Checbox Selected List View

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Checbox Selected List View

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#1 by (1 votes)

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I have ListView where in the end I have a CheckBox referencing my data. I need to create a button that triggers a method that traverses% selected% and takes its value. How to do this method?

                    <asp:ListView ID="lstGerenciamentoFrmAnaliseEficacia"  runat="server" ItemPlaceholderID="itemPlaceholder"  OnPagePropertiesChanged="lstGerenciamentoFrmAnaliseEficacia_PagePropertiesChanged" DataKeyNames="QO_CODIGO, QAO_CODIGO, AAO_CODIGO">

                            <LayoutTemplate>

                                <div class="table-responsive">
                                    <table class="table table-striped table-bordered table-condensed table-hover" runat="server" id="tblGerenciamentoFrmAnaliseEficacia">
                                        <thead>
                                            <tr class="title" runat="server">
                                                <th runat="server" class="text-center" style="vertical-align: bottom">Ocorrência</th>
                                                <th runat="server" class="text-center" style="vertical-align: bottom">Setor Notificado</th>
                                                <th runat="server" class="text-center" style="vertical-align: bottom">Tipo</th>
                                                <th runat="server" class="text-center" style="vertical-align: bottom">Data Ocorrência</th>
                                                <th runat="server" class="text-center" style="vertical-align: bottom">Análise</th>
                                                <th runat="server" class="text-center" style="vertical-align: bottom">Ação</th>
                                                <th runat="server" class="text-center" style="vertical-align: bottom">Título</th>
                                                <th runat="server" class="text-center" style="vertical-align: bottom">Status</th>
                                                <th runat="server" class="text-center" style="vertical-align: bottom">Execução</th>
                                                <th runat="server" class="text-center" style="vertical-align: bottom">Responsável</th>
                                                <th runat="server" class="text-center" style="vertical-align: bottom"></th>
                                            </tr>
                                        </thead>
                                        <tbody>
                                            <tr runat="server" id="itemPlaceholder" />
                                        </tbody>
                                    </table>
                                </div>

                                <div class="text-center">
                                    <asp:DataPager runat="server" ID="pgrGerenciamentoFrmAnalises" PagedControlID="lstGerenciamentoFrmAnalises">
                                        <Fields>
                                            <asp:TemplatePagerField>
                                                <PagerTemplate>
                                                    <p><strong><%# Container.TotalRowCount %></strong> registro(s) encontrado(s).</p>
                                                </PagerTemplate>
                                            </asp:TemplatePagerField>
                                            <asp:NextPreviousPagerField
                                                ButtonCssClass="btn btn-default btn-xs"
                                                ShowFirstPageButton="true"
                                                ShowPreviousPageButton="false"
                                                ShowNextPageButton="false"
                                                ShowLastPageButton="false"
                                                FirstPageText="Primeira" />
                                            <asp:NumericPagerField
                                                NumericButtonCssClass="btn btn-default btn-xs"
                                                NextPreviousButtonCssClass="btn btn-default btn-xs"
                                                CurrentPageLabelCssClass="btn btn-primary btn-xs" />
                                            <asp:NextPreviousPagerField
                                                ButtonCssClass="btn btn-default btn-xs"
                                                ShowFirstPageButton="false"
                                                ShowPreviousPageButton="false"
                                                ShowNextPageButton="false"
                                                ShowLastPageButton="true"
                                                LastPageText="Última" />
                                        </Fields>
                                    </asp:DataPager>
                                </div>

                            </LayoutTemplate>


                            <EmptyDataTemplate>
                                <tr>
                                    <td>Nenhum registro foi encontrado.</td>
                                </tr>
                            </EmptyDataTemplate>

                            <EmptyItemTemplate>
                                <td />
                            </EmptyItemTemplate>

                            <ItemTemplate>
                                <tr>
                                    <td class="col-md-1 text-right" style="vertical-align: middle"><%# Eval("QO_CODIGO") %></td>
                                    <td class="col-md-3 text-center" style="vertical-align: middle"><%# Eval("ST_DESCRICAO") %></td>
                                    <td class="col-md-2 text-center" style="vertical-align: middle"><%# Eval("QTO_DESCRICAO") %></td>
                                    <td class="col-md-2 text-center" style="vertical-align: middle"><%# Convert.IsDBNull(Eval("QO_DATAREGISTRO")) ? "N/A" : Convert.ToDateTime(Eval("QO_DATAREGISTRO")).ToString("dd/MM/yyyy") %></td>
                                    <td class="col-md-1 text-right" style="vertical-align: middle"><%# Eval("QAO_CODIGO") %></td>
                                    <td class="col-md-1 text-right" style="vertical-align: middle"><%# Eval("AAO_CODIGO") %></td>
                                    <td class="col-md-4 text-center" style="vertical-align: middle"><%# Eval("AAO_TITULO") %></td>
                                    <td class="col-md-1 text-right" style="vertical-align: middle"><%# Eval("AAO_STATUS").Equals("P") ? "Prevista" : Eval("AAO_STATUS").Equals("C") ? "Concluída" : Eval("AAO_STATUS").Equals("E") ? "Eficaz" : Eval("AAO_STATUS").Equals("I") ? "Ineficaz" : string.Empty %></td>
                                    <td class="col-md-1 text-right" style="vertical-align: middle"><%# Convert.IsDBNull(Eval("AAO_DATAEXECUCAO")) ? "N/A" : Convert.ToDateTime(Eval("AAO_DATAEXECUCAO")).ToString("dd/MM/yyyy") %></td>
                                    <td class="col-md-1 text-center" style="vertical-align: middle"><%# Eval("USU_NOME") %></td>
                                    <td class="col-md-1 text-center" style="vertical-align: middle"><asp:CheckBox value='<%# Eval("QO_CODIGO") + "," + Eval("QAO_CODIGO")  + "," + Eval("AAO_CODIGO")%>' runat="server" id="chkFrmAnaliseEficacia" /></td>
                                </tr>
                            </ItemTemplate>

                        </asp:ListView>

c# asp.net listview checkbox

asked by anonymous 23.01.2017 / 14:00

1 answer

How do I set a TextView with a DOUBLE variable? Disable submit button after validating empty field using jquery

score 1 · Answer 1

If I understand your question, there are several ways to do this, one of the ways is to scroll through the listView, check if it has checkbox enabled, and get its value, follow a sample code:

//Evento do Botão
protected void btValores_Click( object sender, EventArgs e )
{
  foreach( ListViewDataItem item in ListView1.Items )
  {
    var check = item.FindControl("chkFrmAnaliseEficacia") as CheckBox;
    if(check != null && check.Checked )
    {
      string value = check.Value;
    }
  }
}