Datagridview auto page change with 10sec interval winforms

Question

1.00/5 (2 votes)

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i want winform datagrid paging with timer interval,
Please help me

What I have tried:

C#

private void BindGrid(int pageIndex)
        {

            using (SqlConnection con = new SqlConnection(connection))
            {
                using (SqlCommand cmd = new SqlCommand("Employee_Details_procedure", con))
                {
                    cmd.CommandType = CommandType.StoredProcedure;
                    cmd.Parameters.AddWithValue("@PageIndex", pageIndex);
                    cmd.Parameters.AddWithValue("@PageSize", PageSize);
                    cmd.Parameters.Add("@RecordCount", SqlDbType.Int, 2);
                    cmd.Parameters["@RecordCount"].Direction = ParameterDirection.Output;
                    con.Open();
                    DataTable dt = new DataTable();
                    dt.Load(cmd.ExecuteReader());
                    dataGridView1.AutoGenerateColumns = false;

                    dataGridView1.Columns[0].Name = "image";
                    dataGridView1.Columns[0].HeaderText = "Image";
                    dataGridView1.Columns[0].DataPropertyName = "Image";
                    dataGridView1.Columns[0].DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;

                    dataGridView1.Columns[1].Name = "id";
                    dataGridView1.Columns[1].HeaderText = "Id";
                    dataGridView1.Columns[1].DataPropertyName = "id";
                    dataGridView1.Columns[1].DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;
                    dataGridView1.ColumnHeadersDefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;

                    dataGridView1.Columns[2].Name = "name";
                    dataGridView1.Columns[2].HeaderText = "Name";
                    dataGridView1.Columns[2].DataPropertyName = "name";
                    dataGridView1.Columns[2].DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleLeft;

                    dataGridView1.Columns[3].Name = "designation";
                    dataGridView1.Columns[3].HeaderText = "Designation";
                    dataGridView1.Columns[3].DataPropertyName = "designation";
                    dataGridView1.Columns[3].DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleLeft;

                    dataGridView1.Columns[4].Name = "address";
                    dataGridView1.Columns[4].HeaderText = "Address";
                    dataGridView1.Columns[4].DataPropertyName = "address";
                    dataGridView1.Columns[4].DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleLeft;
                    dataGridView1.AllowUserToAddRows = false;
                    dataGridView1.DataSource = dt;
                    con.Close();
                    int recordCount = Convert.ToInt32(cmd.Parameters["@RecordCount"].Value);
                    this.PopulatePager(recordCount, pageIndex);
                }
            }



 int pageCount = 0;
        List<page> pages_list = new List<page>();
        private void PopulatePager(int recordCount, int currentPage)
        {if (count == 0)
            {
             count = 2;
            }
            else
            {
                count = count + 1;
                
            }

            Timer.Tick += new System.EventHandler(this.Timer_Tick);
            Timer.Interval = 2000;
            Timer.Start();
        }
        //string Name;
        System.Timers.Timer timer = new System.Timers.Timer();
        public  void MyElapsedMethod(object sender, ElapsedEventArgs e, string Name)
        {
              BindGrid(int.Parse( Name.ToString()));
        }
        private void Timer_Tick(object sender, EventArgs e)
        {
            this.BindGrid(3);
            // System.Threading.Thread.Sleep(8000);
        }
    }

Posted 5-Mar-18 18:52pm

sharat naik

Updated 21-Mar-18 17:16pm

v7

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Comments

Maciej Los 6-Mar-18 3:21am

"I want..." - does NOT sound like a question.
Datagrid control is inaccesible in WinForm.

2 solutions

Solution 1

i cant exactly say answer for you but i answered time interval to change forms
here is the link
How to make full screen windows form's slide show 10 sec interval[^]

change the paging index when timer elapses
here your passing pageindex so set a variable timechanging .increment the value of variable and pass that value as parameter

private void BindGrid(int timechanging)
{
//write your code for fetching data from database 
}

Posted 8-Mar-18 0:27am

saimanisha

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sharat naik · Accepted Answer · 2018-03-21T17:17:00

i got the answear...............

Timer timerAnimation = new Timer(); // insert timer to page and change the name timerAnimation
Globals Globals = new Globals(); //declare globally by creating seperate cs file

private void Form1_Load(object sender, EventArgs e)
{
this.BindGrid(1);
}

private void BindGrid(int pageIndex)
{
using (SqlConnection con = new SqlConnection(connection))
{
using (SqlCommand cmd = new SqlCommand("Employee_Details_procedure", con))
{
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.AddWithValue("@PageIndex", pageIndex);
cmd.Parameters.AddWithValue("@PageSize", PageSize);
cmd.Parameters.Add("@RecordCount", SqlDbType.Int, 2);
cmd.Parameters["@RecordCount"].Direction = ParameterDirection.Output;
con.Open();
DataTable dt = new DataTable();
dt.Load(cmd.ExecuteReader());
dataGridView1.AutoGenerateColumns = false;
dataGridView1.ColumnHeadersDefaultCellStyle.Font = new Font("Tahoma", 11.0F, FontStyle.Bold);
dataGridView1.DefaultCellStyle.Font = new Font("Calibri", 10.0F, FontStyle.Regular);

dataGridView1.Columns[0].Name = "image";
dataGridView1.Columns[0].HeaderText = "Image";
dataGridView1.Columns[0].DataPropertyName = "Image";
dataGridView1.Columns[0].DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;

dataGridView1.Columns[1].Name = "id";
dataGridView1.Columns[1].HeaderText = "Id";
dataGridView1.Columns[1].DataPropertyName = "id";
dataGridView1.Columns[1].DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;
dataGridView1.ColumnHeadersDefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;

dataGridView1.Columns[2].Name = "name";
dataGridView1.Columns[2].HeaderText = "Name";
dataGridView1.Columns[2].DataPropertyName = "name";
dataGridView1.Columns[2].DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleLeft;

dataGridView1.Columns[3].Name = "designation";
dataGridView1.Columns[3].HeaderText = "Designation";
dataGridView1.Columns[3].DataPropertyName = "designation";
dataGridView1.Columns[3].DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleLeft;

dataGridView1.Columns[4].Name = "address";
dataGridView1.Columns[4].HeaderText = "Address";
dataGridView1.Columns[4].DataPropertyName = "address";
dataGridView1.Columns[4].DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleLeft;
dataGridView1.AllowUserToAddRows = false;
dataGridView1.DataSource = null;
dataGridView1.DataSource = dt;
con.Close();
int recordCount = Convert.ToInt32(cmd.Parameters["@RecordCount"].Value);
this.PopulatePager(recordCount, pageIndex);
timerPanel.Start();

}
}
}
private void PopulatePager(int recordCount, int currentPage)
{
if (Globals.Globaints == 0)
{
Globals.Globaints = 1;
}
else
{
count = Globals.Globaints + 1;
Globals.Globaints = count;
}
double dblPageCount = (double)((decimal)recordCount / Convert.ToDecimal(PageSize));
pageCount = (int)Math.Ceiling(dblPageCount);
}
private void timerPanel_Tick(object sender, EventArgs e)
{
if (Globals.Globaints <= pageCount)
{
timerPanel.Stop();
timerPanel.Interval = 3000;
int GlovalValue = Globals.Globaints;
BindGrid(GlovalValue);
timerPanel.Start();
}

if (Globals.Globaints > pageCount)
{
Globals.Globaints = 1;
}
}