Software / Technology Tips

Accessing the control’s id at runtime, when the page being used is the master page, has been a persistent issue, especially when we are trying to access the control’s id(Client Id) using Javascript. When we are adding the content to our aspx page, it resembles : At runtime time or after Page Render the textbox will render as Common…

Android applications are executed in dalvik virtual machine which is a modified Java virtual machine(JVM). As each java applications are assigned fixed heap size to execute in JVM, all android applications are also assigned a fixed heap size to execute in Dalvik virtual machine(DVM). heap size is the amount of memory allocated to an application…

Many of us may be familiar with the restriction against modifying a Control from any thread other than the one in which it was created, if we do so we get a CrossThreadOpeartionException. Instead, an event generated on another thread must be marshaled to the Control’s thread using its (or the Form that it belongs…

In my project, I have a search box. Here I need to made a ajax call on key up so that it will return search results for each text. This is because I do not have any search button to made the ajax call. One more thing, I am using Filemaker database and on each…

Working With LeadTools in Web Application Basically LeadTool is third party tool used for Image processing. LeadTools is used to display image on window application. If we want to use LeadTool in our web application then it needs to be used as an ActiveX controls first we need to make an ActiveX control. While making…

Often in desktop applications we need to keep a particular process running at regular interval. And the only options which we are left with for it, are the timers. So basically the timers which we are provided with are divided into three and they are System.Windows.Forms.Timer System.Timers.Timer System.Threading.Timer So each of timer has got its own…

In one of my projects in FileMaker, we have developed a messaging functionality that will allow the application users to communicate with each other via sending text message while they are operating the application. We had designed the messaging feature to give a visual indication to the users in the same application/system that there is…

Asynchronous methods available are BeginExecuteReader() – Initiates the asynchronous execution of the SQL statement or stored procedure that is described in the SqlCommand, and retrieves one or more result sets from the server. EndExecuteReader() – Completes the asynchronous execution of a SQL statement and returns the requested SqlDataReader. BeginExecuteNonQuery() – Initiates the asynchronous execution of…

Communicating (sending messages) Listening (receiving messages). In order to add one or both of these functionalities to a modules, we must have the module class implement the respective IMC interfaces which the DNN Framework has defined for us. Implementing the IModuleCommunicator interface allows our module to dispatch messages to all the modules on the page…

If you wish that on pressing a particular list items , the list item does not gets selected for example if you wish that last two items in list view can never be selected , its implementation is as follows: The data shown in ListView is determined by its adapter and all adapter are  child…