private void AddEventHandlerMenuItems(
string targetName, string eventName,
Type handlerType, int indent,
LookupListItem item)
{
BindingFlags bindingAttr =
BindingFlags.Public |
BindingFlags.FlattenHierarchy |
BindingFlags.Instance;
MethodInfo[] mia = handlerType.GetMethods(bindingAttr);
foreach (MethodInfo mi in mia)
{
if (mi.Name != "Invoke")
{
continue;
}
string paddingFull = new String(' ', indent);
string paddingShort = new String(' ',
(indent > 4 ? indent - 4 : indent));
string methodParameters =
CSharpFormattingTools.GetMethodParameters(
mi.GetParameters());
string methodParameterNames =
CSharpFormattingTools.GetMethodParameterNames(
mi.GetParameters());
/*
* Full event handler.
*/
LookupMenuItem lmi1 = new LookupMenuItem();
string displayText1 = Resources.InsertEventHandler;
string insertText1 = String.Format(
@"{0} += new {1}({2}_{0});
{4}private void {2}_{0}{3}
{4}{{
{4}}}
",
eventName, handlerType.Name,
FormatEventHandlerName(targetName),
methodParameters, paddingShort);
lmi1.DisplayText = displayText1;
lmi1.InsertText = insertText1;
item.MenuItems.Add(lmi1);
/*
* Anonymous event handler.
*/
LookupMenuItem lmi2 = new LookupMenuItem();
string displayText2 = Resources.InsertAnonEventHandler;
string insertText2 = String.Format(
@"{0} += delegate {1}
{2}{{
{2}}};",
eventName, methodParameters, paddingFull);
lmi2.DisplayText = displayText2;
lmi2.InsertText = insertText2;
item.MenuItems.Add(lmi2);
/*
* Lambda event handler.
*/
LookupMenuItem lmi3 = new LookupMenuItem();
string displayText3 = Resources.InsertLambdaEventHandler;
string insertText3 = String.Format(
@"{0} += {1} =>
{2}{{
{2}}};",
eventName, methodParameterNames, paddingFull);
lmi3.DisplayText = displayText3;
lmi3.InsertText = insertText3;
item.MenuItems.Add(lmi3);
}
}