C#怎么来读写数据?
在C里面可以用fwrite()和fread()来读写数据到,如下面所示:
%%%%%%%%%%%%%%%%%%%%%%%写数据%%%%%%%%%%%%%%%%%%%%%%%%
fpcw = fopen("parameter.dat","wb");
fwrite(&RanNum,sizeof(int),1,fpcw);
fwrite(&AziNum,sizeof(int),1,fpcw);
fwrite(&Kr,sizeof(double),1,fpcw);
fwrite(&Rtc,sizeof(double),1,fpcw);
fwrite(&Rrc,sizeof(double),1,fpcw);
fclose(fpcw);
%%%%%%%%%%%%%%%%%%%%%%%%读数据%%%%%%%%%%%%%%%%%%%%%%%
parameter= fopen("parameter.dat","rb");
fread(&RanNum,sizeof(int),1,parameter);
fread(&AziNum,sizeof(int),1,parameter);
fread(&Kr,sizeof(double),1,parameter);
fclose(parameter);
请问在C#里面怎么实现类似的功能呢,就是先把数据写到一个.dat文件,然后要用的时候可以直接读取?如上面两段代码所示。如果可以的话希望能给些简单的代码示例。谢谢。
[解决办法]
写文件
StreamWriter sw = new StreamWriter(fileName);
sw.Write(textBox1.Text);
sw.Close();
读文件
StreamReader sr = new StreamReader(fileName);
textBox1.Text = sw.ReadToEnd();
sr.Close();
[解决办法]