refresh a datagrid view in C#

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I have databinded a datagrid view in windows form. & also i have added a timer as well. So in the timer_tick method, i had called a method to retrieve data to the gridview from databse. But now i want to refresh the datagrid view as soon as it updates the table. I have added following code, but it doesn't work. Only it added the values from the database.

C#

private void timer1_Tick(object sender, EventArgs e)
        {
            
            this.dataGridView1.Refresh();
            this.dataGridView1.Parent.Refresh();
   

        }

Posted 19-Sep-12 21:56pm

WebMaster

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2 solutions

Solution 1

See the following code, hope it helps you:

C#

protected void Timer1_Tick(object sender, EventArgs e) 
         {                  
                 FillDataGridView(); 
         } 
 
 
         protected void FillDataGridView() 
         { 
                 DataSet objDs = new DataSet(); 
                 SqlConnection myConnection = new SqlConnection(ConfigurationManager.ConnectionStrings["Test"].ConnectionString); 
                 SqlDataAdapter myCommand; 
                 string select = "SELECT * FROM Table1"; 
                 myCommand = new SqlDataAdapter(select, myConnection); 
                 myCommand.SelectCommand.CommandType = CommandType.Text; 
                 myConnection.Open(); 
                 myCommand.Fill(objDs); 
                 GridView1.DataSource = objDs; 
                 GridView1.DataBind(); 
         }

Posted 19-Sep-12 22:25pm

Vani Kulkarni

Updated 19-Sep-12 22:26pm

v2

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[no name] 20-Sep-12 4:50am

Thank you :)

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WebMaster · Accepted Answer · 2012-09-21T00:02:00

Solution 2

C#

this.tblCountWIPTableAdapter.Fill(this.bmaDashbordDataSet.tblCountWIP);

Posted 21-Sep-12 0:02am

WebMaster

Updated 21-Sep-12 0:07am

v2