/// <summary>
/// Column header in a list/grid which is not sortable
/// </summary>
public static string ColHead(string title)
{
HtmlTag html = new HtmlTag("div");
html.Add("class", "colhead");
html.SetInnerHtml(title);
return(html.ToString());
}
/// <summary>
/// Returns a string containing an HTML IMG tag, given a SRC attribute (ie relative URL to image file), alt text and css class.
/// Returns empty string (ie no tag) if imageSrc is null.
/// </summary>
/// <param name="imageSrc">this should include the attachments folder if required</param>
/// <param name="altText"></param>
/// <param name="cssClass"></param>
/// <returns></returns>
public static string Image(string imageSrc, string altText, string cssClass, int?width, int?height)
{
string result = "";
if (imageSrc.IsNotBlank())
{
var html = new HtmlTag("img");
html.Add("src", imageSrc, false);
html.AddIfNotBlank("alt", altText);
html.AddIfNotBlank("class", cssClass);
if (width != null)
{
html.Add("width", width.ToString());
}
if (height != null)
{
html.Add("height", height.ToString());
}
result = html.ToString();
}
return(result);
}
/// <summary>
/// Sortable column header in a list/grid
/// </summary>
public static string ColSort(string fieldName, string title, string currentSortField, bool isDescending)
{
if (title == null)
{
title = Fmt.SplitTitleCase(fieldName);
if (title.StartsWith("Is "))
{
title = title.Substring(3);
}
}
if (fieldName == "SortPosition")
{
isDescending = false;
}
HtmlTag html = new HtmlTag("a");
html.Add("href", "javascript:ColSortBy(" + fieldName.JsEnquote() + ")");
html.Add("title", "sort by " + title.JsEnquote() + "");
string css = "colhead colsort";
if (currentSortField == fieldName)
{
css += " selected";
if (isDescending)
{
css += " descending";
}
else
{
css += " ascending";
}
}
html.Add("class", css);
html.SetInnerHtml(title);
return(html.ToString());
}