Code Advance
I - Di chuyển Panel
using System.Runtime.InteropServices;
[DllImport("user32.dll", EntryPoint = "ReleaseCapture")]
private extern static void ReleaseCapture();
[DllImport("user32.dll", EntryPoint = "SendMessage")]
private extern static int SendMessage(IntPtr hWnd, int Msg, int wParam, int lParam);
private void pnlTitle_MouseDown(object sender, MouseEventArgs e)
{
ReleaseCapture();
SendMessage(this.Handle, 0x112, 0xf012, 0);
}
II -Text center
lbName.Location = new Point((pnlAvartar.Width - lbName.Width)/2-5 , lbName.Location.Y);
III - DateTime
lbDongHo.Text = DateTime.Now.ToString("hh:mm tt");
lbDongHo.Text = DateTime.Now.ToString("hh:mm ss");
IV- Kiểm tra đầu vào có phải là chuỗi số hay không
public bool IsNumber(string pValue)
{
foreach (Char c in pValue)
{
if (!Char.IsDigit(c))
return false;
}
return true;
}
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