Option Strict On

Imports System.Data
Imports Extensiones

Partial Class Prospectos_RepSolicitudes
    Inherits ClsPaginas

    Protected Sub Page_Load(sender As Object, e As System.EventArgs) Handles Me.Load
        If Not Page.IsPostBack Then
            ViewState("Orden") = String.Empty
            CargaDatos()
        End If
    End Sub

    Public Sub CargaDatos()
        Dim ObjSolicitudes As New ClsProspectos
        If ObjSolicitudes.GetRepSolicitudes(DdlAgrupador.SelectedValue.ToEntero, UsuarioActual.CveEmpresa) Then
            ViewState("DTSolicitudes") = ObjSolicitudes.DtResultados
        Else
            Me.GvDatos.DataSource = Nothing
        End If
        ObjSolicitudes.Dispose()

        If ViewState("Orden").ToString() <> String.Empty Then
            CargaGrid(ViewState("Orden").ToString())
        Else
            CargaGrid("")
        End If
        UPDatos.Update()
    End Sub

    Private Sub CargaGrid(Orden As String)
        If Orden <> String.Empty Then
            Dim DV As New DataView(CType(ViewState("DTSolicitudes"), DataTable), "", Orden, DataViewRowState.CurrentRows)
            GvDatos.DataSource = DV.ToTable()
            DV.Dispose()
        Else
            GvDatos.DataSource = CType(ViewState("DTSolicitudes"), DataTable)
        End If
        GvDatos.DataBind()

    End Sub

    Protected Sub GvDatos_RowCreated(ByVal sender As Object, ByVal e As GridViewRowEventArgs) Handles GvDatos.RowCreated
        If (e.Row.RowType = DataControlRowType.DataRow AndAlso (e.Row.RowState = DataControlRowState.Normal OrElse e.Row.RowState = DataControlRowState.Alternate)) Then
            e.Row.TabIndex = -1
            e.Row.Attributes("onclick") = String.Format("javascript:SelectRow(this, {0});", e.Row.RowIndex)
            e.Row.Attributes("onkeydown") = "javascript:return SelectSibling(event);"
            e.Row.Attributes("onselectstart") = "javascript:return false;"
            'e.Row.Cells(10).Attributes.Add("onclick", "EC();")
            e.Row.Cells(1).Attributes.Add("onclick", "EC();")
        End If
    End Sub

    Protected Sub GvDatos_RowDataBound(sender As Object, e As System.Web.UI.WebControls.GridViewRowEventArgs) Handles GvDatos.RowDataBound
        If e.Row.RowType = DataControlRowType.DataRow Then

            If e.Row.DBCampo("Descripcion1") = "" Then
                e.Row.FCLiteral("LtlDescripcion").Text = String.Format("{0} - ({1})", e.Row.DBCampo("Agrupador"), e.Row.DBCampo("Cantidad"))
                e.Row.CssClass = "SubTotales3"
                'e.Row.Cells(2).ColumnSpan = 3
                'e.Row.Cells.RemoveAt(3) : e.Row.Cells.RemoveAt(3)
            Else
                e.Row.Cells(2).Width = 250
            End If
        End If
    End Sub

    Protected Sub BtnConsultar_Click(sender As Object, e As EventArgs) Handles BtnConsultar.Click
        CargaDatos()
        UPDatos.Update()
        RegistraScript("UpperBound = " & GvDatos.Rows.Count - 1 & ";")
    End Sub

    Protected Sub ImgExcel_Click(sender As Object, e As System.Web.UI.ImageClickEventArgs) Handles ImgExcel.Click
        GvDatos.ExportToExcel("Prospectos")
    End Sub

    Protected Sub LbOrden_Click(ByVal sender As Object, ByVal e As EventArgs)
        Dim Tipo As Integer = 1
        Dim Orden As String = ""
        Dim Campo As String = ""
        Dim ImgButon As ImageButton = Nothing
        Const OrdenInicial As String = "Agrupador,OrdenAgrupador,"

        Select Case sender.GetType().Name
            Case "LinkButton"
                Tipo = 1
                Campo = CType(sender, LinkButton).CommandArgument
                ImgButon = CType(CType(sender, LinkButton).BindingContainer.FindControl("Img" & Campo.Replace(",", "_")), ImageButton)
            Case "ImageButton"
                Tipo = 2
                Campo = CType(sender, ImageButton).CommandArgument
                ImgButon = CType(sender, ImageButton)
        End Select


        If ViewState(String.Format("O{0}", Campo)) IsNot Nothing AndAlso ViewState(String.Format("O{0}", Campo)).ToString = String.Format("{0} DESC", Campo) Then
            ViewState(String.Format("O{0}", Campo)) = String.Format("{0} ASC", Campo)

            RegistraScript(String.Format("$get('{0}').src='{1}'", ImgButon.ClientID, "/Imagenes/FlechasArriba.gif"))
        Else
            ViewState(String.Format("O{0}", Campo)) = String.Format("{0} DESC", Campo)

            RegistraScript(String.Format("$get({0}).src='{1}'", ImgButon.ClientID, "/Imagenes/FlechasAbajo.gif"))
        End If

        Orden = OrdenInicial & ViewState(String.Format("O{0}", Campo)).ToString

        CargaGrid(Orden)


    End Sub

End Class