public static string GetFieldName <TRoot>(Expression <Func <TRoot, object> > sourceProperty)
{
var propertyChain = PropertyChainFromExp.Get(sourceProperty);
List <string> names = new List <string>();
foreach (var prop in propertyChain)
{
var attrs = (DisplayAttribute[])prop.GetCustomAttributes(typeof(DisplayAttribute), false);
string namepart;
if ((attrs != null) && (attrs.Length > 0))
{
namepart = StringWorks.StringToPascalCase(attrs[0].GetName());
}
else
{
namepart = prop.Name;
}
foreach (var symb in RemovedSimbols)
{
namepart = namepart.Replace(symb, "");
}
names.Add(namepart);
}
var name = String.Join(".", names);
return(name);
}
public void FireChange(params Expression <Func <TWidget, object> >[] targetProperties)
{
bool needSetSourceAsBatch = !IsTargetBatchUpdate && targetProperties.Length > 1;
if (needSetSourceAsBatch)
{
IsSourceBatchUpdate = true;
}
foreach (var Property in targetProperties)
{
var chain = PropertyChainFromExp.Get(Property);
if (IsTargetBatchUpdate)
{
if (!delayFiredChains.Exists(c => PropertyChainFromExp.GetChainName(chain) == PropertyChainFromExp.GetChainName(c)))
{
delayFiredChains.Add(chain);
}
}
else
{
SourceSetValue(
PropertyChainFromExp.GetChainName(chain),
TargetGetValue(chain)
);
}
}
if (needSetSourceAsBatch)
{
FinishSourceUpdateBatch();
}
}
public BindingSource <TSource, TTarget> AddFuncBinding(Expression <Func <TSource, object> > sourceGetter, Expression <Func <TTarget, object> > targetProperty)
{
PropertyInfo[] targetInfo = PropertyChainFromExp.Get(targetProperty.Body);
Bridges.Add(new FuncBindingBridge <TSource>(this, sourceGetter, targetInfo));
return(this);
}
public BindingSource <TSource, TTarget> AddBinding(Expression <Func <TSource, object> > sourceProperty, Expression <Func <TTarget, object> > targetProperty, IValueConverter converter, object converterParameter, System.Globalization.CultureInfo converterCulture)
{
PropertyInfo sourceInfo = PropertyUtil.GetPropertyInfo(sourceProperty);
PropertyInfo[] targetInfo = PropertyChainFromExp.Get(targetProperty.Body);
Bridges.Add(new BindingBridge(this, sourceInfo, targetInfo, converter, converterParameter, converterCulture));
return(this);
}
public BindingSource <TSource, TTarget> AddBinding(Expression <Func <TSource, object> > sourceProperty, Expression <Func <TTarget, object> > targetProperty, IValueConverter converter)
{
PropertyInfo sourceInfo = PropertyUtil.GetPropertyInfo(sourceProperty);
PropertyInfo[] targetInfo = PropertyChainFromExp.Get(targetProperty.Body);
Bridges.Add(new BindingBridge(this, sourceInfo, targetInfo, converter));
return(this);
}
public BindingObjectSource <TTarget> AddBinding(string sourcePropertyName, Expression <Func <TTarget, object> > targetProperty)
{
PropertyInfo sourceInfo = DataSourceObject.GetType().GetProperty(sourcePropertyName);
if (sourceInfo == null)
{
throw new ArgumentException(String.Format("Property {0} not found.", sourcePropertyName));
}
PropertyInfo[] targetInfo = PropertyChainFromExp.Get(targetProperty.Body);
Bridges.Add(new BindingBridge(this, sourceInfo, targetInfo));
return(this);
}
public BindingObjectSource <TTarget> AddBinding(string sourcePropertyName, Expression <Func <TTarget, object> > targetProperty, IValueConverter converter, object converterParameter, System.Globalization.CultureInfo converterCulture)
{
PropertyInfo sourceInfo = DataSourceObject.GetType().GetProperty(sourcePropertyName);
if (sourceInfo == null)
{
throw new ArgumentException(String.Format("Property {0} not found.", sourcePropertyName));
}
PropertyInfo[] targetInfo = PropertyChainFromExp.Get(targetProperty.Body);
Bridges.Add(new BindingBridge(this, sourceInfo, targetInfo, converter, converterParameter, converterCulture));
return(this);
}
public static string GetCollectionName(Expression <Func <TDoc, IList <TRow> > > sourceProperty)
{
var propertyChain = PropertyChainFromExp.Get(sourceProperty);
List <string> names = new List <string>();
foreach (var prop in propertyChain)
{
var attrs = (DisplayAttribute[])prop.GetCustomAttributes(typeof(DisplayAttribute), false);
string namepart;
if ((attrs != null) && (attrs.Length > 0))
{
namepart = StringWorks.StringToPascalCase(attrs[0].GetName());
}
else
{
namepart = prop.Name;
}
names.Add(namepart);
}
var name = String.Join(".", names);
return(name);
}
internal void FinishTargetUpdateBatch()
{
IsTargetBatchUpdate = false;
delayFiredChains.ForEach(
c => SourceSetValue(PropertyChainFromExp.GetChainName(c), TargetGetValue(c)));
}
public BindingControler(TWidget targetWidget, Expression <Func <TWidget, object> >[] backwardsExp) : this(targetWidget)
{
BackwardProperties = backwardsExp.Select(exp =>
String.Join(".", PropertyChainFromExp.Get(exp).Select(p => p.Name)))
.ToArray();
}
