private void CreateFormElementReferencePoco <TValue>(
object model,
PropertyInfo propertyInfo,
RenderTreeBuilder builder)
{
var valueChanged = Microsoft.AspNetCore.Components.CompilerServices.RuntimeHelpers.TypeCheck(
EventCallback.Factory.Create <TValue>(
this,
EventCallback.Factory.CreateInferred(
this,
__value => propertyInfo.SetValue(model, __value),
(TValue)propertyInfo.GetValue(model))));
var constant = Expression.Constant(
model,
model.GetType());
var exp = Expression.Property(
constant,
propertyInfo.Name);
var lamb = Expression.Lambda <Func <TValue> >(exp);
var formElementReference = new FormElementReference <TValue>()
{
Value = (TValue)propertyInfo.GetValue(model),
ValueChanged = valueChanged,
ValueExpression = lamb,
Key = propertyInfo.Name
};
var elementType = typeof(FgFormElementLoader <TValue>);
builder.OpenComponent(
0,
elementType);
builder.AddAttribute(
1,
nameof(FgFormElementLoader <TValue> .ValueReference),
formElementReference);
builder.CloseComponent();
}
private void CreateFormElementReferenceExpando <TValue>(
ExpandoObject model,
string key,
RenderTreeBuilder builder)
{
var accessor = (IDictionary <string, object>)model;
object value = default(TValue);
accessor.TryGetValue(key, out value);
var valueChanged = Microsoft.AspNetCore.Components.CompilerServices.RuntimeHelpers.TypeCheck(
EventCallback.Factory.Create <TValue>(
this,
EventCallback.Factory.CreateInferred(
this,
__value => accessor[key] = __value,
(TValue)accessor[key])));
var formElementReference = new FormElementReference <TValue>()
{
Value = (TValue)value,
ValueChanged = valueChanged,
Key = key
};
var elementType = typeof(FgFormElementLoader <TValue>);
builder.OpenComponent(
0,
elementType);
builder.AddAttribute(
1,
nameof(FgFormElementLoader <TValue> .ValueReference),
formElementReference);
builder.CloseComponent();
}
