사진 이미지 관련 클래스

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/// <summary> /// 사진 정보 /// </summary> public class PhotoInfo {     private int maxWidth = 200, maxHeight = 267;     private int orgWidth = 0, orgHeight = 0;     private int width = 0, height = 0;     private bool portraitMode = false;     private string base64String = null;       /// <summary>     /// 사진 정보     /// </summary>     public PhotoInfo()     {       }       /// <summary>     /// 사진 정보     /// </summary>     /// <param name="ms">     public PhotoInfo(MemoryStream ms)     {         this.base64String = "data:image/jpg;base64," + Convert.ToBase64String(ms.ToArray());           System.Drawing.Image img = System.Drawing.Image.FromStream(ms);         this.orgWidth = img.Width;         this.orgHeight = img.Height;           this.portraitMode = (img.Height - img.Width) > 0;           //세로가 긴 사진인 경우         if (this.portraitMode)         {             if (this.orgHeight > this.maxHeight)             {                 this.height = this.maxHeight;                 var ratio = (this.maxHeight * 1.0) / (this.orgHeight * 1.0);                 this.width = (int)Math.Round(this.orgWidth * ratio);                 if (this.width > maxWidth)                 {                     this.width = maxWidth;                     ratio = (this.maxWidth * 1.0) / (this.orgWidth * 1.0);                     this.height = (int)Math.Round(this.orgHeight * ratio);                 }             }             else             {                 this.height = this.orgHeight;                 this.width = this.orgWidth;                 if (this.width > maxWidth)                 {                     this.width = maxWidth;                     var ratio = (this.maxWidth * 1.0) / (this.orgWidth * 1.0);                     this.height = (int)Math.Round(this.orgHeight * ratio);                 }             }         }         //가로가 긴 사진인 경우(LandscapeMode)         else         {             if (this.orgWidth > this.maxWidth)             {                 this.width = this.maxWidth;                 var ratio = (this.maxWidth * 1.0) / (this.orgWidth * 1.0);                 this.height = (int)Math.Round(this.orgHeight * ratio);                 if (this.height > maxHeight)                 {                     this.height = maxHeight;                     ratio = (this.maxHeight * 1.0) / (this.orgHeight * 1.0);                     this.width = (int)Math.Round(this.orgWidth * ratio);                 }             }             else             {                 this.width = this.orgWidth;                 this.height = this.orgHeight;                 if (this.height > maxHeight)                 {                     this.height = maxHeight;                     var ratio = (this.maxHeight * 1.0) / (this.orgHeight * 1.0);                     this.width = (int)Math.Round(this.orgWidth * ratio);                 }             }         }     }       /// <summary>     /// 사진 최대 너비     /// </summary>     public int MaxWidth { get { return maxWidth; } }     /// <summary>     /// 사진 최대 높이     /// </summary>     public int MaxHeight { get { return maxHeight; } }     /// <summary>     /// 원본 사진 너비     /// </summary>     public int OrgWidth { get { return this.orgWidth; } }     /// <summary>     /// 원본 사진 높이     /// </summary>     public int OrgHeight { get { return this.orgHeight; } }     /// <summary>     /// 사진 너비     /// </summary>     public int Width { get { return this.width; } }     /// <summary>     /// 사진 높이     /// </summary>     public int Height { get { return this.height; } }     /// <summary>     /// 사진 가로방향여부     /// </summary>     public bool PortraitMode { get { return this.portraitMode; } }     /// <summary>     /// Base64 문자열     /// </summary>     public string Base64String { get { return base64String; } }       /// <summary>     /// 사진 정보 표시     /// </summary>     /// <param name="image">     public void SetImage(Image image)     {         if (this.Base64String != null)         {             image.ImageUrl = this.Base64String;               image.Height = this.Height;             image.Width = this.width;         }     } }