//初始化c:Keys"的节点
private void InitKeys(XmlNode xnKeys, PdmTable pTable)
{
int i = 1;
pTable.Keys.Clear();
foreach (XmlNode xnKey in xnKeys)
{
PdmKey item = GetKey(xnKey, pTable);
item.KeyID = i;
pTable.AddKey(item);
i++;
}
}
private void InitPrimaryKey(XmlNode xnKeys, PdmTable pTable)
{
foreach (XmlNode xnKey in xnKeys)
{
PdmKey item = GetKey(xnKey, pTable);
foreach (PdmKey key in pTable.Keys)
{
XmlElement xe = (XmlElement)xnKey;
if (key.PdmID == xe.GetAttribute("Ref"))
{
key.IsPrimary = true;
break;
}
}
}
}
private void InitKeyColumns(XmlNode xnKeys, PdmTable pTable, PdmKey pKey)
{
int i = 1;
pKey.Columns.Clear();
foreach (XmlNode xnKey in xnKeys)
{
XmlElement xe = (XmlElement)xnKey;
foreach (PdmColumn column in pTable.Columns)
{
if (column.PdmID == xe.GetAttribute("Ref"))
{
pKey.AddColumn(column);
i++;
break;
}
}
}
}
private PdmKey GetKey(XmlNode xnKey, PdmTable pTable)
{
PdmKey mKey = new PdmKey();
XmlElement xe = (XmlElement)xnKey;
mKey.PdmID = xe.GetAttribute("Id");
XmlNodeList xnKProperty = xe.ChildNodes;
foreach (XmlNode xnP in xnKProperty)
{
switch (xnP.Name)
{
case "a:Name": mKey.KeyName = xnP.InnerText;
break;
case "a:Code": mKey.KeyCode = xnP.InnerText;
break;
case "c:Key.Columns": InitKeyColumns(xnP, pTable, mKey);
break;
}
}
return(mKey);
}
public void AddKey(PdmKey mKey)
{
this.Keys.Add(mKey);
}