/// <summary>
/// Empahses a portion of a string with color, bold, italics, or underline
/// </summary>
/// <param name="inputStr">The entire input string</param>
/// <param name="portionToEmphasize">The porition of the input string to emphasize; if inputStr = portionToEmphasize,
/// then the entire string is emphasized</param>
/// <param name="fontColor">Font color to use in emphasis; set to "" to leave default</param>
/// <param name="isBold">set TRUE for bold effect</param>
/// <param name="isItalic">set TRUE for italic effect</param>
/// <param name="isUnderline">set TRUE for underline effect</param>
/// <returns></returns>
public static string EmphasizeText(string inputStr, string portionToEmphasize, string fontColor = "",
Boolean isBold = false, Boolean isItalic = false, Boolean isUnderline = false)
{
try
{
string newPortionToEmphasize = portionToEmphasize;
if (fontColor != "")
{
inputStr = inputStr.Replace(portionToEmphasize, "<span " +
DynControls.encodeProperty("style", "color:red") + ">" + portionToEmphasize + "</span>");
}
if (isBold)
{
newPortionToEmphasize = "<b>" + newPortionToEmphasize + "</b>";
}
if (isItalic)
{
portionToEmphasize = "<i>" + newPortionToEmphasize + "</i>";
}
if (isUnderline)
{
portionToEmphasize = "<u>" + newPortionToEmphasize + "</u>";
}
if (portionToEmphasize != newPortionToEmphasize)
{
inputStr = inputStr.Replace(portionToEmphasize, newPortionToEmphasize);
}
return(inputStr);
}
catch (Exception ex)
{
return(inputStr);
}
}
public static string HTMLHeading(string headingText, string headingLevel, string align = "",
string cssClass = "")
{
try
{
string qAlign = DynControls.encodeProperty("align", align);
string qClass = DynControls.encodeProperty("class", cssClass);
return("<" + headingLevel + " " + qClass + qAlign + ">" + headingText + "</" + headingLevel + ">");
} catch (Exception ex)
{
return("<p>Error in HTMLStrings.HTMLHeading: " + ex.Message + "</p>");
}
}
/// <summary>
/// Returns stylized text for a heading:
/// First Character is Size Medium, all others are Small.
/// All letters are capitalized
/// </summary>
/// <param name="headingText">The heading text</param>
/// <param name="headingLevel">Heading level, e.g., h1, h2, etc.</param>
/// <param name="cssclass">Optional css class</param>
/// <returns></returns>
public static string HTMLHeadingStyle1(string headingText, string headingLevel, string cssclass = "", string id = "")
{
string qClass = "";
string qID = "";
qClass = DynControls.encodeProperty("class", cssclass);
qID = DynControls.encodeProperty("class", id);
string start = headingText.Substring(0, 1).ToUpper();
string rest = headingText.Substring(1, headingText.Length - 1).ToUpper();
return("<" + headingLevel + " " + qClass + qID +
"<span " + DynControls.encodeProperty("style", "font-size: medium") + ">" +
start + "</span>" +
"<span " + DynControls.encodeProperty("style", "font-size: small") + ">" +
rest + "</span></h2>");
}
/// <summary>
/// Sends an event string for server-side events
/// </summary>
/// <param name="msg">Payload for a data event (the message)</param>
/// <param name="eventName">Payload for an event event (the event Name)</param>
/// <param name="eventId">Payload for an id even (the event ID number)</param>
/// <param name="includeDate">Set TRUE to put date string before payload</param>
/// <param name="endData">When TRUE, data events terminate with "\n\n", which signals the event is over.</param>
/// <param name="flush">Set TRUE to sennd the contents in the response stream immediately</param>
public void send(string msg = "", string eventName = "", string eventId = "",
Boolean includeDate = true, Boolean endData = true, Boolean flush = true)
{
//Work around until I figure out how to handle SSE correctly
log(msg, includeDate, true, false);
return;
try
{
if (eventId != "")
{
m_r.Write("id: " + eventId + "\n");
}
if (eventName != "")
{
m_r.Write("event: " + eventName + "\n");
}
if (msg != "")
{
if (includeDate)
{
m_r.Write("data: " + DateTime.UtcNow.ToString() + "\n");
}
string terminator = "";
if (endData)
{
terminator = "\n";
}
m_r.Write("data: " + msg + "\n" + terminator);
if (flush)
{
m_r.Flush();
}
}
} catch (Exception ex)
{
m_r.Write(ex.Message + DynControls.html_linebreak_string() +
ex.StackTrace.Replace(AAAK.vbCRLF, DynControls.html_linebreak_string()));
m_r.Flush();
}
}
/// <summary>
/// Renders the contents of this object as an html string for a table row.
