C# WinForm Build Error Cant find XML File

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C#

XML

Hello, Here's my scenario, I have 1 XML file inside my project, the settings of the XML is Build Action: Content, Copy to output directory: Copy Always... the properties of my project for the config for Debug is Release not Debug, Everytime i run in debugging mode the application works fine, and XML file also includes in Bin Folder which is actually what i want.

and now After I publish the application it throws error unhandled exception has occured in your application "Could not find file C:\Users\Rence\Appdata\Local\Apps\2.0\J966MBXD.YRX\BH01TD0Y.208\...........So on\XML_File.xml'." Please help me to fix it i dont know what is wrong with my configuration


Here's my code to read the xml

if (checkBox1.Checked == false)
           {
               metrobankcodetxtBox.Items.Clear();

               XmlDocument doc = new XmlDocument();
               doc.Load("XML_Lpnp_combo.xml");
               XmlNodeList nodeList = doc.SelectNodes("FPNP/FPNP_code");

               foreach (XmlNode node in nodeList)
                   if (!metrobankcodetxtBox.Items.Contains(node.SelectSingleNode("Code").InnerText))
                       metrobankcodetxtBox.Items.Add(node.SelectSingleNode("Code").InnerText);

           }
           else if (checkBox1.Checked == true)
           {
               metrobankcodetxtBox.Items.Clear();

               XmlDocument doc = new XmlDocument();
               doc.Load("XML_Lpnp_combo.xml");
               XmlNodeList nodeList = doc.SelectNodes("FPNP/FPNP_Codeup");

               foreach (XmlNode node in nodeList)
                   if (!metrobankcodetxtBox.Items.Contains(node.SelectSingleNode("Codeup").InnerText))
                       metrobankcodetxtBox.Items.Add(node.SelectSingleNode("Codeup").InnerText);
           }