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WIX, Dot Net verwaltete benutzerdefinierte Aktion, Kombinationsfeld dynamisch mit SQL Server-Instanzen füllen, MSI

2009-11-01 4 views

Antwort

8 
[CustomAction] 
    public static ActionResult FillServerInstances(Session xiSession) 
    {   
     xiSession.Log("Begin CustomAction"); 

     xiSession.Log("Opening view"); 
     View lView = xiSession.Database.OpenView("DELETE FROM ComboBox WHERE ComboBox.Property='DBSRVR'"); 
     lView.Execute(); 

     lView = xiSession.Database.OpenView("SELECT * FROM ComboBox"); 
     lView.Execute(); 

     int Index = 1; 
     bool flag = false; 
     try 
     { 
      foreach (DataRow dr in Microsoft.SqlServer.Management.Smo.SmoApplication.EnumAvailableSqlServers(false).Rows) 
      { 
       String InstanceName = dr["Name"].ToString(); 

       if (InstanceName.Equals(xiSession["ComputerName"] + @"\" + xiSession["SQLINSTANCENAME"], StringComparison.InvariantCultureIgnoreCase)) 
       { flag = true; } 

       Record lRecord = xiSession.Database.CreateRecord(4); 
       xiSession.Log("Setting record details"); 
       lRecord.SetString(1, "DBSRVR"); 
       lRecord.SetInteger(2, Index); 
       lRecord.SetString(3, InstanceName); 
       lRecord.SetString(4, InstanceName); 

       xiSession.Log("Adding record"); 
       lView.Modify(ViewModifyMode.InsertTemporary, lRecord); 

       ++Index; 
      } 
     } 
     catch (Exception ex) 
     { 
      logException(xiSession, ex);    
     } 
     if (flag) 
     { 
      xiSession["DBSRVR"] = xiSession["ComputerName"].ToString() + @"\" + xiSession["SQLINSTANCENAME"].ToString(); 
     } 

     lView.Close(); 

     xiSession.Log("Closing view"); 
     lView.Close(); 
     return ActionResult.Success;  
    }

Quelle

2009-11-04 13:47:14 Ramji

6

OP nicht fragen, aber falls jemand fragt, ja, du in Skript tun können, wie gut. In diesem Beispiel wird eine ListBox und keine ComboBox gefüllt, aber die Idee ist dieselbe.

function EnumerateWebSites_CA() 
{ 
    try 
    { 
     LogMessage("function EnumerateWebSites_CA() ENTER"); 

     var c = 1; 
     var serverBindings, aBindings; 

     var listboxesView = Session.Database.OpenView("SELECT * FROM ListBox"); 
     listboxesView.Execute(); 

     var record = Session.Installer.CreateRecord(4); 
     record.StringData(1) = "WEBSITE";  // Property 
     record.IntegerData(2) = c++;   // display order 
     record.StringData(3) = "Server";  // returned by the selection 
     record.StringData(4) = "Server-wide"; // displayed in the UI 
     listboxesView.Modify(MsiViewModify.InsertTemporary, record); 

     // Create this table dynamically. We could also create this 
     // custom table in the WiX .wxs file , but that's not necessary. 
     var query = "CREATE TABLE AvailableWebSites " + 
      "(Num INT NOT NULL, Name CHAR(64), Desc CHAR(64), Port CHAR(16) NOT NULL, IP CHAR(32), Hostname CHAR(80) PRIMARY KEY Num)"; 
     var createCmd = Session.Database.OpenView(query); 
     createCmd.Execute(); 
     createCmd.Close(); 

     LogMessage("Table 'AvailableWebSites' has been created"); 

     var websitesView = Session.Database.OpenView("SELECT * FROM AvailableWebSites"); 
     websitesView.Execute(); 

     LogMessage("Query from Table 'AvailableWebSites' has returned"); 

     // do a WMI query to get the list of Websites on the server 
     var iis = GetObject("winmgmts://localhost/root/MicrosoftIISv2"); 

     // See the metabase hierarchy diagram here: 
     // http://msdn.microsoft.com/en-us/library/ms524661.aspx 

     // http://msdn.microsoft.com/en-us/library/ms525545.aspx 
     // list "virtual servers", which is the same as websites. 
     query = "SELECT * FROM IIsWebServerSetting" 

     // get the list of virtual servers 
     var results = iis.ExecQuery(query); 

     LogMessage("WMI Query completed."); 

