void InitSelectedItemByUsingSelectedValue()
{
var enumerable = ItemsSource as IEnumerable;
if (enumerable == null)
{
return;
}
var selectedValuePath = SelectedValuePath;
if (selectedValuePath == null)
{
return;
}
var selectedValue = SelectedValue;
foreach (var data in enumerable)
{
if (data == null)
{
continue;
}
var propertyPath = new PropertyPath(selectedValuePath);
propertyPath.Walk(data);
var propertyValue = propertyPath.GetPropertyValue();
if (selectedValue == propertyValue || (selectedValue != null && selectedValue.Equals(propertyValue)))
{
SelectedItem = data;
return;
}
}
}
void ReRender()
{
if (ItemsSource == null)
{
return;
}
var records = ItemsSource as IEnumerable;
if (records == null)
{
throw new ArgumentException("Mustbe implement 'IEnumerable':" + nameof(ItemsSource) + "@ItemsSource.Type:" + ItemsSource?.GetType().FullName);
}
ClearVisualChilds();
ClearLogicalChilds();
var table = new HtmlElement("table", "ui celled table");
AddLogicalChild(table);
table.AddVisualChild(_thead = new HtmlElement("thead"));
_thead.AddVisualChild(_thead_first_tr = new HtmlElement("tr"));
foreach (var columnInfo in Columns)
{
_thead_first_tr.AddVisualChild(columnInfo);
}
table.AddVisualChild(_tbody = new HtmlElement("tbody"));
foreach (var itemData in records)
{
var tr = new HtmlElement("tr");
foreach (var columnInfo in Columns)
{
var td = new HtmlElement("td");
if (columnInfo.EditorType == DataGridCellEditorType.Text)
{
var propertyPath = new PropertyPath(columnInfo.Name);
propertyPath.Walk(itemData);
var cellValue = propertyPath.GetPropertyValue();
td.InnerHTML = cellValue?.ToString();
}
else
{
throw new NotImplementedException(columnInfo.EditorType.ToString());
}
//var bindingInfo = new BindingInfo
//{
// Source = itemData,
// SourcePath = columnInfo.Name,
// BindingMode = BindingMode.OneWay,
// Target = td,
// TargetPath = nameof(td.InnerHTML)
//};
//bindingInfo.Connect();
tr.AddLogicalChild(td);
}
_tbody.AddLogicalChild(tr);
tr.On("click", () => { MarkSelectedRow(tr); });
var data = itemData;
tr.On("click", () => { RaiseEvent_ItemClicked(data); });
}
var me = this;
OnSelectedItemChanged();
Wrap(me, table._root);
}
