public string DescribeStream(string stream)
{
StringTheory theory = new StringTheory("<stream name=\"%stream%\">\n%fields%</stream>\n");
StringTheory theory2 = new StringTheory();
ArrayList list = new ArrayList();
this.ListColumns(stream, list);
theory.Replace("%stream%", stream);
foreach (Hashtable hashtable in list)
{
theory2.Append("<field name=\"%COLUMN_NAME%\" type=\"%DATA_TYPE%\" identity=\"%IDENTITY%\"/>\n");
theory2.Populate(hashtable, "%*%");
theory2.Replace("%IDENTITY%", this.IsIdentity(hashtable));
}
theory.Replace("%fields%", theory2);
return theory.ToString();
}
protected bool IsIdentity(Hashtable fieldInfo)
{
bool flag = false;
StringTheory theory = new StringTheory("SELECT COLUMNPROPERTY( OBJECT_ID('%TABLE_NAME%'),'%COLUMN_NAME%','IsIdentity') AS IS_IDENTITY");
theory.Populate(fieldInfo, "%*%");
ArrayList results = new ArrayList();
this.process(theory.ToString(), results);
if (results.Count > 0)
{
flag = ((Hashtable)results[0])["IS_IDENTITY"].ToString() == "1";
}
return flag;
}