/// <summary>
/// 文件重命名
/// </summary>
public void ReName(string id)
{
var msg = new ModJsonResult();
try
{
BllSysFileAttach Back = new BllSysFileAttach();
var Model = Back.LoadData(id);
if (Model != null)
{
Model.NameOld = Request["FileName"].ToString();
int result = Back.Update(Model);
if (result > 0)
{
msg.success = true;
}
else
{
msg.success = false;
msg.msg = "操作失败";
}
}
}
catch (Exception ex)
{
msg.msg = "操作失败：" + ex.Message;
}
WriteJsonToPage(msg.ToString());
}
/// <summary>
/// 附件下载
/// </summary>
/// <param name="mod"></param>
public ActionResult FileDownInfo()
{
var msg = new ModJsonResult();
//主键
var Id = (Request["Id"] == null ? "" : Request["Id"]);
BllSysFileAttach Back = new BllSysFileAttach();
var Model = Back.LoadData(Id);
if (Model != null)
{
string filePath = Model.FilePath;
string fileName = Model.NameOld;
string extions = Model.Extension;
filePath = Server.MapPath(filePath);
if (System.IO.File.Exists(filePath) == true)
{
FileStream fs = new FileStream(filePath, FileMode.Open);
byte[] bytes = new byte[(int)fs.Length];
fs.Read(bytes, 0, bytes.Length);
fs.Close();
Response.Charset = "UTF-8";
Response.ContentEncoding = System.Text.Encoding.GetEncoding("UTF-8");
Response.ContentType = "application/octet-stream";
Response.AddHeader("Content-Disposition", "attachment; filename=" + Server.UrlEncode(fileName + extions));
Response.BinaryWrite(bytes);
Response.Flush();
Response.End();
}
}
return(new EmptyResult());
}
/// <summary>
/// 删除
/// </summary>
public void DeleteData(string id)
{
var msg = new ModJsonResult();
try
{
BllSysFileAttach Back = new BllSysFileAttach();
var Model = Back.LoadData(id);
if (Model != null)
{
string path = Model.FilePath; //文件路径
string savepath = System.Web.HttpContext.Current.Server.MapPath(path);
string ContractId = Model.KeyId; //关联合同ID
string code = Model.ModelCode;
int result = Back.Delete(id);
if (result > 0)
{
msg.success = true;
if (System.IO.File.Exists(savepath))
{
System.IO.File.Delete(savepath);//删除文件
}
switch (code)
{
case "InCome": //收入合同
case "OutCome": //支付合同
var list = Back.QueryToAll().Where(p => p.KeyId == ContractId).ToList();
if (list.Count == 0)
{
var temp = new BllContractInOut().LoadData(ContractId);
if (temp != null)
{
temp.HasFileAttach = false;
new BllContractInOut().Update(temp);
}
}
break;
}
}
else
{
msg.success = false;
msg.msg = "操作失败";
}
}
}
catch (Exception ex)
{
msg.msg = "操作失败：" + ex.Message;
}
WriteJsonToPage(msg.ToString());
}
