protected override void btnModificar_Click(object sender, EventArgs e)
{
frmPersona frm = new frmPersona(/*params*/);
frm.StartPosition = FormStartPosition.CenterScreen;
try
{
int j = this.lstVisor.SelectedIndex;
frm.txtNombre.Text = dataTable.Rows[j][1].ToString();
frm.txtApellido.Text = dataTable.Rows[j][2].ToString();
frm.txtEdad.Text = dataTable.Rows[j][3].ToString();
frm.ShowDialog();
if (frm.DialogResult == DialogResult.OK)
{
dataTable.Rows[j][1] = frm.txtNombre.Text;
dataTable.Rows[j][2] = frm.txtApellido.Text;
dataTable.Rows[j][3] = frm.txtEdad.Text;
this.lstVisor.Items.Clear();
for (int i = 0; i < dataTable.Rows.Count; i++)
{
lstVisor.Items.Add(dataTable.Rows[i][0].ToString() + dataTable.Rows[i][1].ToString() + dataTable.Rows[i][2].ToString() + dataTable.Rows[i][3].ToString());
}
}
}
catch
{
btnModificar.Enabled = false;
}
//implementar
}
protected virtual void btnModificar_Click(object sender, EventArgs e)
{
int indice = this.lstVisor.SelectedIndex;
frmPersona frm = new frmPersona(this.lista[indice]);
frm.StartPosition = FormStartPosition.CenterScreen;
frm.ShowDialog();
if (frm.DialogResult == DialogResult.OK)
{
this.lista[indice] = frm.Persona;
try
{
SqlConnection conexion = new SqlConnection(Properties.Settings.Default.conexion);
conexion.Open();
SqlCommand cmb = new SqlCommand();
cmb.Connection = conexion;
cmb.CommandType = CommandType.Text;
cmb.CommandText = "UPDATE Personas SET nombre='" + frm.Persona.nombre + "',apellido='" + frm.Persona.apellido + "',edad=" + frm.Persona.edad + "WHERE id=" + (indice + 1);
cmb.ExecuteNonQuery();
conexion.Close();
}
catch (Exception exp)
{
MessageBox.Show(exp.Message);
}
}
ActualizarLista();
}
protected virtual void btnModificar_Click(object sender, EventArgs e)
{
frmPersona frm = new frmPersona(this.lista[this.lstVisor.SelectedIndex]);
int id;
id = this.GetId(frm.Persona);
frm.StartPosition = FormStartPosition.CenterScreen;
frm.ShowDialog();
if (frm.DialogResult == DialogResult.OK)
{
this.lista[this.lstVisor.SelectedIndex] = frm.Persona;
try
{
conexion.Open();
System.Data.SqlClient.SqlCommand comando = new System.Data.SqlClient.SqlCommand();
comando.Connection = conexion;
comando.CommandType = CommandType.Text;
comando.CommandText = "Update Personas set nombre='" + frm.Persona.nombre + "',apellido='" + frm.Persona.apellido + "',edad=" + frm.Persona.edad + "where id=" + id;
comando.ExecuteNonQuery();
conexion.Close();
}
catch (Exception f)
{
throw f;
}
this.ActualizarLista();
//implementar
}
}
protected virtual void btnEliminar_Click(object sender, EventArgs e)
{
frmPersona frm = new frmPersona();
frm.StartPosition = FormStartPosition.CenterScreen;
try
{
int j = this.lstVisor.SelectedIndex;
frm.txtNombre.Text = this.lista[j].nombre;
frm.txtApellido.Text = this.lista[j].apellido;
frm.txtEdad.Text = this.lista[j].edad.ToString();
frm.txtNombre.Enabled = false;
frm.txtApellido.Enabled = false;
frm.txtEdad.Enabled = false;
frm.ShowDialog();
if (frm.DialogResult == DialogResult.OK)
{
this.lista.RemoveAt(j);
this.lstVisor.Items.Clear();
for (int i = 0; i < lista.Count; i++)
{
this.lstVisor.Items.Add(lista[i].ToString());
}
}
}
catch
{
btnEliminar.Enabled = false;
}
//implementar
}
protected void btnAgregar_Click(object sender, EventArgs e)
{
frmPersona frm = new frmPersona();
frm.StartPosition = FormStartPosition.CenterScreen;
//implementar
frm.ShowDialog();
lstVisor.Items.Clear();
if (frm.DialogResult == DialogResult.OK)
{
listaAux.Add(frm.Persona);
ActualizarLista();
//bd
SqlCommand comando = new SqlCommand();
SqlConnection sql = new SqlConnection(Properties.Settings.Default.conexion);
sql.Open();
comando.Connection = sql;
comando.CommandType = CommandType.Text;
comando.CommandText = $"INSERT INTO Personas(nombre,apellido,edad) VALUES('{frm.Persona.nombre}','{frm.Persona.apellido}',{frm.Persona.edad})";
comando.ExecuteNonQuery();
//TEXTO Q SE LE PASA AL COMMAND TEXT values('COMILLAS SIMPLES EN LOS STRING','APELLIDO',31) // listado dentro de un try catch
//PROBLEMA: CONCATENAR CADENA..
