public virtual async Task <T> UpdateProperty <T>(
string propertyName,
T publicValue,
T privateValue,
object eventCallback = null,
Expression <Func <T> > expression = null)
{
CellDataBoundComponent dataBoundComponent = this;
T finalResult = publicValue;
if (!EqualityComparer <T> .Default.Equals(publicValue, privateValue))
{
T newValue = dataBoundComponent.DirectParameters.ContainsKey(propertyName) ? (T)dataBoundComponent.DirectParameters[propertyName] : publicValue;
bool flag = eventCallback != null && ((EventCallback <T>)eventCallback).HasDelegate;
bool isPropertyBinding = !CellBaseUtils.Equals(publicValue, newValue) && dataBoundComponent.IsRerendering;
CellBaseComponent sfBaseComponent = dataBoundComponent.MainParent != null ? dataBoundComponent.MainParent : dataBoundComponent;
finalResult = dataBoundComponent.IsRerendering & flag | isPropertyBinding || !sfBaseComponent.IsRendered ? publicValue : privateValue;
if (flag)
{
await((EventCallback <T>)eventCallback).InvokeAsync(finalResult);
}
if (isPropertyBinding)
{
dataBoundComponent.DirectParameters[propertyName] = finalResult;
CellBaseUtils.UpdateDictionary(propertyName, finalResult, dataBoundComponent.PropertyChanges);
}
}
T obj = finalResult;
finalResult = default;
return(obj);
}
protected override async Task OnAfterRenderAsync(bool firstRender)
{
CellDataBoundComponent dataBoundComponent = this;
if (!firstRender)
{
return;
}
foreach (string directParamKey in dataBoundComponent.directParamKeys)
{
dataBoundComponent.DirectParameters = dataBoundComponent.DirectParameters == null ? new Dictionary <string, object>() : dataBoundComponent.DirectParameters;
PropertyInfo property = dataBoundComponent.GetType().GetProperty(directParamKey);
object data = (object)property != null?property.GetValue(dataBoundComponent) : null;
CellBaseUtils.UpdateDictionary(directParamKey, data, dataBoundComponent.DirectParameters);
}
}
