/// <summary>
/// Adds text string at the end of stringbuilder and then adds "postDelimited" character/string
/// at the end, if there is none.
/// </summary>
/// <param name="builder">Textbuilder to alter.</param>
/// <param name="text">String to append.</param>
/// <param name="postDelimiter">Delimiter added at the end of textBuilder, if is not already there. </param>
/// <remarks>
/// If added text already contains "postDelimited" char/string at its end, nothing will be added.
/// </remarks>
///
public static void AppendPostDelimited(this System.Text.StringBuilder builder, string text, char postDelimiter)
{
builder.AppendPostDelimited(text, char.ToString(postDelimiter));
}
/// <summary>
/// Adds string into string builder and then empty space at the end, if there is none.
/// </summary>
/// <param name="builder"></param>
/// <param name="text"></param>
///
public static void AppendPostSpaced(this System.Text.StringBuilder builder, string text)
{
builder.AppendPostDelimited(text, " ");
}