comando.Connection.Close();
}
}
protected virtual void btnAgregar_Click(object sender, EventArgs e)
{
frmPersona frm = new frmPersona();
frm.StartPosition = FormStartPosition.CenterScreen;
frm.ShowDialog();
if (frm.DialogResult == DialogResult.OK)
{
try
{
using (this.conexionSql = new SqlConnection(Properties.Settings.Default.Conexion))
{
conexionSql.Open();
SqlCommand command = new SqlCommand();
command.Connection = this.conexionSql;
command.CommandType = CommandType.Text;
command.CommandText = "INSERT INTO personas([nombre], [apellido], [edad]) VALUES (@nombre, @apellido, @edad)";
command.Parameters.AddWithValue("@nombre", frm.Persona.nombre);
command.Parameters.AddWithValue("@apellido", frm.Persona.apellido);
command.Parameters.AddWithValue("@edad", frm.Persona.Edad);
command.ExecuteNonQuery();
}
}
catch (Exception excep)
{
MessageBox.Show(excep.Message);
}
this.listaAux.Add(frm.Persona);
this.cargarListBox();
}
}
protected virtual void btnAgregar_Click(object sender, EventArgs e)
{
frmPersona frm = new frmPersona();
frm.StartPosition = FormStartPosition.CenterScreen;
//implementar
frm.ShowDialog();
if (frm.DialogResult == DialogResult.OK)
{
StringBuilder str = new StringBuilder();
SqlCommand cmd = new SqlCommand();
SqlConnection conexion = new SqlConnection(Properties.Settings.Default.Conexion);
conexion.Open();
this.listaPersonas.Add(frm.Persona);
this.lstVisor.Items.Add(frm.Persona);
try
{
str.AppendFormat("insert into Personas(nombre,apellido,edad) values ('{0}','{1}','{2}')", frm.Persona.nombre, frm.Persona.apellido, frm.Persona.edad);
cmd.Connection = conexion;
cmd.CommandType = CommandType.Text;
cmd.CommandText = str.ToString();
cmd.ExecuteNonQuery();
conexion.Close();
}
catch (Exception x)
{
conexion.Close();
MessageBox.Show(x.Message);
}
}
}
protected virtual void btnModificar_Click(object sender, EventArgs e)
{
int selectedIndex;
Persona auxPersona = this.listaAux[this.lstVisor.SelectedIndex];
frmPersona frm = new frmPersona(auxPersona);
frm.StartPosition = FormStartPosition.CenterScreen;
frm.ShowDialog();
if (frm.DialogResult == DialogResult.OK)
{
selectedIndex = this.lstVisor.SelectedIndex;
auxPersona = this.listaAux[this.lstVisor.SelectedIndex];
this.conexion = new SqlConnection(Properties.Settings.Default.Conexion);
this.conexion.Open();
this.comando = new SqlCommand();
this.comando.Connection = this.conexion;
this.comando.CommandType = CommandType.Text;
this.comando.CommandText = "UPDATE personas SET [nombre] = @nombre, [apellido] = @apellido, [edad] = @edad WHERE nombre = @nombre2 AND [apellido] = @apellido2 AND [edad] = @edad2";
this.comando.Parameters.AddWithValue("@nombre", frm.Persona.nombre);
this.comando.Parameters.AddWithValue("@apellido", frm.Persona.apellido);
this.comando.Parameters.AddWithValue("@edad", frm.Persona.edad);
this.comando.Parameters.AddWithValue("@nombre2", auxPersona.nombre);
this.comando.Parameters.AddWithValue("@apellido2", auxPersona.apellido);
this.comando.Parameters.AddWithValue("@edad2", auxPersona.edad);
this.comando.ExecuteNonQuery();
this.listaAux[selectedIndex] = frm.Persona;
this.cargarListBox();
}
}
protected virtual void btnEliminar_Click(object sender, EventArgs e)
{
this.btnModificar.Click -= new System.EventHandler(this.btnModificar_Click);
