Textboxes values are cleared on button click in asp.net. How to avoid it.
<asp:Button ID="btnRefresh" runat="server" CssClass="btn btn-primary" Text="Refresh" OnClientClick="return setFormSubmitToFalse();" OnClick="btnRefresh_Click"></asp:Button>
function setFormSubmitToFalse() {
_spFormOnSubmitCalled = false;
_spSuppressFormOnSubmitWrapper = true;
return true;
}