Error creating a condition in Webgrid’s Html.Raw

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Error creating a condition in Webgrid’s Html.Raw

Asked 7 years ago

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I am trying to put a condition in a Webgrid line and the following error occurs: Cannot convert lambda expression to type 'string' because it is not delegate type

Even based on this post Variable content is not displayed in the View with credits from Meajudasilvio I can’t make it work:

grid.Column(Model.DescricaoServico_002, format: (item) =>
{
    if (item.Status == 1)
    {
        return Html.Raw(@<text><div><a href="@Url.Action("ExportarPDFSelecionado", "ProcessamentoRegistros", new { idprocessamentodiario = item.IdProcessamentoDiario, idservico = item.Servico_002.Length > 0 ? item.Servico_002.Substring(item.Servico_002.Length - 3, 3) : item.Servico_002 })" target='_blank'>@(item.Servico_002.Length > 0 ? item.Servico_002.Substring(0, item.Servico_002.Length - 3) : item.Servico_002)</a></div></text>);
    }
    else
    {
        return Html.Raw("<font color='red'><b>Inativo</b></font>");
    }
}),

You’ve already solved it, Adriano?

– Aline

2017/06/14 at 11:00
Not yet @Aline

– hard123

2017/06/14 at 12:02
Tried to put all your if inline assigned to a variable and replace @ with a "?

– Aline

2017/06/14 at 13:50
Ah, and also, if your: item.Servico_002 is an msm string? what is its value?

– Aline

2017/06/14 at 13:53
Hi @Aline thanks so much for the suggestions I put yes the @ and the item is a string yes, but I managed to solve using the string.format. I’ll post the solution.

– hard123

2017/06/14 at 14:48

1 answer

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by hard123 • **2,329** points · Answer 1 · 2017-06-14T14:51:07+00:00

Solved by placing the tag inside a String.format:

return Html.Raw(string.Format("<text><div><a href=\"{0}\" target='_blank'>{1}</a></div></text>", @Url.Action("ExportarPDFSelecionado", "ProcessamentoRegistros", new { idprocessamentodiario = item.IdProcessamentoDiario, idregistro = item.IdRegistro, Parametro = item.Parametro, idservico = item.Servico_002.Length > 0 ? item.Servico_002.Substring(item.Servico_002.Length - 3, 3) : item.Servico_002 }), item.Servico_002.Length > 0 ? item.Servico_002.Substring(0, item.Servico_002.Length - 3) : item.Servico_002));