this.btnEliminar.Click -= new System.EventHandler(this.btnEliminar_Click);
Persona aux = listaAux[this.lstVisor.SelectedIndex];
frmPersona frm = new frmPersona(aux.apellido, aux.nombre, aux.Edad);
frm.StartPosition = FormStartPosition.CenterScreen;
frm.ShowDialog();
if (frm.DialogResult == DialogResult.OK)
{
try
{
using (this.conexionSql = new SqlConnection(Properties.Settings.Default.Conexion))
{
conexionSql.Open();
SqlCommand command = new SqlCommand();
command.Connection = this.conexionSql;
command.CommandType = CommandType.Text;
command.CommandText = "DELETE FROM personas WHERE id = " + aux.id + "";
command.ExecuteNonQuery();
}
}
catch (Exception excep)
{
MessageBox.Show(excep.Message);
}
listaAux.Remove(aux);
}
this.cargarListBox();
}
protected virtual void btnAgregar_Click(object sender, EventArgs e)
{
try
{
frmPersona frm = new frmPersona();
frm.StartPosition = FormStartPosition.CenterScreen;
frm.ShowDialog();
//implementar
if (frm.DialogResult == DialogResult.OK)
{
this.listaPersonas.Add(frm.Persona);
this.lstVisor.Items.Add(frm.Persona.ToString());
}
SqlConnection sqlC = new SqlConnection(Properties.Settings.Default.conexion);
sqlC.Open();
SqlCommand command = new SqlCommand();
command.Connection = sqlC;
command.CommandType = CommandType.Text;
command.CommandText = "INSERT INTO [personas_bd].[dbo].[personas] ([nombre],[apellido],[edad]) VALUES (@param1,@param2,@param3)";
command.Parameters.AddWithValue("@param1", frm.Persona.nombre);
command.Parameters.AddWithValue("@param2", frm.Persona.apellido);
command.Parameters.AddWithValue("@param3", frm.Persona.edad);
command.ExecuteNonQuery();
sqlC.Close();
}
catch (Exception exception)
{
MessageBox.Show(exception.Message);
}
}
protected virtual void btnAgregar_Click(object sender, EventArgs e)
{
frmPersona frm = new frmPersona();
frm.StartPosition = FormStartPosition.CenterScreen;
frm.ShowDialog();
if (frm.DialogResult == DialogResult.OK)
{
this.listaAux.Add(frm.Persona);
this.cargarListBox();
this.conexion = new SqlConnection(Properties.Settings.Default.Conexion);
this.conexion.Open();
this.comando = new SqlCommand();
this.comando.Connection = this.conexion;
this.comando.CommandType = CommandType.Text;
this.comando.CommandText = "INSERT INTO personas ([nombre],[apellido],[edad]) VALUES(@nombre,@apellido,@edad)";
this.comando.Parameters.AddWithValue("@nombre", frm.Persona.nombre);
this.comando.Parameters.AddWithValue("@apellido", frm.Persona.apellido);
this.comando.Parameters.AddWithValue("@edad", Convert.ToInt32(frm.Persona.edad));
this.comando.ExecuteNonQuery();
this.conexion.Close();
}
}
protected override void btnModificar_Click(object sender, EventArgs e)
{
try
{
int personaListIndex = this.lstVisor.SelectedIndex;
int dataRowIndex = this.GetPersonRowIndex(personaListIndex);
DataRow fila = this.tabla.Rows[dataRowIndex];
frmPersona frmPersona = new frmPersona(this.misPersonas[personaListIndex]);
frmPersona.ShowDialog();
if (frmPersona.DialogResult == DialogResult.OK)
{
fila[1] = frmPersona.Persona.nombre;
fila[2] = frmPersona.Persona.apellido;
fila[3] = frmPersona.Persona.edad.ToString();
this.misPersonas[personaListIndex].nombre = frmPersona.Persona.nombre;
this.misPersonas[personaListIndex].apellido = frmPersona.Persona.apellido;
