1

AOI/AoiMethod.cs

@@ -93,6 +93,7 @@ namespace AOI
                 {
                     //g.Clear(Color.Transparent);
                     g.DrawImage(maskImg, dstRect, srcRect, GraphicsUnit.Pixel);
+                    g.Dispose();
                 }
                 result.MakeTransparent(Color.White);
                 return result;

AOI/AoiProject.cs

@@ -79,6 +79,7 @@ namespace AOI
                         g.DrawPath(pen, resultBean.roiPath);
                     }
                 }
+                g.Dispose();
             }
             resultImg = image;
             return resultBeans;

ImageBox/ImageBox.cs

@@ -443,6 +443,7 @@ namespace Acc.ImageBox
                     g.FillRectangle(brush, new Rectangle(0, 0, cellSize, cellSize));
                     g.FillRectangle(brush, new Rectangle(cellSize, cellSize, cellSize, cellSize));
                 }
+                g.Dispose();
             }
 
             return result;
@@ -2419,6 +2420,7 @@ namespace Acc.ImageBox
                     {
                         var br = new TextureBrush(this.Image);
                         g.FillPath(br, this.SelectionRegion);
+                        g.Dispose();
                     }
 
                     var dstRect = new RectangleF(0, 0, bounds.Width, bounds.Height);
@@ -2427,6 +2429,7 @@ namespace Acc.ImageBox
                     {
                         result = new Bitmap((int)bounds.Width, (int)bounds.Width);
                         g.DrawImage(mask, dstRect, srcRect, GraphicsUnit.Pixel);
+                        g.Dispose();
                     }
                     return result;
                 }