[VB] Information.UBound(byte_0, 1);//从1开始

[C#] byte_0.GetUpperBound(0)//从0开始

[VB] Operators.CompareString

[C#] string.Compare

[VB] Conversion.Hex(

[C#] String.Format("{0:X}", 

[VB] Strings.Mid(a,1,1)//从1开始

[C#] a.Substring(0, 1)//从0开始

[VB] Strings.Len(a)

[C#] a.Length

[VB] Strings.UCase(a)

[C#] a.ToUpper()

[VB] Conversions.ToUShort(

[C#] Convert.ToUInt16(

///凑合者用

[VB] Conversion.Val(

[C#] Convert.ToDouble("1235");

[VB] Conversion.Val("&H" +

[C#] Int32.Parse("FF", System.Globalization.NumberStyles.HexNumber);

[VB] Strings.Asc("A")

[C#] Convert.ToInt32('A')

[VB] Strings.Chr()

[C#] Convert.ToChar()

ushort aa = 1;

[VB] Strings.Format(aa, "000")

[C#] aa.ToString("000");