/// <summary>
/// 控件创建对象
/// </summary>
/// <param name="sourceData">数据源</param>
/// <param name="items">绑定定义</param>
/// <returns>不做校验的数据</returns>
private DataBindingItemCollection MappingControlsToData(object sourceData, DataBindingItemCollection items)
{
DataBindingItemCollection unValidates = new DataBindingItemCollection();
foreach (DataBindingItem item in items)
{
if (!item.IsValidate)
unValidates.Add(item);
if ((item.Direction & BindingDirection.ControlToData) != BindingDirection.None)
{
//对象路径
string targetPro = string.Empty;
object subData;
//对象属性
string targetProName = item.DataPropertyName;
SplitPath(sourceData, item.DataPropertyName, out targetPro, out targetProName);
if (item.SubBindings.Count > 0)
{
subData = FindObjectByPath(sourceData, item.DataPropertyName);
MappingControlsToData(subData, item.SubBindings);
}
else
{
subData = FindObjectByPath(sourceData, targetPro);
MappingOneControlToOneData(subData, targetProName, item);
}
}
}
return unValidates;
}
/// <summary>
/// 将数据绑定至控件
/// </summary>
/// <param name="sourceData">数据源</param>
/// <param name="items">数据项</param>
private void MappingDataToControls(object sourceData, DataBindingItemCollection items)
{
if (sourceData != null)
{
foreach (DataBindingItem item in items)
{
if ((item.Direction & BindingDirection.DataToControl) != BindingDirection.None)
{
//对象路径
string targetPro = string.Empty;
object subData;
//对象属性
string targetProName = item.DataPropertyName;
SplitPath(sourceData, item.DataPropertyName, out targetPro, out targetProName);
//获取路径上的对象
if (item.SubBindings.Count > 0)
{
subData = FindObjectByPath(sourceData, item.DataPropertyName);
if (subData != null)
{
MappingDataToControls(subData, item.SubBindings);
}
}
else
{
subData = FindObjectByPath(sourceData, targetPro);
if (subData != null)
{
MappingOneDataToOneControl(TypePropertiesCacheQueue.Instance.GetPropertyInfo(subData.GetType(),
GetObjectPropertyName(subData.GetType(), targetProName)), subData, targetProName, item);
}
}
}
}
}
}
/// <summary>
/// 服务端校验对象数据
/// </summary>
/// <param name="objdata">数据对象</param>
/// <param name="unValidates"></param>
/// <param name="msg">错误回传消息</param>
/// <returns>是否验证成功</returns>
private bool ValidateData(object objdata, DataBindingItemCollection unValidates, out string msg)
{
bool isval = false;
msg = string.Empty;
StringBuilder validMsgs = new StringBuilder();
List<string> unValidatePropName = new List<string>();
foreach (DataBindingItem bItem in unValidates)
{
unValidatePropName.Add(bItem.DataPropertyName);
}
if (ValidateUnbindProperties == false)
{
PropertyInfo[] pInfos = objdata.GetType().GetProperties(BindingFlags.Instance | BindingFlags.Public);
foreach (PropertyInfo pi in pInfos)
{
if (this.ItemBindings.Exists(item => item.DataPropertyName == pi.Name) == false)
unValidatePropName.Add(pi.Name);
}
}
Validator validator = ValidationFactory.CreateValidator(objdata.GetType(), unValidatePropName);
ValidationResults valResults = validator.Validate(objdata);
isval = valResults.IsValid();
foreach (ValidationResult vItem in valResults)
{
msg = vItem.Tag == null ? vItem.Key : vItem.Tag;
if (msg != null && msg.Length > 0)
{
msg += "：";
}
validMsgs.Append(msg + vItem.Message + "\r\n");
if (vItem.NestedValidationResults != null)
{
foreach (ValidationResult vSubItem in vItem.NestedValidationResults)
{
msg = vSubItem.Tag == null ? vSubItem.Key : vSubItem.Tag;
if (msg != null && msg.Length > 0)
msg += "：";
validMsgs.Append(msg + vSubItem.Message + "\r\n");
}
}
}
isval = DoExValidate(validMsgs, isval);
msg = validMsgs.ToString();
return isval;
}
