I just want to update time using this code anyone help me

Suman Raj

private void BtnUpdateDate_Click(object sender, EventArgs e)
{
string cmd = "updateDateTime";
DateTime d = dateTimePicker2.Value;
DateTime t = dateTimePicker3.Value;
cmd += ((int)d.DayOfWeek).ToString("0");
cmd += t.Hour.ToString("00") + t.Minute.ToString("00") + t.Second.ToString("00");
cmd += d.Day.ToString("00") + d.Month.ToString("00") + d.Year.ToString("0000") + "!";
if (bluetooh.send(cmd))
{
Thread.Sleep(1000);
ComboRunwayOffline.Text += "Date time updated sucessfully : " + bluetooh.recieve();
}
}

3 Replies

Know the answer? Post it — somebody with the same question will find it here.

Mahesh Sharma8y ago
Accepted answer

public Form1()

{

InitializeComponent();

dateTimePicker2.Value = DateTime.Now;

dateTimePicker3.Value = DateTime.Now;

}

private void button1_Click(object sender, EventArgs e)

{

string cmd = "updateDateTime";

DateTime d = dateTimePicker2.Value;

DateTime t = dateTimePicker3.Value;

cmd += "\nWeek :=> " + ((int)d.DayOfWeek).ToString("0");

cmd += "\nTime :=> " + t.Hour.ToString("00") + ":" + t.Minute.ToString("00") + ":" + t.Second.ToString("00");

cmd += "\nDate :=> " + d.Day.ToString("00") + ":" + d.Month.ToString("00") + ":" + d.Year.ToString("0000");

MessageBox.Show(cmd);

if (bluetooh.send(cmd))

{

Thread.Sleep(1000);

ComboRunwayOffline.Text += "Date time updated sucessfully : " + bluetooh.recieve();

}

}

0
Mahesh Sharma8y ago
in screen shot , u cant assign value of text box so error is come,

pls add few line of code in our project

another solution is

Form 1 Code
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Globalization;
namespace WindowsFormsApplication1
{
public partial class Form1 : Form
{
public static string SetValueForText1 = "";
public Form1()
{
InitializeComponent();
dateTimePicker2.Value = DateTime.Now;
dateTimePicker3.Value = DateTime.Now;
}
private void button1_Click(object sender, EventArgs e)
{
string cmd = "updateDateTime";
DateTime d = dateTimePicker2.Value;
DateTime t = dateTimePicker3.Value;
cmd += "\nWeek :=>" + ((int)d.DayOfWeek).ToString("0");
cmd += "\nTime :=>" + t.Hour.ToString("00") + ":" + t.Minute.ToString("00") + ":" + t.Second.ToString("00");
cmd += "\nDate :=>" + d.Day.ToString("00") + ":" + d.Month.ToString("00") + ":" + d.Year.ToString("0000");
MessageBox.Show(cmd);
SetValueForText1 = Convert.ToDateTime(t).ToString() ;
Form2 frm2 = new Form2();
frm2.Show();
if (bluetooh.send(cmd))
{
Thread.Sleep(1000);
ComboRunwayOffline.Text += "Date time updated sucessfully : " + bluetooh.recieve();
}
}
}
}
Form 2 Code
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace WindowsFormsApplication1
{
public partial class Form2 : Form
{
public Form2()
{
InitializeComponent();
textBox1.Text = Form1.SetValueForText1;
}
}
}
0
Suman Raj8y ago
Can u please say how to pass this to another form.Those form contains datagridview and column date i want to pass this to that column help me
Thanks for your post its working
I attached output images
one exception and output check and guide me
Thanks
0