/// <summary>
/// 创建一个水印图
/// </summary>
/// <param name="mark">水印对象</param>
/// <param name="savestream">要保存至的文件流</param>
/// <exception cref="ApplicationException">Create Error</exception>
public void CreateMark(ImageMark mark, Stream savestream)
{
if (!mark.Create(this.stream, savestream))
{
throw new ApplicationException(string.Concat("Create Imagemark Error ", mark.ErrorMessage));
}
}
/// <summary>
/// 创建一个水印图
/// </summary>
/// <param name="mark">水印对象</param>
/// <param name="savepath">要保存至的文件路径</param>
/// <exception cref="ApplicationException">Create Error</exception>
public void CreateMark(ImageMark mark, string savepath)
{
using (FileStream fs = new FileStream(savepath, FileMode.Create))
{
if (!mark.Create(this.stream, fs))
{
throw new ApplicationException(string.Concat("Create Imagemark Error ", mark.ErrorMessage));
}
}
}
/// <summary>
/// 创建一个水印图
/// </summary>
/// <param name="mark">水印对象</param>
/// <exception cref="ApplicationException">Create Error</exception>
public void CreateMark(ImageMark mark)
{
MemoryStream ms = new MemoryStream();
if (!mark.Create(this.stream, ms))
{
throw new ApplicationException(string.Concat("Create Imagemark Error ", mark.ErrorMessage));
}
this.stream.Dispose();
this.stream = ms;
}