public static string ShowString(string TextFileName)
{
BinaryReader binaryReader = null;
FileStream fileStream = null;
string allLine = null;
try
{
fileStream = new FileStream(TextFileName, FileMode.Open, FileAccess.Read, FileShare.None);
binaryReader = new BinaryReader(fileStream);
ShpHeader newShpHeader = new ShpHeader();//定义header
newShpHeader = ShpFunction.ReadShpHeader(binaryReader);
ShpFileBody newShpBody = new ShpFileBody();
allLine = allLine + ShpFunction.ShpHeader_to_String(newShpHeader);
//大端格式读出记录编号，长度
while (binaryReader.BaseStream.Position < binaryReader.BaseStream.Length)
{
newShpBody = ShpFunction.ReadShpFileBody(binaryReader);
allLine = allLine + ShpFunction.ShpBody_to_String(newShpBody);
}
ShpFunction.CloseReader(binaryReader, fileStream);
}
catch (Exception ex)
{
Console.WriteLine("在读取文件的过程中，发生了异常！");
Console.WriteLine(ex.Message);
Console.WriteLine(ex.StackTrace);
}
finally
{
if (fileStream != null)
{
try
{
fileStream.Close();
}
catch
{
// 最后关闭文件，无视关闭是否会发生错误了.
}
}
}
return(allLine);
}