private void btnDelete_Click(object sender, EventArgs e)
{
// Get selected restore point
SystemRestoreItem selectedSystemRestoreItem = null;
string time = lvRestorePoints.Items[lvRestorePoints.SelectedIndices[0]].Text;
DateTime selectedCreationTime = DateTime.Parse(time);
foreach (SystemRestoreItem sri in systemRestorePoints)
{
if (sri.CreationTime.ToLocalTime().CompareTo(selectedCreationTime) == 0)
{
selectedSystemRestoreItem = sri;
break;
}
}
if (selectedSystemRestoreItem.SequenceNumber > 0)
{
// Need to display are you sure dialog!
string prompt = "Are you sure you want to remove system restore point?";
TaskDialogResult tdr = TaskDialog.Show(this, selectedSystemRestoreItem.CreationTime.ToString() + "\n" + selectedSystemRestoreItem.Description, prompt, this.Text, TaskDialogButtons.Yes | TaskDialogButtons.No, TaskDialogIcon.Warning);
// If the user is sure
if (tdr == TaskDialogResult.Yes)
{
// Remove the restore point
uint result = VolumeNativeMethods.SRRemoveRestorePoint(selectedSystemRestoreItem.SequenceNumber);
// If success
if (result == 0)
{
// Update internal data on system restore points and shadow storage
systemRestorePoints = new SystemRestorePoints();
shadowStorage = new ShadowStorage();
lblDiskSpace.Text = shadowStorage.UsedSpaceString;
UpdateListView(sender, e);
// Only show chkOlder if there are older restore points
int olderCount = 0;
foreach (SystemRestoreItem sri in systemRestorePoints)
{
if (sri.CreationTime.ToLocalTime().CompareTo(DateTime.Now.Subtract(TimeSpan.FromDays(5))) < 0)
{
olderCount++;
}
}
if (olderCount > 0)
{
chkHideNewest.Visible = true;
}
else
{
chkHideNewest.Visible = false;
}
}
else
{
MessageBox.Show("Error deleting restore point");
}
}
}
}
private void btnDelete_Click(object sender, EventArgs e)
{
// Get selected restore point
SystemRestoreItem selectedSystemRestoreItem = null;
string time = lvRestorePoints.Items[lvRestorePoints.SelectedIndices[0]].Text;
DateTime selectedCreationTime = DateTime.Parse(time);
foreach (SystemRestoreItem sri in systemRestorePoints)
{
if (sri.CreationTime.ToLocalTime().CompareTo(selectedCreationTime) == 0)
{
selectedSystemRestoreItem = sri;
break;
}
}
if (selectedSystemRestoreItem.SequenceNumber > 0)
{
// Need to display are you sure dialog!
string prompt = "Are you sure you want to remove system restore point?";
TaskDialogResult tdr = TaskDialog.Show(this, selectedSystemRestoreItem.CreationTime.ToString() + "\n" + selectedSystemRestoreItem.Description, prompt, this.Text, TaskDialogButtons.Yes | TaskDialogButtons.No, TaskDialogIcon.Warning);
// If the user is sure
if (tdr == TaskDialogResult.Yes)
{
// Remove the restore point
uint result = VolumeNativeMethods.SRRemoveRestorePoint(selectedSystemRestoreItem.SequenceNumber);
// If success
if (result == 0)
{
// Update internal data on system restore points and shadow storage
systemRestorePoints = new SystemRestorePoints();
shadowStorage = new ShadowStorage();
lblDiskSpace.Text = shadowStorage.UsedSpaceString;
UpdateListView(sender, e);
// Only show chkOlder if there are older restore points
int olderCount = 0;
foreach (SystemRestoreItem sri in systemRestorePoints)
{
if (sri.CreationTime.ToLocalTime().CompareTo(DateTime.Now.Subtract(TimeSpan.FromDays(5))) < 0)
{
olderCount++;
}
}
if (olderCount > 0)
{
chkHideNewest.Visible = true;
}
else
{
chkHideNewest.Visible = false;
}
}
else
{
MessageBox.Show("Error deleting restore point");
}
}
}
}
