How to pass custom parameter in partial view and change label of form without using model?

Question

Partial view is called in layout.cshtml, I am unaware of how to pass parameter

   @Html.RenderPartialAsync("_DatePickerPartial","passString parameter");

Partial view

<div class="Date-picker>

 <label for=" ">@string parameter here</label>

</div>

I want to change label when partial view is called in different pages. Also, if I could pass multiple parameters through partial view in layout. Open to use different method like using html tag helper/tag helpers

Does this answer your question? [How to pass parameters to a partial view in ASP.NET MVC?](https://stackoverflow.com/questions/6549541/how-to-pass-parameters-to-a-partial-view-in-asp-net-mvc) — pfx, Dec 05 '22 at 06:02
I dont have controller for the partial view as in the link mentioned. — sumitkhatrii, Dec 05 '22 at 06:04
@pfx using data dictionary it showing that ViewDataDictionary doesnot contain a constructor that takes 0 arguments — sumitkhatrii, Dec 05 '22 at 06:12

Qing Guo · Answer 1 · 2022-12-05T07:08:04.650

Below is a work demo, you can refer to it:

_layout:

           @{
                ViewData["passing string"] = "bbb";
            }
          
            <partial name="_DatePickerPartial"  view-data="ViewData" />

_DatePickerPartial:

<div class="Date-picker>

    <label for=" ">@ViewData["passing string"]</label>

</div>

OR:

@await Html.PartialAsync("_DatePickerPartial",
            
            new ViewDataDictionary(ViewData)
            {
            { "passString parameter", "sss" }
            })

_DatePickerPartial:

<div class="Date-picker>

    <label for=" ">@ViewData["passString parameter"]</label>

</div>

The third way:

@await Html.PartialAsync("_DatePickerPartial",

            new ViewDataDictionary(ViewData)
            {
            { "Property1", "Value1" } , { "Property2", "Value2" }})

_DatePickerPartial:

<div class="Date-picker>

    <label for=" ">@ViewData["Property1"]</label>
    <label for=" ">@ViewData["Property2"]</label>

</div>

It works, though I opted for html tag helper. Thank man @QingGuo. The answer is on point for my quesstion. — sumitkhatrii, Dec 05 '22 at 11:28

How to pass custom parameter in partial view and change label of form without using model?

1 Answers1