public static BaseEditController GetEditController(PropertyDescriptor propertyDescriptor)
{
BaseEditController editController = null;
var editorType = EditorPublic.GetEditorTypeByReflection(propertyDescriptor);
if (editorType == null)
{
editController = GetEditController(propertyDescriptor.PropertyType);
}
else
{
editController = editorType.CreateInstance() as BaseEditController;
EditorPublic.SetEditControllerToStorage(propertyDescriptor.PropertyType, editController);
}
return(editController);
}
/// 通用获取或创建编辑器步骤：（BaseObjectEditController中）
/// 1. 从BaseObjectEditController中的PredefinedEditors属性中获取编辑控制器；
/// 2. 通过类或属性的EditorTypeAttribute获取编辑控制器类型；
/// 3. 根据类型获取默认的编辑控制器；
/// 4. 从客户端存储中获取编辑控制器的配置；
/// 5. 创建编辑器；
///
/// 指定数据类型获取编辑器的步骤：
/// 1. 通过类或属性的EditorTypeAttribute获取编辑控制器类型；
/// 2. 根据类型获取默认的编辑控制器；
/// 3. 从客户端存储中获取编辑控制器的配置；
/// 4. 创建编辑器；
///
/// 指定编辑器类型创建编辑器的步骤：
/// 1. 从客户端存储中获取编辑控制器的配置；
/// 3. 创建编辑器；
public static BaseEditController GetEditController(Type objectType)
{
BaseEditController editController = null;
var editorType = EditorPublic.GetEditorTypeByReflection(objectType);
if (editorType == null)
{
editorType = GetDefaultEditorType(objectType);
}
if (editorType == null)
{
return(null);
}
editController = EditorPublic.GetEditControllerFromStorage(objectType, editorType);
if (editController == null)
{
editController = editorType.CreateInstance() as BaseEditController;
EditorPublic.SetEditControllerToStorage(objectType, editController);
}
return(editController);
}
/// <summary>
/// 根据对象填充属性字段
/// </summary>
/// <param name="groupItem">组项目</param>
/// <param name="objType">对象类型</param>
private void RetrieveFields(LayoutControlGroup groupItem, Type objType)
{
UIPublic.ShowWaitingForm();
this.DataLayoutControl.CloseControl();
EditControls.Clear();
this.DataLayoutControl.Clear(true, true);
var controller = Controller as ObjectLayoutEditController;
if (objType == null)
{
return;
}
this.DataLayoutControl.SuspendLayout();
TabbedControlGroup tabbledGroup = null;
foreach (PropertyDescriptor propDesc in TypeDescriptor.GetProperties(objType))
{
if (!propDesc.IsBrowsable)
{
continue;
}
BaseEditController editController = null;
Control editControl = null;
if (controller != null)
{
editController = controller.GetPredefinedEditController(propDesc.PropertyType, propDesc.Name);
}
if (editController == null)
{
if (propDesc.PropertyType.IsAddon())
{
var commonEditController = new CommonObjectEditController();
commonEditController.StartEditProperty(EditValue, propDesc.Name);
editController = commonEditController;
}
else
{
editController = EditorPublic.GetEditController(propDesc);
}
}
editControl = editController.CreateEditControl(propDesc.PropertyType);
if (editControl.GetType().GetProperty("EditValue") == null)
{
throw new Exception("编辑控件必须实现EditValue属性");
}
LayoutControlItem layoutControlItem = null;
if (editControl is BaseObjectEditControl)
{
if (tabbledGroup == null)
{
tabbledGroup = groupItem.AddTabbedGroup();
}
var layoutGroupItem = tabbledGroup.AddTabPage();
layoutGroupItem.Name = "Group_" + propDesc.Name;
layoutGroupItem.Text = propDesc.DisplayName;
layoutGroupItem.CustomizationFormText = "组_" + propDesc.DisplayName;
layoutGroupItem.Padding = new DevExpress.XtraLayout.Utils.Padding(0);
layoutControlItem = layoutGroupItem.AddItem();
layoutControlItem.TextLocation = DevExpress.Utils.Locations.Top;
}
else
{
layoutControlItem = groupItem.AddItem();
layoutControlItem.TextLocation = DevExpress.Utils.Locations.Left;
}
EditControls.Add(propDesc, editControl);
editControl.Tag = propDesc;
editControl.Name = propDesc.Name;
layoutControlItem.Control = editControl;
layoutControlItem.Name = propDesc.Name;
layoutControlItem.Text = propDesc.DisplayName;
layoutControlItem.CustomizationFormText = propDesc.DisplayName;
if (editControl is BaseObjectEditControl)
{
layoutControlItem.TextVisible = false;
}
else
{
layoutControlItem.TextVisible = true;
}
}
this.DataLayoutControl.ResumeLayout();
this.DataLayoutControl.SetDefaultLayout();
// 读取布局数据
if (controller != null && controller.LayoutData.IsNotNullOrEmpty())
{
this.DataLayoutControl.SetLayoutData(controller.LayoutData);
}
UIPublic.CloseWaitingForm();
}
/// <summary>
/// 设置默认编辑控制器到客户端存储
/// </summary>
/// <param name="objectType">对象类型</param>
/// <param name="editController">默认编辑控制器</param>
public static void SetEditControllerToStorage(Type objectType, BaseEditController editController)
{
string editorID = GetEditorID(editController.GetType(), objectType);
ConfigStoragePublic.SetConfig(EditorsStorageName, editorID, editController);
}
