/// <summary>
/// 提交指定 <see cref="CascadedEditContext"/> 的表单。
/// </summary>
public async Task Submit()
{
if (CascadedEditContext == null)
{
throw new InvalidOperationException($"未设置 {nameof(CascadedEditContext)} 的表单，无法进行提交，请使用 {nameof(OnClick)} 触发点击按钮的事件。");
}
var valid = CascadedEditContext.Validate();
if (valid)
{
IsSubmitting = true;
await Disable();
await Task.Delay(ValidSubmitDelay);
await OnValidSubmit.InvokeAsync(CascadedEditContext);
IsSubmitting = false;
await Disable(false);
}
else
{
await OnInvalidSubmit.InvokeAsync(CascadedEditContext);
}
}
private async Task HandleSubmitAsync()
{
if (OnSubmit.HasDelegate)
{
await OnSubmit.InvokeAsync(_fixedEditContext);
}
else
{
var isValid = _fixedEditContext.Validate();
if (isValid)
{
if (OnValidSubmit.HasDelegate)
{
await OnValidSubmit.InvokeAsync(_fixedEditContext);
}
else
{
await HandleValidSubmit();
}
}
if (!isValid && OnInvalidSubmit.HasDelegate)
{
await OnInvalidSubmit.InvokeAsync(_fixedEditContext);
}
}
}
private async Task HandleSubmitAsync()
{
if (OnSubmit.HasDelegate)
{
// When using OnSubmit, the developer takes control of the validation lifecycle
await OnSubmit.InvokeAsync(_fixedEditContext);
}
else
{
// Otherwise, the system implicitly runs validation on form submission
var isValid = _fixedEditContext.Validate(); // This will likely become ValidateAsync later
if (isValid && OnValidSubmit.HasDelegate)
{
await OnValidSubmit.InvokeAsync(_fixedEditContext);
}
if (!isValid && OnInvalidSubmit.HasDelegate)
{
await OnInvalidSubmit.InvokeAsync(_fixedEditContext);
}
}
}
#pragma warning disable CA2007
private async Task HandleSubmitAsync()
{
Debug.Assert(_extensibleEditContext != null);
var isValid = _extensibleEditContext !.Validate();
if (isValid)
{
if (OnValidSubmit.HasDelegate)
{
await OnValidSubmit.InvokeAsync(_extensibleEditContext.RootEditContext);
}
await _extensibleEditContext.OnValidSubmit();
}
else
{
if (OnInvalidSubmit.HasDelegate)
{
await OnInvalidSubmit.InvokeAsync(_extensibleEditContext.RootEditContext);
}
await _extensibleEditContext.OnInvalidSubmit();
}
}