/// <summary>
/// 执行插入图像命令
/// </summary>
public static void InsertImage(this HtmlDocument document, ImageObject image)
{
string hspace = (image.HorizontalSpace > 0 ? "hspace=\"" + image.HorizontalSpace + "\" " : string.Empty);
string vspace = (image.VerticalSpace > 0 ? "vspace=\"" + image.VerticalSpace + "\" " : string.Empty);
string border = (image.BorderSize > 0 ? "border=\"" + image.BorderSize + "\" " : string.Empty);
string align = (image.Alignment != ImageAlignment.Default ? "align=\"" + image.Alignment.Value + "\" " : string.Empty);
string title = (string.IsNullOrEmpty(image.TitleText) == false ? "title=\"" + image.TitleText + "\" " : string.Empty);
string tx = string.Empty;
if (string.IsNullOrEmpty(image.LinkUrl))
{
tx = string.Format("<img src=\"{0}\" alt=\"{1}\" width=\"{2}\" height=\"{3}\" {4}{5}{6}{7}{8} />",
image.ImageUrl, image.AltText, image.Width, image.Height, title, hspace, vspace, border, align);
}
else
{
string url = image.ImageUrl.HtmlEncoding();
tx = string.Format("<a href=\"{0}\"><img src=\"{1}\" alt=\"{2}\" width=\"{3}\" height=\"{4}\" {5}{6}{7}{8}{9} /></a>",
image.LinkUrl, image.ImageUrl, image.AltText, image.Width, image.Height, title, hspace, vspace, border, align);
}
document.InsertHTML(tx);
}