using?System;
using?System.Collections.Generic;
using?System.Linq;
using?System.Text;
using?System.Drawing;
using?System.Windows.Forms;

namespace?cy.Drawing
{
????public?static?class?GraphicsEx
????{
????????public?static?void?DrawLine（this?Graphics?gPointF?pt1PointF?pt2ButtonBorderstyle?style）
????????{

????????????switch（style）
????????????{
????????????????case?ButtonBorderstyle.Inset:
????????????????????Pen?pInset?=?new?Pen（Color.FromArgb（235?235?235）?3）;
????????????????????pInset.StartCap?=?System.Drawing.Drawing2D.LineCap.Round;
????????????????????pInset.EndCap?=?System.Drawing.Drawing2D.LineCap.Round;
????????????????????g.DrawLine（pInset?pt1?pt2）;
????????????????????g.DrawLine（Pens.Gray?pt1?pt2）;
????????????????????break;
????????????????case?ButtonBorderstyle.Outset:
????????????????????Pen?pOutset?=?new?Pen（Color.Gray?3）;
????????????????????pOutset.StartCap?=?System.Drawing.Drawing2D.LineCap.Round;
????????????????????pOutset.EndCap?=?System.Drawing.Drawing2D.LineCap.Round;
????????????????????g.DrawLine（pOutset?pt1?pt2）;
????????????????????g.DrawLine（Pens.White?pt1?pt2）;
????????????????????break;
????????????????default:
????????????????????return;
????????????}
????????}

????????///?

????????///?繪制圖片，自動縮放
????????///?

????????///?
????????///?
????????///?
????????public?static?void?DrawImageAutoFit（this?Graphics?g?Image?image?RectangleF?fitRect?ContentAlignment?alignment?=?ContentAlignment.MiddleCenter）
????????{
????????????if?（image?!=?null?&&?fitRect.Width?>?0?&&?fitRect.Height?>?0）
????????????{
????????????????RectangleF?drawRect?=?RectangleF.Empty;
????????????????float?lWidth?=?fitRect.Width?/?image.Width;
????????????????float?lHeight?=?fitRect.Height?/?image.Height;
????????????????float?ratio?=?lWidth?>?lHeight???lHeight?:?lWidth;

????????????????drawRect.Width?=?image.Width?*?ratio;
????????????????drawRect.Height?=?image.Height?*?ratio;

????????????????float?x?=?fitRect.X;
????????????????float?y?=?fitRect.Y;
????????????????float?xShift?=?fitRect.Width?-?drawRect.Width;
????????????????float?yShift?=?fitRect.Height?-?drawRect.Height;
????????????????switch?（alignment）
????????????????{
????????????????????case?ContentAlignment.TopLeft:
????????????????????????break;
????????????????????case?ContentAlignment.TopCenter:
????????????????????????x?+=?xShift?/?2;
????????????????????????break;
????????????????????case?ContentAlignment.TopRight:
????????????????????????x?+=?xShift;
????????????????????????break;
????????????????????case?ContentAlignment.MiddleLeft:
????????????????????????y?+=?yShift?/?2;
????????????????????????break;
????????????????????case?ContentAlignment.MiddleCenter:
????????????????????????x?+=?xShift?/?2;
????????????????????????y?+=?yShift?/?2;
????????????????????????break;
????????????????????cas

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????3480??2014-09-29?16:40??RibbonForm\cy.Drawing\cy.Drawing.csproj

?????文件???????3783??2014-09-29?16:40??RibbonForm\cy.Drawing\GraphicsEx.cs

?????文件???????1356??2014-08-15?15:48??RibbonForm\cy.Drawing\Properties\AssemblyInfo.cs

?????文件???????2859??2014-09-29?16:40??RibbonForm\cy.Drawing\Properties\Resources.Designer.cs

?????文件???????5612??2014-08-15?15:48??RibbonForm\cy.Drawing\Properties\Resources.resx

?????文件???????1109??2014-09-29?16:40??RibbonForm\cy.Drawing\Properties\Settings.Designer.cs

?????文件????????249??2014-08-15?15:48??RibbonForm\cy.Drawing\Properties\Settings.settings

?????文件???????6368??2014-09-29?17:02??RibbonForm\cy.Windows.Forms\cy.Windows.Forms.csproj

?????文件????????707??2014-09-29?16:40??RibbonForm\cy.Windows.Forms\Design\RibbonButtonDesigner.cs

?????文件???????4695??2014-09-29?16:40??RibbonForm\cy.Windows.Forms\Design\RibbonCaptionBarDesigner.cs

?????文件???????3034??2014-09-29?16:40??RibbonForm\cy.Windows.Forms\Design\RibbonTabGroupItemDesigner.cs

?????文件????????421??2014-09-29?16:40??RibbonForm\cy.Windows.Forms\IRibbonItem.cs

?????文件???????9210??2014-09-29?16:40??RibbonForm\cy.Windows.Forms\MetroForm.cs

?????文件???????1616??2014-09-29?16:40??RibbonForm\cy.Windows.Forms\MetroForm.Designer.cs

?????文件???????5817??2014-09-29?15:51??RibbonForm\cy.Windows.Forms\MetroForm.resx

?????文件???????1005??2014-09-29?16:40??RibbonForm\cy.Windows.Forms\NotifyCollectionbase.cs

?????文件???????1364??2014-08-15?13:53??RibbonForm\cy.Windows.Forms\Properties\AssemblyInfo.cs

?????文件???????6328??2014-09-29?16:40??RibbonForm\cy.Windows.Forms\Properties\Resources.Designer.cs

?????文件???????9297??2014-09-29?16:06??RibbonForm\cy.Windows.Forms\Properties\Resources.resx

?????文件???????1115??2014-09-29?16:40??RibbonForm\cy.Windows.Forms\Properties\Settings.Designer.cs

?????文件????????249??2014-08-15?13:53??RibbonForm\cy.Windows.Forms\Properties\Settings.settings

?????文件????????251??2014-09-19?14:34??RibbonForm\cy.Windows.Forms\Resources\ico_sys_close.png

?????文件????????243??2014-09-19?14:34??RibbonForm\cy.Windows.Forms\Resources\ico_sys_close_p.png

?????文件????????160??2014-09-19?14:34??RibbonForm\cy.Windows.Forms\Resources\ico_sys_max.png

?????文件????????162??2014-09-19?14:34??RibbonForm\cy.Windows.Forms\Resources\ico_sys_max_p.png

?????文件????????138??2014-09-19?14:34??RibbonForm\cy.Windows.Forms\Resources\ico_sys_mini.png

?????文件????????138??2014-09-19?14:34??RibbonForm\cy.Windows.Forms\Resources\ico_sys_mini_p.png

?????文件????????262??2014-09-19?14:34??RibbonForm\cy.Windows.Forms\Resources\ico_sys_popdown.png

?????文件????????263??2014-09-19?14:34??RibbonForm\cy.Windows.Forms\Resources\ico_sys_popdown_p.png

?????文件????????245??2014-09-19?14:34??RibbonForm\cy.Windows.Forms\Resources\ico_sys_pupup.png

............此處省略40個文件信息