DatePicker: picker value not updated

[Abin-Liu]

Describe the bug

The picker value is not updated if the Value of a <DatePicker> is changed programmatically.

Steps to reproduce (please include code)

<DatePicker
	@bind-Value="_date"
	TValue="DateTime"
	Picker="@DatePickerType.Date"
/>

<Button Type="primary" OnClick="OnClick">Test</Button>

@code
{	
	DateTime _date = DateTime.Today;	

	void OnClick()
	{
		_date = new DateTime(2021,  2,  15);
	}	
}

If you click the "Test" button value of the <DatePicker> is changed to DateTime(2021, 2, 15), however, the picker still stays on previous value DateTime.Today if you open it.

Actually, for a <DatePicker> or <RangePicker>, any changes make to their Value programmatically after OnAfterRender will not affect the picker, you must directly click date values on the picker panels, that should be a bug.

Further technical details

• AntDesign Nuget Package version: 0.11.0
• Include the output of dotnet --info: 5.0
• The IDE (VS / VS Code/ VS4Mac) you're running on, and it's version: Visual Studio 2022 Community

[ElderJames]

Hi @Alexbits , may I ask whether this problem has been fixed in the previous PR?

[Alexbits]

Hi @Alexbits, may I ask whether this problem has been fixed in the previous PR?

Hey @ElderJames, it's not. From what I see, the Value of DatePicker is updated, but sometimes, it does not re-render to show the change. I will check this later.

[ElderJames]

Ok, thanks so much!