|
static private Bind ( |
||
| integrationAssembly | ||
| bindIntegrationType | ||
| return | void | |
private static void LoadIntegration()
{
Assembly integrationAssembly = Assembly.Load("ExcelDna.Integration");
Type integrationType = integrationAssembly.GetType("ExcelDna.Integration.Integration");
// Get the methods that need to be called from the integration assembly
MethodInfo tryExcelImplMethod = typeof(XlCallImpl).GetMethod("TryExcelImpl", BindingFlags.Static | BindingFlags.Public);
Type tryExcelImplDelegateType = integrationAssembly.GetType("ExcelDna.Integration.TryExcelImplDelegate");
Delegate tryExcelImplDelegate = Delegate.CreateDelegate(tryExcelImplDelegateType, tryExcelImplMethod);
integrationType.InvokeMember("SetTryExcelImpl", BindingFlags.Static | BindingFlags.NonPublic | BindingFlags.InvokeMethod, null, null, new object[] { tryExcelImplDelegate });
MethodInfo registerMethodsMethod = typeof(XlAddIn).GetMethod("RegisterMethods", BindingFlags.Static | BindingFlags.Public);
Type registerMethodsDelegateType = integrationAssembly.GetType("ExcelDna.Integration.RegisterMethodsDelegate");
Delegate registerMethodsDelegate = Delegate.CreateDelegate(registerMethodsDelegateType, registerMethodsMethod);
integrationType.InvokeMember("SetRegisterMethods", BindingFlags.Static | BindingFlags.NonPublic | BindingFlags.InvokeMethod, null, null, new object[] { registerMethodsDelegate });
MethodInfo getAssemblyBytesMethod = typeof(AssemblyManager).GetMethod("GetAssemblyBytes", BindingFlags.Static | BindingFlags.NonPublic);
Type getAssemblyBytesDelegateType = integrationAssembly.GetType("ExcelDna.Integration.GetAssemblyBytesDelegate");
Delegate getAssemblyBytesDelegate = Delegate.CreateDelegate(getAssemblyBytesDelegateType, getAssemblyBytesMethod);
integrationType.InvokeMember("SetGetAssemblyBytesDelegate", BindingFlags.Static | BindingFlags.NonPublic | BindingFlags.InvokeMethod, null, null, new object[] { getAssemblyBytesDelegate });
// set up helpers for future calls
IntegrationHelpers.Bind(integrationAssembly);
IntegrationMarshalHelpers.Bind(integrationAssembly);
}
private static void LoadIntegration()
{
// Get the assembly and ExcelIntegration type - will be loaded from file or from packed resources via AssemblyManager.AssemblyResolve.
Assembly integrationAssembly = Assembly.Load("ExcelDna.Integration");
// Check if ExcelDna.Integration was loaded from the Global Assembly Cache
if (integrationAssembly.GlobalAssemblyCache)
{
// Prevent using the version in the GAC to avoid add-ins using the wrong version and breaking
// https://github.com/Excel-DNA/ExcelDna/pull/250#issuecomment-508642133
throw new InvalidOperationException("ExcelDna.Integration was loaded from Global Assembly Cache, and that's not allowed.");
}
Type integrationType = integrationAssembly.GetType("ExcelDna.Integration.ExcelIntegration");
// Check the version declared in the ExcelIntegration class
int integrationVersion = (int)integrationType.InvokeMember("GetExcelIntegrationVersion", BindingFlags.Static | BindingFlags.NonPublic | BindingFlags.InvokeMethod, null, null, null);
if (integrationVersion != ExcelIntegrationVersion)
{
// This is not the version we are expecting!
