認證登錄系統圖片產生 .Net 控制項 (續)

下面圖片中的Circle或是Pie的圖形邊緣都有鋸齒出現不怎麼美觀.


找到IdentifyPictureControl.cs中這個DrawANewPicture() Function
加入下面粗體字那行,修正後就可以美觀一點了...
//Private Function
private void DrawANewPicture()
{
myPictureSize = this.Size;
GraphicsPath myGP = new GraphicsPath();
myBitmap = new Bitmap(this.Width, this.Height);
Graphics myG = Graphics.FromImage(myBitmap);
//GDI+ 修飾用屬性
myG.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
myG.Clear(Color.White);
....

修正後,看起來舒服多了...