Custom gridview property set bindable false

Browsable(false)

Adding Full postback for button inside update panel

  ScriptManager.GetCurrent(this.Page).RegisterPostBackControl(ButtonName);

JavaScript not firing with UpdatePanel

   ScriptManager.RegisterStartupScript(Page, Page.GetType(), Guid.NewGuid().ToString(), "alert('I am from the Server');", true);

Check If A String Value Is Numeric

static bool IsNumber(string value)

        {

            // Return true if this is a number.

            int number1;

            return int.TryParse(value, out number1);

          

        }

updatepanel does not have a public property named

This error comes because you missed <ContentTemplate> inside update panel.

  <asp:UpdatePanel ID="UpdatePanel1" runat="server">

        <ContentTemplate>

            <asp:Button ID="Button1" runat="server" Text="Button" />

        </ContentTemplate>

    </asp:UpdatePanel>

Find Table Column name and Datatype

SELECT column_name 'Column Name',

data_type 'Data Type',

CHARacter_maximum_length 'Maximum Length'

FROM information_schema.columns

WHERE table_name = 'tbl_table'

Open a Pop up window

<script language="javascript" type="text/javascript">

function popitup(url) {
newwindow=window.open(url,'name','height=200,width=150');
if (window.focus) {newwindow.focus()}
return false;
}


</script>