4 files changed, 14 insertions, 0 deletions

diff --git a/src/api/burn/WixToolset.BootstrapperApplicationApi/IPackageInfo.cs b/src/api/burn/WixToolset.BootstrapperApplicationApi/IPackageInfo.cs
index e2512584..9b5e74cb 100644
--- a/src/api/burn/WixToolset.BootstrapperApplicationApi/IPackageInfo.cs
+++ b/src/api/burn/WixToolset.BootstrapperApplicationApi/IPackageInfo.cs
@@ -28,6 +28,11 @@ namespace WixToolset.BootstrapperApplicationApi
         string DisplayInternalUICondition { get; }
 
         /// <summary>
+        /// The authored bal:DisplayFilesInUseDialogCondition.
+        /// </summary>
+        string DisplayFilesInUseDialogCondition { get; }
+
+        /// <summary>
         /// The package's display name.
         /// </summary>
         string DisplayName { get; }
diff --git a/src/api/burn/WixToolset.BootstrapperApplicationApi/PackageInfo.cs b/src/api/burn/WixToolset.BootstrapperApplicationApi/PackageInfo.cs
index e835f9ea..81a8869f 100644
--- a/src/api/burn/WixToolset.BootstrapperApplicationApi/PackageInfo.cs
+++ b/src/api/burn/WixToolset.BootstrapperApplicationApi/PackageInfo.cs
@@ -121,6 +121,9 @@ namespace WixToolset.BootstrapperApplicationApi
         public string DisplayInternalUICondition { get; internal set; }
 
         /// <inheritdoc/>
+        public string DisplayFilesInUseDialogCondition { get; internal set; }
+
+        /// <inheritdoc/>
         public string ProductCode { get; internal set; }
 
         /// <inheritdoc/>
@@ -363,6 +366,7 @@ namespace WixToolset.BootstrapperApplicationApi
                 var package = (PackageInfo)ipackage;
 
                 package.DisplayInternalUICondition = BootstrapperApplicationData.GetAttribute(node, "DisplayInternalUICondition");
+                package.DisplayFilesInUseDialogCondition = BootstrapperApplicationData.GetAttribute(node, "DisplayFilesInUseDialogCondition");
             }
 
             nodes = root.Select("/p:BootstrapperApplicationData/p:WixPrereqInformation", namespaceManager);
diff --git a/src/api/burn/balutil/balinfo.cpp b/src/api/burn/balutil/balinfo.cpp
index 38c4bd18..ff0dfd9f 100644
--- a/src/api/burn/balutil/balinfo.cpp
+++ b/src/api/burn/balutil/balinfo.cpp
@@ -291,6 +291,7 @@ DAPI_(void) BalInfoUninitialize(
         ReleaseStr(pBundle->packages.rgPackages[i].sczDescription);
         ReleaseStr(pBundle->packages.rgPackages[i].sczId);
         ReleaseStr(pBundle->packages.rgPackages[i].sczDisplayInternalUICondition);
+        ReleaseStr(pBundle->packages.rgPackages[i].sczDisplayFilesInUseDialogCondition);
         ReleaseStr(pBundle->packages.rgPackages[i].sczProductCode);
         ReleaseStr(pBundle->packages.rgPackages[i].sczUpgradeCode);
         ReleaseStr(pBundle->packages.rgPackages[i].sczVersion);
@@ -517,6 +518,9 @@ static HRESULT ParseBalPackageInfoFromXml(
         hr = XmlGetAttributeEx(pNode, L"DisplayInternalUICondition", &pPackage->sczDisplayInternalUICondition);
         ExitOnOptionalXmlQueryFailure(hr, fXmlFound, "Failed to get DisplayInternalUICondition setting for package.");
 
+        hr = XmlGetAttributeEx(pNode, L"DisplayFilesInUseDialogCondition", &pPackage->sczDisplayFilesInUseDialogCondition);
+        ExitOnOptionalXmlQueryFailure(hr, fXmlFound, "Failed to get DisplayFilesInUseDialogCondition setting for package.");
+
         hr = XmlGetAttributeEx(pNode, L"PrimaryPackageType", &scz);
         ExitOnOptionalXmlQueryFailure(hr, fXmlFound, "Failed to get PrimaryPackageType setting for package.");
 
diff --git a/src/api/burn/balutil/inc/balinfo.h b/src/api/burn/balutil/inc/balinfo.h
index 234284f6..8baee844 100644
--- a/src/api/burn/balutil/inc/balinfo.h
+++ b/src/api/burn/balutil/inc/balinfo.h
@@ -54,6 +54,7 @@ typedef struct _BAL_INFO_PACKAGE
     BOOL fPermanent;
     BOOL fVital;
     LPWSTR sczDisplayInternalUICondition;
+    LPWSTR sczDisplayFilesInUseDialogCondition;
     LPWSTR sczProductCode;
     LPWSTR sczUpgradeCode;
     LPWSTR sczVersion;