From: Argiris K. <be...@us...> - 2005-11-11 06:17:59
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Update of /cvsroot/magicajax/magicajax/Examples In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv6302/Examples Added Files: Examples.aspx Log Message: Put source files to module 'magicajax' divided in directories Core, Examples, and CustomControls. --- NEW FILE: Examples.aspx --- <%@ Page language="c#" %> <%@ Register TagPrefix="cc1" Namespace="MagicAjax.UI.Controls" Assembly="MagicAjax" %> <html> <head> <title>ASP.NET MagicAjax examples</title> <style type="text/css"> body { font-size: small; font-family: verdana } </style> </head> <body> <h4>MagicAjax demo's (.NET version <%= System.Environment.Version %>)</h4> <form id="form1" runat="server"> <span style="float:right"><asp:Button runat="server" Text="Regular PostBack" /></span> <hr /> <h5>1. Simple button showing server time</h5> <cc1:ajaxpanel ID="Ajaxpanel1" runat="server"> <asp:Button runat="server" ID="ShowTime" Text="Show server's date & time" OnClick="ShowTime_Click" /> <asp:Label runat="server" ID="lblShowTime" BackColor="Blue" ForeColor="White" /> </cc1:ajaxpanel> <hr> <h5>2. Master/detail dropdown lists</h5> <cc1:ajaxpanel ID="Ajaxpanel2" runat="server"> Please pick a car: <asp:DropDownList id="brand" runat="server" AutoPostBack="true" OnSelectedIndexChanged="brand_SelectedIndexChanged"> <asp:ListItem>- Select car brand -</asp:ListItem> </asp:DropDownList> <asp:DropDownList id="model" runat="server" AutoPostBack="true" Visible="false" OnSelectedIndexChanged="model_SelectedIndexChanged" /><br /><br /> <asp:Button id="select" runat="server" Text="Select Car" Enabled="false" OnClick="select_Click" /> <asp:Label id="lblSelectedCar" runat="server" /> </cc1:ajaxpanel> <hr> <h5>3. Datagrid (sorting and selecting)</h5> <cc1:ajaxpanel ID="Ajaxpanel3" runat="server"> <asp:DataGrid id="grid" Runat="server" BorderColor="#CC9966" BorderStyle="None" BorderWidth="1px" BackColor="White" CellPadding="4" AllowSorting="True" PageSize="3" OnSortCommand="grid_SortCommand" OnSelectedIndexChanged="grid_SelectedIndexChanged"> <FooterStyle ForeColor="#330099" BackColor="#FFFFCC"></FooterStyle> <SelectedItemStyle Font-Bold="True" ForeColor="#663399" BackColor="#FFCC66"></SelectedItemStyle> <ItemStyle ForeColor="#330099" BackColor="White"></ItemStyle> <HeaderStyle Font-Bold="True" ForeColor="#FFFFCC" BackColor="#990000"></HeaderStyle> <Columns> <asp:ButtonColumn Text="Select" CommandName="Select"></asp:ButtonColumn> </Columns> <PagerStyle HorizontalAlign="Center" ForeColor="#330099" BackColor="#FFFFCC"></PagerStyle> </asp:DataGrid> </cc1:ajaxpanel> </form> </body> </html> <script language="C#" runat="server"> private void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { //fill the car brands (example 1) brand.Items.Add("VW"); brand.Items.Add("Mercedes"); brand.Items.Add("Citroen"); //fill datagrid (example 2) FillGrid(); } } /******************/ /* Example 1 code */ /******************/ protected void ShowTime_Click(object sender, EventArgs e) { lblShowTime.Text = DateTime.Now.ToString(); } /******************/ /* Example 2 code */ /******************/ protected void brand_SelectedIndexChanged(object sender, EventArgs e) { model.Items.Clear(); model.Items.Add(new ListItem("- Select car model -", "")); model.Visible = true; select.Enabled = false; switch (brand.SelectedValue) { case "VW": model.Items.Add("Golf"); model.Items.Add("Passat"); model.Items.Add("Beetle"); model.Items.Add("Phaeton"); break; case "Mercedes": model.Items.Add("S Class"); model.Items.Add("E Class"); model.Items.Add("A Class"); model.Items.Add("M Class"); break; case "Citroen": model.Items.Add("C3 Pluriel"); model.Items.Add("C5 Break"); model.Items.Add("C8"); model.Items.Add("Berlingo"); break; default: model.Visible = false; break; } } protected void model_SelectedIndexChanged(object sender, EventArgs e) { select.Enabled = model.SelectedIndex != 0; } protected void select_Click(object sender, EventArgs e) { lblSelectedCar.Text = "You have picked the " + brand.SelectedValue + " " + model.SelectedValue; } /******************/ /* Example 3 code */ /******************/ /// <summary> /// Creates a DataTable and binds to grid /// </summary> private void FillGrid() { //create data System.Data.DataTable dt = new System.Data.DataTable("Person"); dt.Columns.Add("Brand"); dt.Columns.Add("Model"); dt.Rows.Add(new string[] {"BMW", "X3"}); dt.Rows.Add(new string[] {"Citroen", "Berlingo"}); dt.Rows.Add(new string[] {"Fiat", "Punto"}); dt.Rows.Add(new string[] {"Mercedes", "E Class"}); dt.Rows.Add(new string[] {"Opel", "Zafira"}); dt.Rows.Add(new string[] {"Peugeot", "206"}); dt.Rows.Add(new string[] {"Volvo", "V70"}); dt.Rows.Add(new string[] {"VW", "Golf"}); System.Data.DataView dv = dt.DefaultView; //sort data dv.Sort = SortExpression; //bind data grid.DataSource = dv; grid.DataBind(); } /// <summary> /// SortExpression of the grid (stored in ViewState!) /// </summary> private string SortExpression { get { if (ViewState["_grid_SortExpression"] != null) { return (string)ViewState["_grid_SortExpression"]; } else { return "Brand"; //default } } set { ViewState["_grid_SortExpression"] = value; } } private void grid_SortCommand(object source, DataGridSortCommandEventArgs e) { if (SortExpression != e.SortExpression) { grid.SelectedIndex = -1; } SortExpression = e.SortExpression; //refill datagrid FillGrid(); } private void grid_SelectedIndexChanged(object sender, EventArgs e) { //refill datagrid FillGrid(); } </script> |