protected void Page_Load(object sender, EventArgs e)
{
BP.WF.Node mynd = new BP.WF.Node();
mynd.NodeID = this.FK_Node;
mynd.RetrieveFromDBSources();
this.Pub1.AddTable("width='100%'");
this.Pub1.AddCaptionLeft("为“" + mynd.Name + "”, 设置可撤销的节点。");
NodeCancels rnds = new NodeCancels();
rnds.Retrieve(NodeCancelAttr.FK_Node, this.FK_Node);
BP.WF.Nodes nds = new Nodes();
nds.Retrieve(BP.WF.Template.NodeAttr.FK_Flow, this.FK_Flow);
int idx = 0;
foreach (BP.WF.Node nd in nds)
{
if (nd.NodeID == this.FK_Node)
{
continue;
}
CheckBox cb = new CheckBox();
cb.Text = nd.Name;
cb.ID = "CB_" + nd.NodeID;
cb.Checked = rnds.IsExits(NodeCancelAttr.CancelTo, nd.NodeID);
this.Pub1.AddTR();
this.Pub1.AddTDIdx(idx++);
this.Pub1.AddTD("第" + nd.Step + "步");
this.Pub1.AddTD(cb);
this.Pub1.AddTREnd();
}
this.Pub1.AddTRSum();
this.Pub1.AddTD();
Button btn = new Button();
btn.Text = "保存";
btn.CssClass = "Btn";
btn.Click += new EventHandler(btn_Click);
this.Pub1.AddTD(btn);
this.Pub1.AddTD();
this.Pub1.AddTREnd();
this.Pub1.AddTableEnd();
this.Pub1.AddFieldSet("特别说明:", "1，只有节点属性的撤销规则被设置成撤销制订的节点，此功能才有效。<br> 2，设置撤销的节点如果是当前节点下一步骤的节点，设置无意义，系统不做检查，撤销时才做检查。");
}
void btn_Click(object sender, EventArgs e)
{
NodeCancels rnds = new NodeCancels();
rnds.Delete(NodeCancelAttr.FK_Node, this.FK_Node);
BP.WF.Nodes nds = new Nodes();
nds.Retrieve(BP.WF.Template.NodeAttr.FK_Flow, this.FK_Flow);
int i = 0;
foreach (BP.WF.Node nd in nds)
{
CheckBox cb = this.Pub1.GetCBByID("CB_" + nd.NodeID);
if (cb == null)
{
continue;
}
if (cb.Checked == false)
{
continue;
}
NodeCancel nr = new NodeCancel();
nr.FK_Node = this.FK_Node;
nr.CancelTo = nd.NodeID;
nr.Insert();
i++;
}
if (i == 0)
{
this.Alert("请您选择要撤销的节点。");
return;
}
this.WinCloseWithMsg("设置成功");
}
