I\'m working on automating the installer for a .NET 4.0 ClickOnce WPF application, which needs a few items to be set in the app.config file. I\'ve gone through the thor
Figured it out myself. The culprit is ManifestReader.ReadManifest( "DeployManifest", sPathMft, true ).
MSDN says, [preserveStream argument] "specifies whether to preserve the input stream in the InputStream property of the resulting manifest object. Used by ManifestWriter to reconstitute input which is not represented in the object representation."
Wording aside, setting true is not enough by itself: dm.CompatibleFrameworks.Count
will still be 0, but now the addition of CompatibleFramework
items will have an effect!
For someone else in the same boat, I do that before dm.ResolveFiles( )
:
if( dm.CompatibleFrameworks.Count <= 0 )
{
CompatibleFramework cf= new CompatibleFramework( );
cf.Profile= "Client"; cf.Version= "4.0"; cf.SupportedRuntime= "4.0.30319";
dm.CompatibleFrameworks.Add( cf ); // cf= new CompatibleFramework( );
cf.Profile= "Full"; // cf.Version= "4.0"; cf.SupportedRuntime= "4.0.30319";
dm.CompatibleFrameworks.Add( cf ); /// no need for separate object
}
@davidair, thanks for your suggestion! Agreed, though I prefer to work with API objects (vs. XML).
Another alternative is to call mage
(directly or from a .cmd file), as it seems that we are allowed to redistribute it.
I also added the following portion, which doesn't have an impact on the question itself, but may be quite important for anyone following the same path (/client is the deployment root, and can be customized):
dm.DeploymentUrl= string.Format( "http://{0}/{1}/client/{1}.application",
Dns.GetHostName( ), Context.Parameters[ scTokVirtDir ] );
dm.UpdateMode= UpdateMode.Background;
dm.UpdateUnit= UpdateUnit.Weeks;
dm.UpdateInterval= 1;
dm.UpdateEnabled= true;
2019-Oct-08
Just stumbled on an issue with app.manifest
:
compatibility
section with supportedOS
elements was stripped out during deployment.
Same root cause; the line reading it should set preserveStream
to true:
ApplicationManifest am = ManifestReader.ReadManifest( "ApplicationManifest", sPathMft, true ) as ApplicationManifest;