public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
if (context != null && context.Instance != null && provider != null)
{
IWindowsFormsEditorService edSvc = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
if (edSvc != null)
{
IMethod m = value as IMethod;
IActionMethodPointer im = null;
MethodPointer method = value as MethodPointer;
if (m == null)
{
IMethodPointerHolder mh = context.Instance as IMethodPointerHolder;
if (mh != null)
{
im = mh.GetMethodPointer();
if (im != null)
{
m = im.MethodPointed;
}
}
}
MethodClass scopeMethod = null;
Type t = edSvc.GetType();
PropertyInfo pif0 = t.GetProperty("OwnerGrid");
if (pif0 != null)
{
object g = pif0.GetValue(edSvc, null);
MathPropertyGrid pg = g as MathPropertyGrid;
if (pg != null)
{
scopeMethod = pg.ScopeMethod as MethodClass;
}
}
if (scopeMethod == null)
{
IAction ia = context.Instance as IAction;
if (ia != null)
{
scopeMethod = ia.ScopeMethod as MethodClass;
}
}
FrmObjectExplorer dlg = DesignUtil.CreateSelectMethodDialog(scopeMethod, m);
if (edSvc.ShowDialog(dlg) == DialogResult.OK)
{
IAction act = null;
if (method != null)
{
act = method.Action;
}
if (act == null)
{
if (im != null)
{
act = im.Action;
}
}
IPropertyEx p = dlg.SelectedObject as IPropertyEx;
if (p != null)
{
value = p.CreateSetterMethodPointer(act);
}
else
{
MethodPointer mp = dlg.SelectedObject as MethodPointer;
if (mp != null)
{
mp.Action = act;
value = mp;
}
else
{
CustomMethodPointer cmp = dlg.SelectedObject as CustomMethodPointer;
if (cmp != null)
{
cmp.Action = act;
value = cmp;
}
}
}
}
}
}
return(value);
}
public override object EditValue(System.ComponentModel.ITypeDescriptorContext context, IServiceProvider provider, object value)
{
if (context != null && context.Instance != null && provider != null)
{
ParameterValue pv = context.Instance as ParameterValue;
if (pv == null)
{
MapItem item = context.Instance as MapItem;
if (item != null)
{
pv = item.Item.Value as ParameterValue;
}
}
if (pv == null)
{
pv = value as ParameterValue;
}
if (pv != null)
{
IWindowsFormsEditorService edSvc = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
if (edSvc != null)
{
IMathExpression mew = value as IMathExpression;
if (mew == null)
{
mew = pv.MathExpression;
if (mew == null)
{
MathNodeRoot r = new MathNodeRoot();
r.Name = pv.Name;
mew = r;
}
}
System.Drawing.Point curPoint = System.Windows.Forms.Cursor.Position;
rc.X = curPoint.X;
rc.Y = curPoint.Y;
IMathEditor dlg = mew.CreateEditor(rc);
//
MathPropertyGrid pg = null;
Type t = edSvc.GetType();
PropertyInfo pif0 = t.GetProperty("OwnerGrid");
if (pif0 != null)
{
object g = pif0.GetValue(edSvc, null);
pg = g as MathPropertyGrid;
}
IMethod imScope = pv.ScopeMethod;
if (imScope == null)
{
imScope = mew.ScopeMethod;
if (imScope == null)
{
if (pg != null)
{
imScope = pg.ScopeMethod;
}
}
}
//
dlg.ActionContext = pv.ActionContext;
dlg.SetScopeMethod(imScope);
dlg.VariableMapTargetType = typeof(ParameterValue);
dlg.MathExpression = (IMathExpression)mew.Clone();
dlg.MathExpression.ScopeMethod = imScope;
dlg.MathExpression.EnableUndo = true;
if (edSvc.ShowDialog((Form)dlg) == DialogResult.OK)
{
mew = dlg.MathExpression;
if (value != pv)
{
value = mew;
pv.SetValue(value);
}
else
{
pv.SetValue(mew);
}
if (pg != null)
{
pg.OnValueChanged(mew, EventArgs.Empty);
}
}
}
}
}
return(value);
}
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
if (context != null && context.Instance != null && provider != null)
{
IWindowsFormsEditorService service = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
if (service != null)
{
IObjectPointer mm = value as IObjectPointer;
if (mm == null)
{
PropertyPointer pp = new PropertyPointer();
IDataScope dv = context.Instance as IDataScope;
if (dv != null)
{
pp.Scope = dv.ScopeDataType;
pp.Owner = dv.ScopeOwner;
}
mm = pp;
}
if (mm != null)
{
IMethod imScope = null;
Type t = service.GetType();
PropertyInfo pif0 = t.GetProperty("OwnerGrid");
if (pif0 != null)
{
object pv = pif0.GetValue(service, null);
MathPropertyGrid pg = pv as MathPropertyGrid;
if (pg != null)
{
imScope = pg.ScopeMethod;
}
}
if (imScope == null)
{
IScopeMethodHolder mh = context.Instance as IScopeMethodHolder;
if (mh != null)
{
imScope = mh.GetScopeMethod();
}
}
DataTypePointer scope = null;
IOwnerScope ios = context.Instance as IOwnerScope;
if (ios != null)
{
scope = ios.OwnerScope;
}
if (scope == null)
{
ParameterValue pv = context.Instance as ParameterValue;
if (pv != null && pv.DataType != null && pv.DataType.BaseClassType != null)
{
if (typeof(Delegate).IsAssignableFrom(pv.DataType.BaseClassType))
{
scope = pv.DataType;
}
}
}
FrmObjectExplorer dlg = DesignUtil.GetPropertySelector(mm, imScope, scope);
if (dlg != null)
{
OnDialogCreated(dlg);
if (service.ShowDialog(dlg) == System.Windows.Forms.DialogResult.OK)
{
bool isValid = true;
string msg = string.Empty;
if (MethodEditContext.IsWebPage)
{
IObjectPointer iop = dlg.SelectedObject as IObjectPointer;
if (iop != null)
{
if (MethodEditContext.UseClientPropertyOnly)
{
if (iop.RunAt == EnumWebRunAt.Server)
{
isValid = false;
msg = "Server value is not allowed";
}
}
else if (MethodEditContext.UseServerPropertyOnly)
{
if (iop.RunAt == EnumWebRunAt.Client)
{
isValid = false;
msg = "Client value is not allowed";
}
}
}
}
if (!isValid)
{
MessageBox.Show(msg, "Select value", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
value = dlg.SelectedObject;
if (context.PropertyDescriptor.IsReadOnly)
{
//manually set it
PropertyInfo pif = context.Instance.GetType().GetProperty(context.PropertyDescriptor.Name);
pif.SetValue(context.Instance, value, new object[] { });
}
}
}
dlg.ResetSelectLValue();
}
}
}
}
return(value);
}
