C#绘制圆角矩形

}
private void LoadStartColors(string[] colorNames)
{
this.cboStartColors.Items.AddRange(colorNames);
this.cboStartColors.SelectedIndex = new Random().Next(0, colorNames.Length);
{
this.cboEndColors.Items.AddRange(colorNames);
this.cboEndColors.SelectedIndex = new Random().Next(0, colorNames.Length);
}
private void LoadInnerBorderColors(string[] colorNames)
{
this.cboInnerBorderColors.Items.AddRange(colorNames);
private void LoadData()
{
LoadRoundStyles();
LoadGradientModes();
LoadSmoothingModes();
LoadInterpolationModes();
this.cboSmoothingModes.SelectedIndex = 2;
}
private void LoadGradientModes()
{
this.cboGradientModes.Items.AddRange(Enum.GetNames(typeof(LinearGradientMode)));
Color innerBorderColor = Color.FromName((this.cboInnerBorderColors.SelectedItem ?? string.Empty).ToString());
if (this.ckbDrawBg.Checked)
if (colorNames == null || colorNames.Count() == 0)
{
return;
}
LoadStartColors(colorNames);
using System;
using System.Collections.Generic;
using ponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
string[] colorNames = typeof(Color).GetProperties().AsParallel().
Where(p => p.PropertyType == typeof(Color)).Select(p => ).ToArray();
int radius = GetRadius(ref rectangle);
Color startColor = Color.FromName((this.cboStartColors.SelectedItem ?? string.Empty).ToString());
}
private void LoadInterpolationModes()
{
this.cboInterpolationModes.Items.AddRange(Enum.GetNames(typeof(InterpolationMode)));
this.cboInterpolationModes.SelectedIndex = 0;
}
private void LoadSmoothingModes()
{
this.cboSmoothingModes.Items.AddRange(Enum.GetNames(typeof(SmoothingMode)));
this.cboInnerBorderColors.SelectedIndex = new Random().Next(0, colorNames.Length);
}
private void LoadEndColors(string[] colorNames)
SmoothingMode smoothingMode;
Enum.TryParse<SmoothingMode>((this.cboSmoothingModes.SelectedItem ?? string.Empty).ToString(), out smoothingMode);
radius, roundStyle, this.ckbShowSelfBorder.Checked))
{
LinearGradientMode gradientMode;
Enum.TryParse<LinearGradientMode>((this.cboGradientModes.SelectedItem ?? string.Empty).ToString(), out gradientMode);
{
graphic.FillRectangle(new SolidBrush(Color.Black), rectangle);
}
using (GraphicsPath path = GraphicsPathHelper.CreatePath(rectangle,
Rectangle rectangle = this.pictureBox.ClientRectangle;
rectangle.Inflate(-50, -50);
RoundStyle roundStyle = GetRoundStyle();
{
private bool _isLoading = false;
public MainFor
}
private void MainForm_Load(object sender, EventArgs e)
Color endColor = Color.FromName((this.cboEndColors.SelectedItem ?? string.Empty).ToString());
Color borderColor = Color.FromName((this.cboBorderColors.SelectedItem ?? string.Empty).ToString());
using System.Drawing.Drawing2D;
using System.Linq;
using System.Reflection;
using Jasen.Framework.Drawing;
namespace Jasen.Framework.WinApp
{
public partial class MainForm : Form
}
private void DrawRectangleRoundStyle()
{
InterpolationMode interpolationMode;
Enum.TryParse<InterpolationMode>((this.cboInterpolationModes.SelectedItem ?? string.Empty).ToString(), out interpolationMode);
{
this._isLoading = true;
LoadData();
this._isLoading = false;
DrawRectangleRoundStyle();
}
LoadEndColors(colorNames);
LoadBorderColors(colorNames);
LoadInnerBorderColors(colorNames);
}
private void LoadBorderColors(string[] colorNames)
this.cboGradientModes.SelectedIndex = 0;
}
private void LoadRoundStyles()
{
this.clstRoundStyles.Items.AddRange(Enum.GetNames(typeof(Drawing.RoundStyle)));
if(smoothingMode==SmoothingMode.Invalid)
{
smoothingMode=SmoothingMode.None;
}
using (Graphics graphic = this.pictureBox.CreateGraphics())
{
this.cboBorderColors.Items.AddRange(colorNames);
this.cboBorderColors.SelectedIndex = new Random().Next(0,colorNames.Length);
{
graphic.Clear(Color.White);
graphic.InterpolationMode = interpolationMode;
graphic.SmoothingMode = smoothingMode;