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VS2005 Panel With Bound ControlsI'm working on someone elses project and there is a form with a panel control with bound controls bound to a binding source. I want to add controls to this container and bind some of them to a binding...
Data Is Data Grid View Not Propagating Back To The DatabaseI am trying to use LinqToSql with SQL Compact 3.5 .sdf database. I created the database and successfully added the file to my project. I used SQLMetal to generate the .DBML files, and that seems to...
DataGridViewComboBoxColumn Displays ValueMember In Stead DisplayMeHi, I bind my datagridview to a bindingsource at runtime. I manually add an extra DataGridViewComboBoxColumn to the datagridview, which I bind to another datatable that is not in the datasource...
Dataset.tables().clear With DatabindingsVB .NET 2008 I have a problem, i have configured a dataset and dataadapter, when i update or insert data in the database i call an function : objeto.ActualizaCamiones(StoreUpdate, IdTabla, sID...
DataRow ChangesHello NG When i set up the databindings on by winform i'll get some unnecessary row changes. For each row that has been displayed on screen, the row gets status Row.RowState = Modyfied. Code...
Databinding RadiobuttonsI have a form with 3 radiobuttons, they are bound to 3 boolean fields on the datasource (in this case an Entity Framework entity) The problem is this, I click the first radiobutton and it gets checked...
SortableBindinglist Datagridview No Sort After List Update In ProgramHi, i hope im in the right group for this.... i have a collection of custom objects which inherits SortableBindinglist (got this implementation in the internet from msdn i think). This collection...
DataBinding In A Child FormI am working in VS2008 w/ .Net 3.5. The DataSet working great, there are three tables with relationships defined, one parent (ChoiceSet) and two children (Options and Users). On the main dialog everything...
DataGridViewComboBoxCell Displays Only First Item In ListI have a DataGridView with two columns, both of which are DataGridViewComboBoxColumns. The DataSource for the grid is a DataTable and the two fields are strings. I populate the combo box cells with...
Databind Controls On TABControlHello NG How to force databind to update controls on TABPAGES that is not been displayed yet. The way i solve this is by setting the tab control selected page and then set is back to the first...
Setting DataGridView Cell PropertiesI think this problem I'm experiencing is Data Binding related so I'm reposting this message to include this group. I'm having a problem with setting ReadOnly and ToolTipText properties for DataGridView...
Databinding And UsercontrolHi all, I'm experimenting with databinding to a usercontrol I created. I have a usercontrol wit a textbox and a datetime picker. The control has a Public property text which in fact is the text...
Problem With BindingSource With DataRelation ObjectI've a problem to use BindingSource objects to bind data on my forms. Dokumentation available on MSDN does demonstrate using for Parent- Child situations. In theory we need tables A and B in the DataSet...
Why My Databinding Is ReadonlyHello, I am trying to learn about data binding in winform. I created a database in Access and add it to my project. I add a DataGrid to a blank from and set its data source to a table in my database...
WPF - Binding Sibling Listview Columns Controls To EachotherHi, I'm trying to bind a itemsSource of a combobox to another combobox selectedItem. However both comboxes are actually inside a diffrent columnTemplates of a listView:...
RE:Recent C Technology News!!!Hi, There is an interesting technology news here at tekwits. Thought you would be beneficial if you read this=85 Get the latest industry news about C Programming. (http:// c.tekwits.com) has more...
What Is Wrong With This Stringformat Expression In WPF?I don't seem able to get this label to display "Against TeamXXX" as tooltip. I just get "TeamXXX".
Manual DatabindingHello NG On a form i have several textboxes (text1, text2 ect) each textbox is bind to a dataset's first table like this. text1.databindings.add("Text", _DataSource.Tables[0], "FirstVaue"); text2...
Not Saving Data To Physical FileI have code that updates the datatable correctly but it is not writen the physical Access database. I have more or less exactly the same code on another table and it works correctly. I am using...
Question About Data Binding From Custom Business Objects ToHi. I'm wondering what's the best way to handle data binding between Custom Business Objects and the DataGridView when some of the values (ints, DateTime, etc.) could be null. One place where you...
How Does Databinding Depend On GetHashCode()? - Only Updates WhenDear all, I could need your help on following issue: I have some dataObject databound to a custom trackBar control. If I edit the dataObject with the control, everything is perfect, all other views...
About Databinding Of DatagridDear all : I have some problem about databind, in design mode, I have create datagrid with 4 columns. Menawhile , I have create the datatable with 8 columns If I bind this datatable to datagrid...
Large Dataset Paging And BindingI have what seems like a fairly common problem -- getting results back from a database in small pages, yet letting the user browse over the large list. I hope someone can point me in the right direction...
Data Binding Controls And Record Changes QuestionDear All, I am having a bit of a strange problem with some new forms that I am trying to write. I hope some of you have come across this and know of a solutions or methodology to rectify this!...
C# - Change Connection String At RuntimeI am new to the .Net environment. I created a C# app that I want to distribute and stored the ConnectionString in the configuration file. I refer to it using ConfigurationManager whenever I need...
