本文整理汇总了C#中Picture.Save方法的典型用法代码示例。如果您正苦于以下问题：C# Picture.Save方法的具体用法？C# Picture.Save怎么用？C# Picture.Save使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Picture的用法示例。
在下文中一共展示了Picture.Save方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: ProcessRequest
//.........这里部分代码省略.........
if (album == null || album.Id == 0)
{
album = group.CreateGroupAlbum();
}
//获取上传的文件并保存
if (context.Request.Files.Count > 0)
{
imgFile = context.Request.Files[0];
if (imgFile == null)
{
return;
}
string imgExtention = CY.Utility.Common.FileUtility.GetFileExtension(imgFile.FileName).ToLower();
string imgName = CY.Utility.Common.FileUtility.GetFileName(imgFile.FileName);
string appPath = CY.Utility.Common.RequestUtility.CurPhysicalApplicationPath;
string dirPath = appPath + "/Content/Group/Album/" + groupId + "/";
string fileName = "/Content/Group/Album/" + groupId + "/" + DateTime.Now.ToString("yyyMMddhhmmss") + DateTime.Now.Millisecond.ToString();//相册图片以加时间命名
System.IO.DirectoryInfo di = new System.IO.DirectoryInfo(dirPath);
if (!di.Exists)
{
di.Create();
}
string bImgName = appPath + fileName + "_big" + imgExtention;
string mImgName = appPath + fileName + "_middle" + imgExtention;
string sImgName = appPath + fileName + "_small" + imgExtention;
imgFile.SaveAs(appPath + fileName + imgExtention);//临时保存原始图片
Bitmap bmp = new Bitmap(appPath + fileName + imgExtention);
int width = bmp.Width;
int height = bmp.Height;
bmp.Dispose();
if (height <= width && width >= 600)
{
height = Convert.ToInt32(width > 600 ? (600f / width) * height : height);
width = 600;
}
else if (width < height && height > 600)
{
width = Convert.ToInt32(height > 600 ? (600f / height) * width : height);
height = 600;
}
// 将原始图压缩为大缩略图
using (StreamReader reader = new StreamReader(appPath + fileName + imgExtention))
{
CY.Utility.Common.ImageUtility.ThumbAsJPG(reader.BaseStream, bImgName, width, height);
}
if (width > 200)
{
height = Convert.ToInt32(width > 200 ? (200f / width) * height : height);
width = 200;
}
// 生成图片(好友上传图片最新通知中显示)
using (StreamReader reader = new StreamReader(appPath + fileName + imgExtention))示例2: ProcessRequest
public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/html";
HttpPostedFile imgFile;
long accountId = 0;
CY.UME.Core.Business.Account account=CY.UME.Core.Global.GetCurrentAccount();
if (account == null)
{
context.Response.Write("{success:false,msg:'用户登录超时'}");
return;
}
accountId = account.Id;
CY.UME.Core.Business.Album album=account.GetMyAvatarAlbum(); // 取得当前用户的头像相册
string picname = context.Request.Form["namepic"];
string picremar = context.Request.Form["remark"];
imgFile=context.Request.Files[0];
string imgExtention = CY.Utility.Common.FileUtility.GetFileExtension(imgFile.FileName).ToLower();
string imgName = CY.Utility.Common.FileUtility.GetFileName(imgFile.FileName);
string appPath = CY.Utility.Common.RequestUtility.CurPhysicalApplicationPath;
string dirPath = appPath + "/Content/Album/" + accountId + "/";
string fileName ="/Content/Album/" + accountId + "/" + DateTime.Now.ToString("yyyMMddhhmmss") + DateTime.Now.Millisecond.ToString();//相册图片以加时间命名
System.IO.DirectoryInfo di = new System.IO.DirectoryInfo(dirPath);
if (!di.Exists)
{
di.Create();
}
string bImgName = appPath + fileName + "_big" + imgExtention;
string mImgName = appPath + fileName + "_middle" + imgExtention;
string sImgName = appPath + fileName + "_small" + imgExtention;
imgFile.SaveAs(appPath + fileName + imgExtention);//临时保存原始图片
Bitmap bmp = new Bitmap(appPath + fileName + imgExtention);
int width = bmp.Width;
int height = bmp.Height;
bmp.Dispose();
if (height <= width && width>=600)
{
height = Convert.ToInt32(width > 600 ? (600f / width) * height : height);
width = 600;
}
else if(width<height && height>600)
{
width = Convert.ToInt32(height > 600 ? (600f / height) * width : height);
height = 600;
}
// 将原始图压缩为大缩略图
using (StreamReader reader = new StreamReader(appPath + fileName + imgExtention))
{
CY.Utility.Common.ImageUtility.ThumbAsJPG(reader.BaseStream, bImgName, width, height);
}
if (width > 200)
{
height = Convert.ToInt32(width > 200 ? (200f / width) * height : height);
width = 200;
}
// 生成图片(好友上传图片最新通知中显示)
using (StreamReader reader = new StreamReader(appPath + fileName + imgExtention))
{
CY.Utility.Common.ImageUtility.ThumbAsJPG(reader.BaseStream, sImgName, width, height);
}
if (height <= width && width>=100)
{
height = Convert.ToInt32(width > 100 ? (100f / width) * height : height);
width = 100;
}
else if(width<height && height>100)
{
width = Convert.ToInt32(height > 100 ? (100f / height) * width : height);
height = 100;
}
// 将大图片压缩为中等缩略图
using (StreamReader reader = new StreamReader(appPath + fileName + imgExtention))
{
CY.Utility.Common.ImageUtility.ThumbAsJPG(reader.BaseStream, mImgName, width, height);
}
try
{
File.Delete(appPath + fileName +imgExtention);
}
catch
{
;
}
//更换相册封面
if (album.PhotoCount == 0 || album.CoverPath.Trim().Length==0)
{
//.........这里部分代码省略.........