src/EasyFrameWork/Mvc/Common.cs
(完整代码) 1KB/* http://www.zkea.net/
* Copyright (c) ZKEASOFT. All rights reserved.
* http://www.zkea.net/licenses */
using System.Collections.Generic;
namespace Easy.Mvc
{
public static class Common
{
/// <summary>
/// 判断文件是否能上传
/// </summary>
/// <param name="ext">文件扩展名</param>
/// <returns></returns>
public static bool FileCanUp(string ext)
{
ext = ext.ToLower();
var exts = new List<string> { ".aspx", ".asp", ".exe", ".php", ".jsp", ".htm", ".html", ".xhtml", ".cs", ".bat", ".jar", ".dll", ".com" };
return !exts.Contains(ext);
}
/// <summary>
/// 判断是否为图片
/// </summary>
/// <param name="ext">扩展名</param>
/// <returns>返回Bool值,是则返回true</returns>
public static bool IsImage(string ext)
{
ext = ext.ToLower();
if (ext == ".gif" || ext == ".jpg" || ext == ".png" || ext == ".jpeg" || ext == ".bmp")
{
return true;
}
else return false;
}
}
}
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