/// </summary>
/// <returns></returns>
public string ToHTML()
{
try
{
StringBuilder sB = new StringBuilder();
string openTag = "<tr ";
string closeTag = "</tr>";
string propID = encodeProperty("id", m_id);
string propCssClass = encodeProperty("class", m_cssClass);
string display = DynControls.DecodeDisplayValue(m_displayStyle);
sB.Append(openTag + propID + propCssClass + display + " >");
for (int i = 0; i < m_Cells.Length; i++)
{
sB.Append(m_Cells[i].ToHTML());
}
sB.Append(closeTag);
return(sB.ToString());
}
catch (Exception ex)
{
return("<td>" + ex.ToString() + "</td>");
}
}
/// <summary>
/// Puts the message into this object's stringbuilder.
/// </summary>
/// <param name="msg">The message to log</param>
/// <param name="includeDate">et TRUE to put date string before payload</param>
/// <param name="encloseInP"></param>
/// <param name="endWithLinBreak"></param>
public void log(string msg, Boolean includeDate = true,
Boolean encloseInP = true, Boolean endWithLinBreak = false)
{
try
{
if (includeDate)
{
msg = DateTime.UtcNow.ToString() + ": " + msg;
}
if (endWithLinBreak)
{
msg = msg + DynControls.html_linebreak_string();
}
if (encloseInP)
{
msg = "<p>" + msg + "</p>";
}
m_SB.Insert(0, msg);
} catch (Exception ex)
{
m_SB.Append(ex.Message + DynControls.html_linebreak_string() +
ex.StackTrace.Replace(AAAK.vbCRLF, DynControls.html_linebreak_string()));
}
}
/// <summary>
/// Renders the contents of this object as an html string for a table cell.
/// </summary>
/// <returns></returns>
public string ToHTML()
{
try
{
string cellContents = "";
string displayStyle = "";
string openTag = "<td ";
string closeTag = "</td>";
if (m_isHeaderCell)
{
openTag = "<th ";
closeTag = "</th>";
}
string propID = encodeProperty("id", m_id);
string propCssClass = encodeProperty("class", m_cssClass);
string propSpan = encodeProperty("colspan", m_span.ToString());
string tTip = encodeProperty("title", m_toolTip);
if (m_displayStyle != "")
{
displayStyle = encodeProperty("style", m_displayStyle);
}
else if (m_fill)
{
displayStyle = encodeProperty("style", "width:100%;height:100%");
}
//What do we do with the content string? Leave it as is or put it in a control?
if (m_cntlID != "")
{
if (m_lstOpts != null)
{
//Combobox
cellContents = DynControls.html_combobox_string(m_cntlID, m_lstOpts, m_cntlCSSClass, false,
m_contentString, true, AAAK.DISPLAYTYPES.BLOCK, "", !m_UserInputEnabled,
false, m_selectionRequiredIfNoDefault);
}
else if (m_btnText != "")
{
//button
cellContents = DynControls.html_button_string(m_cntlID, m_btnText, m_cntlCSSClass, true,
AAAK.DISPLAYTYPES.BLOCK, "", "", !m_UserInputEnabled);
}
else if (m_cntlID != "")
{
//if we have a control ID, but button text = "" and there is no list of options, we must have a textbox
cellContents = DynControls.html_txtbox_string(m_cntlID, m_cntlCSSClass, m_contentString, true,
AAAK.DISPLAYTYPES.BLOCK, "", !m_UserInputEnabled);
}
}
else
{
//as is
cellContents = m_contentString;
}
return(openTag + propID + propCssClass + propSpan + tTip + displayStyle + ">" + cellContents + closeTag);
} catch (Exception ex)
{
return("<td>" + ex.ToString() + "</td>");
}
}