lj_plc/Actions/Default/Mesnac.Action.Default/SynchroData/ClearForm.cs

using Mesnac.Action.Base;
using Mesnac.Controls.Base;

namespace Mesnac.Action.Default.SynchroData
{
    public class ClearForm : DatabaseAction, IAction
    {
        public void Run(RuntimeParameter runtime)
        {
             base.RunIni(runtime); //必须调用
            foreach (DbMCControl control in GetAllDbMCControls())
            {
                if ((!string.IsNullOrWhiteSpace(control.DesignSource)) &&
                 (!string.IsNullOrWhiteSpace(control.DataTable)) &&
                 (!string.IsNullOrWhiteSpace(control.DataField)) &&
                 control.BaseControl.DbOptionType == DbOptionTypes.Modify &&
                 (control.BaseControl != runtime.Sender))
                {
                    control.BaseControl.MCValue = null;
                }
            }
        }
    }
}