private void buttonInsert_Click(object sender, EventArgs e)
{
FrmObjectExplorer dlg = DesignUtil.GetPropertySelector(null, null, new DataTypePointer(new TypePointer(typeof(IProperty))));
if (dlg.ShowDialog(this) == DialogResult.OK)
{
IProperty p = dlg.SelectedObject as IProperty;
if (p != null)
{
bool bFound = false;
for (int i = 0; i < _table.Rows.Count; i++)
{
IProperty p0 = _table.Rows[i][0] as IProperty;
if (p0 != null)
{
if (p0.IsSameObjectRef(p))
{
dataGridView1.Rows[i].Selected = true;
bFound = true;
break;
}
}
}
if (!bFound)
{
_table.Rows.Add(p, null);
dataGridView1.Refresh();
}
}
}
}
public override void OnDoubleClick(Control host)
{
Form f = host.FindForm();
host.Cursor = System.Windows.Forms.Cursors.WaitCursor;
if (f != null)
{
f.Cursor = System.Windows.Forms.Cursors.WaitCursor;
}
IObjectPointer pp = _valuePointer;
IMethod method = null;
MathNodeRoot r = this.root;
if (r != null)
{
method = r.ScopeMethod;
}
FrmObjectExplorer dlg = DesignUtil.GetPropertySelector(pp, method, null);
if (dlg != null)
{
if (dlg.ShowDialog(f) == DialogResult.OK)
{
_valuePointer = dlg.SelectedObject as IObjectPointer;
host.Invalidate();
}
}
host.Cursor = System.Windows.Forms.Cursors.Default;
if (f != null)
{
f.Cursor = System.Windows.Forms.Cursors.Default;
}
}
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)
{
MethodDataTransfer mdt = context.Instance as MethodDataTransfer;
if (mdt == null)
{
IAction act = context.Instance as IAction;
if (act != null)
{
mdt = act.ActionMethod as MethodDataTransfer;
}
}
if (mdt != null)
{
FrmObjectExplorer dlg = DesignUtil.GetPropertySelector(null, mdt.Action.ScopeMethod, null);
dlg.SetMultipleSelection(true);
dlg.ObjectSubType = EnumObjectSelectSubType.Property;
if (edSvc.ShowDialog(dlg) == System.Windows.Forms.DialogResult.OK)
{
if (dlg.SelectedProperties != null)
{
foreach (IProperty p in dlg.SelectedProperties)
{
mdt.AddProperty(p);
}
PropertyGrid pg = null;
Type t = edSvc.GetType();
PropertyInfo pif0 = t.GetProperty("OwnerGrid");
if (pif0 != null)
{
object g = pif0.GetValue(edSvc, null);
pg = g as PropertyGrid;
}
if (pg != null && pg.SelectedGridItem != null)
{
pg.SelectedGridItem.Expanded = true;
}
mdt.OnChanged();
return(true);
}
}
}
}
}
return(string.Empty);
}
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);
}