/// <summary>
/// Dates diff.
/// </summary>
/// <param name="Interval">The interval.</param>
/// <param name="Date1">The date1.</param>
/// <param name="Date2">The date2.</param>
/// <returns>The date diff</returns>
public long DateDiff(string Interval, DateTime Date1, DateTime Date2)
{
try
{
TimeSpan span = Date2.Subtract(Date1);
switch (Interval.ToUpperInvariant())
{
case "Y":
return(Date2.Year - Date1.Year);
case "MM":
return(((Date2.Year * 12) + Date2.Month) - ((Date1.Year * 12) + Date1.Month));
case "D":
return((long)span.TotalDays);
case "W":
return((long)span.TotalDays / 7);
case "H":
return((long)span.TotalHours);
case "M":
return((long)span.TotalMinutes);
case "S":
return((long)span.TotalSeconds);
}
}
catch (Exception ex)
{
SPSDebug.DumpException("DateDiff", ex);
}
return(0);
}
/// <summary>
/// Indents the XML.
/// </summary>
/// <param name="xmlText">The XML text.</param>
/// <returns></returns>
private static string IndentXml(string xmlText)
{
StringBuilder stringBuilder;
try
{
if (!string.IsNullOrEmpty(xmlText))
{
XmlDocument xmlDocument = new XmlDocument();
xmlDocument.LoadXml(xmlText);
stringBuilder = new StringBuilder();
XmlTextWriter xtw = new XmlTextWriter(new StringWriter(stringBuilder))
{
Formatting = Formatting.Indented
};
xmlDocument.WriteTo(xtw);
xtw.Close();
return(stringBuilder.ToString());
}
}
catch (XmlException ex)
{
SPSDebug.DumpException(ex);
}
return(xmlText);
}
/// <summary>
/// Roots the param.
/// </summary>
/// <returns></returns>
public string RootWebUrl(string url)
{
try
{
return(RootWebUrl() + url + SourceParam());
}
catch (Exception ex)
{
SPSDebug.DumpException("RootWebUrl", ex);
}
return(string.Empty);
}
/// <summary>
/// Roots the param.
/// </summary>
/// <returns></returns>
public string RootWebUrl()
{
try
{
return(SPContext.Current.Web.Url);
}
catch (Exception ex)
{
SPSDebug.DumpException("RootWebUrl", ex);
}
return(string.Empty);
}
/// <summary>
/// Roots the param.
/// </summary>
/// <returns></returns>
public string SourceParam()
{
try
{
return("&Source=" + SPHttpUtility.UrlKeyValueEncode(_page.Request.Url.AbsoluteUri));
}
catch (Exception ex)
{
SPSDebug.DumpException("SourceParam", ex);
}
return(string.Empty);
}
///<summary>
///Maps to icon.
///</summary>
///<param name="fileName">Name of the file.</param>
///<param name="programId">The program id.</param>
///<returns>The icon file</returns>
public string MapToIcon(string fileName, string programId)
{
try
{
return(SPUtility.MapToIcon(SPContext.Current.Web, fileName, programId));
}
catch (Exception ex)
{
SPSDebug.DumpException("MapToIcon", ex);
}
return(string.Empty);
}
/// <summary>
/// URLs the name of the dir.
/// </summary>
/// <param name="targetUrl">The target URL.</param>
/// <returns>The Url</returns>
public string UrlDirName(string targetUrl)
{
try
{
int index = targetUrl.IndexOf('/');
int num2 = targetUrl.LastIndexOf('/');
if (index < num2)
{
return(targetUrl.Substring(index, num2 - index));
}
}
catch (Exception ex)
{
SPSDebug.DumpException("UrlDirName", ex);
}
return(string.Empty);
}
/// <summary>
/// Dates diff.
/// </summary>
/// <param name="Interval">The interval.</param>
/// <param name="Date1">The date1.</param>
/// <param name="Date2">The date2.</param>
/// <returns>The date diff</returns>
public string DateDiff(string Interval, DateTime Date1, DateTime Date2)
{
long result = 0;
try
{
TimeSpan span = Date2.Subtract(Date1);
switch (Interval.ToUpperInvariant())
{
case "Y":
result = Date2.Year - Date1.Year;
break;
case "MM":
result = ((Date2.Year * 12) + Date2.Month) - ((Date1.Year * 12) + Date1.Month);
break;
case "D":
result = (long)span.TotalDays;
break;
case "W":
result = (long)span.TotalDays / 7;
break;
case "H":
result = (long)span.TotalHours;
break;
case "M":
result = (long)span.TotalMinutes;
break;
case "S":
result = (long)span.TotalSeconds;
break;
}
}
catch (Exception ex)
{
SPSDebug.DumpException("DateDiff", ex);
}
return(result.ToString());
}
