Hi everyboy I have some problem with Multi Thread and ListView Update:
I want to list running process by name in a Listview, and removing when this process close. But my code just adding a new process and dont remove when the process close. I am a beginner user in C#. Thank you.
*** I dont want to use listview.Clear() cause Im going to make a bot with multi client
Here's my code:
Here is my AddItemNew / RemoveItem methods:
P/S : Sorry If my Enlish is not good....
I want to list running process by name in a Listview, and removing when this process close. But my code just adding a new process and dont remove when the process close. I am a beginner user in C#. Thank you.
*** I dont want to use listview.Clear() cause Im going to make a bot with multi client
Here's my code:
Code:
bool status = true;
int[] PID = new int[10];
Memory Mem = new Memory();
private void startChecking()
{
while (status)
{
try
{
int count = 0;
Process[] processes = Process.GetProcessesByName("notepad");
if (processes.Length > 0)
{
if (listAccount.Items.Count < processes.Length)
{
foreach (Process process in processes)
{
if (listAccount.Items.Count < processes.Length && PID[count] != process.Id)
{
Mem.SetTitle(process.MainWindowHandle, "New process - " + count.ToString());
AddItemNew(process.MainWindowTitle);
PID[count] = process.Id;
}
count++;
}
}
else if (listAccount.Items.Count < processes.Length)
{
}
}
Thread.Sleep(1000);
}
catch (Exception ex)
{
MessageBox.Show("Somethine went wrong : " + ex.ToString());
}
}
}
Code:
private delegate void dlgAddItemNew(string i);
private void AddItemNew(string i)
{
if (this.listAccount.InvokeRequired)
{
this.Invoke(new dlgAddItemNew(AddItemNew), i);
}
else
{
ListViewItem accountAdd = new ListViewItem(i);
accountAdd.SubItems.Add("0");
accountAdd.SubItems.Add("0");
accountAdd.SubItems.Add("0");
accountAdd.SubItems.Add("0");
this.listAccount.Items.Add(accountAdd);
}
}
private delegate void dlgRemoveItem(int i);
private void RemoveItem(int i)
{
if (this.listAccount.InvokeRequired)
{
this.Invoke(new dlgRemoveItem(RemoveItem), i);
}
else
{
this.listAccount.Items[i].Remove();
}
}
P/S : Sorry If my Enlish is not good....