0
我想在特定文件夹中添加或修改文件时获取文件信息。我尝试在C#中使用File Watcher,但它无法正常工作。如果还有其他的方法,请让我知道。我正在寻找写在C#或Java中。这是我的代码。在特定文件夹中添加(创建)或修改文件时获取文件元数据信息
private void fswBarCode_Changed(object sender, FileSystemEventArgs e)
{
try
{
RequestsManager objRequestsManager = new RequestsManager();
Requests objRequests = new Requests();
DataTable dt = (DataTable)objRequestsManager.GetPendingRequests();
List<Requests> lstRequest = new List<Requests>();
foreach (DataRow dr in dt.Rows)
{
objRequests = new Requests();
objRequests.RecipeID = Convert.ToInt32(dr["intRecipeID"]);
objRequests.ChemicalReqID = Convert.ToInt32(dr["intCRHeaderID"]);
lstRequest.Add(objRequests);
}
if (e.ChangeType == System.IO.WatcherChangeTypes.Changed)
{
FileInfo file = new FileInfo(e.FullPath);
string fileName = file.Name;
char[] ch = { '.' };
string strrecipeID = fileName.Split(ch)[0];
int intRecipeID = Convert.ToInt32(strrecipeID);
if (lstRequest.Count() != 0)
{
lstRequest = (from lst in lstRequest
where lst.RecipeID.Equals(intRecipeID)
select lst).ToList();
if (lstRequest.Count() != 0)
{
bool blIsSuccess = objRequestsManager.SaveChemicalRequisitions(lstRequest);
if (blIsSuccess == true)
{
Logger.LoggIssueItems(strrecipeID);
List<Requests> lstRequest1 = (List<Requests>)PendingRequests();
}
}
}
}
}
catch (Exception ex)
{
Logger.LoggError(ex, "fswBarCode_Changed");
}
}
向我们展示你到目前为止已经试过什么,我们会帮你。 Stackoverflow不在这里为你写代码。 –