private void tex_isbn_KeyPress(object sender, KeyPressEventArgs e)
{
if ((int)e.KeyChar == (int)Keys.Enter)
{
try
{
ingreso = 1;
lib.v_isbn = tex_isbn.Text;
if ((lib.ConsultarLibroAI(lib)).v_isbn.Length != 0)
{
tex_isbn.Text = lib.v_isbn;
tex_titulo.Text = lib.v_titulo;
tex_edicion.Text = lib.v_edicion;
tex_autor.Text = lib.v_autor;
tex_año.Text = lib.v_año;
tex_isbn.Enabled = false;
tex_año.Enabled = true;
tex_autor.Enabled = true;
tex_edicion.Enabled = true;
tex_titulo.Enabled = true;
if (lib.v_estado == 'I')
{
che_activar_libro.Enabled = true;
che_activar_libro.Checked = false;
}
this.mostrarLista();
com_idioma.Enabled = true;
com_tipo_libro.Enabled = true;
com_editorial.Enabled = true;
}
}
catch (SqlException ex)
{
for (int i = 0; i < ex.Errors.Count; i++)
{
errorMessages.Append("Index #" + i + "\n" +
"Message: " + ex.Errors[i].Message + "\n" +
"LineNumber: " + ex.Errors[i].LineNumber + "\n" +
"Source: " + ex.Errors[i].Source + "\n" +
"Procedure: " + ex.Errors[i].Procedure + "\n");
}
Console.WriteLine(errorMessages.ToString());
this.inicializarDatos();
MessageBox.Show(ex.Errors[0].Message.ToString(),
"Modificar Libro",
MessageBoxButtons.OK,
MessageBoxIcon.Warning);
ingreso = 0;
}
}
}