this.misPersonas[personaListIndex].edad = frmPersona.Persona.edad;
this.ActualizarLista();
}
}
catch (Exception x)
{
MessageBox.Show(x.Message + "\nEn metodo btnModificar_Click.");
}
}
protected virtual void btnModificar_Click(object sender, EventArgs e)
{
frmPersona frm = new frmPersona((Persona)lstVisor.SelectedItem);
frm.StartPosition = FormStartPosition.CenterScreen;
this.sql.Open();
frm.ShowDialog();
if (frm.DialogResult == DialogResult.OK)
{
this.lstVisor.SelectedItem = frm.Persona;
try
{
StringBuilder sb = new StringBuilder();
sb.AppendFormat("update Personas set nombre='{0}',apellido='{1}',edad={2} where id={3}", frm.Persona.nombre, frm.Persona.apellido, frm.Persona.edad, this.lstVisor.SelectedIndex + 1);
SqlCommand com = new SqlCommand();
com.Connection = this.sql;
com.CommandType = CommandType.Text;
com.CommandText = sb.ToString();
com.ExecuteNonQuery();
}
catch (Exception x)
{
MessageBox.Show(x.ToString());
}
}
this.sql.Close();
this.ActualizarLista();
}
protected virtual void btnAgregar_Click(object sender, EventArgs e)
{
frmPersona frm = new frmPersona();
frm.StartPosition = FormStartPosition.CenterScreen;
frm.ShowDialog();
if (frm.DialogResult == DialogResult.OK)
{
listaPersonas.Add(frm.Persona);
// lstVisor.Items.Add(frm.Persona);
SqlConnection sql = new SqlConnection(Properties.Settings.Default.Conexion);
sql.Open();
SqlCommand com = new SqlCommand();
com.Connection = sql;
com.CommandType = CommandType.Text;
StringBuilder sb = new StringBuilder();
sb.AppendFormat("Insert into Personas(nombre,apellido,edad) values('{0}','{1}','{2}')", frm.Persona.nombre, frm.Persona.apellido, frm.Persona.edad);
com.CommandText = sb.ToString();
com.ExecuteNonQuery();
sql.Close();
}
this.ActualizarLista();
}
protected virtual void btnAgregar_Click(object sender, EventArgs e)
{
frmPersona frm = new frmPersona();
frm.StartPosition = FormStartPosition.CenterScreen;
frm.ShowDialog();
if (frm.DialogResult == DialogResult.OK)
{
this.lista.Add(frm.Persona);
ActualizarLista();
try
{
conexion.Open();
System.Data.SqlClient.SqlCommand comando = new System.Data.SqlClient.SqlCommand();
comando.Connection = conexion;
comando.CommandType = CommandType.Text;
comando.CommandText = "Insert into Personas(nombre,apellido,edad) values('" + frm.Persona.nombre + "','" + frm.Persona.apellido + "'," + frm.Persona.edad + ')';
comando.ExecuteNonQuery();
conexion.Close();
}
catch (Exception f)
{
throw f;
}
}
}
protected virtual void btnAgregar_Click(object sender, EventArgs e)
{
frmPersona frm = new frmPersona();
frm.StartPosition = FormStartPosition.CenterScreen;
frm.ShowDialog();
if (frm.DialogResult == DialogResult.OK)
{
this.lista.Add(frm.Persona);
try
{
SqlConnection conexion = new SqlConnection(Properties.Settings.Default.conexion);
conexion.Open();
SqlCommand cmb = new SqlCommand();
cmb.Connection = conexion;
cmb.CommandType = CommandType.Text;
cmb.CommandText = "INSERT INTO Personas(nombre,apellido,edad)VALUES('" + frm.Persona.nombre + "','" + frm.Persona.apellido + "'," + frm.Persona.edad + ")";
cmb.ExecuteNonQuery();
conexion.Close();
}
catch (Exception exp)
{
MessageBox.Show(exp.Message);
}
}
ActualizarLista();
}
private void btnAgregar_Click(object sender, EventArgs e)
{
frmPersona frm = new frmPersona();
