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Discussions

pwzeus pwzeus
  • Override Render method not triggering

    I have .aspx page and .ascx page. There is a gridview inside .ascx page. Gridivew is inside AJAX Update panel.

    When i load page for the first time, i can access .ascx overridden render method but after that when i click any link on my grid....it will not go through render method again why why why?

    I am trying to achieve grouoing in gridivew so i needd to use htmltextwritter.

  • Trying to be a better developer : Question on dataset

    Objective: Populate Grid from database


    1. I am always giong to use one table so does it make sence to use data table in stead of data set. I can banch mark this but i would like to know your opinion. I have always used dataset so if i use data table now then may be in future i will get stuck with some constrain.

    2. is it safe to assume that datatable will give me all those functionalities and properties as dataset.

    3. Someone suggested i should use XML files instead, so like when a result set comes back from my database i should carete an xml file and bind that to my grid. As I have not done this before I am not raelly up for it but if i do use it do you think it will be a big performence difference?

    4. datareader at all ? as i will be doing inserting , updating deleting


    If u r further intrested in my solution then read below:

    main objective : display reports in the grid based on selection criteria

    report can be 10,000 rows

    Currently I m using ASP.NET GridView contrl with AJAX and backend is SQL Server.

    On page load I will display all the record in gridview and then filter that on client side.

    i will appriciate any suggestions or critics.

    all i m doing is trying to be a better developer

    Peace

  • What is the Best way to have MSDN type GUI ?

    Iframes ? Panels ? ...i m using asp.net 2.0

  • Why keep ​Connection​String in Web Tier

    Why keep it in web.config, I can not access it in my business layer (seperate class library). I am using data access block and SQL Helper asks for connection string as input param. I dont wan to supply this everywhere as it is going to be the same through out the application. 

    so where do i store my connection string ? I dont want to pass it though my web layer, why should web layer know anything about data base connections.

       

  • Need Suggestions on Design pattern

    that looks more work then the problem itself......i understand design patterns are good but overuse is also not good. All i need is to send image id via business alyer and datalayer and get the data back. MVP will not fit in this scenario as we are not doing no TDD or changin UIs often. Plus I dont see how i can fit factory pattern for this solution. Sorry if i m missing something but from where i m looking i see not water in the desert...Perplexed i need to go home

  • Need Suggestions on Design pattern

    ok I can understand MVC here but i m not sure how factory pattern will be usefull. I will look into it....thanks

  • Need Suggestions on Design pattern

    ok i will try to give more detail.

    (1) I have database with number of images

    (2) UI dropdownlist lists all those image name pulling from DB

    (3) When user selects and image name from DROP DOWN then I want my object to deside what to do form there. So This way my UI does not knowanything about what is going to happen.

    (4) Once I have iamge id in my object (business layer) it should have a logic which can determine the type of image based on image id ( i have some logic for this)

    (5) then that object needs to call approprite function from data layer and display that processed image on UI.

    today I have jpeg but tom. I can have gif,png or different kind of iamges so for that I would like to make all these objects generic. So I woult lvoe to see which design pattern will make my life easier.

    Thanks for your support

  • Need Suggestions on Design pattern

    can you tell me more wtt u have in mind. Pardon my newbeness lol

  • Need suggetions on Design Pattern

    I have always got good help from this forum so here I am back with a question.

    I am developing an image processing app. Which DESIGN PATTERN I should use. I am really confused and need some help.

    Here are the details.

    Dropdownlist with Image name and ID

    on selecting image id it will go to the database and grab the image.

    I want to make gineric objects which can deside what kind of image request is coming in from UI and then grab from database. I do have standerd UI / Business / Data layer in place.

    Thanks in advance

  • Need Suggestions on Design pattern

    I have always got good help from this forum so here I am back with a question.

    I am developing an image processing app. Which DESIGN PATTERN I should use. I am really confused and need some help.

    Here are the details.

    Dropdownlist with Image name and ID

    on selecting image id it will go to the database and grab the image.

    I want to make gineric objects which can deside what kind of image request is coming in from UI and then grab from database. I do have standerd UI / Business / Data layer in place.

    Thanks in advance