Class Dropzone<TItem>

Namespace

BootstrapBlazor.Components

Assembly

BootstrapBlazor.dll

拖拽容器

public class Dropzone<TItem> : BootstrapComponentBase, IComponent, IHandleAfterRender, IHandleEvent, IDisposable

Type Parameters

TItem

Inheritance

object

ComponentBase

BootstrapComponentBase

Dropzone<TItem>

Implements

IComponent

IHandleAfterRender

IHandleEvent

IDisposable

Inherited Members

BootstrapComponentBase.AdditionalAttributes

BootstrapComponentBase.ErrorLogger

BootstrapComponentBase.JSRuntime

BootstrapComponentBase.IsNotRender

ComponentBase.OnInitializedAsync()

ComponentBase.OnParametersSet()

ComponentBase.OnParametersSetAsync()

ComponentBase.StateHasChanged()

ComponentBase.ShouldRender()

ComponentBase.OnAfterRender(bool)

ComponentBase.OnAfterRenderAsync(bool)

ComponentBase.InvokeAsync(Action)

ComponentBase.InvokeAsync(Func<Task>)

ComponentBase.DispatchExceptionAsync(Exception)

ComponentBase.SetParametersAsync(ParameterView)

object.GetType()

object.MemberwiseClone()

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

Extension Methods

ExpandableNodeExtensions.SetChildrenCheck<TNode, TItem>(TNode, CheckboxState, TreeNodeCache<TNode, TItem>?)

ExpandableNodeExtensions.SetParentCheck<TNode, TItem>(TNode, CheckboxState, TreeNodeCache<TNode, TItem>?)

ExpandableNodeExtensions.SetParentExpand<TNode, TItem>(TNode, bool)

Constructors

Dropzone()

public Dropzone()

Properties

Accepts

获得/设置 是否允许拖拽释放

[Parameter]
public Func<TItem?, TItem?, bool>? Accepts { get; set; }

Property Value

Func<TItem, TItem, bool>

AllowsDrag

获得/设置 当前节点是否允许被拖拽

[Parameter]
public Func<TItem, bool>? AllowsDrag { get; set; }

Property Value

Func<TItem, bool>

ChildContent

获得/设置 子组件

[Parameter]
public RenderFragment<TItem>? ChildContent { get; set; }

Property Value

RenderFragment<TItem>

CopyItem

获得/设置 复制内容

[Parameter]
public Func<TItem, TItem>? CopyItem { get; set; }

Property Value

Func<TItem, TItem>

ItemWrapperClass

获得/设置 每个 Item 的特殊 class

[Parameter]
public Func<TItem, string>? ItemWrapperClass { get; set; }

Property Value

Func<TItem, string>

Items

获取/设置 拖拽列表

[Parameter]
public List<TItem>? Items { get; set; }

Property Value

List<TItem>

MaxItems

获取/设置 最大数量 默认 null 不限制

[Parameter]
public int? MaxItems { get; set; }

Property Value

int?

OnItemDrop

获得/设置 返回放下的 Item

[Parameter]
public EventCallback<TItem> OnItemDrop { get; set; }

Property Value

EventCallback<TItem>

OnItemDropRejected

获得/设置 当拖拽被禁止时调用

[Parameter]
public EventCallback<TItem> OnItemDropRejected { get; set; }

Property Value

EventCallback<TItem>

OnItemDropRejectedByMaxItemLimit

获得/设置 当拖拽因为数量超限被禁止时调用

[Parameter]
public EventCallback<TItem> OnItemDropRejectedByMaxItemLimit { get; set; }

Property Value

EventCallback<TItem>

OnReplacedItemDrop

获得/设置 返回被替换的 Item

[Parameter]
public EventCallback<TItem> OnReplacedItemDrop { get; set; }

Property Value

EventCallback<TItem>

Methods

BuildRenderTree(RenderTreeBuilder)

protected override void BuildRenderTree(RenderTreeBuilder __builder)

Parameters

__builder RenderTreeBuilder

Dispose()

Dispose 方法

public void Dispose()

Dispose(bool)

Dispose 方法

protected virtual void Dispose(bool disposing)

Parameters

disposing bool

OnInitialized()

OnInitialized 方法

protected override void OnInitialized()