public void Execute(OnLoadFileDelegate UpdateProgressBar)
{
try
{
if (filePath == "")
{
loadStatus = LoadStatus.FileNameIsEmpty;
throw new Exception("Путь к файлу не указан");
}
int sector = int.Parse(Math.Ceiling((double)(100 / File.ReadAllLines(filePath).Length)).ToString());
var file = File.Open(filePath, FileMode.Open, FileAccess.Read);
string text;
using (var sr = new StreamReader(file))
{
int currentProgress = 0;
while ((text = sr.ReadLine()) != "")
{
var enterpriceParts = text.Split('|');
enterpriseList.Add(new Enterprise()
{
Name = enterpriceParts[0], PropertyType = enterpriceParts[1], LandArea = int.Parse(enterpriceParts[2]), EmployeeQty = int.Parse(enterpriceParts[3])
});
currentProgress += sector;
UpdateProgressBar(currentProgress);
Thread.Sleep(1000);
}
}
loadStatus = LoadStatus.Success;
}
catch (FileNotFoundException e)
{
enterpriseList = null;
loadStatus = LoadStatus.FileNotExists;
LogUtility.ErrorLog(e);
}
catch (Exception e)
{
loadStatus = LoadStatus.GeneralError;
LogUtility.ErrorLog(e);
}
}
public void SetAfterRowConvert(OnLoadFileDelegate onAfterRowConvert)
{
throw new NotImplementedException();
}
//Метод установки значения делегата
public void SetAfterRowConvert(OnLoadFileDelegate onAfterRowConvert)
{
this.onAfterRowConvert = onAfterRowConvert;
}
//Метод установки значения делегата SET
public void SetOfDeligate(OnLoadFileDelegate onAfterRowConvert)
{
this.onAfterRowRead = onAfterRowConvert;
}
public void SetDelegate(OnLoadFileDelegate del)
{
throw new NotImplementedException();
}
public void SetDelegate(OnLoadFileDelegate del) => OnLoadFile = del;
public MaterialNewLoader_laba4(string fileName)
{
dataFileName = fileName;
materials = new List <Material>();
onAfterRowWasRead = null;
}
//методы доступа к делегату сеттер
public void SetAfterRowWasRead(OnLoadFileDelegate onAfterRowWasRead)
{
this.onAfterRowWasRead = onAfterRowWasRead;
}