DataViewManagerI have an app which fills a DataSet with parent and child tables, creates relationship between the two tables, uses a the default DataViewManager to set the default DataView settings, and binds a...
Wierd Problem With Tabshi everyone: i have been loosing data in my database recently. i have a customer form with about 6 tabs on it. by default, the first tab shows (obviously). im not sure what changed, but i discovered...
Programmatically Reset Settings In Settings.settingsI've inherited an app that utilizes TableAdapters ... I don't know much about these beasties but what I know I don't like. Unfortunately, I don't have time right now to re-engineer and get rid of...
InvokeRequired Required In Setters On Databound Custom ObjectI've built a custom class with a number of properties that are being databound to user controls on WinForms. It is possible that a setter will be called from a thread other than Main. Do all the...
Binding To Navigation Property Paths In Entity FrameworkI am trying to bind to a path via a navigation property, e.g. I have a EntityObject called 'Device' with a navigation property 'Location'. Then the Location object has a field 'Name'. So with DataContext...
DataGridView Will Only Handle 3 Data RowsI've got a DataGridView on a winform, databound to a typed dataset. When I set the datasource of the grid, I can see the number of rows in the dataset and the number of rows in the datasource and...
How To Store DatasetHello, I've been working with .Net for a long time, but always with Asp.Net, I'm just starting tp work with the Windows forms. The problem I'm facing now - how to store a dataset between sessions...
DataMember Property '[name]' Cannot Be Found On The DataSource.My class has a property which returns an Object which comes from a 3rd party API. This API is added as a reference to the project and appears to be operating normally. I can bind my class to a...
Class Designer ErrorDear all, I was using the Class Designer and Created Multiple Classes inside it. The Error "Type Cannot be found" appeared How can I relink the Class inside the Class Designer with its generated...
TextBox DataBinding IssueHi, I am have problems binding textboxes to a custom object data source. I am posting the code below and if any one can give a clue of where i am going wrong, i would really appreciate it. The...
Changing Combobox's Datasource, Then Enter It(focus) And LeaveHi everyone! I observe a freaking strange behaviour of a combobox databinding. I isolated it to this situation: We have a standart scenario, a user control/form with a combobox, SelecedValue bound...
C# Triangle Of Pascalc #: Implementing the method Int [,] TrianglePascal (int n) which returns the triangle to the level of Pascal N. public static int[,] TrianglePascal(int n) { int[,] arr...
Binding Custom Property On A TextboxDear All, Is it possible to bind a gridcontrol and textbox to a cutomized class. Ex. Class Employee Property Name Property Address Bind to a grid control and textbox on a Form...
WPF Data Binding To An ObjectHallo Everyone, I am trying to data bind an object data source to a ListBox in WPF. But I am having a problem populating the object. I would like to populate the DataProvider object inside this...
Great Forumim assuming it is a major bug then. bound forms suck
Form Is Erasing Data When Calling EndCurrentEdit. Please Help!hi all, this is probably a stupid question, or im missing something. I have a customer info form, bound. I load with the following: -------------------------- FillCombos() 'fills combo boxes...
Dependency Between ComboboxColumns In DatagridviewHi all, I want to use a Datagridview to edit a table where employees enter the amount of time they spend working certain projects. Each project is divided into several sub projects. Projects are modeled...
Inherited Interface And BindinglistHi All, I am using a generic Bindinglist . The class type of the objects in the generic list is derived from a base class. This baseclass implements three properties of the base interface. The derived...
TableAdapter HellI don't know squat about visually designed data components ( which I think are a terrible idea, btw ). You know, TableAdapters , BindingSources , etc. I've inherited a WinForms app that makes...
Adding A Data Bound Combo BoxCan a data bound combo box be added to a toolstrip such as a bindingnavigator. I can add the toolstrip item, but the databinding properties are not present. You also cannot drop a databound text...
Radio Button Programmatic BindingDear Sir/Madam, How do I bind a radio button to a Dataset? Please help me out. This Code generates an error Message. IsActive is a boolean Field on an SQL Table Me.rbActive.DataBindings.Add...
DataGridView Firing Way To Many SelectionChangedEvents! Please HelpHi all, I'm really hoping someone can help me with this as it's causing me some serious problems. I have a Windows Forms application using the gridview control. When the user selects a row,...
Databinding After Identity Field UpdateI have a form with a lot of simple databinding controls on it and it is bound to a view. The table used for databinding has an identity field. The application is distrubuted so after a a record is...
DataGridView BindingList And CellFormatting And CellParsingI have an object that inherits from BindingList that I'm using as a data source for a DataGridView. The items in the BindingList have 2 properties which are enums. I'm using the CellParsing to assign...
Walkthrough: Displaying Related Data On A Form In A Windows ApplicationHi! Using VS2008. When I follow this walkthrough (although I actually used two DataGridViews) I get the expected rows in the CustomersDataGridView and only a "new" line in the OrdersDataGridView....
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