diff --git a/.gitignore b/.gitignore
index fb237b5..f4b10be 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@ node_modules
 *.vsix
 coverage
 .vscode-test
+npm-debug.log
diff --git a/images/docomment.png b/images/docomment.png
index ac5384d..b9cecd1 100644
Binary files a/images/docomment.png and b/images/docomment.png differ
diff --git a/package.json b/package.json
index 34e17ed..a801eef 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "docomment",
-    "version": "0.0.2",
+    "version": "0.0.3",
     "publisher": "k--kato",
     "engines": {
         "vscode": "^0.10.6"
diff --git a/src/Domain/Lang/DocommentDomainCSharp.ts b/src/Domain/Lang/DocommentDomainCSharp.ts
index 52726b2..97560d2 100644
--- a/src/Domain/Lang/DocommentDomainCSharp.ts
+++ b/src/Domain/Lang/DocommentDomainCSharp.ts
@@ -124,6 +124,21 @@ export class DocommentDomainCSharp extends DocommentDomain {
                 return '';
         }
 
+        return this.GeneSummary(code, paramNameList, hasReturn);
+    }
+
+    /* @implements */
+    public MoveCursorTo(docomment: string): void {
+        const curPosition = this._vsCodeApi.GetActivePosition();
+        this._vsCodeApi.MoveSelection(curPosition.line + 1, curPosition.character + 2);
+    }
+
+
+    /*-------------------------------------------------------------------------
+     * Private Method
+     *-----------------------------------------------------------------------*/
+
+    private GeneSummary(code: string, paramNameList: Array<string>, hasReturn: boolean): string {
 
         let docommentList: Array<string> = new Array<string>();
 
@@ -157,9 +172,4 @@ export class DocommentDomainCSharp extends DocommentDomain {
         return docomment;
     }
 
-    /* @implements */
-    public MoveCursorTo(docomment: string): void {
-        const curPosition = this._vsCodeApi.GetActivePosition();
-        this._vsCodeApi.MoveSelection(curPosition.line + 1, curPosition.character + 2);
-    }
 }
diff --git a/src/SyntacticAnalysis/SyntacticAnalysisCSharp.ts b/src/SyntacticAnalysis/SyntacticAnalysisCSharp.ts
index c4f15b9..2452ee2 100644
--- a/src/SyntacticAnalysis/SyntacticAnalysisCSharp.ts
+++ b/src/SyntacticAnalysis/SyntacticAnalysisCSharp.ts
@@ -52,7 +52,7 @@ export class SyntacticAnalysisCSharp {
 
     public static IsField(code: string): boolean {
         if (code === null) return false;
-        return code.match(/;[ \t]*$/) !== null;
+        return code.match(/[^()]+;[ \t]*$/) !== null;
     }
 
     public static IsMethod(code: string): boolean {
diff --git a/test/TestData/X.cs b/test/TestData/X.cs
new file mode 100644
index 0000000..ca98b70
--- /dev/null
+++ b/test/TestData/X.cs
@@ -0,0 +1,24 @@
+namespace N  // "N:N"
+{   
+   public unsafe class X    // "T:N.X"
+   {
+      public X(){}   // "M:N.X.#ctor"
+      public X(int i){}  // "M:N.X.#ctor(System.Int32)"
+      public string q;  // "F:N.X.q"
+      public const double PI = 3.14;  // "F:N.X.PI"
+      public int f(){return 1;}  // "M:N.X.f"
+      public int bb(string s, ref int y, void * z){return 1;} // "M:N.X.bb(System.String,System.Int32@,=System.Void*)"
+      public int gg(short[] array1, int[,] array){return 0;} // "M:N.X.gg(System.Int16[], System.Int32[0:,0:])"
+      public static X operator+(X x, X xx){return x;} // "M:N.X.op_Addition(N.X,N.X)"
+      public int prop {get{return 1;} set{}} // "P:N.X.prop"
+      public event D d; // "E:N.X.d"
+      public int this[string s]{get{return 1;}} // "P:N.X.Item(System.String)"
+      public class Nested{} // "T:N.X.Nested"
+      public delegate void D(int i); // "T:N.X.D"
+      public static explicit operator int(X x){return 1;} // "M:N.X.op_Explicit(N.X)~System.Int32"
+      public DbSet<Director> Directors { get; set; }
+      public List<int> bb<int>(string s, ref List<int> y, void * z){return 1;} // "M:N.X.bb(System.String,System.Int32@,=System.Void*)"
+      int bb(string s, ref int y, void * z){return 1;} // "M:N.X.bb(System.String,System.Int32@,=System.Void*)"
+      int Generate(int level);
+   }
+}
diff --git a/test/TestData/project.json b/test/TestData/project.json
new file mode 100644
index 0000000..e69de29