display radiobuttonlist inline

If you add an ASP.NET checkboxlist or radiobuttonlist to a page with "RepeatLayout=Flow" it generates an unstyled "span" tag wrapping a series of "input" and "label" tags (for each "ListItem").

For Bootstrap 4, the simplest solution seems to be to add a custom class to the list and add some CSS for that class's "input" and "label" elements. Note that you only need "RepeatLayout=Flow" which strips away any of the ASP.NET-generated formatting.

For example the following RBL:

<asp:RadioButtonList runat="server" ID="rblContact" RepeatLayout="Flow"  CssClass="form-inline bootRBL">
  <asp:ListItem Value="0" Text="Email" Selected="True"  />
  <asp:ListItem Value="1" Text="Phone"  />
</asp:RadioButtonList>

uses the custom class "bootRBL" and renders as a series of inline elements with correct spacing between the input and labels.

<style type="text/css">
    .bootRBL input {display:inline;margin-right:0.25em;}
    .bootRBL label {display:inline;margin-right:1em;}
</style>

<span id="rblContact" class="form-inline bootRBL">
			<input id="rblContact_0" type="radio" name="rblContact" value="0" checked="checked" />
			<label for="rblContact_0">Email</label>
			<input id="CrblContact_1" type="radio" name="rblContact" value="1" />
			<label for="rblContact_1">Phone</label>
</span>

Try this:

.radioButtonList label{
    display:inline;
}

works for me, but if it doesn't work for you then you might try this solution http://forums.asp.net/t/1089664.aspx/1

He displays the input and label as block and floats both.

Check the solution suggested by Aroon Soraali:

<asp:RadioButtonList RepeatDirection="Horizontal" ID="rblFilterType" runat="server"/>