private string GenerateFilter(FdoFeature feat)
{
FdoFeatureTable table = feat.Table;
if (table.PrimaryKey.Length > 0)
{
List <string> filters = new List <string>();
foreach (DataColumn col in table.PrimaryKey)
{
DataType dt = ExpressUtility.GetFdoDataTypeFromClrType(col.DataType);
string f = string.Empty;
if (dt == DataType.DataType_DateTime || dt == DataType.DataType_String)
{
f = col.ColumnName + " = '" + feat[col] + "'";
}
else
{
f = col.ColumnName + " = " + feat[col];
}
filters.Add(f);
}
return("(" + string.Join(" AND ", filters.ToArray()) + ")");
}
return(null);
}
