private void AddGetterMethod(AttachedPropertyField field, bool isReadOnly)
{
var method = new MethodDefinition("Get" + field.PropertyName,
MethodAttributes.FamANDAssem | MethodAttributes.Family | MethodAttributes.Static | MethodAttributes.HideBySig,
field.PropertyType);
method.Parameters.Add(new ParameterDefinition("dependencyObject", ParameterAttributes.None, Definition.ImportType<DependencyObject>()));
var proc = method.Body.GetILProcessor();
proc.Emit(OpCodes.Ldarg_0);
proc.Emit(OpCodes.Ldsfld, field.FieldReference);
if (isReadOnly)
proc.Emit(OpCodes.Callvirt, Definition.ImportMethod(typeof(DependencyPropertyKey).GetMethod("get_DependencyProperty")));
proc.Emit(OpCodes.Callvirt, Definition.ImportMethod(typeof(DependencyObject).GetMethod("GetValue")));
proc.Emit(field.PropertyType.IsValueType ? OpCodes.Unbox_Any : OpCodes.Castclass, field.PropertyType);
proc.Emit(OpCodes.Ret);
field.DeclaringType.Resolve().Methods.Add(method);
}
private void AddSetterMethod(AttachedPropertyField field)
{
var method = new MethodDefinition("Set" + field.PropertyName,
MethodAttributes.FamANDAssem | MethodAttributes.Family | MethodAttributes.Static | MethodAttributes.HideBySig,
Definition.ImportType(Type.GetType("System.Void")));
method.Parameters.Add(new ParameterDefinition("dependencyObject", ParameterAttributes.None, Definition.ImportType<DependencyObject>()));
method.Parameters.Add(new ParameterDefinition("value", ParameterAttributes.None, field.PropertyType));
var proc = method.Body.GetILProcessor();
proc.Emit(OpCodes.Ldarg_0);
proc.Emit(OpCodes.Ldsfld, field.FieldReference);
proc.Emit(OpCodes.Ldarg_1);
if (field.PropertyType.IsValueType)
{
proc.Emit(OpCodes.Box, field.PropertyType);
}
proc.Emit(OpCodes.Callvirt, Definition.ImportMethod(typeof(DependencyObject).GetMethod("SetValue", new[] { typeof(DependencyProperty), typeof(object) })));
proc.Emit(OpCodes.Ret);
field.DeclaringType.Resolve().Methods.Add(method);
}
private void AddSetterMethod(AttachedPropertyField field)
{
var method = new MethodDefinition("Set" + field.PropertyName,
MethodAttributes.FamANDAssem | MethodAttributes.Family | MethodAttributes.Static | MethodAttributes.HideBySig,
Definition.ImportType(Type.GetType("System.Void")));
method.Parameters.Add(new ParameterDefinition("dependencyObject", ParameterAttributes.None, Definition.ImportType <DependencyObject>()));
method.Parameters.Add(new ParameterDefinition("value", ParameterAttributes.None, field.PropertyType));
var proc = method.Body.GetILProcessor();
proc.Emit(OpCodes.Ldarg_0);
proc.Emit(OpCodes.Ldsfld, field.FieldReference);
proc.Emit(OpCodes.Ldarg_1);
if (field.PropertyType.IsValueType)
{
proc.Emit(OpCodes.Box, field.PropertyType);
}
proc.Emit(OpCodes.Callvirt, Definition.ImportMethod(typeof(DependencyObject).GetMethod("SetValue", new[] { typeof(DependencyProperty), typeof(object) })));
proc.Emit(OpCodes.Ret);
field.DeclaringType.Resolve().Methods.Add(method);
}
private void AddGetterMethod(AttachedPropertyField field, bool isReadOnly)
{
var method = new MethodDefinition("Get" + field.PropertyName,
MethodAttributes.FamANDAssem | MethodAttributes.Family | MethodAttributes.Static | MethodAttributes.HideBySig,
field.PropertyType);
method.Parameters.Add(new ParameterDefinition("dependencyObject", ParameterAttributes.None, Definition.ImportType <DependencyObject>()));
var proc = method.Body.GetILProcessor();
proc.Emit(OpCodes.Ldarg_0);
proc.Emit(OpCodes.Ldsfld, field.FieldReference);
if (isReadOnly)
{
proc.Emit(OpCodes.Callvirt, Definition.ImportMethod(typeof(DependencyPropertyKey).GetMethod("get_DependencyProperty")));
}
proc.Emit(OpCodes.Callvirt, Definition.ImportMethod(typeof(DependencyObject).GetMethod("GetValue")));
proc.Emit(field.PropertyType.IsValueType ? OpCodes.Unbox_Any : OpCodes.Castclass, field.PropertyType);
proc.Emit(OpCodes.Ret);
field.DeclaringType.Resolve().Methods.Add(method);
}
