radzen-blazor/Radzen.Blazor/RadzenFileInput.razor

@using Radzen
@using Radzen.Blazor.Rendering
@using Microsoft.JSInterop
@using Microsoft.AspNetCore.Components.Forms
@typeparam TValue
@inherits FormComponent<TValue>

@if (Visible)
{
    <div @ref="@Element" style="@Style" @attributes="Attributes" class="@GetCssClass()" id="@GetId()">
    <div class="rz-fileupload-buttonbar">
        <span class=@ChooseClass tabindex="@(Disabled ? "-1" : $"{TabIndex}")" role="button"
              aria-disabled="@(Disabled ? "true" : "false")" aria-label="@ChooseText"
              aria-controls="@(Name ?? GetId())"
              >
            <input id="@(Name ?? GetId())" @attributes="InputAttributes" tabindex="-1" disabled="@Disabled" @ref="@fileUpload" name="@Name" type="file" accept="@Accept"
                />
            <span class="rz-button-text">@ChooseText</span>
        </span>
    </div>
    <div class="rz-fileupload-content rz-corner-bottom">
        @if (!object.Equals(Value, default(TValue)))
            {
                <div class="rz-fileupload-files">
                    <div class="rz-fileupload-row">
                        <div>
                            @if (IsImage)
                            {
                                <img style="@ImageStyle" src="@ImageValue" @onclick="@OnImageClick" alt="@ImageAlternateText"
                                     role="@(ImageClick.HasDelegate ? "button" : null)" tabindex="@(ImageClick.HasDelegate ? "0" : null)"
                                     @onkeydown="OnImageKeyDown" />
                            }
                        </div>
                        <div>
                            @if (!string.IsNullOrEmpty(Title))
                            {
                                <span>@Title</span>
                            }
                            else if (!string.IsNullOrEmpty(FileName))
                            {
                                <span>@FileName</span>
                            }
                        </div>
                        <div>
                            @if (FileSize != null)
                            {
                                <span>@FileSize</span>
                            }
                        </div>
                        <div>
                            <button disabled="@Disabled" type="button" class=@ButtonClass @onclick="@Remove" title="@DeleteText" tabindex="@(Disabled ? "-1" : $"{TabIndex}")">
                                <span class="rz-button-icon-left rz-icon-trash" style="display:block"></span>
                            </button>
                        </div>
                    </div>
                </div>
            }
        </div>
    </div>
}