/// <summary>
/// 计算在中文中的位置
/// </summary>
/// <param name="content">内容</param>
/// <param name="start">在字节流中的位置</param>
/// <returns></returns>
private int GetIndexOfEditor(string content, int start)
{
int nIndex = -1;
byte[] temp = Encoding.Default.GetBytes(content);
for(int i=0;i<temp.Length;i++)
{
nIndex++;
if (start == i)
break;
byte b = temp[i];
if (b >=0x81)
{
i += 1;
}
}
return nIndex;
}
/// <summary>
/// 查看在中文中的长度
/// </summary>
/// <param name="content"></param>
/// <returns></returns>
private int GetTextLength(string content)
{
if (string.IsNullOrEmpty(content))
return 0;
int nLen = 0;
byte[] temp = Encoding.Default.GetBytes(content.Trim());
for (int i = 0; i < temp.Length; i++)
{
nLen++;
byte b = temp[i];
if (b >= 0x81)
{
i += 1;
}
}
return nLen;
}