Displaying Alert Message Boxes from your .aspx page

Step 1 : Create a General class and place the following Code in it

public static void CreateMessageAlert(System.Web.UI.Page senderPage, string alertMsg, string alertKey) { ScriptManager.RegisterStartupScript(senderPage, senderPage.GetType(), alertKey, “alert(’” + alertMsg + “‘);”,true); }

Step 2 : Call the created method from where ever you wish to send the alert from

string alertmessage = “Thank You for visiting MySite.Com”;

YourClassName.CreateMessageAlert(this,alertmessage,”alertKey”);

Where YourClassName is nothing but the name of the class file where your CreateMessageAlert method resides and alertmessage is where you assign the string you wish to display.