public string ShowPreview(string strFileName, string strThumb)
{
string result;
if (ValidateUtils.IsImage(strFileName))
{
result = string.Concat(new string[]
{
"<img class='thumb' data-original='",
strFileName,
"' src='",
strThumb,
"' alt='' />"
});
}
else
{
string text = System.IO.Path.GetExtension(strFileName).ToLower();
string text2 = text;
if (text2 != null)
{
if (text2 == ".doc")
{
result = "<img class='thumb' data-original='../images/imgico/doc.png' src='../images/imgico/doc.png' alt='' />";
return(result);
}
if (text2 == ".pdf")
{
result = "<img class='thumb' data-original='../images/imgico/pdf.png' src='../images/imgico/pdf.png' alt='' />";
return(result);
}
if (text2 == ".rar")
{
result = "<img class='thumb' data-original='../images/imgico/rar.png' src='../images/imgico/rar.png' alt='' />";
return(result);
}
if (text2 == ".zip")
{
result = "<img class='thumb' data-original='../images/imgico/zip.png' src='../images/imgico/zip.png' alt='' />";
return(result);
}
if (text2 == ".txt")
{
result = "<img class='thumb' data-original='../images/imgico/txt.png' src='../images/imgico/txt.png' alt='' />";
return(result);
}
}
result = "<img class='thumb' data-original='../images/imgico/file.png' src='../images/imgico/file.png' alt='' />";
}
return(result);
}