I have developed a website in C# asp.net which contains a Master Page. I have designed a top menu with Search bar(txtSearch) and a Button(LinkButton). When I click on search Button it redirects to the page where searched data is to be displayed but when it redirects it clear's the txtSearch. What I want is not to clear the txtSearch on page redirect or page reload.
Top Menu (Search bar)
<asp:TextBox runat="server" ID="txtSearch" TextMode="SingleLine" CssClass="form-control" Placeholder="Search term..." />
<span class="input-group-btn">
<asp:LinkButton runat="server" ID="btnSearch" CssClass="btn btn-default" type="button" OnClick="btnSearch_Click"><span class="glyphicon glyphicon-search"></span></asp:LinkButton>
</span>
I Hope that the question is clear.
What you can do is.. Store the TextBox value in Session in onclick() Function
protected void btnSubmit_Click(object sender, EventArgs e)
{
Session["TextBoxVal"] = TextBox1.Text;//The particular TextBox that has value
}
and onPageLoad just assign the value to the TextBox value like this
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
TextBox1.Text = (string)ViewState["TextBoxVal"];
}
//use this as per your needs just an example how to use
if(IsPostBack)
{
TextBox1.Text = (string)ViewState["TextBoxVal"];
}
}
and once it is assigned value to the TexBox clear the session or it will keep assigning the same value.. do it like this
Session["TextBoxVal"] = null;
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