75 lines
2.0 KiB
Plaintext
75 lines
2.0 KiB
Plaintext
<!-- Inspired by bug 49020 -->
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<%@ Page language="c#" Debug="true" %>
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<%@ Import Namespace="System.Data" %>
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<html>
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<head>
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<script runat="server">
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DataSet ds;
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private void Page_Load (object sender, EventArgs e)
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{
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PopulateList();
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}
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private void PopulateList()
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{
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if (IsPostBack) {
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ds = (DataSet) ViewState ["ds"];
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return;
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} else {
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ds = new DataSet ();
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ds.ReadXml (new System.IO.StringReader (@"
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<DataSet>
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<Stocks Company='Novell Inc.' Symbol='NOVL' Price='6.14' />
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<Stocks Company='Microsoft Corp.' Symbol='MSFT' Price='25.92' />
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<Stocks Company='Google' Symbol='GOOG' Price='291.60' />
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</DataSet>
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"));
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ViewState ["ds"] = ds;
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}
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DataList1.GridLines = GridLines.Both;
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DataList1.DataSource = ds;
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DataList1.DataBind();
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}
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private void EditCommand(object source, System.Web.UI.WebControls.DataListCommandEventArgs e)
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{
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DataList1.EditItemIndex = e.Item.ItemIndex;
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DataList1.DataSource = ds;
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DataList1.DataBind();
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}
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private void UpdateCommand(object source, System.Web.UI.WebControls.DataListCommandEventArgs e)
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{
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string name = ((TextBox)e.Item.FindControl("edit_name")).Text;
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ds.Tables[0].Rows [DataList1.EditItemIndex]["Company"] = name;
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DataList1.EditItemIndex = -1;
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ViewState ["ds"] = ds;
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DataList1.DataSource = ds;
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DataList1.DataBind();
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}
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</script>
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</head>
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<body>
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<form runat="server">
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<asp:datalist
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runat="server"
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id="DataList1"
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OnEditCommand="EditCommand"
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OnUpdateCommand="UpdateCommand"
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RepeatColumns="2"
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RepeatDirection="vertical">
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<ItemTemplate>
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<asp:label runat="server" Text='<%# DataBinder.Eval (Container.DataItem, "Company") %>' />
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<asp:LinkButton Runat="server" CommandName="Edit" Text="Edit" />
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</ItemTemplate>
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<EditItemTemplate>
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<asp:textbox id="edit_name" text='<%# DataBinder.Eval(Container.DataItem, "Company") %>' runat="server" />
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<asp:linkbutton runat="server" commandname="Update" text="Update" />
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</EditItemTemplate>
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</asp:datalist>
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</form>
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</body>
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</html>
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