method to get number and return name,family from one table in DB

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Hi again
i want to write method that get IDnumber from textBox,then

SQL

select name,family from PersonelTable where personId=textBoxID.text

then return name and family so i can insert them to another table.
please help.
if you have another easy way to do this,please tell me.

thanks

Posted 12-Feb-12 2:46am

FM7

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zyck 12-Feb-12 9:09am

where do you get IDnumber? from DB? or user will provide the IDnumber then input to the txtBoxID?

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zyck · Answer 1 · 2012-02-12T03:46:00

You can use this code reference below

C#

/*Property or Data Transfer Objects*/
public class Employee {

    public int empId { get; set; }
    public string employee { get; set; }

}


/* Method */
public List<employee> GetEmployeeByID(int empId) {

    var result = from e in Employees
                 where e.EmpID == empId
                 select new { e.FirstName, e.LastName };

    return result.List();
}

if(this.textBoxID.text != string.Empty){

    /*Use the Method*/
    List<employee> ListResult = GetEmployeeByID(this.textBoxID.text);

    /*Bind to Gridview*/
    MyGrid.DataSource = ListResult;
    MyGrid.DataBind

}

vote and accept solution
If this will help you
thanks

OriginalGriff · Answer 2 · 2012-02-12T03:33:00

Try:

C#

using (SqlConnection con = new SqlConnection(strConnect))
    {
    con.Open();
    using (SqlCommand com = new SqlCommand("SELECT name, family FROM PersonelTable where personId=@ID", con))
        {
        com.Parameters.AddWithValue("@ID", textBoxID.Text);
        using (SqlDataReader reader = com.ExecuteReader())
            {
            if (reader.Read())
                {
                string name = (string) reader["name"];
                string family = (string) reader["family"];
                ...
                }
            }
        }
    }

Rofiqul Islam · Answer 3 · 2012-02-12T06:42:00

using Microsoft.Practices.EnterpriseLibrary.ExceptionHandling;
public static Employee GetEmployeeByID(Int32 personID)
{
Employee objEmployee = new Employee();
Database objDatabase = DatabaseFactory.CreateDatabase();
DbCommand objDbCommand = objDatabase.GetStoredProcCommand("SP_Name");
try
{
objDatabase.AddInParameter(objDbCommand, "@PersonID", DbType.Int32, personID);
using (IDataReader dr = objDatabase.ExecuteReader(objDbCommand))
{
while (dr.Read())
{
BuildModel(dr, objEmployee );
}
}
}
catch (DbException ex)
{
bool rethrow = ExceptionPolicy.HandleException(ex, "Data Context Exception Policy");
if (rethrow)
throw;
}
return objEmployee ;
}

C#

private static void BuildModel(IDataReader objDataReader, Employee objEmployee)
        {
            DataTable objDataTable = objDataReader.GetSchemaTable();

            foreach (DataRow dr in objDataTable.Rows)
            {
                string column = dr.ItemArray[0].ToString();
                switch (column)
                {
                    case "Name":
                        objGroupInfo.Name=objDataReader["Name"];
                        break;
                    case "Family":
                        objGroupInfo.Family=objDataReader["Family"];
                        break;
               }
          }
}

method to get number and return name,family from one table in DB

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