Hi, i am having one datagrid, i am fetching more than 25k records in that datagrid. At present i am displaying all the records in one grid. so the datagrid takes hell lot of time to fetch record from database and displaying it. Whether paging is allowed in Windows C# forms ? Or any other ...more >>

1. ListView has Multiselect = true 2. I handle the above-mentioned event. 3. SelectedIndices collection has 0 elements when navigating by mouse-click or up/down arrow I need to have Multiselect on to support deleting multiple items at time. But I tried with multiselect=false, and I still get ...more >>

I have an application that creates MDI child windows to edit different datatables in the same dataset. At one point in the application cycle, users have the opportunity to log off the database server (so they can reconnect to a different one). As part of that log off, I clear the dataset. U...more >>

I'm not sure if this is the right forum, but it has to do with the automatic code generation of a WinForm for the Compact Framework. Anyway, I thought I'd report an issue I've been having. I subclass a control to define my own button class that can draw custom images (since the CF does n...more >>

can i specify the localization (which language to display) each time when i run a window application instead of localize by the windows system automatically? ...more >>

I have had VS7 for about a year now and use C# mainly. The apps that I write are for my own use on the desktop so ASP/Web applications hold little interest for me. I tend to use the Win API a lot still but I suspect that there are better ways. I am looking for book(s) that give details of th...more >>

I have opened form from another form and I have an variable with reference on it. But what if someone close referenced form? I tryed to test an variable on Nothing value but there is still reference on closed form. The questin is: How can I find out that the referenced form is closed. I have t...more >>

I have created a drop down list and populated from db. When an item is selected, I want to then populate and make visible a second list based on the value of the first. My problem is that I can't get the selection to be detected... I have coded Sub ddlDistricts_SelectedIndexChanged(ByV...more >>

Hi I am using a variable of StringBuilder to form a string. After appending a string of value like this {\rtf1\ansi\ansicpg1252\deff0\deflang1033{\fonttbl{\f0\fnil\fcharset0 Verdana;}} \viewkind4\uc1\pard\f0\fs17 saesae \b esrdsr esrdsr\i refetwe\b0\i0\par } This value is app...more >>

I am developing a application and I think I have a memory leak, but I am not sure. TESTS: 1: I open and close a edit window I have work on for 2 weeks the memory grows by 6MB 2: I open and close the same edit window with no code, no data just controls and the memory grows by 6MB 3: I c...more >>

I have not done much work with .NET yet but we are trying to decide whether the grid that Microsoft provides is going to provide enough functionality for us. As far as VB 6, we use the Videosoft FlexGrid now and have found it to be very useful. Does anyone know what how good/bad the .NET grid is...more >>

Is it possible to do add records via a datagrid? For example, an application opens a datagrid with its source a datatable with 2 records. Can one add a third record to the source datatable via the datagrid? If so, how please? Thank you. JT...more >>

Hi there. I have written a kiosk application in C# where the user can browse the internet amongst other things. When there has been no user activity for a while (e.g. half an hour) the application seems to slow down and responds slowly to the next user. I was wondering if anybody has an i...more >>