public static StringBuffer AppendFormat(this StringBuffer sb, string format, object arg0, object arg1, object arg2)
{
sb.builder.AppendFormat(format, arg0, arg1, arg2);
return(sb);
}
public static StringBuffer AppendFormat(this StringBuffer sb, IFormatProvider provider, string format, params object[] args)
{
sb.builder.AppendFormat(provider, format, args);
return(sb);
}
/// <summary>
/// 在此实例的结尾追加指定的 Unicode 字符子数组的字符串表示形式
/// </summary>
/// <param name="sb"></param>
/// <param name="input">字符数组</param>
/// <param name="startIndex">input 中的起始位置</param>
/// <param name="charCount">要追加的字符数</param>
/// <returns></returns>
public static StringBuffer Append(this StringBuffer sb, char[] input, int startIndex, int charCount)
{
sb.builder.Append(input, startIndex, charCount);
return(sb);
}
/// <summary>
/// 在此实例的结尾追加 Unicode 字符的字符串表示形式指定数目的副本
/// </summary>
/// <param name="sb"></param>
/// <param name="input">要追加的字符</param>
/// <param name="repeatCount">追加 value 的次数</param>
/// <returns></returns>
public static StringBuffer Append(this StringBuffer sb, char input, int repeatCount)
{
sb.builder.Append(input, repeatCount);
return(sb);
}
public static StringBuffer Append(this StringBuffer sb, ulong input)
{
sb.builder.Append(input);
return(sb);
}
public static StringBuffer Append(this StringBuffer sb, object input)
{
sb.builder.Append(input);
//sb += input;
return(sb);
}
