Adding Api-docs for System.Runtime.IntropServices (#2780)

* Add docs for apis in System.Runtime.IntropServices

* Addressing feedback

Co-Authored-By: Ron Petrusha <[email protected]>

Author: Anipik

xml/System.Reflection/EventInfo.xml

@@ -646,7 +646,7 @@ add_<EventName>(<EventHandlerType> handler)
       <Parameters />
       <Docs>
         <summary>Returns the public methods that have been associated with an event in metadata using the <see langword=".other" /> directive.</summary>
-        <returns>An array of <see cref="T:System.Reflection.EventInfo" /> objects representing the public methods that have been associated with the event in metadata by using the <see langword=".other" /> directive. If there are no such public methods, an empty array is returned.</returns>
+        <returns>An array representing the public methods that have been associated with the event in metadata by using the <see langword=".other" /> directive. If there are no such public methods, an empty array is returned.</returns>
         <remarks>
           <format type="text/markdown"><![CDATA[  
   
@@ -704,7 +704,7 @@ add_<EventName>(<EventHandlerType> handler)
         <param name="nonPublic">
           <see langword="true" /> to include non-public methods; otherwise, <see langword="false" />.</param>
         <summary>Returns the methods that have been associated with the event in metadata using the <see langword=".other" /> directive, specifying whether to include non-public methods.</summary>
-        <returns>An array of <see cref="T:System.Reflection.EventInfo" /> objects representing methods that have been associated with an event in metadata by using the <see langword=".other" /> directive. If there are no methods matching the specification, an empty array is returned.</returns>
+        <returns>An array representing methods that have been associated with an event in metadata by using the <see langword=".other" /> directive. If there are no methods matching the specification, an empty array is returned.</returns>
         <remarks>
           <format type="text/markdown"><![CDATA[  
   
@@ -1654,4 +1654,4 @@ remove_<EventName>(<EventHandlerType> handler)
       </Docs>
     </Member>
   </Members>
-</Type>
+</Type>

xml/System.Runtime.InteropServices/ComAwareEventInfo.xml

@@ -413,8 +413,8 @@
       </ReturnValue>
       <Parameters />
       <Docs>
-        <summary>To be added.</summary>
-        <returns>To be added.</returns>
+        <summary>Returns a list of <see cref="T:System.Reflection.CustomAttributeData" /> objects for the current <see cref="T:System.Runtime.InteropServices.ComAwareEventInfo"/>.</summary>
+        <returns>A generic list of <see cref="T:System.Reflection.CustomAttributeData" /> objects representing data about the attributes that have been applied to the current <see cref="T:System.Runtime.InteropServices.ComAwareEventInfo"/>.</returns>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -443,9 +443,10 @@
         <Parameter Name="nonPublic" Type="System.Boolean" Index="0" FrameworkAlternate="netcore-3.0" />
       </Parameters>
       <Docs>
-        <param name="nonPublic">To be added.</param>
-        <summary>To be added.</summary>
-        <returns>To be added.</returns>
+        <param name="nonPublic">
+          <see langword="true" /> to include non-public methods; otherwise, <see langword="false" />.</param>
+        <summary>Returns the public or non-public methods that have been associated with an event in metadata.</summary>
+        <returns>An array representing the methods that have been associated with the event in metadata. If there are no such methods, an empty array is returned.</returns>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -603,8 +604,8 @@
         <ReturnType>System.Int32</ReturnType>
       </ReturnValue>
       <Docs>
-        <summary>To be added.</summary>
-        <value>To be added.</value>
+        <summary>Gets the metadata token associated with the current <see cref="T:System.Runtime.InteropServices.ComAwareEventInfo" /> object.</summary>
+        <value>A 32-bit Integer that represents the metadata token.</value>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -630,8 +631,8 @@
         <ReturnType>System.Reflection.Module</ReturnType>
       </ReturnValue>
       <Docs>
-        <summary>To be added.</summary>
-        <value>To be added.</value>
+        <summary>Gets the module associated with the current <see cref="T:System.Runtime.InteropServices.ComAwareEventInfo" /> object.</summary>
+        <value>The module associated with the current <see cref="T:System.Runtime.InteropServices.ComAwareEventInfo" /> object.</value>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -794,4 +795,4 @@
       </Docs>
     </Member>
   </Members>
-</Type>
+</Type>

xml/System.Runtime.InteropServices/DllImportResolver.xml

@@ -21,11 +21,11 @@
     <ReturnType>System.IntPtr</ReturnType>
   </ReturnValue>
   <Docs>
-    <param name="libraryName">To be added.</param>
-    <param name="assembly">To be added.</param>
-    <param name="searchPath">To be added.</param>
+    <param name="libraryName">The native library to resolve.</param>
+    <param name="assembly">The assembly requesting the resolution.</param>
+    <param name="searchPath">The <see cref="T:System.Runtime.InteropServices.DefaultDllImportSearchPathsAttribute" /> on the PInvoke, if any. Otherwise, the <see cref="T:System.Runtime.InteropServices.DefaultDllImportSearchPathsAttribute" /> on the assembly, if any. Otherwise <see langword="null" />.</param>
     <summary>Provides a delegate used to resolve native libraries via callback.</summary>
-    <returns>To be added.</returns>
+    <returns>The handle for the loaded native library on success, or <see cref="F:System.IntPtr.Zero" /> on failure.</returns>
     <remarks>To be added.</remarks>
   </Docs>
 </Type>

xml/System.Runtime.InteropServices/UCOMITypeLib.xml

@@ -340,10 +340,17 @@
         <Parameter Name="pTKind" Type="System.Runtime.InteropServices.ComTypes.TYPEKIND" RefType="out" Index="1" FrameworkAlternate="netcore-3.0" />
       </Parameters>
       <Docs>
-        <param name="index">To be added.</param>
-        <param name="pTKind">To be added.</param>
-        <summary>To be added.</summary>
-        <remarks>To be added.</remarks>
+        <param name="index">The index of the type description within the type library</param>
+        <param name="pTKind">A reference to the <see langword="TYPEKIND" /> enumeration for the type description.</param>
+        <summary>Retrieves the type of a type description.</summary>
+        <remarks>
+          <format type="text/markdown"><![CDATA[  
+  
+## Remarks  
+ For additional information, see [ITypeLib::GetTypeInfoType](/windows/win32/api/oaidl/nf-oaidl-itypelib-gettypeinfotype).  
+  
+ ]]></format>
+        </remarks>
       </Docs>
     </Member>
     <Member MemberName="GetTypeInfoType">
@@ -463,4 +470,4 @@
       </Docs>
     </Member>
   </Members>
-</Type>
+</Type>