cctv5体育节目表（c罗）

cctv5体育节目表，原文标题：C# Winform 自定义Picture。

做一个圆形的图片。

public class BzCircularPictureBox : PictureBox { private int borderSize = 2; private Color borderColor = Color.RoyalBlue; private Color borderColor2 = Color.HotPink; private DashStyle borderLineStyle = DashStyle.Solid; private DashCap borderCapStyle = DashCap.Flat; private float gradientAngle = 50F; public BzCircularPictureBox() { this.Size = new Size(100, 100); this.SizeMode = PictureBoxSizeMode.StretchImage; } /// <summary> /// 边框大小 /// </summary> public int BorderSize { get { return borderSize; } set { borderSize = value; this.Invalidate(); } } /// <summary> /// 边框颜色 /// </summary> public Color BorderColor { get { return borderColor; } set { borderColor = value; this.Invalidate(); } } /// <summary> /// 边框颜色 /// </summary> public Color BorderColor2 { get { return borderColor2; } set { borderColor2 = value; this.Invalidate(); } } /// <summary> /// 边框样式 /// </summary> public DashStyle BorderLineStyle { get { return borderLineStyle; } set { borderLineStyle = value; this.Invalidate(); } } public DashCap BorderCapStyle { get { return borderCapStyle; } set { borderCapStyle = value; this.Invalidate(); } } /// <summary> /// 渐进的角度 /// </summary> public float GradientAngle { get { return gradientAngle; } set { gradientAngle = value; this.Invalidate(); } } protected override void OnResize(EventArgs e) { base.OnResize(e); this.Size = new Size(this.Width, this.Height); } protected override void OnPaint(PaintEventArgs pe) { base.OnPaint(pe); var graph = pe.Graphics; var rectContourSmooth = Rectangle.Inflate(this.ClientRectangle, -1, -1); var rectBoard = Rectangle.Inflate(rectContourSmooth, -borderSize, -borderSize); var smoothSize = borderSize > 0 ? borderSize * 3 : 1; using (var borderGColor = new LinearGradientBrush(rectBoard, BorderColor, borderColor2, gradientAngle)) using (var pathRegion = new GraphicsPath()) using (var penSmooth = new Pen(this.Parent.BackColor, smoothSize)) using (var penBorder = new Pen(borderGColor, borderSize)) { penBorder.DashStyle = borderLineStyle; penBorder.DashCap = borderCapStyle; pathRegion.AddEllipse(rectContourSmooth); graph.SmoothingMode = SmoothingMode.AntiAlias; graph.DrawEllipse(penSmooth, rectContourSmooth); if (borderSize > 0) { graph.DrawEllipse(penBorder, rectBoard); } } } 本文《cctv5体育节目表（c罗）》由网赚联盟（ wangzhuan.org.cn ）整理或原创，感谢您的阅读。

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