/// <summary>
/// 获取NoPictureUrl
/// </summary>
/// <param name="width"></param>
/// <param name="height"></param>
/// <returns></returns>
public static string GetNoPictureUrl(int width, int height)
{
string fileName = "nopicture.gif";
SiteFile file = SiteFiles.GetFile("NoPicture", fileName);
if (file == null)
{
using (Stream sourceStream = new FileStream(GlobalSettings.MapPath(GetNoPictureUrl()), FileMode.Open, FileAccess.Read))
{
SiteFiles.AddFile(sourceStream, "NoPicture", fileName);
file = SiteFiles.GetFile("NoPicture", fileName);
}
}
return(GetResizedImageUrl(file.File, width, height));
/*
* string fileName = "nopicture.gif";
*
* string resizedFileName = fileName + "-" + width.ToString() + "x" + height.ToString() + ".";
*
* System.Drawing.Imaging.ImageFormat format;
*
* string extension = GlobalSettings.GetExtension(fileName).ToLower();
*
* if (extension == "png" || extension == "gif")
* {
* format = System.Drawing.Imaging.ImageFormat.Png;
* resizedFileName += "png";
* }
* else
* {
* format = System.Drawing.Imaging.ImageFormat.Jpeg;
* resizedFileName += "jpg";
* }
*
* string url = "~/Utility/Images/" + resizedFileName;
*
* string path = GlobalSettings.MapPath(url);
*
* if (!System.IO.File.Exists(path))
* {
*
* using (Stream sourceStream = new FileStream(GlobalSettings.MapPath(GetNoPictureUrl()), FileMode.Open, FileAccess.Read))
* {
* using (MemoryStream imageStream = GlobalSettings.ResizeImage(sourceStream, height, width, format))
* {
* using (FileStream fs = new FileStream(path, FileMode.Create, FileAccess.Write))
* {
* imageStream.WriteTo(fs);
* fs.Close();
* }
* }
* }
* }
* return GlobalSettings.ResolveUrl(url);
* */
}
/// <summary>
/// 获取展示图片Url
/// </summary>
/// <param name="width">宽度</param>
/// <param name="height">高度</param>
/// <returns></returns>
public static string GetShowPicture(int width, int height)
{
string fileName = "ad.jpg";
SiteSettings settings = SiteSettingsManager.GetSiteSettings();
if (!String.IsNullOrEmpty(settings.ShowPicture.Trim()))
{
fileName = settings.ShowPicture.Trim();
}
SiteFile file = SiteFiles.GetFile("ShowPicture", fileName);
if (file == null)
{
using (Stream sourceStream = new FileStream(GlobalSettings.MapPath(GetDefaultShowPictureUrl()), FileMode.Open, FileAccess.Read))
{
SiteFiles.AddFile(sourceStream, "ShowPicture", fileName);
file = SiteFiles.GetFile("ShowPicture", fileName);
settings.ShowPicture = string.Empty;
SiteSettingsManager.Save(settings);
}
}
return(GetResizedImageUrl(file.File, width, height));
}