throw new InvalidOperationException("Invalid ExcelIntegration version detected.");
}
// Get the methods that need to be called from the integration assembly
MethodInfo tryExcelImplMethod = typeof(XlCallImpl).GetMethod("TryExcelImpl", BindingFlags.Static | BindingFlags.Public);
Type tryExcelImplDelegateType = integrationAssembly.GetType("ExcelDna.Integration.TryExcelImplDelegate");
Delegate tryExcelImplDelegate = Delegate.CreateDelegate(tryExcelImplDelegateType, tryExcelImplMethod);
integrationType.InvokeMember("SetTryExcelImpl", BindingFlags.Static | BindingFlags.NonPublic | BindingFlags.InvokeMethod, null, null, new object[] { tryExcelImplDelegate });
MethodInfo registerMethodsMethod = typeof(XlRegistration).GetMethod("RegisterMethods", BindingFlags.Static | BindingFlags.Public);
Type registerMethodsDelegateType = integrationAssembly.GetType("ExcelDna.Integration.RegisterMethodsDelegate");
Delegate registerMethodsDelegate = Delegate.CreateDelegate(registerMethodsDelegateType, registerMethodsMethod);
integrationType.InvokeMember("SetRegisterMethods", BindingFlags.Static | BindingFlags.NonPublic | BindingFlags.InvokeMethod, null, null, new object[] { registerMethodsDelegate });
MethodInfo registerWithAttMethod = typeof(XlRegistration).GetMethod("RegisterMethodsWithAttributes", BindingFlags.Static | BindingFlags.Public);
Type registerWithAttDelegateType = integrationAssembly.GetType("ExcelDna.Integration.RegisterMethodsWithAttributesDelegate");
Delegate registerWithAttDelegate = Delegate.CreateDelegate(registerWithAttDelegateType, registerWithAttMethod);
integrationType.InvokeMember("SetRegisterMethodsWithAttributes", BindingFlags.Static | BindingFlags.NonPublic | BindingFlags.InvokeMethod, null, null, new object[] { registerWithAttDelegate });
MethodInfo registerDelAttMethod = typeof(XlRegistration).GetMethod("RegisterDelegatesWithAttributes", BindingFlags.Static | BindingFlags.Public);
Type registerDelAttDelegateType = integrationAssembly.GetType("ExcelDna.Integration.RegisterDelegatesWithAttributesDelegate");
Delegate registerDelAttDelegate = Delegate.CreateDelegate(registerDelAttDelegateType, registerDelAttMethod);
integrationType.InvokeMember("SetRegisterDelegatesWithAttributes", BindingFlags.Static | BindingFlags.NonPublic | BindingFlags.InvokeMethod, null, null, new object[] { registerDelAttDelegate });
MethodInfo getResourceBytesMethod = typeof(AssemblyManager).GetMethod("GetResourceBytes", BindingFlags.Static | BindingFlags.NonPublic);
Type getResourceBytesDelegateType = integrationAssembly.GetType("ExcelDna.Integration.GetResourceBytesDelegate");
Delegate getResourceBytesDelegate = Delegate.CreateDelegate(getResourceBytesDelegateType, getResourceBytesMethod);
integrationType.InvokeMember("SetGetResourceBytesDelegate", BindingFlags.Static | BindingFlags.NonPublic | BindingFlags.InvokeMethod, null, null, new object[] { getResourceBytesDelegate });
// set up helpers for future calls
IntegrationHelpers.Bind(integrationAssembly, integrationType);
IntegrationMarshalHelpers.Bind(integrationAssembly);
}
private static void LoadIntegration()
{
// Get the assembly and ExcelIntegration type - will be loaded from file or from packed resources via AssemblyManager.AssemblyResolve.
Assembly integrationAssembly = Assembly.Load("ExcelDna.Integration");
Type integrationType = integrationAssembly.GetType("ExcelDna.Integration.ExcelIntegration");
// Check the version declared in the ExcelIntegration class
int integrationVersion = (int)integrationType.InvokeMember("GetExcelIntegrationVersion", BindingFlags.Static | BindingFlags.NonPublic | BindingFlags.InvokeMethod, null, null, null);
if (integrationVersion != ExcelIntegrationVersion)
{
// This is not the version we are expecting!
