private static IEnumerable <UiaParameterDescription> BuildParamsFromProviderMethodInfo(MethodInfo mInfo)
{
// Accordingly to UIA docs, In params should go before any Out params
var inParams = from parameterInfo in mInfo.GetParameters()
where !parameterInfo.IsOut
let uiaType = UiaTypesHelper.TypeToAutomationType(parameterInfo.ParameterType)
select new UiaParameterDescription(parameterInfo.Name, uiaType);
var outParams = from parameterInfo in mInfo.GetParameters()
where parameterInfo.IsOut
let uiaType = UiaTypesHelper.TypeToOutAutomationType(parameterInfo.ParameterType.GetElementType())
select new UiaParameterDescription(parameterInfo.Name, uiaType);
var retParam = Enumerable.Empty <UiaParameterDescription>();
if (mInfo.ReturnType != typeof(void))
{
var uiaRetType = UiaTypesHelper.TypeToOutAutomationType(mInfo.ReturnType);
var retParamDescr = new UiaParameterDescription(UiaTypesHelper.RetParamUnspeakableName, uiaRetType);
retParam = new[] { retParamDescr };
}
return(inParams.Concat(outParams).Concat(retParam));
}
public void AddParameter(UiaParameterDescription param)
{
if (PatternMethodParamDescriptions.Count > 0 && UiaTypesHelper.IsOutType(PatternMethodParamDescriptions.Last().UiaType) && UiaTypesHelper.IsInType(param.UiaType))
{
throw new ArgumentException("In param can't go after an out one. Please, ensure the correct order");
}
if (ProviderMethodInfo != null &&
param.Name != UiaTypesHelper.RetParamUnspeakableName &&
!_providerMethodInfoIndicies.ContainsKey(param.Name))
{
throw new ArgumentException("Provided provider's method info does not have argument with this name");
}
UIAutomationType type = param.UiaType;
var marshalledName = Marshal.StringToCoTaskMemUni(param.Name);
if (UiaTypesHelper.IsInType(type))
{
_inParamNames.Add(marshalledName);
_inParamTypes.Add(type);
}
else
{
_outParamNames.Add(marshalledName);
_outParamTypes.Add(type);
}
PatternMethodParamDescriptions.Add(param);
}
private static IEnumerable<UiaParameterDescription> BuildParamsFromProviderMethodInfo(MethodInfo mInfo)
{
// Accordingly to UIA docs, In params should go before any Out params
var inParams = from parameterInfo in mInfo.GetParameters()
where !parameterInfo.IsOut
let uiaType = UiaTypesHelper.TypeToAutomationType(parameterInfo.ParameterType)
select new UiaParameterDescription(parameterInfo.Name, uiaType);
var outParams = from parameterInfo in mInfo.GetParameters()
where parameterInfo.IsOut
let uiaType = UiaTypesHelper.TypeToOutAutomationType(parameterInfo.ParameterType.GetElementType())
select new UiaParameterDescription(parameterInfo.Name, uiaType);
var retParam = Enumerable.Empty<UiaParameterDescription>();
if (mInfo.ReturnType != typeof(void))
{
var uiaRetType = UiaTypesHelper.TypeToOutAutomationType(mInfo.ReturnType);
var retParamDescr = new UiaParameterDescription(UiaTypesHelper.RetParamUnspeakableName, uiaRetType);
retParam = new[] {retParamDescr};
}
return inParams.Concat(outParams).Concat(retParam);
}
public void AddParameter(UiaParameterDescription param)
{
if (PatternMethodParamDescriptions.Count > 0 && UiaTypesHelper.IsOutType(PatternMethodParamDescriptions.Last().UiaType) && UiaTypesHelper.IsInType(param.UiaType))
throw new ArgumentException("In param can't go after an out one. Please, ensure the correct order");
if (ProviderMethodInfo != null
&& param.Name != UiaTypesHelper.RetParamUnspeakableName
&& !_providerMethodInfoIndicies.ContainsKey(param.Name))
{
throw new ArgumentException("Provided provider's method info does not have argument with this name");
}
UIAutomationType type = param.UiaType;
var marshalledName = Marshal.StringToCoTaskMemUni(param.Name);
if (UiaTypesHelper.IsInType(type))
{
_inParamNames.Add(marshalledName);
_inParamTypes.Add(type);
}
else
{
_outParamNames.Add(marshalledName);
_outParamTypes.Add(type);
}
PatternMethodParamDescriptions.Add(param);
}
