protected override void InstantiateControlIn(HtmlControl container)
{
if (RenderWebResourcesInline == true)
{
var context = CrmConfigurationManager.CreateContext(ContextName);
var webResource =
context.CreateQuery("webresource").FirstOrDefault(
wr => wr.GetAttributeValue <string>("name") == Metadata.WebResourceUrl);
if (webResource == null || string.IsNullOrWhiteSpace(webResource.GetAttributeValue <string>("content")))
{
var placeholder = new HtmlGenericControl("literal")
{
ID = Metadata.ControlID, Visible = Enabled
};
container.Controls.Add(placeholder);
return;
}
var htmlContent = new HtmlDocument();
var webResourceContent = DecodeFrom64(webResource.GetAttributeValue <string>("content"));
htmlContent.LoadHtml(webResourceContent);
var body = htmlContent.DocumentNode.SelectSingleNode("//body");
var literal = new HtmlGenericControl("literal")
{
ID = Metadata.ControlID, Visible = Enabled
};
if (body != null)
{
literal.InnerHtml = body.InnerHtml;
container.Controls.Add(literal);
}
}
else
{
var iframe = new HtmlGenericControl("iframe")
{
ID = Metadata.ControlID, Visible = Enabled
};
iframe.Attributes["src"] = WebResourceRouteFormat.FormatWith(Metadata.WebResourceUrl);
iframe.Attributes["scrolling"] = Metadata.WebResourceScrolling;
iframe.Attributes["frameborder"] = Metadata.WebResourceBorder ? "1" : "0";
iframe.Attributes["height"] = "100%";
iframe.Attributes["width"] = "100%";
container.Controls.Add(iframe);
}
}
protected override void InstantiateControlIn(HtmlControl container)
{
var image = new HtmlImage
{
ID = Metadata.ControlID,
Alt = Metadata.WebResourceAltText,
Src = WebResourceRouteFormat.FormatWith(Metadata.WebResourceUrl),
Visible = Enabled
};
image.Attributes["class"] = CssClass;
container.Attributes.CssStyle["text-align"] = Metadata.WebResourceHorizontalAlignment;
container.Attributes.CssStyle["vertical-align"] = Metadata.WebResourceVerticalAlignment;
if (Metadata.WebResourceSizeType == "Specific")
{
image.Height = Metadata.WebResourceHeight.GetValueOrDefault();
image.Width = Metadata.WebResourceWidth.GetValueOrDefault();
}
container.Controls.Add(image);
}