throw new InvalidOperationException("Invalid ExcelIntegration version detected.");
}
// Get the methods that need to be called from the integration assembly
MethodInfo tryExcelImplMethod = typeof(XlCallImpl).GetMethod("TryExcelImpl", BindingFlags.Static | BindingFlags.Public);
Type tryExcelImplDelegateType = integrationAssembly.GetType("ExcelDna.Integration.TryExcelImplDelegate");
Delegate tryExcelImplDelegate = Delegate.CreateDelegate(tryExcelImplDelegateType, tryExcelImplMethod);
integrationType.InvokeMember("SetTryExcelImpl", BindingFlags.Static | BindingFlags.NonPublic | BindingFlags.InvokeMethod, null, null, new object[] { tryExcelImplDelegate });
MethodInfo registerMethodsMethod = typeof(XlRegistration).GetMethod("RegisterMethods", BindingFlags.Static | BindingFlags.Public);
Type registerMethodsDelegateType = integrationAssembly.GetType("ExcelDna.Integration.RegisterMethodsDelegate");
Delegate registerMethodsDelegate = Delegate.CreateDelegate(registerMethodsDelegateType, registerMethodsMethod);
integrationType.InvokeMember("SetRegisterMethods", BindingFlags.Static | BindingFlags.NonPublic | BindingFlags.InvokeMethod, null, null, new object[] { registerMethodsDelegate });
MethodInfo registerWithAttMethod = typeof(XlRegistration).GetMethod("RegisterMethodsWithAttributes", BindingFlags.Static | BindingFlags.Public);
Type registerWithAttDelegateType = integrationAssembly.GetType("ExcelDna.Integration.RegisterMethodsWithAttributesDelegate");
Delegate registerWithAttDelegate = Delegate.CreateDelegate(registerWithAttDelegateType, registerWithAttMethod);
integrationType.InvokeMember("SetRegisterMethodsWithAttributes", BindingFlags.Static | BindingFlags.NonPublic | BindingFlags.InvokeMethod, null, null, new object[] { registerWithAttDelegate });
MethodInfo registerDelAttMethod = typeof(XlRegistration).GetMethod("RegisterDelegatesWithAttributes", BindingFlags.Static | BindingFlags.Public);
Type registerDelAttDelegateType = integrationAssembly.GetType("ExcelDna.Integration.RegisterDelegatesWithAttributesDelegate");
Delegate registerDelAttDelegate = Delegate.CreateDelegate(registerDelAttDelegateType, registerDelAttMethod);
integrationType.InvokeMember("SetRegisterDelegatesWithAttributes", BindingFlags.Static | BindingFlags.NonPublic | BindingFlags.InvokeMethod, null, null, new object[] { registerDelAttDelegate });
MethodInfo getFuncRegInfoMethod = typeof(XlRegistration).GetMethod("GetFunctionRegistrationInfo", BindingFlags.Static | BindingFlags.Public);
Type getFuncRegInfoDelegateType = integrationAssembly.GetType("ExcelDna.Integration.GetFunctionRegistrationInfoDelegate");
Delegate getFuncRegInfoDelegate = Delegate.CreateDelegate(getFuncRegInfoDelegateType, getFuncRegInfoMethod);
integrationType.InvokeMember("SetGetFunctionRegistrationInfo", BindingFlags.Static | BindingFlags.NonPublic | BindingFlags.InvokeMethod, null, null, new object[] { getFuncRegInfoDelegate });
MethodInfo getResourceBytesMethod = typeof(AssemblyManager).GetMethod("GetResourceBytes", BindingFlags.Static | BindingFlags.NonPublic);
Type getResourceBytesDelegateType = integrationAssembly.GetType("ExcelDna.Integration.GetResourceBytesDelegate");
Delegate getResourceBytesDelegate = Delegate.CreateDelegate(getResourceBytesDelegateType, getResourceBytesMethod);
integrationType.InvokeMember("SetGetResourceBytesDelegate", BindingFlags.Static | BindingFlags.NonPublic | BindingFlags.InvokeMethod, null, null, new object[] { getResourceBytesDelegate });
// set up helpers for future calls
IntegrationHelpers.Bind(integrationAssembly, integrationType);
IntegrationMarshalHelpers.Bind(integrationAssembly);
}