private void CreateSubAttib_buttom_Click(object sender, EventArgs e)
{
if (treeView.SelectedNode != null)
{
// 检查所选的叶子节点是否为虚拟字段
DataRow row = m_DicMetaInfoTable.Rows.Find(new object[]{treeView.SelectedNode.Tag});
if (row == null)
return;
if ((int)row["fieldtype"] != 1)
return;
// 设置parentid,
paraMetaInfo param = new paraMetaInfo();
param.m_nFieldType = 0;
param.m_nModTableID = (int)row["modtabid"];
param.m_nParentField = (int)treeView.SelectedNode.Tag;
param.m_DicMetaInfo = m_DicMetaInfoTable;
AddVirtualField form = new AddVirtualField(row["tablename"].ToString().Trim(), this, param);
DialogResult result = form.ShowDialog();
}
}
// 子字段那层的新建虚拟字段按钮
private void CreateVirtualField2_buttom_Click(object sender, EventArgs e)
{
if (treeView.SelectedNode != null)
{
if (treeView.SelectedNode.Level <= 2)
return;
int nFieldID = (int)treeView.SelectedNode.Tag;
DataRow row = m_DicMetaInfoTable.Rows.Find(new object[] { nFieldID });
if (row == null)
return;
paraMetaInfo param = new paraMetaInfo();
param.m_nFieldType = 1;
param.m_nModTableID = (int)row["modtabid"];
param.m_nParentField = (int)treeView.SelectedNode.Tag;
param.m_DicMetaInfo = m_DicMetaInfoTable;
AddVirtualField form = new AddVirtualField(null, this, param);
DialogResult result = form.ShowDialog();
if (result == DialogResult.OK)
{
if (row["fieldtype"] != null && row["fieldtype"].ToString().Trim() != "2")
{
DataRow modRow = m_DicMetaInfoTable.Rows.Find(new object[] { nFieldID });
if (modRow["fieldtype"].ToString().Trim() == "1")
return;
modRow.BeginEdit();
modRow["fieldtype"] = 2;
modRow.EndEdit();
UpdateData("SELECT * FROM sys_meta_info", m_DicMetaInfoTable, UpdateType.MOD);
}
}
}
}
// 标签那层的新建虚拟字段按钮
private void CreatVirtualField_buttom_Click(object sender, EventArgs e)
{
if (treeView.SelectedNode != null)
{
TreeNode tabNode = treeView.SelectedNode;
string strTableName = tabNode.Tag.ToString().Trim();
if (strTableName == "")
{
MessageBox.Show("请先为标签指定主表!");
return;
}
// 标签页那层以下才能建虚拟字段
if (treeView.SelectedNode.Level != 2)
return;
DataRow row = m_ModelTabDefTable.Rows.Find(tabNode.Text.Trim());
if (row == null)
return;
paraMetaInfo param = new paraMetaInfo();
param.m_nFieldType = 1;
param.m_nModTableID = (int)row["modtabid"];
param.m_DicMetaInfo = m_DicMetaInfoTable;
AddVirtualField form = new AddVirtualField(null, this, param);
form.ShowDialog();
}
}