delegate d = new OperationProgressDelegate(CompactionProgress);
this.Invoke(d, new Object[] { value });
}
else
{
this.prgCompact.Value = value;
if (this.prgCompact.Value == this.prgCompact.Maximum)
{
this._compacter = null;
this.ShowDatabaseInformation();
MessageBox.Show("Compaction Completed successfully!");
}
}
}
private void CompactionError(Exception ex)
{
if (this.InvokeRequired)
{
Delegate d = new OperationErrorDelegate(CompactionError);
this.Invoke(d, new Object[] { ex });
}
else
{
MessageBox.Show("An error occurred while trying to compact the Store:\n" + ex.Message);
this.ShowDatabaseInformation();
this._compacter = null;
}
}
private void btnCompactStore_Click(object sender, EventArgs e)
{
if (this._compacter == null)
{
if (this._connection.IsDotNetRDFStore())
{
this._compacter = new StoreCompacter(this._connection, this.chkCompactFull.Checked);
if (MessageBox.Show("Are you sure you wish to Compact this dotNetRDF Store?", "Confirm Store Compaction", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
this.prgCompact.Value = 0;
this.prgCompact.Maximum = this._compacter.OperationsRequired();
this._compacter.Error += this.CompactionError;
this._compacter.Progress += this.CompactionProgress;
this.btnCompactStore.Enabled = false;
this._compacter.Compact();
}
}
}
}
