protected void OnInput(ChangeEventArgs args, int index = 0)
{
if (index != 0)
{
throw new ArgumentOutOfRangeException("DatePicker should have only single picker.");
}
if (args == null)
{
return;
}
if (!_duringManualInput)
{
_duringManualInput = true;
_cacheDuringInput = Value;
}
if (FormatAnalyzer.TryPickerStringConvert(args.Value.ToString(), out TValue changeValue, IsNullable))
{
CurrentValue = changeValue;
GetIfNotNull(changeValue, (notNullValue) =>
{
PickerValues[0] = notNullValue;
});
StateHasChanged();
}
}
protected void OnInput(ChangeEventArgs args, int index = 0)
{
if (args == null)
{
return;
}
var array = Value as Array;
if (!_duringManualInput)
{
_duringManualInput = true;
_cacheDuringInput = array.GetValue(index) as DateTime?;
_pickerValueCache = PickerValues[index];
}
if (FormatAnalyzer.TryPickerStringConvert(args.Value.ToString(), out DateTime changeValue, false))
{
array.SetValue(changeValue, index);
ChangePickerValue(changeValue, index);
if (_isNotifyFieldChanged && (Form?.ValidateOnChange == true))
{
EditContext?.NotifyFieldChanged(FieldIdentifier);
}
StateHasChanged();
}
}
protected void OnInput(ChangeEventArgs args, int index = 0)
{
if (args == null)
{
return;
}
var array = Value as Array;
if (!_duringManualInput)
{
_duringManualInput = true;
_cacheDuringInput = array.GetValue(index) as DateTime?;
_pickerValueCache = PickerValues[index];
}
if (FormatAnalyzer.TryPickerStringConvert(args.Value.ToString(), out DateTime changeValue, false))
{
array.SetValue(changeValue, index);
ChangePickerValue(changeValue, index);
StateHasChanged();
}
UpdateCurrentValueAsString();
}
private async Task TryApplyInputValue()
{
if (FormatAnalyzer.TryPickerStringConvert(_inputStart.Value, out TValue changeValue, IsNullable))
{
CurrentValue = changeValue;
GetIfNotNull(changeValue, (notNullValue) =>
{
PickerValues[0] = notNullValue;
});
if (OnChange.HasDelegate)
{
await OnChange.InvokeAsync(new DateTimeChangedEventArgs
{
Date = Convert.ToDateTime(changeValue, this.CultureInfo),
DateString = GetInputValue(0)
});
}
}
}
private async Task <bool> TryApplyInputValue(int index, string inputValue)
{
if (FormatAnalyzer.TryPickerStringConvert(inputValue, out DateTime changeValue, false))
{
var array = Value as Array;
array.SetValue(changeValue, index);
var validationSuccess = await ValidateRange(index, changeValue, array);
if (OnChange.HasDelegate)
{
await OnChange.InvokeAsync(new DateRangeChangedEventArgs
{
Dates = new DateTime?[] { array.GetValue(0) as DateTime?, array.GetValue(1) as DateTime? },
DateStrings = new string[] { GetInputValue(0), GetInputValue(1) }
});
}
return(validationSuccess);
}
return(false);
}
