public void FillControlContext <TProperty>(IControlContext target, Expression <Func <TModel, TProperty> > expression)
{
var modelExplorer = ExpressionMetadataProvider.FromLambdaExpression <TModel, TProperty>(expression, ViewData, MetadataProvider);
var expressionName = ExpressionHelper.GetExpressionText(expression);
var fullName = ViewData.TemplateInfo.GetFullHtmlFieldName(expressionName);
ModelStateEntry modelState;
ViewContext.ViewData.ModelState.TryGetValue(fullName, out modelState);
object value = null;
if (modelState != null && modelState.RawValue != null)
{
value = modelState.RawValue;
}
else if (modelExplorer.Model != null)
{
value = modelExplorer.Model;
}
var errors = modelState == null || modelState.Errors == null
? null
: modelState.Errors.Select(e => e.ErrorMessage).ToArray();
target.FieldName = fullName;
target.IsRequired = modelExplorer.Metadata.IsRequired;
target.FieldValue = value;
target.Errors = errors;
target.HasErrors = errors != null && errors.Length > 0;
target.HasWarning = false;
}
protected override void WriteSelf(System.IO.TextWriter writer, IBootstrapContext context)
{
var formGroup = context.PeekNearest <FormGroup>();
if (formGroup != null && controlContext == null)
{
controlContext = formGroup.ControlContextValue;
}
var input = context.CreateTagBuilder("p");
input.AddCssClass("form-control-static");
if (controlContext != null)
{
input.MergeAttribute("id", controlContext.Name);
var value = controlContext.Value;
if (value != null)
{
input.SetInnerText(value.ToString());
}
}
if (DisabledValue)
{
// nothing - already read-only :)
}
ApplyCss(input);
ApplyAttributes(input);
writer.Write(input.GetFullTag());
}
public void HostChildControl(IControlContext controlContext)
{
if (_hostedControlHandle != IntPtr.Zero)
{
CloseHandle(_hostedControlHandle);
}
_hostedControlHandle = controlContext.Handle;
SetParent(_hostedControlHandle, this.Handle);
MoveWindow(_hostedControlHandle, 0, 0, Width, Height, true);
}
public void FillControlContext <TProperty>(IControlContext target, Expression <Func <TModel, TProperty> > expression)
{
var modelMetadata = ModelMetadata.FromLambdaExpression <TModel, TProperty>(expression, ViewData);
var name = ExpressionHelper.GetExpressionText(expression);
var fullHtmlFieldName = ViewData.TemplateInfo.GetFullHtmlFieldName(name);
ModelState modelState;
ViewData.ModelState.TryGetValue(fullHtmlFieldName, out modelState);
var value = modelState == null || modelState.Value == null
? (modelMetadata.Model == null ? null : modelMetadata.Model)
: modelState.Value.AttemptedValue;
var errors = modelState == null || modelState.Errors == null
? null
: modelState.Errors.Select(e => e.ErrorMessage).ToArray();
target.FieldName = fullHtmlFieldName;
target.IsRequired = modelMetadata.IsRequired;
target.FieldValue = value;
target.Errors = errors;
target.HasErrors = errors != null && errors.Length > 0;
target.HasWarning = false;
}
public static IWriter <T> ControlContext <T>(this IWriter <T> target, IControlContext context)
where T : IWritable, IControlContextHolder
{
target.Item.SetControlContext(context);
return(target);
}
public static IWriter2 <T, TContent> ControlContext <T, TContent>(this IWriter2 <T, TContent> target, IControlContext context)
where T : ContentElement <TContent>, IControlContextHolder
where TContent : DisposableContent
{
target.Item.SetControlContext(context);
return(target);
}
void IControlContextHolder.SetControlContext(IControlContext context)
{
ControlContextValue = context;
}
public void SetControlContext(IControlContext context)
{
this.ControlContextValue = context;
}
public void HostChildControl(IControlContext controlContext)
{
if (_hostedControlHandle != IntPtr.Zero)
{
CloseHandle(_hostedControlHandle);
}
_hostedControlHandle = controlContext.Handle;
SetParent(_hostedControlHandle, this.Handle);
MoveWindow(_hostedControlHandle, 0, 0, Width, Height, true);
}
void IControlContextHolder.SetControlContext(IControlContext context)
{
ControlContextValue = context;
}
public void SetControlContext(IControlContext context)
{
this.ControlContextValue = context;
}
