/// <summary>
/// 设置2个字节的数组中的某个位
/// </summary>
/// <param name="bt"></param>
/// <param name="bit"></param>
/// <param name="val"></param>
/// <param name="dataFormat"></param>
/// <returns></returns>
public static ushort SetbitValueFrom2ByteArray(byte[] bt, int bit, bool val, DataFormat dataFormat = DataFormat.ABCD)
{
if (bit >= 0 && bit <= 7)
{
bt[1] = ByteLib.SetbitValue(bt[1], bit, val);
}
else
{
bt[0] = ByteLib.SetbitValue(bt[0], bit - 8, val);
}
return(GetUShortFromByteArray(bt, 0, dataFormat));
}
/// <summary>
/// 设置16位整型某个位
/// </summary>
/// <param name="value"></param>
/// <param name="bit"></param>
/// <param name="val"></param>
/// <param name="dataFormat"></param>
/// <returns></returns>
public static short SetbitValueFromShort(short value, int bit, bool val, DataFormat dataFormat = DataFormat.ABCD)
{
byte[] bt = ByteArrayLib.GetByteArrayFromShort(value, dataFormat);
if (bit >= 0 && bit <= 7)
{
bt[1] = ByteLib.SetbitValue(bt[1], bit, val);
}
else
{
bt[0] = ByteLib.SetbitValue(bt[0], bit - 8, val);
}
return(GetShortFromByteArray(bt, 0, dataFormat));
}
/// <summary>
/// 将布尔数组转换成字节数组
/// </summary>
/// <param name="val">布尔数组</param>
/// <returns>字节数组</returns>
public static byte[] GetByteArrayFromBoolArray(bool[] val)
{
if (val == null && val.Length == 0)
{
return(null);
}
byte[] result = new byte[val.Length % 8 != 0 ? val.Length / 8 + 1 : val.Length / 8];
//遍历每个字节
for (int i = 0; i < result.Length; i++)
{
int total = val.Length < 8 * (i + 1) ? val.Length - 8 * i : 8;
//遍历当前字节的每个位赋值
for (int j = 0; j < total; j++)
{
result[i] = ByteLib.SetbitValue(result[i], j, val[8 * i + j]);
}
}
return(result);
}
/// <summary>
/// 返回字节数组中的某个字节某个位
/// </summary>
/// <param name="b">字节数组</param>
/// <param name="index">字节索引</param>
/// <param name="offset">指定位（0-7）</param>
/// <returns>布尔结果</returns>
public static bool GetBitFromByteArray(byte[] b, int index, int offset)
{
byte res = ByteLib.GetByteFromByteArray(b, index);
return(GetBitFromByte(res, offset));
}
/// <summary>
/// 字节数组转换
/// </summary>
/// <param name="src"></param>
/// <param name="value"></param>
/// <param name="start"></param>
/// <param name="offset"></param>
/// <returns></returns>
public static byte[] SetByteArray(byte[] src, object value, int start, int offset)
{
string name = value.GetType().Name;
byte[] b = null;
switch (name.ToLower())
{
case "boolean":
Array.Copy(GetByteArrayFromByte(ByteLib.SetbitValue(src[start], offset, Convert.ToBoolean(value))), 0, src, start, 1);
break;
case "byte":
Array.Copy(GetByteArrayFromByte(Convert.ToByte(value)), 0, src, start, 1);
break;
case "int16":
Array.Copy(GetByteArrayFromShort(Convert.ToInt16(value)), 0, src, start, 2);
break;
case "uint16":
Array.Copy(GetByteArrayFromUShort(Convert.ToUInt16(value)), 0, src, start, 2);
break;
case "int32":
Array.Copy(GetByteArrayFromInt(Convert.ToInt32(value)), 0, src, start, 4);
break;
case "uint32":
Array.Copy(GetByteArrayFromUInt(Convert.ToUInt32(value)), 0, src, start, 4);
break;
case "single":
Array.Copy(GetByteArrayFromFloat(Convert.ToSingle(value)), 0, src, start, 4);
break;
case "double":
Array.Copy(GetByteArrayFromDouble(Convert.ToDouble(value)), 0, src, start, 8);
break;
case "int64":
Array.Copy(GetByteArrayFromLong(Convert.ToInt64(value)), 0, src, start, 8);
break;
case "uint64":
Array.Copy(GetByteArrayFromULong(Convert.ToUInt64(value)), 0, src, start, 8);
break;
case "byte[]":
b = GetByteArrayFromHexString(value.ToString());
Array.Copy(b, 0, src, start, b.Length);
break;
case "int16[]":
b = GetByteArrayFromShortArray(ShortLib.GetShortArrayFromString(value.ToString()));
Array.Copy(b, 0, src, start, b.Length);
break;
case "uint16[]":
b = GetByteArrayFromUShortArray(UShortLib.GetUShortArrayFromString(value.ToString()));
Array.Copy(b, 0, src, start, b.Length);
break;
case "int32[]":
b = GetByteArrayFromIntArray(IntLib.GetIntArrayFromString(value.ToString()));
Array.Copy(b, 0, src, start, b.Length);
break;
case "uint32[]":
b = GetByteArrayFromUIntArray(UIntLib.GetUIntArrayFromString(value.ToString()));
Array.Copy(b, 0, src, start, b.Length);
break;
case "single[]":
b = GetByteArrayFromFloatArray(FloatLib.GetFloatArrayFromString(value.ToString()));
Array.Copy(b, 0, src, start, b.Length);
break;
case "double[]":
b = GetByteArrayFromDoubleArray(DoubleLib.GetDoubleArrayFromString(value.ToString()));
Array.Copy(b, 0, src, start, b.Length);
break;
case "int64[]":
b = GetByteArrayFromLongArray(LongLib.GetLongArrayFromString(value.ToString()));
Array.Copy(b, 0, src, start, b.Length);
break;
case "uint64[]":
b = GetByteArrayFromULongArray(ULongLib.GetULongArrayFromString(value.ToString()));
Array.Copy(b, 0, src, start, b.Length);
break;
default:
break;
}
return(src);
}