dropdown value not get

Question

<asp:GridView runat="server" ID="gview" AutoGenerateColumns="false" class="table table-hover" OnRowDataBound="gview_RowDataBound">

<Columns>

<asp:TemplateField HeaderText ="Description">

<ItemTemplate>

<asp:TextBox ID ="txtDescription" Enabled="true" runat="server" Text='<%# Bind("Description") %>' class="form-control w-100"/>

</ItemTemplate>

</asp:TemplateField>

 

textbox get value right

 

BUT dropdown value not get so plz help and how to get value in dropdown

 

<asp:TemplateField HeaderText ="Service Category">

<ItemTemplate>

<asp:DropDownList runat="server" ID="ddlServiceCategory" SelectedValue='<%# Eval("ServiceCateName") %>' class="form-control w-150"></asp:DropDownList>

</ItemTemplate>

</asp:TemplateField>

 

and fast answer me

 

</Columns>

</asp:GridView>