private void btnOK_Click(object sender, EventArgs e)
{
long firstUsableLBA = 64; // for alignment purposes
long reservedPartitionSizeInMB = (long)numericMicrosoftReservedPartitionSize.Value;
long bytesAvailable = (m_disk.TotalSectors - firstUsableLBA) * m_disk.BytesPerSector;
if (reservedPartitionSizeInMB * 1024 * 1024 > bytesAvailable)
{
MessageBox.Show("Invalid Reserved Partition Size specified, not enough space on the disk.", "Error");
return;
}
if (m_disk is PhysicalDisk)
{
bool success = ((PhysicalDisk)m_disk).ExclusiveLock();
if (!success)
{
MessageBox.Show("Failed to lock the disk.", "Error");
return;
}
}
long reservedPartitionSizeLBA = reservedPartitionSizeInMB * 1024 * 1024 / m_disk.BytesPerSector;
GuidPartitionTable.InitializeDisk(m_disk, firstUsableLBA, reservedPartitionSizeLBA);
if (m_disk is PhysicalDisk)
{
((PhysicalDisk)m_disk).ReleaseLock();
((PhysicalDisk)m_disk).UpdateProperties();
}
this.DialogResult = DialogResult.OK;
this.Close();
}