frm.StartPosition = FormStartPosition.CenterScreen;
frm.ShowDialog();
if (frm.DialogResult == DialogResult.OK)
{
this.lista.Add(frm.Persona);
this.ActualizarLista();
}
}
protected virtual void btnModificar_Click(object sender, EventArgs e)
{
int index = this.lstVisor.SelectedIndex;
frmPersona frm = new frmPersona(this.misPersonas.ElementAt(index));
frm.Conexion = this.Conexion;
frm.StartPosition = FormStartPosition.CenterScreen;
frm.ShowDialog();
if (frm.DialogResult == DialogResult.OK)
{
this.misPersonas[index] = frm.Persona;
this.lstVisor.Items[index] = frm.Persona.ToString();
}
}
private void btnModificar_Click(object sender, EventArgs e)
{
DataRow row = this.dataTable.Rows[this.lstVisor.SelectedIndex];
frmPersona frm = new frmPersona(new Entidades.Persona(row["nombre"].ToString(), row["apellido"].ToString(), int.Parse(row["edad"].ToString())));
frm.ShowDialog();
if (frm.DialogResult == DialogResult.OK)
{
row["nombre"] = frm.Persona.nombre;
row["apellido"] = frm.Persona.nombre;
row["edad"] = frm.Persona.nombre;
}
this.ActualizarLista();
}
protected override void btnModificar_Click(object sender, EventArgs e)
{
DataRow fila = this.tabla.Rows[this.lstVisor.SelectedIndex];
frmPersona frmPersona = new frmPersona(new Persona(fila[1].ToString(), fila[2].ToString(), Convert.ToInt32(fila[3])));
frmPersona.ShowDialog();
if (frmPersona.DialogResult == DialogResult.OK)
{
fila["nombre"] = frmPersona.Persona.nombre;
fila["apellido"] = frmPersona.Persona.apellido;
fila["edad"] = frmPersona.Persona.edad;
this.actualizarListBox();
}
}
protected override void btnAgregar_Click(object sender, EventArgs e)
{
frmPersona frmPersona = new frmPersona();
frmPersona.ShowDialog();
if (frmPersona.DialogResult == DialogResult.OK)
{
DataRow fila = this.tabla.NewRow();
fila["nombre"] = frmPersona.Persona.nombre;
fila["apellido"] = frmPersona.Persona.apellido;
fila["edad"] = frmPersona.Persona.edad;
this.tabla.Rows.Add(fila);
this.actualizarListBox();
}
}
private void btnAgregar_Click(object sender, EventArgs e)
{
frmPersona frm = new frmPersona();
frm.StartPosition = FormStartPosition.CenterScreen;
frm.ShowDialog();
if (frm.DialogResult == DialogResult.OK)
{
this.lstVisor.Items.Clear();
this.listaAux.Add(frm.Persona);
this.lstVisor.Items.Clear();
this.MostrarLista(this.listaAux);
}
}
protected override void btnModificar_Click(object sender, EventArgs e)
{
DataRow datafile = this.datatable.Rows[this.lstVisor.SelectedIndex];
frmPersona frm = new frmPersona(new Entidades.Persona(datafile["nombre"].ToString(), datafile["apellido"].ToString(), int.Parse(datafile["edad"].ToString())));
frm.ShowDialog();
if (frm.DialogResult == DialogResult.OK)
{
datafile["nombre"] = frm.Persona.nombre;
datafile["apellido"] = frm.Persona.apellido;
datafile["edad"] = frm.Persona.edad;
}
this.ActualizarLista();
}
protected override void btnEliminar_Click(object sender, EventArgs e)
{
this.btnModificar.Click -= new EventHandler(btnModificar_Click);
this.btnEliminar.Click -= new EventHandler(btnEliminar_Click);
int indice = this.lstVisor.SelectedIndex;
DataRow fila = this.data.Rows[indice];
frmPersona frm = new frmPersona(new Entidades.Persona(fila["nombre"].ToString(), fila["apellido"].ToString(), int.Parse(fila["edad"].ToString())));
frm.ShowDialog();
