public static void Delete(dtoInstancia Instancia)
{
using (SqlConnection connection = new SqlConnection(DataAccess.Configuracao.getConnectionString()))
{
string stringSQL = @"DELETE tbInstancia
WHERE idInstancia = @idInstancia";
SqlCommand cmdMenu = new SqlCommand(stringSQL, connection);
cmdMenu.Parameters.Add("idInstancia", SqlDbType.Int).Value = Instancia.idInstancia;
try
{
connection.Open();
cmdMenu.ExecuteNonQuery();
}
catch
{
throw new ApplicationException("Erro ao excluir registro");
}
finally
{
connection.Close();
}
}
}
private static void ValidaCampos(ref dtoInstancia Instancia)
{
if (String.IsNullOrEmpty(Instancia.Descricao))
{
Instancia.Descricao = String.Empty;
}
}
public static void Update(dtoInstancia Instancia)
{
using (SqlConnection connection = new SqlConnection(DataAccess.Configuracao.getConnectionString()))
{
string stringSQL = @"UPDATE tbInstancia SET
Descricao = @Descricao,
dataUltimaAlteracao = getdate()
WHERE idInstancia = @idInstancia";
SqlCommand cmdInstancia = new SqlCommand(stringSQL, connection);
ValidaCampos(ref Instancia);
cmdInstancia.Parameters.Add("idInstancia", SqlDbType.Int).Value = Instancia.idInstancia;
cmdInstancia.Parameters.Add("Descricao", SqlDbType.VarChar).Value = Instancia.Descricao;
try
{
connection.Open();
cmdInstancia.ExecuteNonQuery();
}
catch
{
throw new ApplicationException("Erro ao atualizar registro");
}
finally
{
connection.Close();
}
}
}
private static void PreencheCampos(SqlDataReader drInstancia, ref dtoInstancia Instancia)
{
if (drInstancia["idInstancia"] != DBNull.Value)
{
Instancia.idInstancia = Convert.ToInt32(drInstancia["idInstancia"].ToString());
}
if (drInstancia["dataCadastro"] != DBNull.Value)
{
Instancia.dataCadastro = Convert.ToDateTime(drInstancia["dataCadastro"]);
}
else
{
Instancia.dataCadastro = null;
}
if (drInstancia["dataUltimaAlteracao"] != DBNull.Value)
{
Instancia.dataUltimaAlteracao = Convert.ToDateTime(drInstancia["dataUltimaAlteracao"]);
}
else
{
Instancia.dataUltimaAlteracao = null;
}
if (drInstancia["Descricao"] != DBNull.Value)
{
Instancia.Descricao = drInstancia["Descricao"].ToString();
}
}
public static int Insert(dtoInstancia Instancia)
{
using (SqlConnection connection = new SqlConnection(DataAccess.Configuracao.getConnectionString()))
{
string stringSQL = @"INSERT INTO tbInstancia(Descricao, dataCadastro)
VALUES(@Descricao, getdate());
SET @idInstancia = SCOPE_IDENTITY()";
SqlCommand cmdInstancia = new SqlCommand(stringSQL, connection);
ValidaCampos(ref Instancia);
cmdInstancia.Parameters.Add("idInstancia", SqlDbType.Int);
cmdInstancia.Parameters["idInstancia"].Direction = ParameterDirection.Output;
cmdInstancia.Parameters.Add("Descricao", SqlDbType.VarChar).Value = Instancia.Descricao;
try
{
connection.Open();
cmdInstancia.ExecuteNonQuery();
return((int)cmdInstancia.Parameters["idInstancia"].Value);
}
catch
{
throw new ApplicationException("Erro ao inserir registro");
}
finally
{
connection.Close();
}
}
}
public static List <dtoInstancia> GetAll(string SortExpression, string termoPesquisa)
{
List <dtoInstancia> Instancias = new List <dtoInstancia>();
using (SqlConnection connection = new SqlConnection(DataAccess.Configuracao.getConnectionString()))
{
StringBuilder sbCondicao = new StringBuilder();
// CONDIÇÕES
if (termoPesquisa != null &&
termoPesquisa != String.Empty)
{
if (sbCondicao.ToString() != String.Empty)
{
sbCondicao.Append(" AND ");
}
else
{
sbCondicao.Append(" WHERE ");
}
sbCondicao.AppendFormat(@" (tbInstancia.Descricao LIKE '%{0}%') ", termoPesquisa);
}
string stringSQL = String.Format("SELECT * FROM tbInstancia {0} ORDER BY {1}", sbCondicao.ToString(), (SortExpression.Trim() != String.Empty ? SortExpression.Trim() : "idInstancia"));
SqlCommand cmdInstancia = new SqlCommand(stringSQL, connection);
try
{
connection.Open();
SqlDataReader drInstancia = cmdInstancia.ExecuteReader();
while (drInstancia.Read())
{
dtoInstancia Instancia = new dtoInstancia();
PreencheCampos(drInstancia, ref Instancia);
Instancias.Add(Instancia);
}
}
catch
{
throw new ApplicationException("Erro ao capturar todos os registros");
}
finally
{
connection.Close();
}
}
return(Instancias);
}
protected void btnExcluirSelecionados_Click(object sender, EventArgs e)
{
foreach (GridViewRow row in grdResultado.Rows)
{
if (row.RowType == DataControlRowType.DataRow)
{
CheckBox chkExcluir = (CheckBox)row.FindControl("chkExcluir");
HiddenField hdIdInstancia = (HiddenField)row.FindControl("hdIdInstancia");
dtoInstancia Instancia = bllInstancia.Get(Convert.ToInt32(hdIdInstancia.Value));
if (chkExcluir.Checked && Instancia != null)
{
bllInstancia.Delete(Convert.ToInt32(Instancia.idInstancia));
}
}
}
grdResultado.DataBind();
}
public static dtoInstancia Get(int idInstancia)
{
dtoInstancia Instancia = new dtoInstancia();
using (SqlConnection connection = new SqlConnection(DataAccess.Configuracao.getConnectionString()))
{
string stringSQL = @"SELECT *
FROM tbInstancia
WHERE idInstancia = @idInstancia";
SqlCommand cmdMenu = new SqlCommand(stringSQL, connection);
cmdMenu.Parameters.Add("idInstancia", SqlDbType.Int).Value = idInstancia;
try
{
connection.Open();
SqlDataReader drInstancia = cmdMenu.ExecuteReader();
if (drInstancia.Read())
{
PreencheCampos(drInstancia, ref Instancia);
}
}
catch
{
throw new ApplicationException("Erro ao capturar registro");
}
finally
{
connection.Close();
}
}
return(Instancia);
}
