MethodInfo InternalGetMethodInfo(IServiceProvider provider, Type contractType)
{
MethodInfo methodInfo = null;
if (contractType != null && ServiceOperationHelpers.IsValidServiceContract(contractType))
{
foreach (MethodInfo currentMethodInfo in contractType.GetMethods())
{
object[] operationContractAttribs =
currentMethodInfo.GetCustomAttributes(typeof(OperationContractAttribute), true);
if (operationContractAttribs != null && operationContractAttribs.Length > 0)
{
string operationName = null;
if (operationContractAttribs[0] is OperationContractAttribute)
{
OperationContractAttribute operationContractAttribute =
operationContractAttribs[0] as OperationContractAttribute;
operationName = operationContractAttribute.Name;
}
if (operationContractAttribs[0] is AttributeInfoAttribute)
{
AttributeInfoAttribute attribInfoAttrib =
operationContractAttribs[0] as AttributeInfoAttribute;
operationName = GetAttributePropertyValue <string>(provider,
attribInfoAttrib.AttributeInfo,
"Name");
}
if (string.IsNullOrEmpty(operationName) &&
string.Compare(currentMethodInfo.Name, this.Name, StringComparison.Ordinal) == 0)
{
methodInfo = currentMethodInfo;
break;
}
else if (string.Compare(operationName, this.Name, StringComparison.Ordinal) == 0)
{
methodInfo = currentMethodInfo;
break;
}
}
}
}
if (methodInfo == null)
{
foreach (Type parentContract in contractType.GetInterfaces())
{
methodInfo = this.InternalGetMethodInfo(provider, parentContract);
if (methodInfo != null)
{
break;
}
}
}
return(methodInfo);
}
public override bool IsDefined(Type attributeType, bool inherit)
{
if (attributeType == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("attributeType");
}
return(ServiceOperationHelpers.IsDefined(attributeType, attributes));
}
public override object[] GetCustomAttributes(Type attributeType, bool inherit)
{
if (attributeType == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("attributeType");
}
return(ServiceOperationHelpers.GetCustomAttributes(attributeType, this.attributes));
}
protected override void OnMouseDoubleClick(System.Windows.Forms.MouseEventArgs e)
{
// Do not allow editing if activity is locked
if (this.IsLocked)
{
return;
}
OperationInfoBase pickedServiceOperation = null;
if (ServiceOperationUIEditor.TryPickOperation(this.Activity.Site, this.Activity, this.SendActivity.ServiceOperationInfo, out pickedServiceOperation))
{
PropertyDescriptorUtils.SetPropertyValue(this.Activity.Site, ServiceOperationHelpers.GetServiceOperationInfoPropertyDescriptor(this.Activity), this.Activity, pickedServiceOperation);
}
}
internal protected override MethodInfo GetMethodInfo(IServiceProvider provider)
{
if (string.IsNullOrEmpty(this.Name))
{
return(null);
}
MethodInfo methodInfo = null;
if (this.IsReadOnly)
{
if (this.UserData.Contains(OperationInfoBase.MethodInfoProperty))
{
methodInfo = this.UserData[OperationInfoBase.MethodInfoProperty] as MethodInfo;
}
if (methodInfo != null)
{
return(methodInfo);
}
}
Type type = this.GetContractType(provider);
if (type != null && ServiceOperationHelpers.IsValidServiceContract(type))
{
methodInfo = this.InternalGetMethodInfo(provider, type);
}
if (this.IsReadOnly)
{
this.UserData[OperationInfoBase.MethodInfoProperty] = methodInfo;
}
return(methodInfo);
}