     LogMessage("WMI Query results : " + typeof results); 

     for(var e = new Enumerator(results); !e.atEnd(); e.moveNext()) 
     { 
      var site = e.item(); 
      // site.Name     // W3SVC/1, W3SVC/12378398, etc 
      // site.Name.substr(6)   // 1, 12378398, etc 
      // site.ServerComment)   // "Default Web Site", "Site2", etc 
      // site.ServerBindings(0).Port // 80, 8080, etc 

      LogMessage("Web site " + site.Name); 

      LogMessage("listbox record"); 
      record = Session.Installer.CreateRecord(4); 
      record.StringData(1) = "WEBSITE"; 
      record.IntegerData(2) = c++; 
      record.StringData(3) = site.Name.substr(6); // site.Name; 
      record.StringData(4) = site.ServerComment + " (" + site.Name + ")"; 
      listboxesView.Modify(MsiViewModify.InsertTemporary, record); 

      LogMessage("websites record"); 
      LogMessage("website(" + site.Name + ") name(" + site.ServerComment + ") port(" + site.ServerBindings(0).Port + ")"); 
      record = Session.Installer.CreateRecord(6); 
      record.IntegerData(1) = parseInt(site.Name.substr(6)); // WebSiteNo 
      record.StringData(2) = site.Name;      // name, like W3SVC/1 
      record.StringData(3) = site.ServerComment;    // WebSiteDescription 
      record.StringData(4) = site.ServerBindings(0).Port;  // WebSitePort 
      record.StringData(5) = site.ServerBindings(0).Ip;  // WebSiteIP; maybe empty 
      record.StringData(6) = site.ServerBindings(0).Hostname; // WebSiteHeader; maybe empty 
      websitesView.Modify(MsiViewModify.InsertTemporary, record); 
     } 
     listboxesView.Close(); 
     websitesView.Close(); 

     LogMessage("function EnumerateWebSites_CA() EXIT"); 
    } 

    catch (exc1) 
    { 
     Session.Property("CA_EXCEPTION") = exc1.message ; 
     LogException(exc1); 
     return MsiActionStatus.Abort; 
    } 
    return MsiActionStatus.Ok; 
}

Es gibt ein paar Stütz Methoden:

var MsiViewModify = 
{ 
    Refresh   : 0, 
    Insert   : 1, 
    Update   : 2, 
    Assign   : 3, 
    Replace   : 4, 
    Merge   : 5, 
    Delete   : 6, 
    InsertTemporary : 7, // cannot permanently modify the MSI during install 
    Validate   : 8, 
    ValidateNew  : 9, 
    ValidateField : 10, 
    ValidateDelete : 11 
}; 


// http://msdn.microsoft.com/en-us/library/sfw6660x(VS.85).aspx 
var Buttons = 
{ 
    OkOnly   : 0, 
    OkCancel   : 1, 
    AbortRetryIgnore : 2, 
    YesNoCancel  : 3 
}; 

var Icons= 
{ 
    Critical   : 16, 
    Question   : 32, 
    Exclamation  : 48, 
    Information  : 64 
} 

var MsgKind = 
{ 
    Error   : 0x01000000, 
    Warning   : 0x02000000, 
    User    : 0x03000000, 
    Log    : 0x04000000 
}; 

// http://msdn.microsoft.com/en-us/library/aa371254(VS.85).aspx 
var MsiActionStatus = 
{ 
    None    : 0, 
    Ok    : 1, // success 
    Cancel   : 2, 
    Abort   : 3, 
    Retry   : 4, // aka suspend? 
    Ignore   : 5 // skip remaining actions; this is not an error. 
}; 

// spool an informational message into the MSI log, if it is enabled. 
function LogMessage(msg) 
{ 
    var record = Session.Installer.CreateRecord(0); 
    record.StringData(0) = "CustomActions: " + msg; 
    Session.Message(MsgKind.Log, record); 
} 

// Pop a message box. also spool a message into the MSI log, if it is enabled. 
function LogException(exc) 
{ 
    var record = Session.Installer.CreateRecord(0); 
    record.StringData(0) = "CustomActions: Exception: 0x" + decimalToHexString(exc.number) + " : " + exc.message; 
    Session.Message(MsgKind.Error + Icons.Critical + Buttons.btnOkOnly, record); 
} 

function decimalToHexString(number) 
{ 
    if (number < 0) 
     number = 0xFFFFFFFF + number + 1; 
    return number.toString(16).toUpperCase(); 
}

Und ja, ich stimme nicht philosophisch mit Rob Mensching's viewpoint das Skript für benutzerdefinierte Aktionen saugen

Quelle

2009-11-24 13:00:49 Cheeso

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