private void cmsDelMetaData_Click(object sender, EventArgs e)
{
TreeListNode currNode = treeMetaData.FocusedNode;
SYS_METADATA bData = currNode.Tag as SYS_METADATA;
BusinessServcie.DelMetaData(bData.ID);
RefreshMetaDataTree();
}
void RefreshMetadataDetail(SYS_METADATA currMetaData)
{
treeListProperty.Rows.Clear();
List <SYS_METADATADETAIL> datas = BusinessServcie.MetaDataDetails(currMetaData.ID);
foreach (SYS_METADATADETAIL data in datas)
{
treeListProperty.Rows.Add(new object[] { data, data.NAME, data.DESCRIPTION, data.DATATYPE, data.LENGTH, data.NULLABLE, data.DEFAULTVAL });
}
}
public SYS_METADATA EditMetaData(int Id, string Name, string Description)
{
SYS_METADATA result = null;
using (ORMHandler orm = Zxl.Data.DatabaseManager.ORMHandler)
{
result = orm.Init <SYS_METADATA>("where ID=" + Id);
result.NAME = Name;
result.DESCRIPTION = Description;
orm.Update(result);
}
return(result);
}
public SYS_METADATA AddMetaData(string Name, string Description)
{
SYS_METADATA result = new SYS_METADATA();
result.ID = ValueOperator.CreatePk("SYS_METADATA");
result.NAME = Name;
result.DESCRIPTION = Description;
using (ORMHandler orm = Zxl.Data.DatabaseManager.ORMHandler)
{
orm.Save(result);
}
return(result);
}
private void treeListDetail_Click(object sender, EventArgs e)
{
if (treeListDetail.FocusedNode != null)
{
if (treeListDetail.FocusedNode.Level >= 2)
{
if (treeListDetail.FocusedNode.Tag is SYS_METADATADETAIL)
{
selectedProperty = treeListDetail.FocusedNode.Tag as SYS_METADATADETAIL;
selectedMetadata = treeListDetail.FocusedNode.ParentNode.Tag as SYS_METADATA;
FormProvoider.DoToolBarCmd(60303);
}
}
}
}
private void cmsEditMetaData_Click(object sender, EventArgs e)
{
TreeListNode currNode = treeMetaData.FocusedNode;
SYS_METADATA bData = currNode.Tag as SYS_METADATA;
DlgEditMetaData dlg = new DlgEditMetaData();
dlg.MetaDataId = bData.ID;
dlg.MetaDataName = bData.NAME;
dlg.MetaDataDescription = bData.DESCRIPTION;
if (DialogResult.OK == dlg.ShowDialog())
{
BusinessServcie.EditMetaData(bData.ID, dlg.MetaDataName, dlg.MetaDataDescription);
RefreshMetaDataTree();
}
}
void RefreshMetaDataTree()
{
treeMetaData.Nodes.Clear();
SYS_METADATA obj = new SYS_METADATA();
obj.ID = 0;
obj.NAME = "元数据";
TreeListNode root = treeMetaData.AppendNode(new object[] { obj.NAME }, -1);
List <SYS_METADATA> datas = BusinessServcie.MetaDatas();
foreach (SYS_METADATA data in datas)
{
TreeListNode node = treeMetaData.AppendNode(new object[] { data.NAME, data.DESCRIPTION }, root);
node.Tag = data;
}
treeMetaData.ExpandAll();
}
/// <summary>
/// 递归构建树
/// </summary>
/// <param name="BusinessDataID">业务数据ID</param>
/// <param name="ParentID">父业务数据详情ID</param>
void CascadeAddNode(int BusinessDataID, int ParentID, TreeListNode node)
{
List <SYS_BUSINESSDATADETAIL> datas = BusinessServcie.BusinessDataDetails(BusinessDataID, ParentID);
foreach (SYS_BUSINESSDATADETAIL bDetail in datas)
{
// 业务数据
SYS_METADATA metaData = BusinessServcie.MetaData(bDetail.REF_METADATA_ID);
TreeListNode metaDataNode = treeListDetail.AppendNode(new object[] { metaData.NAME }, node);
metaDataNode.Tag = bDetail; // 设置为业务数据详情
List <SYS_METADATADETAIL> details = BusinessServcie.MetaDataDetails(metaData.ID);
foreach (SYS_METADATADETAIL detail in details)
{
// 属性
TreeListNode detailNode = treeListDetail.AppendNode(new object[] { detail.NAME }, metaDataNode);
detailNode.Tag = detail;
}
CascadeAddNode(BusinessDataID, bDetail.ID, metaDataNode); // 递归
}
}
private void treeMetaData_MouseClick(object sender, MouseEventArgs e)
{
// 复选框控制
TreeListHitInfo hitInfo = treeMetaData.CalcHitInfo(new Point(e.X, e.Y));
TreeListNode node = hitInfo.Node;
treeMetaData.FocusedNode = node;
treeMetaData.UncheckAll();
if (null != node)
{
node.CheckState = CheckState.Checked;
}
else
{
return;
}
treeMetaData.ContextMenuStrip = cmsMetadatas;
// 加载右边的详情树
if (null != treeMetaData.FocusedNode && treeMetaData.FocusedNode.Level != 0) // 点击的是非根节点
{
CurrMetaData = treeMetaData.FocusedNode.Tag as SYS_METADATA;
treeMetaData.ContextMenuStrip = cmsMetadata;
}
}
