private void BuildList()
{
DataGridViewSelectedRowCollection selectedRows = this.dataGridViewVDIs.SelectedRows;
int firstDisplayedScrollingRowIndex = this.dataGridViewVDIs.FirstDisplayedScrollingRowIndex;
this.dataGridViewVDIs.SuspendLayout();
try
{
this.dataGridViewVDIs.Rows.Clear();
if (this.sr == null)
{
return;
}
List <VDI> list = this.sr.Connection.ResolveAll <VDI>(this.sr.VDIs);
this.storageLinkVolumeColumn.Visible = list.Find(v => v.sm_config.ContainsKey("SVID")) != null;
foreach (VDI vdi in list)
{
if (vdi.is_a_snapshot)
{
bool isNotShow = vdi.GetVMs().Where(vm => vm.Show(true)).Any(vm => vm.is_a_snapshot && vm.other_config.ContainsKey("halsign_snapshot"));
if (isNotShow)
{
continue;
}
}
if (vdi.Show(XenAdmin.Properties.Settings.Default.ShowHiddenVMs) && !vdi.IsAnIntermediateStorageMotionSnapshot)
{
VDIRow dataGridViewRow = new VDIRow(vdi, this.storageLinkVolumeColumn.Visible);
this.dataGridViewVDIs.Rows.Add(dataGridViewRow);
}
}
IEnumerable <VDI> source = from row in selectedRows.Cast <VDIRow>() select row.VDI;
foreach (VDIRow row2 in (IEnumerable)this.dataGridViewVDIs.Rows)
{
row2.Selected = source.Contains <VDI>(row2.VDI);
}
}
finally
{
if ((this.dataGridViewVDIs.SortedColumn != null) && (this.dataGridViewVDIs.SortOrder != SortOrder.None))
{
this.dataGridViewVDIs.Sort(this.dataGridViewVDIs.SortedColumn, (this.dataGridViewVDIs.SortOrder == SortOrder.Ascending) ? ListSortDirection.Ascending : ListSortDirection.Descending);
}
this.dataGridViewVDIs.ResumeLayout();
}
if (this.dataGridViewVDIs.Rows.Count > 0)
{
this.dataGridViewVDIs.FirstDisplayedScrollingRowIndex = ((firstDisplayedScrollingRowIndex < 0) || (firstDisplayedScrollingRowIndex >= this.dataGridViewVDIs.Rows.Count)) ? 0 : firstDisplayedScrollingRowIndex;
}
this.RefreshButtons();
}
private void RefreshDataGridView(VDIsData data)
{
dataGridViewVDIs.SuspendLayout();
try
{
storageLinkVolumeColumn.Visible = data.ShowStorageLink;
// Update existing rows
foreach (var vdiRow in data.VdiRowsToUpdate)
{
vdiRow.RefreshRowDetails(data.ShowStorageLink);
}
// Remove rows for deleted VDIs
foreach (var vdiRow in data.VdiRowsToRemove)
{
dataGridViewVDIs.Rows.RemoveAt(vdiRow.Index);
}
// Add rows for new VDIs
foreach (var vdi in data.VdisToAdd)
{
VDIRow newRow = new VDIRow(vdi, data.ShowStorageLink);
dataGridViewVDIs.Rows.Add(newRow);
}
}
finally
{
if (dataGridViewVDIs.SortedColumn != null && dataGridViewVDIs.SortOrder != SortOrder.None)
{
dataGridViewVDIs.Sort(dataGridViewVDIs.SortedColumn,
dataGridViewVDIs.SortOrder == SortOrder.Ascending
? ListSortDirection.Ascending
: ListSortDirection.Descending);
}
dataGridViewVDIs.ResumeLayout();
}
RefreshButtons();
}
private void RefreshDataGridView(VDIsData data)
{
dataGridViewVDIs.SuspendLayout();
try
{
storageLinkVolumeColumn.Visible = data.ShowStorageLink;
// Update existing rows
foreach (var vdiRow in data.VdiRowsToUpdate)
{
vdiRow.RefreshRowDetails(data.ShowStorageLink);
}
// Remove rows for deleted VDIs
foreach (var vdiRow in data.VdiRowsToRemove)
{
dataGridViewVDIs.Rows.RemoveAt(vdiRow.Index);
}
// Add rows for new VDIs
foreach (var vdi in data.VdisToAdd)
{
VDIRow newRow = new VDIRow(vdi, data.ShowStorageLink);
dataGridViewVDIs.Rows.Add(newRow);
}
}
finally
{
if (dataGridViewVDIs.SortedColumn != null && dataGridViewVDIs.SortOrder != SortOrder.None)
dataGridViewVDIs.Sort(dataGridViewVDIs.SortedColumn,
dataGridViewVDIs.SortOrder == SortOrder.Ascending
? ListSortDirection.Ascending
: ListSortDirection.Descending);
dataGridViewVDIs.ResumeLayout();
}
RefreshButtons();
}
private void BuildList()
{
//Save the selection
DataGridViewSelectedRowCollection selectedItems = dataGridViewVDIs.SelectedRows;
int firstrowDisplayed = dataGridViewVDIs.FirstDisplayedScrollingRowIndex;
dataGridViewVDIs.SuspendLayout();
try
{
dataGridViewVDIs.Rows.Clear();
if (sr == null)
return;
List<VDI> vdis = sr.Connection.ResolveAll(sr.VDIs);
storageLinkVolumeColumn.Visible = vdis.Find(v => v.sm_config.ContainsKey("SVID")) != null;
foreach (VDI vdi in vdis)
{
if (!vdi.Show(Properties.Settings.Default.ShowHiddenVMs))
continue;
if (vdi.IsAnIntermediateStorageMotionSnapshot)
continue;
VDIRow newRow = new VDIRow(vdi, storageLinkVolumeColumn.Visible);
dataGridViewVDIs.Rows.Add(newRow);
}
IEnumerable<VDI> selectedVDIs = from VDIRow row in selectedItems select row.VDI;
foreach (VDIRow row in dataGridViewVDIs.Rows)
{
row.Selected = selectedVDIs.Contains(row.VDI);
}
}
finally
{
if (dataGridViewVDIs.SortedColumn != null && dataGridViewVDIs.SortOrder != SortOrder.None)
dataGridViewVDIs.Sort(dataGridViewVDIs.SortedColumn,
dataGridViewVDIs.SortOrder == SortOrder.Ascending ? ListSortDirection.Ascending : ListSortDirection.Descending);
dataGridViewVDIs.ResumeLayout();
}
if (dataGridViewVDIs.Rows.Count > 0)
dataGridViewVDIs.FirstDisplayedScrollingRowIndex = (firstrowDisplayed < 0 || firstrowDisplayed >= dataGridViewVDIs.Rows.Count) ? 0 : firstrowDisplayed;
RefreshButtons();
}