// Create a ComReferenceNode via a string to a TLB
internal ComReferenceNode(ProjectNode root, string filePath)
: base(root)
{
object otypeLib = null;
ComTypes.ITypeLib typeLib = null;
IntPtr ptrToLibAttr = IntPtr.Zero;
try
{
LoadTypeLibEx(filePath, RegKind.RegKind_None, out otypeLib);
typeLib = (ComTypes.ITypeLib)otypeLib;
if (typeLib == null)
{
throw new ArgumentException();
}
ComTypes.TYPELIBATTR typeAttr = new ComTypes.TYPELIBATTR();
typeLib.GetLibAttr(out ptrToLibAttr);
typeAttr = (ComTypes.TYPELIBATTR)Marshal.PtrToStructure(ptrToLibAttr, typeAttr.GetType());
// Initialize state
this.typeGuid = typeAttr.guid;
this.majorVersionNumber = typeAttr.wMajorVerNum.ToString(CultureInfo.InvariantCulture);
this.minorVersionNumber = typeAttr.wMinorVerNum.ToString(CultureInfo.InvariantCulture);
this.lcid = typeAttr.lcid.ToString(CultureInfo.InvariantCulture);
// Check to see if the COM object actually exists.
this.SetInstalledFilePath();
// If the value cannot be set throw.
if (String.IsNullOrEmpty(this.installedFilePath))
{
throw new ArgumentException();
}
}
finally
{
if (typeLib != null)
{
typeLib.ReleaseTLibAttr(ptrToLibAttr);
}
}
}
// Create a ComReferenceNode via a string to a TLB
internal ComReferenceNode(ProjectNode root, string filePath)
: base(root)
{
object otypeLib = null;
ComTypes.ITypeLib typeLib = null;
IntPtr ptrToLibAttr = IntPtr.Zero;
try
{
LoadTypeLibEx( filePath, RegKind.RegKind_None, out otypeLib );
typeLib = (ComTypes.ITypeLib)otypeLib;
if (typeLib == null)
{
throw new ArgumentException();
}
ComTypes.TYPELIBATTR typeAttr = new ComTypes.TYPELIBATTR();
typeLib.GetLibAttr(out ptrToLibAttr);
typeAttr = (ComTypes.TYPELIBATTR)Marshal.PtrToStructure(ptrToLibAttr, typeAttr.GetType());
// Initialize state
this.typeGuid = typeAttr.guid;
this.majorVersionNumber = typeAttr.wMajorVerNum.ToString(CultureInfo.InvariantCulture);
this.minorVersionNumber = typeAttr.wMinorVerNum.ToString(CultureInfo.InvariantCulture);
this.lcid = typeAttr.lcid;
// Check to see if the COM object actually exists.
this.SetInstalledFilePath();
// If the value cannot be set throw.
if (String.IsNullOrEmpty(this.installedFilePath))
{
var message = string.Format(SR.GetString(SR.ReferenceCouldNotBeAdded, CultureInfo.CurrentUICulture), filePath);
throw new InvalidOperationException(message);
}
}
finally
{
if (typeLib != null) typeLib.ReleaseTLibAttr(ptrToLibAttr);
}
}
