通过DataTable(dt)、指定字段名(strName)和物理完整根路径(phyPath),删除-/打头的上传文件 - DeleteUploadFile8DataTable +
2017-03-05 09:48:56 访问(2115) 赞(0) 踩(0)
/// <summary>
/// 通过DataTable(dt)、指定字段名(strName)和物理完整根路径(phyPath),删除-/打头的上传文件 - DeleteUploadFile8DataTable +
/// </summary>
/// <param name="hc"></param>
/// <param name="dt"></param>
/// <param name="strName"></param>
public void DeleteUploadFile8DataTable(DataTable dt, string strName, string phyPath)
{
if (phyPath == null || phyPath.Length == 0)
return;
if (dt == null)
return;
if (strName == null || strName.Length == 0)
return;
string str = null;
string fullName = null;
foreach (DataRow dr in dt.Rows)
{
str = dr[strName].ToString();
if (str == null || str.Length == 0)
continue;
if (!str.StartsWith("-/"))
continue;
fullName = phyPath + str.Substring(2);
if (!File.Exists(fullName))
continue;
File.Delete(fullName);
}
}
标签:
通过DataTable(dt)、指定字段名(strName)和物理完整根路径(phyPath),删除-/打头的上传文件 - DeleteUploadFile8DataTable + 


上一条:
下一条:
相关评论
发表评论