我是新手C#程序员(大约6个月),我在当前使用ASP.NET的DevExpress组件中使用了DevExpress组件。使用aspxgridview的值填充GridViewDataComboBoxColumn
我不知道在我的网格内填充一个combox。 问题基本上是这样的: 对于网格中的每一行,我都有一个要显示的标题/方坯,并且在一列中有这个标题/方坯支付时的银行账户列表。 我需要至少显示一条记录,或者标题/方坯尚未支付时显示空。
我在网站上看到了一些例子和线程,我试图实现但没有给我带来一些有效的结果。
的ASPX看起来像这样的: `
<dx:ASPxGridView ID="devGridView" ClientInstanceName="devGridView" runat="server"
AutoGenerateColumns="False" EnableCallBacks="False" KeyFieldName="ID_TITULO"
Width="100%" DataSourceID="odsTitulosReceber">
<Settings ShowHeaderFilterButton="true" ShowGroupPanel="true" ShowFooter="true" ShowFilterRow="true" />
<SettingsBehavior AllowFocusedRow="true" />
<SettingsDetail ShowDetailRow="true" />
<SettingsPager PageSize="100">
</SettingsPager>
<ClientSideEvents RowClick="behavior.rowClick" />
<Columns>
<dx:GridViewDataTextColumn FieldName="ID_DOCUMENTO_FISCAL" Caption="Doc. Fiscal"
Width="70px">
</dx:GridViewDataTextColumn>
<dx:GridViewDataTextColumn FieldName="DS_PESSOA" Caption="Pessoa">
</dx:GridViewDataTextColumn>
<dx:GridViewDataTextColumn FieldName="ST_TITULO" Caption="Situação">
</dx:GridViewDataTextColumn>
<dx:GridViewDataTextColumn FieldName="DT_EMISSAO" Caption="Emissão">
<PropertiesTextEdit DisplayFormatString="dd/MM/yyyy">
</PropertiesTextEdit>
</dx:GridViewDataTextColumn>
<dx:GridViewDataTextColumn FieldName="DT_VENCIMENTO" Caption="Vencimento">
<PropertiesTextEdit DisplayFormatString="dd/MM/yyyy">
</PropertiesTextEdit>
</dx:GridViewDataTextColumn>
<dx:GridViewDataTextColumn FieldName="DT_PAGAMENTO" Caption="Pagamento">
<PropertiesTextEdit DisplayFormatString="dd/MM/yyyy">
</PropertiesTextEdit>
</dx:GridViewDataTextColumn>
<dx:GridViewDataTextColumn FieldName="VL_TITULO" Caption="Valor" Width="110px">
<PropertiesTextEdit DisplayFormatString="c">
</PropertiesTextEdit>
</dx:GridViewDataTextColumn>
<dx:GridViewDataTextColumn FieldName="VL_PAGO" Caption="Valor Pago" Width="110px">
<PropertiesTextEdit DisplayFormatString="c">
</PropertiesTextEdit>
</dx:GridViewDataTextColumn>
<dx:GridViewDataTextColumn FieldName="VL_SALDO" Caption="Valor Saldo" Width="110px">
<PropertiesTextEdit DisplayFormatString="c">
</PropertiesTextEdit>
</dx:GridViewDataTextColumn>
<bold><dx:GridViewDataComboBoxColumn Caption="Pagamento Realizado" FieldName="CONTAS" >
<PropertiesComboBox TextField="DESCRIPTION" ValueField="ID">
</PropertiesComboBox>
</dx:GridViewDataComboBoxColumn></bold>
<dx:GridViewDataTextColumn FieldName="ID_TITULO" Caption="Título">
</dx:GridViewDataTextColumn>
</Columns>
</dx:ASPxGridView>
`
为了填补组合“Pagamento Realizado”我有五个表要经过过滤数据,以获得帐户。 架构:标题> movement_title < financial_movement> content_movement < BANK_ACCOUNT 如果标题和financial_movement发送ID来movement_title等有关“>”“<”信号... 所以,我有重复的标题和重复列表帐户。 在代码隐藏我可以做到这一点查询(使用LINQ),以获得对应于正确的标题指定的帐户:
`
(...)
from ti in data.FINANCEIRO_TITULOs // TITULOS
join mt in data.FINANCEIRO_MOVIMENTOS_TITULOs on ti.NR_SEQ_TITULOS_FITI equals mt.NR_SEQ_TITULOS_FITI // MOVIMENTO_TITULOS
join mv in data.FINANCEIRO_MOVIMENTOs on mt.NR_SEQ_MOVIMENTO_FINANCEIRO_FIMF equals mv.NR_SEQ_MOVIMENTO_FINANCEIRO_FIMF // MOVIMENTOS
join cm in data.FINANCEIRO_CONTEUDO_MOVIMENTOs on mv.NR_SEQ_MOVIMENTO_FINANCEIRO_FIMF equals cm.NR_SEQ_MOVIMENTO_FINANCEIRO_FIMF // CONTEUDO_MOVIMENTOS
join co in data.FINANCEIRO_CONTAs on cm.NR_SEQ_CONTAS_FICO equals co.NR_SEQ_CONTAS_FICO // CONTAS
where
ti.TP_CREDITO_DEBITO_FITI == 2 && // credito
ti.ST_SITUACAO_FITI == 3 &&// baixado
ti.NR_SEQ_TITULOS_FITI.Equals(idTitulo)
select (...)
`
我需要一些帮助,做填充。 请,如果有人能帮助我,我在这里讨论... 谢谢。