private void LoadForm(IDictionary <string, object>[] allMetaFields)
{
Debug.Assert(!string.IsNullOrEmpty(this.modelName));
Debug.Assert(this.viewRecord != null);
Debug.Assert(this.fields != null);
//this.modelName = (string)this.actionRecord["model"];
//var layout = (string)this.viewRecord["layout"];
var app = (App)Application.Current;
var layout = (String)this.viewRecord["layout"];
var xs = new XmlSerializer(typeof(Sandwych.Layout.Models.Form));
Sandwych.Layout.Models.Form form;
using (var sr = new System.IO.StringReader(layout))
{
form = (Sandwych.Layout.Models.Form)xs.Deserialize(sr);
}
var factory = new FieldControlFactory(this.modelName, allMetaFields);
var le = new Sandwych.Layout.LayoutEngine(factory);
var layoutGrid = (UIElement)le.BuildLayout(form);
this.fieldWidgets = factory.CreatedFieldWidgets;
this.Content = layoutGrid;
//注册按钮的事件
foreach (var button in factory.CreatedButtons)
{
button.Click += new RoutedEventHandler(this.OnCommandButtonClicked);
}
}
private object CreateQueryForm(Dictionary <string, object>[] fields, IEnumerable <XElement> viewFields, string where)
{
//生成基本查询条件表单
var columnsPerRow = 6;// (int)Math.Round(this.Width / 150.00) * 2;
if (columnsPerRow % 2 != 0)
{
columnsPerRow--;
}
var basicQueryForm = new Sandwych.Layout.Models.Form()
{
ColumnCount = columnsPerRow,
};
var basicFields = viewFields.Where(ele =>
{
var attr = ele.Attribute("where");
return(attr != null && attr.Value == where);
});
var basicQueryFormChildren = new List <Sandwych.Layout.Models.Placable>();
var factory = new QueryFieldControlFactory(fields);
var createdFieldControls = new Dictionary <string, IQueryField>();
foreach (var fieldLayout in basicFields)
{
var fieldName = fieldLayout.Attribute("name").Value;
var metaField = fields.Single(i => (string)i["name"] == fieldName);
var label = new Sandwych.Layout.Models.Label()
{
Text = (string)metaField["label"],
};
basicQueryFormChildren.Add(label);
var field = new Sandwych.Layout.Models.Input()
{
Field = (string)metaField["name"],
};
basicQueryFormChildren.Add(field);
}
basicQueryForm.ChildElements = basicQueryFormChildren.ToArray();
var layoutEngine = new Sandwych.Layout.LayoutEngine(factory);
var basicQueryGrid = layoutEngine.BuildLayout(basicQueryForm);
foreach (var p in factory.CreatedQueryFields)
{
this.createdQueryFields.Add(p.Key, p.Value);
}
return(basicQueryGrid);
}