本文整理汇总了C#中IImageManager.GetByID方法的典型用法代码示例。如果您正苦于以下问题：C# IImageManager.GetByID方法的具体用法？C# IImageManager.GetByID怎么用？C# IImageManager.GetByID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IImageManager的用法示例。
在下文中一共展示了IImageManager.GetByID方法的1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: ManageImageUploadData
/// <summary>
/// This helper is designed to handle image data associated with the standard image upload View.
/// It extracts the data from the form keys provided.
/// It will try to find an existing image to match against the imageIdKey key
/// It will delete images if a deleteImageKey exists
/// It will also always persist the image. This is done to allow image previewing etc
/// </summary>
/// <param name="imageManager"></param>
/// <param name="request"></param>
/// <param name="imageIdKey"></param>
/// <param name="deleteImageKey"></param>
/// <param name="fileDataKey"></param>
/// <returns></returns>
public static ListenTo.Shared.DO.Image ManageImageUploadData( IImageManager imageManager, HttpContextBase context, string imageIdKey, string deleteImageKey, string fileDataKey)
{
HttpRequestBase request = context.Request;
//Manage the image - encapsulate this logic elsewhere...
ListenTo.Shared.DO.Image image = null;
string imageId = request.Form[imageIdKey];
string deleteImage = request.Form[deleteImageKey];
//We have an existing image
if (FormatHelpers.IsGuid(imageId))
{
image = imageManager.GetByID(new Guid(imageId));
if (image != null)
{
if (deleteImage == null || deleteImage != "on")
{
//Now update the image with any relevant post data
//this ensures that the image data applied will replace the original data...
image = ListenTo.Web.Helpers.FileHelpers.UpdateImageFromRequest(image, request, fileDataKey);
}
else
{
//delete the image
image = null;
}
}
}
else
{
//We dont have an existing image
image = ListenTo.Web.Helpers.FileHelpers.GetImageFromRequest(request, fileDataKey);
}
if (image != null)
{
IListenToUser user = (IListenToUser)context.User;
imageManager.HandleUploadedImage(image,user.UserCredentials);
}
return image;
}