本文整理汇总了C#中System.Web.Helpers.WebImage.Clone方法的典型用法代码示例。如果您正苦于以下问题：C# WebImage.Clone方法的具体用法？C# WebImage.Clone怎么用？C# WebImage.Clone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System.Web.Helpers.WebImage的用法示例。
在下文中一共展示了WebImage.Clone方法的3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: GalleryImage
public static MvcHtmlString GalleryImage(this HtmlHelper helper, string galleryImage) {
if (string.IsNullOrEmpty(galleryImage))
return MvcHtmlString.Empty;
var url = new UrlHelper(helper.ViewContext.RequestContext);
var path = "~/public/UserFiles/gallery/" + HttpUtility.JavaScriptStringEncode(galleryImage);
galleryImage = url.Content(path);
if (galleryImage.EndsWith(".swf", StringComparison.OrdinalIgnoreCase))
return MvcHtmlString.Create(string.Format("<embed wmode='opaque' style='display: block' width='512' height='300' src='{0}'></embed>", galleryImage));
lock (lockObject) {
var image = new WebImage(path);
if (image.Width > 512 || image.Height > 300) {
var newImage = image.Clone();
newImage.Resize(512, 300);
if (newImage.Height < 300) {
image.Resize(image.Width, 300);
}
else {
image.Resize(512, image.Height);
}
image.Save();
}
}
return MvcHtmlString.Create(string.Format("<div class='gallery-image' style=\"background-image: url('{0}')\"></div>", galleryImage));
}示例2: AddImageWatermark
/// <summary>
/// Adds image watermark to an image.
/// </summary>
/// <param name="watermarkImage">Image to use as a watermark.</param>
/// <param name="width">Width of watermark.</param>
/// <param name="height">Height of watermark.</param>
/// <param name="horizontalAlign">Horizontal alignment for watermark image. Can be "right", "left", or "center".</param>
/// <param name="verticalAlign">Vertical alignment for watermark image. Can be "top", "bottom", or "middle".</param>
/// <param name="opacity">Watermark text opacity. Should be between 0 and 100.</param>
/// <param name="padding">Size of padding around watermark image in pixels.</param>
/// <returns>Modified WebImage instance with added watermark.</returns>
public WebImage AddImageWatermark(
WebImage watermarkImage,
int width = 0,
int height = 0,
string horizontalAlign = "Right",
string verticalAlign = "Bottom",
int opacity = 100,
int padding = 5) {
if (watermarkImage == null) {
throw new ArgumentNullException("watermarkImage");
}
if (width < 0) {
throw new ArgumentOutOfRangeException(
"width",
String.Format(CultureInfo.InvariantCulture, CommonResources.Argument_Must_Be_GreaterThanOrEqualTo, 0));
}
if (height < 0) {
throw new ArgumentOutOfRangeException(
"height",
String.Format(CultureInfo.InvariantCulture, CommonResources.Argument_Must_Be_GreaterThanOrEqualTo, 0));
}
if (((width == 0) && (height > 0)) || ((width > 0) && (height == 0))) {
throw new ArgumentException(HelpersResources.WebImage_IncorrectWidthAndHeight);
}
if ((opacity < 0) || (opacity > 100)) {
throw new ArgumentOutOfRangeException("opacity", String.Format(CultureInfo.InvariantCulture, CommonResources.Argument_Must_Be_Between, 0, 100));
}
HorizontalAlign horizontalAlignEnum = ParseHorizontalAlign(horizontalAlign);
VerticalAlign verticalAlignEnum = ParseVerticalAlign(verticalAlign);
if (padding < 0) {
throw new ArgumentOutOfRangeException(
"padding",
String.Format(CultureInfo.InvariantCulture, CommonResources.Argument_Must_Be_GreaterThanOrEqualTo, 0));
}
WatermarkImageTransformation transformation =
new WatermarkImageTransformation(watermarkImage.Clone(), width, height, horizontalAlignEnum, verticalAlignEnum, opacity, padding);
_transformations.Add(transformation);
return this;
}示例3: Resize
/// <summary>
/// Resizes the specified image.
/// </summary>
/// <param name="image">The image.</param>
/// <param name="format">The format.</param>
/// <param name="path">The path.</param>
/// <param name="width">The width.</param>
/// <param name="height">The height.</param>
/// <param name="aspect">if set to <c>true</c> [aspect].</param>
private static void Resize(WebImage image, string format, string path, int width, int height, bool aspect)
{
image.Clone().Resize(width, height, aspect).Save(path.AsPath(), format);
}