}
#region 辅助功能
/// <summary>
/// 获取上传文件的后缀名
/// </summary>
/// <param name="fileName"></param>
/// <returns></returns>
private string getFileEND(string fileName)
{
if (fileName.IndexOf(".") == -1)
return "";
string[] temp = fileName.Split('.');
return temp[temp.Length - 1].ToLower();
}
/// <summary>
/// //获取上传文件的名称
/// </summary>
/// <param name="fileName"></param>
/// <returns></returns>
private string getFileExt(string fileName)
{
if (fileName.IndexOf(".") == -1)
return "";
string file = "";
string[] temp = fileName.Split(new[] { "." }, StringSplitOptions.RemoveEmptyEntries);
file = temp[0].ToLower();
return file.ToLower();
}
private void FileOperatpr(string fileName, string savePath)
{
if (!Directory.Exists(savePath))
{
Directory.CreateDirectory(savePath);
}
if (File.Exists(savePath + fileName))
{
File.Delete(savePath + fileName);
}
}
#endregion
/// <summary>
/// 添加文件名
/// </summary>
/// <param name="conn"></param>
/// <param name="filename"></param>
/// <param name="id"></param>
private string GetAccessory(SqlConnection conn, string filename, string id)
{
string res = "0";
if (id == "0" || id == "" || id == null)
{
res = "3";
}
else