if (frm.DialogResult == DialogResult.OK)
{
fila.Delete();
}
ActualizarLista();
}
protected override void btnAgregar_Click(object sender, EventArgs e)
{
frmPersona frm = new frmPersona();
frm.ShowDialog();
if (frm.DialogResult == DialogResult.OK)
{
DataColumnCollection columnas = datatable.Columns;
DataRow fila = datatable.NewRow();
DataRowCollection datrow = datatable.Rows;
fila[columnas[1]] = frm.Persona.nombre;
fila[columnas[2]] = frm.Persona.apellido;
fila[columnas[3]] = frm.Persona.edad;
this.ActualizarLista();
}
}
private void btnModificar_Click_1(object sender, EventArgs e)
{
DataRow datoFila = this.dataTable.Rows[this.lstVisor.SelectedIndex];
frmPersona frmPers = new frmPersona(new Entidades.Persona(datoFila["nombre"].ToString(), datoFila["apellido"].ToString(), Convert.ToInt32(datoFila["edad"].ToString())));
frmPers.ShowDialog();
if (frmPers.DialogResult == DialogResult.OK)
{
datoFila["nombre"] = frmPers.Persona.nombre;
datoFila["apellido"] = frmPers.Persona.apellido;
datoFila["edad"] = frmPers.Persona.edad;
}
this.RefrescarLista();
}
private void btnAgregar_Click_1(object sender, EventArgs e)
{
frmPersona frmPers = new frmPersona();
frmPers.ShowDialog();
if (frmPers.DialogResult == DialogResult.OK)
{
DataRow row = dataTable.NewRow();
row["nombre"] = frmPers.Persona.nombre;
row["apellido"] = frmPers.Persona.apellido;
DataTable.Rows.Add(row);
}
}
protected virtual void btnAgregar_Click(object sender, EventArgs e)
{
frmPersona frm = new frmPersona();
if (this.conexion != null)
{
frm.Conexion = this.conexion;
}
frm.StartPosition = FormStartPosition.CenterScreen;
frm.ShowDialog();
if (frm.DialogResult == DialogResult.OK)
{
misPersonas.Add(frm.Persona);
this.ActualizarLista();
}
}
protected override void btnAgregar_Click(object sender, EventArgs e)
{
frmPersona frm = new frmPersona();
frm.StartPosition = FormStartPosition.CenterScreen;
frm.ShowDialog();
if (frm.DialogResult == DialogResult.OK)
{
DataRow fila = this.data.NewRow();
fila["nombre"] = frm.Persona.nombre;
fila["apellido"] = frm.Persona.apellido;
fila["edad"] = frm.Persona.edad;
this.data.Rows.Add(fila);
}
ActualizarLista();
}
protected virtual void btnModificar_Click(object sender, EventArgs e)
{
//lo quito para q no lo repita por cada seleccion en la lista
//this.btnModificar.Click -= new EventHandler(btnModificar_Click);
if (!Object.Equals(this.lstVisor.SelectedItem, null))
{
StringBuilder str = new StringBuilder();
SqlCommand cmd = new SqlCommand();
SqlConnection conexion = new SqlConnection(Properties.Settings.Default.Conexion);
conexion.Open();
frmPersona frm = new frmPersona((Persona)this.lstVisor.SelectedItem);
frm.StartPosition = FormStartPosition.CenterScreen;
//implementar
frm.ShowDialog();
if (frm.DialogResult == DialogResult.OK)
{
this.lstVisor.SelectedItem = frm.Persona;
//this.ListaDePersonas.
try
{
str.AppendFormat("update Personas set nombre='{0}',apellido='{1}',edad={2} where id={3}", frm.Persona.nombre, frm.Persona.apellido, frm.Persona.edad, this.lstVisor.SelectedIndex + 1);
cmd.Connection = conexion;
cmd.CommandType = CommandType.Text;
cmd.CommandText = str.ToString();
cmd.ExecuteNonQuery();
conexion.Close();
}
catch (Exception x)
{
conexion.Close();
MessageBox.Show(x.Message);
}
}
this.ActualizarLista();
}
}
