Tuesday, 10 March 2015

get Hidden field data

{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void btnPost_Click(object sender, EventArgs e)
    {
        if (true)
        {
            ScriptManager.RegisterStartupScript(this.Page, this.Page.GetType(), Guid.NewGuid().ToString(), "document.getElementById('hdnAdi').value='Avaneesh Dash';", true);
        }
    }


---------

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>

<!DOCTYPE html>

<head>
    <title></title>
    <script language="javascript">
        function ShowHdnVal() {
            alert(document.getElementById('hdnAdi').value);
        }
    </script>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <input type="hidden" id="hdnAdi" />
        <asp:Button runat="server" ID="btnPost" Text="Post Me" OnClick="btnPost_Click" />

        <input type="button" value="Show my hidden value" onclick="ShowHdnVal();" />
    </div>
    </form>
</body>
</html>

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