C#•12mo ago

Binding Nested GridView to structure.

Objects:

namespace MIHotel_BE
{
    public class HabitacionBE
    {
        public Int16 idHabitacion { get; set; }
        public Int16 tipo { get; set; }
        public Int16 estado { get; set; }
        public Int16 piso { get; set; }
        public String disponibilidad { get; set; }
        public Int16 Fk_Empleado  {get; set;}
        public Int16 Fk_Categoria { get; set; }
        public Int16 Fk_Reserva { get; set; }
        public String nombrePiso { get; set; }

        // Propiedad para representar la categoría
        public CategoriaBE Categoria { get; set; }
    }

    public class CategoriaBE
    {
        public Int16 idCategoria {  get; set; }
        public String descripcion { get; set; }
        public String caracteristicas { get; set; }
        public Single tarifa { get; set; }
    }
}

namespace MIHotel_BE
{
    public class HabitacionBE
    {
        public Int16 idHabitacion { get; set; }
        public Int16 tipo { get; set; }
        public Int16 estado { get; set; }
        public Int16 piso { get; set; }
        public String disponibilidad { get; set; }
        public Int16 Fk_Empleado  {get; set;}
        public Int16 Fk_Categoria { get; set; }
        public Int16 Fk_Reserva { get; set; }
        public String nombrePiso { get; set; }

        // Propiedad para representar la categoría
        public CategoriaBE Categoria { get; set; }
    }

    public class CategoriaBE
    {
        public Int16 idCategoria {  get; set; }
        public String descripcion { get; set; }
        public String caracteristicas { get; set; }
        public Single tarifa { get; set; }
    }
}

5 Replies

.ʟᴜᴄʏʏ𓆩♡𓆪.ₐᵥₐOP•12mo ago

<asp:GridView ID="grvHabitacion" runat="server" AllowPaging="True" AutoGenerateColumns="False" BackColor="White" BorderColor="#DEDFDE" BorderStyle="None" BorderWidth="1px" CellPadding="4" ForeColor="Black" GridLines="Vertical" OnPageIndexChanging="grvHabitacion_PageIndexChanging" PageSize="15" ShowHeaderWhenEmpty="True" Width="483px">
    <AlternatingRowStyle BackColor="White" />
    <Columns>
        <asp:BoundField DataField="tipo" HeaderText="Tipo" />
        <asp:BoundField DataField="estado" HeaderText="Estado" />
        <asp:BoundField DataField="disponibilidad" HeaderText="Disponibilidad" />
        <asp:TemplateField HeaderText="Categoria">
            <ItemTemplate>
                <asp:GridView ID="grvCategoria" runat="server" AutoGenerateColumns="False">
                   <Columns>
                       <asp:BoundField DataField="tarifa" HeaderText="Tarifa" />
                       <asp:BoundField DataField="descripcion" HeaderText="Descripcion" />
                       <asp:BoundField DataField="caracteristicas" HeaderText="Caracteristicas" />
                   </Columns>
                </asp:GridView>
            </ItemTemplate>
        </asp:TemplateField>
    </Columns>
    <FooterStyle BackColor="#CCCC99" />
    <HeaderStyle BackColor="#6B696B" Font-Bold="True" ForeColor="White" />
    <PagerStyle BackColor="#F7F7DE" ForeColor="Black" HorizontalAlign="Right" />
    <RowStyle BackColor="#F7F7DE" />
    <SelectedRowStyle BackColor="#CE5D5A" Font-Bold="True" ForeColor="White" />
    <SortedAscendingCellStyle BackColor="#FBFBF2" />
    <SortedAscendingHeaderStyle BackColor="#848384" />
    <SortedDescendingCellStyle BackColor="#EAEAD3" />
    <SortedDescendingHeaderStyle BackColor="#575357" />
</asp:GridView>

<asp:GridView ID="grvHabitacion" runat="server" AllowPaging="True" AutoGenerateColumns="False" BackColor="White" BorderColor="#DEDFDE" BorderStyle="None" BorderWidth="1px" CellPadding="4" ForeColor="Black" GridLines="Vertical" OnPageIndexChanging="grvHabitacion_PageIndexChanging" PageSize="15" ShowHeaderWhenEmpty="True" Width="483px">
    <AlternatingRowStyle BackColor="White" />
    <Columns>
        <asp:BoundField DataField="tipo" HeaderText="Tipo" />
        <asp:BoundField DataField="estado" HeaderText="Estado" />
        <asp:BoundField DataField="disponibilidad" HeaderText="Disponibilidad" />
        <asp:TemplateField HeaderText="Categoria">
            <ItemTemplate>
                <asp:GridView ID="grvCategoria" runat="server" AutoGenerateColumns="False">
                   <Columns>
                       <asp:BoundField DataField="tarifa" HeaderText="Tarifa" />
                       <asp:BoundField DataField="descripcion" HeaderText="Descripcion" />
                       <asp:BoundField DataField="caracteristicas" HeaderText="Caracteristicas" />
                   </Columns>
                </asp:GridView>
            </ItemTemplate>
        </asp:TemplateField>
    </Columns>
    <FooterStyle BackColor="#CCCC99" />
    <HeaderStyle BackColor="#6B696B" Font-Bold="True" ForeColor="White" />
    <PagerStyle BackColor="#F7F7DE" ForeColor="Black" HorizontalAlign="Right" />
    <RowStyle BackColor="#F7F7DE" />
    <SelectedRowStyle BackColor="#CE5D5A" Font-Bold="True" ForeColor="White" />
    <SortedAscendingCellStyle BackColor="#FBFBF2" />
    <SortedAscendingHeaderStyle BackColor="#848384" />
    <SortedDescendingCellStyle BackColor="#EAEAD3" />
    <SortedDescendingHeaderStyle BackColor="#575357" />
</asp:GridView>

I tried adding:

protected void grvHabitacion_RowDataBound(object sender, GridViewRowEventArgs e)
{
   if (e.Row.RowType == DataControlRowType.DataRow)
   {
       GridView grvCategoria = (GridView)e.Row.FindControl("grvCategoria");
       HabitacionBE habitacion = (HabitacionBE)e.Row.DataItem;
       grvCategoria.DataSource = new List<CategoriaBE> { habitacion.Categoria };
       grvCategoria.DataBind();
   }
}

protected void grvHabitacion_RowDataBound(object sender, GridViewRowEventArgs e)
{
   if (e.Row.RowType == DataControlRowType.DataRow)
   {
       GridView grvCategoria = (GridView)e.Row.FindControl("grvCategoria");
       HabitacionBE habitacion = (HabitacionBE)e.Row.DataItem;
       grvCategoria.DataSource = new List<CategoriaBE> { habitacion.Categoria };
       grvCategoria.DataBind();
   }
}

However i'm going practically blindfolded I don't know if this will work yet since i'm not the one doing this @yanfryxd

.ʟᴜᴄʏʏ𓆩♡𓆪.ₐᵥₐOP•12mo ago

Here are the functions called

HabitacionADO.cs

.ʟᴜᴄʏʏ𓆩♡𓆪.ₐᵥₐOP•12mo ago

Current result

.ʟᴜᴄʏʏ𓆩♡𓆪.ₐᵥₐOP•12mo ago

Expecting this

.ʟᴜᴄʏʏ𓆩♡𓆪.ₐᵥₐOP•12mo ago

CoreBehind

WebListarHabitacion....

Gaming

Programming

Binding Nested GridView to structure.