代码小片断,自动对文本分行的C#函数
相当简单的C#函数实现代码片断,按照最小行长度分行和断行(会超过最小行长度),曾用于自动给太长的Winform Tooltip断行。
private string MultiplineString(string instr, int line_length)
{
string remain = instr, multi_line="";
while(remain.Length > line_length)
{
int space_pos = remain.IndexOf(' ', line_length);
if (space_pos == -1)
break;
multi_line += remain.Substring(0, space_pos) + "\r\n";
remain = remain.Substring(space_pos + 1);
}
return multi_line + remain;
}
{
string remain = instr, multi_line="";
while(remain.Length > line_length)
{
int space_pos = remain.IndexOf(' ', line_length);
if (space_pos == -1)
break;
multi_line += remain.Substring(0, space_pos) + "\r\n";
remain = remain.Substring(space_pos + 1);
}
return multi_line + remain;
}