Hello I'm doing a survey web where I keep my questions in a database and then I call them when the user selects which survey will answer and my questions are shown. This is my code where I show my questions and add raddiobuttons and textareas.

and here I want to save the answers

I ju

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in my form1 I have a texbox and I want to clean from my button clean in my form 2 whit my class clean I think is the is the second opcion

hi all I developing a program in c#, I have two form. in the form1 I have a texbox, label and combobox, and in the second form I have a button the name cleaning and the class clean.I need is calling me class clean with me button clean and cleaning the form 1

the Question is, as can I load the data back my search datagrid

hi all

I have a search button and datagrid in c#, I require perform a query in the database and load the data in me datagrid

it is my code

conexion.ConnectionString = @"Data Source = SHINIL-PC040\SQLEXPRESS; Initial Catalog = produccion; Integrated Security = True";
if(TXTORDEN_PRODUCCION.Text == "" || TXTTURNO.Text == "" || TXTMAQUINAS.Text == "" || TXTHORAINICIO.Text == "" || TXTHORAFIN.Text == "")
{
MessageBox.Show("Te falta campo");
}
else
{

            if (checkBox1.Checked == true)  
            {  
                try  
                {  

                    comando.Connection = conexion;  
                    conexion.Open();  
                    string SqlAction = "select orden, turno, operador, horainicio, horafin, articulo, totalpiezasok, totalcajas, piezascondefecto, maquina from conteo2 where CONVERT(varchar(10), horafin, 108) >= @horainicio and CONVERT(varchar(10), horafin, 108)<= @horafin and orden = @orden  and turno = @turno and maquina = @maquina ";  
                    // "SELECT MOLDE, PROYECTO, ITEMPARTE, COLOR, SNP FROM PARTE WHERE ITEMPARTE = @ITEMPARTE";  
                    SqlCommand cmd = new SqlCommand(SqlAction, conexion);  
                    cmd.Parameters.AddWithValue("@orden", TXTORDEN\_PRODUCCION.Text);  
                    cmd.Parameters.AddWithValue("@turno", TXTTURNO.Text);  
                    cmd.Parameters.AddWithValue("@maquina", TXTMAQUINAS.Text);  
                    cmd.Parameters.AddWithValue("@horainicio", TXTHORAINICIO.Text);  
                    cmd.Parameters.AddWithValue("@horafin", TXTHORAFIN.Text);  

                     
                    }  

                    conexion.Close();  
                }  
                
                catch (Exception Ex)  
                {  
                    MessageBox.Show(Ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Hand);  
                }  
            }  
            MessageBox.Show("selecciono ok produccion");  
            }  
            if (checkBox2.Checked == true)  
            {  
                MessageBox.Show("selecciono paros");  
            }  
            if (checkBox1.Checked == false & checkBox2.Checked == false)  
            {

I'm working on dataGrid Save content based on SQL Server data, C # smart devices and I have all the code I do not make mistake but not save data

/////////////////inicio guardar
//cadena de conexion
string partDir = System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().GetName().CodeBase);
string partBD = System.IO.Path.Combine(partDir, "embarque.sdf");
string connectionstring = string.Format(@"DataSource={0}; Password ='root'", partBD);

try
{
using (SqlCeConnection con = new SqlCeConnection(connectionstring))
{
string ConsultaSQL = "INSERT INTO ENVIO VALUES(@RAID, @NPARTE, @CANTIDAD, @VENTANA, @LIDER, @FECHA)";

	foreach (DataRow row in dt.Rows)
	{
        SqlCeCommand cmd = new SqlCeCommand(ConsultaSQL, con);
		
		cmd.Parameters.Clear();

		cmd.Parameters.AddWithValue("@RAID", Convert.ToString(row\["Raid"\].ToString()));
		cmd.Parameters.AddWithValue("@NPARTE", Convert.ToString(row\["Nparte"\].ToString()));
		cmd.Parameters.AddWithValue("@CANTIDAD", Convert.ToString(row\["Cantidad"\].ToString()));
		cmd.Parameters.AddWithValue("@VENTANA", Convert.ToString(row\["Ventana"\].ToString()));
		cmd.Parameters.AddWithValue("@LIDER", Convert.ToString(row\["Lider"\].ToString()));
		cmd.Parameters.AddWithValue("@FECHA", Convert.ToString(row\["Fecha"\].ToString()));
		
		con.Open();

		cmd.ExecuteNonQuery();
        
        con.Close();
   }
  
}	

MessageBox.Show("Datos Agregados");

}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
///////////////fin guardado