protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
try
{
Class_Venda venda = new Class_Venda();
venda.codvenda = int.Parse(txtcod_venda.Text); //carrega os dados do gridview
venda.matricula = DropDownList1.SelectedValue;
venda.datavenda = DateTime.Parse(txtdatavenda.Text);
venda.datapreventrega = DateTime.Parse(txtdatapreventrega.Text);
venda.totalvenda = decimal.Parse(txttotal.Text);
venda.statusvenda = txtstatus.Text;
venda.enderecoEntrega = txtendereco.Text;
venda.cartaoCredito = int.Parse(txtcartao.Text);
venda.alterar_dados();
GridView1.EditIndex = -1;
GridView1.DataSource = venda.visualizar();
GridView1.DataBind();
}
catch (Exception ex)
{
Response.Write(ex.Message);
}
}
protected void Page_Load(object sender, EventArgs e)
{
try
{
if (Session["usuario"] == null)
{
Response.Redirect("login.aspx");
}
else
{
lblusuario.Text = Session["usuario"].ToString();
}
if (!IsPostBack)
{
Class_Vendedor vend = new Class_Vendedor(); // cria o objeto vendedor
DropDownList1.DataSource = vend.visualizar(); // carrega os vendedores
DropDownList1.DataTextField = "nome"; //associa o campo nome do banco de dados ao dropdown
DropDownList1.DataValueField = "matricula"; //associa o campo Matricula do banco de dados ao dropdown
DropDownList1.DataBind(); //constroi os dados na tela
Class_Venda venda = new Class_Venda(); // cria o objeto venda
GridView1.DataSource = venda.visualizar(); //carrega todos as venda
GridView1.DataBind(); //constroi os dados na tela
}
}
catch (Exception ex)
{
Response.Write(ex.Message);
}
}
protected void btn_Visualizar_Click(object sender, EventArgs e)
{
try
{
Class_Venda venda = new Class_Venda();
GridView1.DataSource = venda.visualizar();
GridView1.DataBind();
}
catch (Exception ex)
{
Response.Write(ex.Message);
}
}
protected void GridView1_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)
{
try
{
GridView1.EditIndex = -1; //cancela a edição da linha
Class_Venda venda = new Class_Venda();
GridView1.DataSource = venda.visualizar();
GridView1.DataBind();
}
catch (Exception ex)
{
Response.Write(ex.Message);
}
}
protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e)
{
try
{
GridView1.EditIndex = e.NewEditIndex; //ativa a edição da linha selecionada
Class_Venda venda = new Class_Venda();
GridView1.DataSource = venda.visualizar();
GridView1.DataBind();
}
catch (Exception ex)
{
Response.Write(ex.Message);
}
}
protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
try
{
Class_Venda venda = new Class_Venda();
venda.codvenda = int.Parse(e.Values[0].ToString());
venda.deletar();
GridView1.EditIndex = -1;
GridView1.DataSource = venda.visualizar();
GridView1.DataBind();
}
catch (Exception ex)
{
Response.Write(ex.Message);
}
}