在C＃中获取属性的值

Question

I have several textboxes that dynamically add placeholder text and later on in my code I wish to retrieve that text from each textbox. Below is an example of a text box:

<asp:TextBox ID="tbFirstName" runat="server" CssClass="form-control" placeholder=""></asp:TextBox>

Later on in the code I wish to have something like this (psudocode):

string firstname = tbFirstname.placerholderText;

Any suggestions?

Answer 1

You can refer it by the attribute name

string firstname = tbFirstname.Attributes["placeholder"];

or set the placeholder value

tbFirstName.Attributes["placeholder"]="Some text";

That should work fine for HTML Server controls as well.