Merge pull request #14 from azurefx/support_field_setters

Support field setters

Author: azurefx

.github/workflows/TagBot.yml

@@ -0,0 +1,15 @@
+name: TagBot
+on:
+  issue_comment:
+    types:
+      - created
+  workflow_dispatch:
+jobs:
+  TagBot:
+    if: github.event_name == 'workflow_dispatch' || github.actor == 'JuliaTagBot'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: JuliaRegistries/TagBot@v1
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          ssh: ${{ secrets.DOCUMENTER_KEY }}

README.md

@@ -94,11 +94,11 @@ julia> DotNET.unbox(s)
 To copy a multidimensional array from `.NET` to Julia, use `collect` method:
 
 ```julia
-julia> arr = convert(CLRObject, reshape(1:8, 2, 2, 2))
-System.Int64[,,]("System.Int64[,,]")
+julia> arr = convert(CLRObject, reshape(UnitRange{Int32}(1, 8), 2, 2, 2))
+System.Int32[,,]("System.Int32[,,]")
 
 julia> collect(arr)
-2×2×2 Array{Int64, 3}:
+2×2×2 Array{Int32, 3}:
 [:, :, 1] =
  1  3
  2  4
@@ -199,7 +199,7 @@ To create a delegate from a Julia method, use `delegate` method:
 julia> list = ListT.new[T"System.Int64"](1:5)
 System.Collections.Generic.List`1[System.Int64]("System.Collections.Generic.List`1[System.Int64]")
 
-julia> list.RemoveAll(delegate(iseven,T"System.Predicate`1[System.Int64]"))
+julia> list.RemoveAll(delegate(iseven, T"System.Predicate`1[System.Int64]"))
 2
 
 julia> collect(list)

src/operators.jl

@@ -92,7 +92,7 @@ end
 
 function Base.setproperty!(obj::CLRObject, sym::Symbol, val)
     ty = clrtypeof(obj)
-    flags = BindingFlags.Static | BindingFlags.Instance | BindingFlags.Public | BindingFlags.SetProperty
+    flags = BindingFlags.Static | BindingFlags.Instance | BindingFlags.Public | BindingFlags.SetProperty | BindingFlags.SetField
     if isassignable(T"System.Type", ty)
         invokemember(flags, obj, CLRObject(0), sym, val)
     else

test/runtests.jl

@@ -45,6 +45,16 @@ end
     ref = WeakReference.new(CLRObject(0))
     ref.Target = WeakReference
     @test T"System.Object, mscorlib".Equals(ref.Target, WeakReference)
+
+    # varargs
+    @test T"System.String".Format("{0}{1}{2}", "i", 18, "n") == "i18n"
+
+    # field access
+    let t = T"System.ValueTuple`1".new[T"System.Int32"](Int32(1))
+        @test t.Item1 == Int32(1)
+        t.Item1 = Int32(2)
+        @test t.Item1 == Int32(2)
+    end
 end
 
 @testset "Generics" begin