how to speed up data fetching in wpf apps with sqldata.
i hve to display data more than 50000 row and 15 column in wpf application.. its taking so much tym in fetching.could any one help me in this..
View Articleupdating datagridview and sql server
Hi List,I have a data grid view, which I would like to update it in the following steps, I really appreciate your thought/help.1-create my own column name, in a programmatic/generic way2-click in a...
View ArticleBest way to create an edit form for List of objects
Hello, Im pretty new to this and I wonder about the best approach.If I have an object, this object may contains other types of properties, like icons etc public class Host { public int id { get; set; }...
View Articleautocomplete textbox from listbox
Hi,I have a code here but I'm having 1 error ..here's the codeprivate void InsertCitationForm_Load(object sender, EventArgs e) { Word.Application App = Globals.ThisAddIn.Application; Word.Document doc...
View ArticleWindows Forms: DataGridView is not updating
Hello everyone.When I save new data in the database, everything is good, but DataGridView does not show this new data until i restart the application. I have tryied many things but with no success. Is...
View ArticleIssue in Exporting Column Headers from DatagridView to Excel
Hey Guys, I need your assistance, am struck up with an issue. Issue: I have retrived a SQL data into a DataGridView, It has the below column header names like (Package_ID, Package_Name etc.) I used...
View ArticleHorizontal Splitter Group Box
I put the three list boxes into a group and incorporated the splitters. It seems to work fine. I made the group box dock with the top property and it works the way I want. The next problem is that I...
View ArticlePage Automatic Scrolling Up due to Timer and Update Pannel
Well Thank You Very Much For response ... I am telling you step by step ...... because It is very unknow problem for me and for the member who tried to solve this issue using forum Now What steps I...
View ArticleImporting Data from different Excel Sheets into the same Datagridview without...
I am currently working on a system and I have a number of spreadsheet that come in via email and they all hold the same type of data just from different people. I want to be able to upload each of...
View ArticleListviews with only a vertical scroll bar
I would like my listview to only scroll vertically and not horizontally is there such a way.Also, I created my listview that it should divide the columns evenly based on the listviews...
View ArticleKeep track of rows in dynamically created controls
HelloI create controls in a form dynamicly in an edit formforeach(var item in list){ TextBox textBoxName = new TextBox(); CheckBox checkBoxYesOrNo = new CheckBox(); textBoxName.Name = "Name" +...
View ArticleCreate a desktop Alert that is linked to an Access Database
I am producing a medication software that is linked to a access database. I need a way to set up desktop alerts that can be customized to tell a person when they are to take their medication. This...
View ArticleDataGridView CalendarColumn example doesn't handle keyboard input
Hey all-I have a DataGridView in which I wanted to host a DateTimePicker, so I used the example from:http://msdn2.microsoft.com/en-us/library/7tas5c80.aspxHas anyone gotten this example working...
View ArticleAnyone has Front End for Northwind database?
I need front end for northwind database. As I am beginner, I want to review all code used to access and in input data into northwind database. I have learned much from northwind database, so if anyone...
View ArticleIs there a way to find a specific databound control through DataBindings?
In a Windows Forms Application, I have about 100 textbox controls databound to specific table columns through a publicly-scoped BindingSource in another class. I would like to find the specific...
View ArticleOnly allow copy and paste the correct data
I know I asked this question already, but I need a more specific solution for my problem. I have many textboxes that only allow decimals or integers. I don't care how many numbers are in the textbox...
View ArticleSpecified argument was out of the range of valid values. Parameter name: '0'...
Hi friends,This is the final hope to clear this error.Due to this error i am unable to see the controls of my project.so i am unable to move to next step. Here i am creating a tree structure which...
View ArticleDatagridview SelectionChangedEvent
I have a datagridview in a C# windows form showing a list of customers, and every time I scroll down it goes through the selection changed event over and over as I scroll. In the selectionchanged event...
View ArticleHow to implement communication between two tables on the form?
DatabaseAccess,a relationship between tables Contacts and Phone createdinAccess. On the form,put 2DataGridView,onefor contacts,one for thephone. However, whenyou select a contactin the tablephones...
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