/* private void MergeParameterItems(WfParameterNeedToBeCollected items, WfParameterNeedToBeCollected wfParameters)
* {
* foreach (WfParameterDescriptor item in wfParameters)
* {
* if (!items.ContainsKey(item.ParameterName))
* {
* items.Add(item);
* }
* }
* } */
private void CollectParameter(WfParameterDescriptor wfpd)
{
Control control = WebControlUtility.FindControlByID(this.Page, wfpd.ControlID, true);
if (control != null)
{
//控件对象路径
string targetPro = string.Empty;
//控件对象属性
string targetProName = wfpd.ControlPropertyName;
DataBindingControl.SplitPath(control, wfpd.ControlPropertyName, out targetPro, out targetProName);
//获取目标属性值
object targetItem = DataBindingControl.FindObjectByPath(control, targetPro);
if (targetItem != null)
{
object targetValue = DataBindingControl.FindObjectByPath(targetItem, targetProName);
Type realType = typeof(string);
if (wfpd.ParameterType.TryToRealType(out realType))
{
this.CurrentProcess.ApplicationRuntimeParameters[wfpd.ParameterName] = DataConverter.ChangeType(targetValue, realType);
}
}
}
}
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
/*
* PropertyDescriptor member = TypeDescriptor.GetProperties(context.Instance)["ItemBindings"];
* System.Web.UI.Design.ControlDesigner.InvokeTransactedChange((Component)context.Instance, new TransactedChangeCallback(this.InnerEditValues), null, null, member);
*/
DataBindingControl control = (DataBindingControl)context.Instance;
DataBindingItemCollection bindings = (DataBindingItemCollection)control.ItemBindings;
DataBindingItem binding = new DataBindingItem();
binding.ControlID = "Shen Zheng";
bindings.Add(binding);
context.OnComponentChanged();
return(bindings);
}
public DataBindingInnerValidationControl(DataBindingControl bindingControl)
{
this.BindingControl = bindingControl;
}
