C#

xmen_xwk wrote:

i just want to remove this from last of string, not in all

filename = filename.Remove(something...);

xmen_xwk wrote:

but if i use replace then it replace all the "//" from string , i just want to remove this from last of string, not in all

xmen_xwk wrote:

yeah i used that but its just return "System.Char[]" something like that

string filename = new string(br.ReadChars(filelength));

FileStream fs = new FileStream(@"D:\art2.bar", FileMode.Open);
                        
            BinaryReader br = new BinaryReader(fs);           
            string chk = new string(br.ReadChars(4));
            
            int version = br.ReadInt32();
            int unknown = br.ReadInt32();
            byte[] uselessbytes = br.ReadBytes(264);
            int unknown1 = br.ReadInt32();
            int tnums = br.ReadInt32();
            long dir = br.ReadInt64();


            byte[] byts = br.ReadBytes(tnums);
             
            

            br.BaseStream.Position = dir;
            int dirnamelength = br.ReadInt32();
            dirnamelength *= 2;         

            string dirname = new string(br.ReadChars(dirnamelength));
           
            dirname = dirname.Replace("\0", "");
            dirname = dirname.Replace("\\", "");
            dirname = dirname.Replace(" ", "");
            int numofFilesindir = br.ReadInt32();
            for (int a = 0; a < numofFilesindir; a++)
            {
                dataGridView1.Rows.Add();
                dataGridView1[1, a].Value = br.ReadInt32();
                dataGridView1[2, a].Value = br.ReadInt32();
                
                br.BaseStream.Position += 20;
                dataGridView1[3, a].Value ="";
                int filelength = br.ReadInt32();
                filelength *= 2;
                string filename = new string(br.ReadChars(filelength));
               
                filename = filename.Replace("\0", "");
                filename = filename.Trim();
               
                dataGridView1[0, a].Value = filename;
            }

            br.Close();
            fs.Close();

DataGridViewRow[] rows = new DataGridViewRow[10000];
for (int i = 0; i < 10000; i++)
{
	rows[i] = new DataGridViewRow();
	DataGridViewCell cell1 = new DataGridViewTextBoxCell();
	DataGridViewCell cell2 = new DataGridViewTextBoxCell();
	DataGridViewCell cell3 = new DataGridViewTextBoxCell();

	cell1.Value = i;
	cell2.Value = i * 10;
	cell3.Value = i * 100;
	rows[i].Cells.AddRange(cell1, cell2, cell3);
}
dataGridView1.Rows.AddRange(rows);

ali_reza_zareian wrote:

User can connect to yahoo server from every where!?
how can yahoo massenger can do that?!

ali_reza_zareian wrote:

Yahoo messenger is a good sample in my idea. User can connect to yahoo server from every where!?

quaso1 wrote:

But there is a problem because it capture only the visible part of the control.

quaso1 wrote:

My application also paints something direct on the control.

private void buttonLogin_Click(object sender, EventArgs e)
{
    if (txtPassword.Text == "abc123" && txtUsername.Text == "admin")
    {
        MessageBox.Show("You are now logged in!");
        // ...
    } 
    else 
    {
        MessageBox.Show("Wrong password or username!");
    }
}