internal void SetValueCommon(DependencyProperty dependencyProperty, object value, PropertyMetadata metadata, bool shouldCallSetValueOverrideIfExists)
{
if (dependencyProperty.DefaultMetadata.IsReadOnly)
{
throw new ArgumentException(SR.GetString("Error_DPReadOnly"), "dependencyProperty");
}
if (value is ActivityBind)
{
throw new ArgumentException(SR.GetString("Error_DPSetValueBind"), "value");
}
if (dependencyProperty.IsEvent)
{
throw new ArgumentException(SR.GetString("Error_DPSetValueHandler"), "dependencyProperty");
}
if (!dependencyProperty.IsAttached && !dependencyProperty.OwnerType.IsAssignableFrom(base.GetType()))
{
throw new InvalidOperationException(SR.GetString("Error_InvalidDependencyProperty", new object[] { base.GetType().FullName, dependencyProperty.Name, dependencyProperty.OwnerType.FullName }));
}
if ((!this.DesignMode && dependencyProperty.DefaultMetadata.IsMetaProperty) && (dependencyProperty != ConditionTypeConverter.DeclarativeConditionDynamicProp))
{
throw new InvalidOperationException(SR.GetString("Error_CanNotChangeAtRuntime"));
}
if ((value != null) && !dependencyProperty.PropertyType.IsAssignableFrom(value.GetType()))
{
throw new ArgumentException(SR.GetString("Error_DynamicPropertyTypeValueMismatch", new object[] { dependencyProperty.PropertyType.FullName, dependencyProperty.Name, value.GetType().FullName }), "value");
}
if (shouldCallSetValueOverrideIfExists && (metadata.SetValueOverride != null))
{
metadata.SetValueOverride(this, value);
}
else
{
IDictionary <DependencyProperty, object> metaProperties = null;
if (dependencyProperty.DefaultMetadata.IsMetaProperty)
{
metaProperties = this.metaProperties;
}
else
{
metaProperties = this.DependencyPropertyValues;
}
object obj2 = null;
if ((this.metaProperties != null) && this.metaProperties.ContainsKey(dependencyProperty))
{
obj2 = this.metaProperties[dependencyProperty];
if (this.DesignMode)
{
this.metaProperties.Remove(dependencyProperty);
}
}
if (!this.DesignMode && (obj2 is ActivityBind))
{
this.SetBoundValue((ActivityBind)obj2, value);
}
else if (metaProperties.ContainsKey(dependencyProperty))
{
metaProperties[dependencyProperty] = value;
}
else
{
metaProperties.Add(dependencyProperty, value);
}
}
}
internal void SetValueCommon(DependencyProperty dependencyProperty, object value, PropertyMetadata metadata, bool shouldCallSetValueOverrideIfExists)
{
if (dependencyProperty.DefaultMetadata.IsReadOnly)
{
throw new ArgumentException(SR.GetString(SR.Error_DPReadOnly), "dependencyProperty");
}
if (value is ActivityBind)
{
throw new ArgumentException(SR.GetString(SR.Error_DPSetValueBind), "value");
}
if (dependencyProperty.IsEvent)
{
throw new ArgumentException(SR.GetString(SR.Error_DPSetValueHandler), "dependencyProperty");
}
if (!dependencyProperty.IsAttached && !dependencyProperty.OwnerType.IsAssignableFrom(this.GetType()))
{
throw new InvalidOperationException(SR.GetString(SR.Error_InvalidDependencyProperty, this.GetType().FullName, dependencyProperty.Name, dependencyProperty.OwnerType.FullName));
}
//ok, the default case
// Work around Declarative conditions
if (!this.DesignMode && (dependencyProperty.DefaultMetadata.IsMetaProperty && dependencyProperty != Design.ConditionTypeConverter.DeclarativeConditionDynamicProp))
{
throw new InvalidOperationException(SR.GetString(SR.Error_CanNotChangeAtRuntime));
}
if (value != null && !dependencyProperty.PropertyType.IsAssignableFrom(value.GetType()))
{
throw new ArgumentException(SR.GetString(SR.Error_DynamicPropertyTypeValueMismatch, new object[] { dependencyProperty.PropertyType.FullName, dependencyProperty.Name, value.GetType().FullName }), "value");
}
// Set type-specific metadata for this property if the delegate was specified
if (shouldCallSetValueOverrideIfExists && metadata.SetValueOverride != null)
{
metadata.SetValueOverride(this, value);
return;
}
//Even if the DependencyProperty is an instance property if its value is of type bind
//we store it in MetaProperties, We need this to make bind work
IDictionary <DependencyProperty, object> properties = null;
if (dependencyProperty.DefaultMetadata.IsMetaProperty)
{
properties = this.metaProperties;
}
else
{
properties = this.DependencyPropertyValues;
}
object oldMetaValue = null;
if (this.metaProperties != null && this.metaProperties.ContainsKey(dependencyProperty))
{
oldMetaValue = this.metaProperties[dependencyProperty];
if (this.DesignMode)
{
this.metaProperties.Remove(dependencyProperty);
}
}
if (!this.DesignMode && (oldMetaValue is ActivityBind))
{
this.SetBoundValue((ActivityBind)oldMetaValue, value);
}
else
{
if (properties.ContainsKey(dependencyProperty))
{
properties[dependencyProperty] = value;
}
else
{
properties.Add(dependencyProperty, value);
}
}
}
