addNamespace("Ajax.Web");

Ajax.Web.NameValueCollection = function()
{
    this.__type = "System.Collections.Specialized.NameValueCollection";

    this.add = function(key, value) {
        if(this[key] == null) {
            this[key] = value;
        }
    }
    
    this.getKeys = function() {
        var keys = [];
        
        for(key in this)
            if(typeof this[key] != "function")
                keys.push(key);
            
        return keys;
    }
    
    this.getValue = function(key) {
        return this[key];
    }
    
    this.toJSON = function() {
        var o = this;
        o.toJSON = null;
        delete o.toJSON;
        return AjaxPro.toJSON(o);
    }
}




addNamespace("Ajax.Web");

Ajax.Web.DataTable = function(columns, rows) {

    this.__type = "System.Data.DataTable, System.Data";
    this.Columns = new Array();
    this.Rows = new Array();

    this.addColumn = function(name, type) {
        var c = new Object();
        c.Name = name;
        c.__type = type;
        
        this.Columns.push(c);
    }

    this.toJSON = function() {
        var dt = new Object();

        dt.Columns = [];
        for(var i=0; i<this.Columns.length; i++)
            dt.Columns.push([this.Columns[i].Name, this.Columns[i].__type]);

        dt.Rows = [];
        for(var i=0; i<this.Rows.length; i++) {
            var row = [];
            for(var j=0; j<this.Columns.length; j++)
                row.push(this.Rows[i][this.Columns[j].Name]);
            dt.Rows.push(row);
        }

        return AjaxPro.toJSON(dt);
    }

    this.addRow = function(row) {
        this.Rows.push(row);
    }

    if(columns != null) {
        for(var i=0; i<columns.length; i++) {
            this.addColumn(columns[i][0], columns[i][1]);
        }
    }

    if(rows != null) {
        for(var i=0; i<rows.length; i++) {
            var row = new Object();
            for(var c=0; c<this.Columns.length && c<rows[i].length; c++) {
                row[this.Columns[c].Name] = rows[i][c];
            }
            this.addRow(row);
        }
    }
}


addNamespace("Ajax.Web");

Ajax.Web.DataSet = function(tables) {
    this.__type = "System.Data.DataSet, System.Data";
    this.Tables = new Array();

    this.addTable = function(table) {
        this.Tables.push(table);
    }

    if(tables != null) {
        for(var i=0; i<tables.length; i++) {
            this.addTable(tables[i]);
        }
    }
}