c# - tabla - Cómo usar un DataAdapter con un procedimiento almacenado y un parámetro

sqldataadapter c# ejemplos

Question

Quiero llenar un control DataGridView usando DataAdapter. Pero no sé cómo hacerlo ya que estoy usando un procedimiento almacenado con parámetro. ¿Alguien puede citar un ejemplo, por favor?

Answer 1

¡Lo tengo! ... jeje

protected DataTable RetrieveEmployeeSubInfo(string employeeNo)
{
SqlCommand cmd = new SqlCommand();
SqlDataAdapter da = new SqlDataAdapter();
DataTable dt = new DataTable();
try
{
cmd = new SqlCommand("RETRIEVE_EMPLOYEE", pl.ConnOpen());
cmd.Parameters.Add(new SqlParameter("@EMPLOYEENO", employeeNo));
cmd.CommandType = CommandType.StoredProcedure;
da.SelectCommand = cmd;
da.Fill(dt);
dataGridView1.DataSource = dt;
}
catch (Exception x)
{
MessageBox.Show(x.GetBaseException().ToString(), "Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
finally
{
cmd.Dispose();
pl.MySQLConn.Close();
}
return dt;
}

Answer 2

Aquí vamos,

DataSet ds = new DataSet();
SqlCommand cmd = new SqlCommand();
cmd.Connection = con; //database connection
cmd.CommandText = "WRITE_STORED_PROC_NAME"; // Stored procedure name
cmd.CommandType = CommandType.StoredProcedure; // set it to stored proc
//add parameter if necessary
cmd.Parameters.Add("@userId", SqlDbType.Int).Value = courseid;
SqlDataAdapter adap = new SqlDataAdapter(cmd);
adap.Fill(ds, "Course");
return ds;

Answer 3

Tal vez su código le falta esta línea del ejemplo de Microsoft:

MyDataAdapter.SelectCommand.CommandType = CommandType.StoredProcedure

Answer 4

 SqlConnectionStringBuilder builder = new SqlConnectionStringBuilder();
builder.DataSource = <sql server name>;
builder.UserID = <user id>; //User id used to login into SQL
builder.Password = <password>; //password used to login into SQL
builder.InitialCatalog = <database name>; //Name of Database
DataTable orderTable = new DataTable();
//<sp name> stored procedute name which you want to exceute
using (var con = new SqlConnection(builder.ConnectionString))
using (SqlCommand cmd = new SqlCommand(<sp name>, con))
using (var da = new SqlDataAdapter(cmd))
{
cmd.CommandType = System.Data.CommandType.StoredProcedure;
//Data adapter(da) fills the data retuned from stored procedure
//into orderTable
da.Fill(orderTable);
}

Answer 5

 public DataSet Myfunction(string Myparameter)
{
config.cmd.Connection = config.cnx;
config.cmd.CommandText = "ProcName";
config.cmd.CommandType = CommandType.StoredProcedure;
config.cmd.Parameters.Add("parameter", SqlDbType.VarChar, 10);
config.cmd.Parameters["parameter"].Value = Myparameter;
config.dRadio = new SqlDataAdapter(config.cmd);
config.dRadio.Fill(config.ds,"Table");
return config.ds;
}

Answer 6

 SqlConnection con = new SqlConnection(@"Some Connection String");
SqlDataAdapter da = new SqlDataAdapter("ParaEmp_Select",con);
da.SelectCommand.CommandType = CommandType.StoredProcedure;
da.SelectCommand.Parameters.Add("@Contactid", SqlDbType.Int).Value = 123;
DataTable dt = new DataTable();
da.Fill(dt);
dataGridView1.DataSource = dt;

Answer 7

SqlConnection con = new SqlConnection(@"Some Connection String");//connection object
SqlDataAdapter da = new SqlDataAdapter("ParaEmp_Select",con);//SqlDataAdapter class object
da.SelectCommand.CommandType = CommandType.StoredProcedure; //command sype
da.SelectCommand.Parameters.Add("@Contactid", SqlDbType.Int).Value = 123; //pass perametter
DataTable dt = new DataTable(); //dataset class object
da.Fill(dt); //call the stored producer