//初始化"c:Columns"的节点
private void InitColumns(XmlNode xnColumns, PdmTable pTable)
{
int i = 1;
pTable.Columns.Clear();
foreach (XmlNode xnColumn in xnColumns)
{
PdmColumn item = GetColumn(xnColumn);
item.ColumnID = i;
pTable.AddColumn(item);
i++;
}
}
public PdmColumn Copy()
{
PdmColumn rtn = new PdmColumn();
rtn.ColumnID = this.ColumnID;
rtn.PdmID = this.PdmID;
rtn.ColumnName = this.ColumnName;
rtn.ColumnCode = this.ColumnCode;
rtn.ColumnComment = this.ColumnComment;
rtn.DataType = this.DataType;
rtn.Length = this.Length;
rtn.Precision = this.Precision;
rtn.Identity = this.Identity;
rtn.Identity = this.Identity;
return(rtn);
}
private PdmColumn GetColumn(XmlNode xnColumn)
{
PdmColumn mColumn = new PdmColumn();
XmlElement xe = (XmlElement)xnColumn;
mColumn.PdmID = xe.GetAttribute("Id");
XmlNodeList xnCProperty = xe.ChildNodes;
foreach (XmlNode xnP in xnCProperty)
{
switch (xnP.Name)
{
case "a:Name": mColumn.ColumnName = xnP.InnerText;
break;
case "a:Code": mColumn.ColumnCode = xnP.InnerText;
break;
case "a:Comment": mColumn.ColumnComment = String.IsNullOrEmpty(xnP.InnerText) ? String.Empty : xnP.InnerText;
break;
case "a:DataType": mColumn.DataType = xnP.InnerText;
break;
case "a:Length": mColumn.Length = String.IsNullOrEmpty(xnP.InnerText) ? 0 : Convert.ToInt32(xnP.InnerText);
break;
case "a:Precision": mColumn.Precision = String.IsNullOrEmpty(xnP.InnerText) ? 0 : Convert.ToInt32(xnP.InnerText);
break;
case "a:Identity": mColumn.Identity = ConvertToBooleanPG(xnP.InnerText);
break;
case "a:Mandatory": mColumn.NotNull = ConvertToBooleanPG(xnP.InnerText);
break;
}
}
return(mColumn);
}
public void AddColumn(PdmColumn mColumn)
{
this.Columns.Add(mColumn);
}
public bool OnEqual(PdmColumn col)
{
return((col.TableCode == this.TableCode) && (col.ColumnName == this.ColumnName) && (col.DBID == this.DBID) &&
(col.ColumnCode == this.ColumnCode) && (col.ColumnID == this.ColumnID) && (col.DataType == this.DataType) && (col.Length == this.Length) &&
(col.Precision == this.Precision) && (col.Identity == this.Identity) && (col.NotNull == this.NotNull));
}