public static string ConvertVMStateToString(VMVMState vmstate)
{
string sVMState = "";
switch (vmstate)
{
case VMVMState.vmVMState_Invalid:
sVMState = "Invalid";
break;
case VMVMState.vmVMState_Paused:
sVMState = "Paused";
break;
case VMVMState.vmVMState_Restoring:
sVMState = "Restoring";
break;
case VMVMState.vmVMState_Running:
sVMState = "Running";
break;
case VMVMState.vmVMState_Saved:
sVMState = "Saved";
break;
case VMVMState.vmVMState_Saving:
sVMState = "Saving";
break;
case VMVMState.vmVMState_TurnedOff:
sVMState = "Turned Off";
break;
case VMVMState.vmVMState_TurningOff:
sVMState = "Turning Off";
break;
case VMVMState.vmVMState_TurningOn:
sVMState = "Turning On";
break;
default:
sVMState = "Unknown";
break;
}
return(sVMState);
}
private void btnRemove_Click(object sender, System.EventArgs e)
{
btnRemove.Enabled = false;
if (MessageBox.Show("Configuration file and all VHD files in the VM folder might be deleted! Are you sure?",
"Confirmation", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
{
return;
}
// Get information from config.xml
// XmlDocument xmlDoc = new XmlDocument();
//
// try
// {
// // Load config.xml
// xmlDoc.Load(CONFIGFILE);
// }
// catch(XmlException xmlEx) // Handle the Xml exceptions here.
// {
// Console.WriteLine("{0}", xmlEx.Message);
// }
// catch(Exception ex) // Handle the generic exceptions. here
// {
// Console.WriteLine("{0}", ex.Message);
// }
// If this VM hasn't been added, add it to config.cml
bool existVM = false;
int VMIndex = -1;
int tabIndex = 0;
XmlNodeList nodeList = frmMain.xmlConfig.SelectNodes("//VirtualServer");
for (int i = 0; i < nodeList.Count; i++)
{
if (nodeList[i].SelectSingleNode("ServerAddress").InnerText == txtServerAddress.Text &&
nodeList[i].SelectSingleNode("ServerDisplayName").InnerText == lstVM.Items[lstVM.SelectedIndex].ToString())
{
existVM = true;
tabIndex = i;
}
}
// Find out the VM index
try
{
if (myVS.VirtualMachines.Count > 0)
{
for (int i = 1; i <= myVS.VirtualMachines.Count; i++)
{
if (myVS.VirtualMachines[i].Name == lstVM.Items[lstVM.SelectedIndex].ToString())
{
VMIndex = i;
break;
}
}
}
}
catch
{
MessageBox.Show("Cannot connect to Virtual Server.");
}
// Process
if (existVM)
{
// Stop and Remove it from VS
// Get State of this VM. If it is running, turn it off.
VMVMState thisVMState = myVS.VirtualMachines[VMIndex].State;
if (thisVMState != VMVMState.vmVMState_TurnedOff && thisVMState != VMVMState.vmVMState_Saved)
{
myVS.VirtualMachines[VMIndex].TurnOff();
while (myVS.VirtualMachines[VMIndex].State != VMVMState.vmVMState_TurnedOff)
{
Thread.Sleep(100);
}
}
// Remove from tabMain.
frmMainRemove.removeTab(tabIndex);
// Update Config
nodeList[tabIndex].ParentNode.RemoveChild(nodeList[tabIndex]);
}
// UnregisterVirtualMachine will remove the VM folder permanently.
// .vhd stored at another location will not be deleted.
// Save it first might be a good idea.
string ConfFile = myVS.VirtualMachines[VMIndex].File;
string ConfFilePath = ConfFile.Substring(0, (ConfFile.IndexOf(myVS.VirtualMachines[VMIndex].Name + ".vmc")) - 1);
myVS.UnregisterVirtualMachine(myVS.VirtualMachines[VMIndex]);
//
// xmlDoc.PreserveWhitespace = true;
// XmlTextWriter wrtr = new XmlTextWriter("config.xml", Encoding.UTF8);
// wrtr.Formatting = Formatting.Indented ;
// xmlDoc.WriteTo(wrtr);
// wrtr.Close();
// Reload config.xml to reorder tabindex
// Question: Why do I have to save XML first and reload?
// xmlDoc.Load(CONFIGFILE);
nodeList = frmMain.xmlConfig.SelectNodes("//VirtualServer");
for (int i = 0; i < nodeList.Count; i++)
{
nodeList[i].SelectSingleNode("TabIndex").InnerText = i.ToString();
}
frmMain.conf.ConfigUpdated = true;
//xmlDoc.Save(CONFIGFILE);
if (frmMainRemove.tabMain.TabPages.Count > 0)
{
frmMainRemove.touchTab();
}
btnConnect_Click(this, new System.EventArgs());
}
