How to use a DataAdapter with stored procedure and parameter
I want to fill a DataGridView control using DataAdapter. But I don't know how to do it since I'm using a stored procedure with parameter. Can someone cite an example please?
Solution 1:
I got it!...hehe
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;
}
Solution 2:
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;
Solution 3:
Maybe your code is missing this line from the Microsoft example:
MyDataAdapter.SelectCommand.CommandType = CommandType.StoredProcedure
Solution 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);
}
Solution 5:
Short and sweet...
DataTable dataTable = new DataTable();
try
{
using (var adapter = new SqlDataAdapter("StoredProcedureName", ConnectionString))
{
adapter.SelectCommand.CommandType = CommandType.StoredProcedure;
adapter.SelectCommand.Parameters.Add("@ParameterName", SqlDbType.Int).Value = 123;
adapter.Fill(dataTable);
};
}
catch (Exception ex)
{
Logger.Error("Error occured while fetching records from SQL server", ex);
}