I tried to find another question like this one, since it certainly seems like something that may have been asked before; but I couldn't find it. Basically, I've got a DataGridView, which is bound to a BindingList<T>. I understand that in general, data binding is very nice and saves a lot of (our -- developers') time. However, there is a...
i have an instance of ObjectDataSource with specified update method. But on update i have an old values(previously set in gridview) in method - they are not updating. <asp:ObjectDataSource ID="ObjectDataSource1" runat="server" DeleteMethod="DeletePayment" InsertMethod="InsertPayment" SelectMethod="GetPayments" T...
I have a DataGridView with a TextBox column (DataGridViewTextBoxColumn). I already set the AutoCompleteDataSource to a list of string values. Now, the default behavior of the TextBox column is to ONLY show the AutoComplete ListBox when something is typed. Is there a way to show/drop that ListBox on the CellEnter event or as soon as a use...
I have a DataGridView with two columns defined like: Dim col As New DataGridViewColumn col.DefaultCellStyle.BackColor = Color.FromArgb(&HFFAAAAAA) col.Name = "Description" col.MinimumWidth = 80 col.DataPropertyName = "Description" col.ValueType = GetType(String) col.ReadOnly = True col.CellTemplate = New DataGridViewTextBoxCell S0Grid.C...
Right now, I have created a new Object data source based off from an Object Context from the entity model. I then created a BindingSource and a DataGridView set to this BindingSource. I can add columns which are bound to the data from the TraceLine table. When I set the DataSource, I see values in those columns. However, I can’t seem to...
I am trying to bind nested object to a datagridview in vb.net. and somewhere i found referring me contextbinding. I searched but didn't find any good example and desription of it. can anybody help me with this one for binding nested class object to a datagrid Edited: to add link http://msdn.microsoft.com/en-us/library/system.windows.f...
Hey Friends, My winform application is having a DataGridView (DGV), I'm populating it from an xml file by using ReadXml() and displaying the contents into DGV: <deptt> <proj1> <Rel_Date>23 Jun 2010</Rel_Date> <Rev>0</Rev> <Doc>Some name of document</Doc> </proj1> </deptt> I've got a prob here.... How can I copy 3 cells from xls file a...
Hi Guys, I've got a CSharp program that I'm working on but I can't get the ComboBoxColumn to display as I want it to. I have two tables. One Contains a list of price. (Columns: PriceID, PartID, Price, MinimumQuantity, CustomerID, ExpiryDate) The other table, a list of parts contains (Columns: PartID, PartNumber). What I want to do i...
I have a datagridview and bind a table with blob field to it which contains simple text and not image. After this datagridview tries to show the text as image and generates an exception. Is it possible to disable datagridview from displaying images in correspondence to blob fields? The code is approximately like this: // maybe datagrid...
Hello, I used to have a single DataGridView (DGV) on a form. I formatted and populated this, then used DGV.Show to make it appear on my form. This worked fine. I upgraded my form, to included 2 DGVs. Within a sub I dim a new DGV, populate and format it as before then set this equal to whichever DGV on the form it's meant to be. For exam...
I have a derived DataGridView bound to a BindingList, and the object implements iNotifyPropertyChanged. I'd like to do the following: When my a property attached to my DataGridView is changed, I want to call a function that will update the header of one of my columns. Basically, I want to add my OWN response to the PropertyChanged e...
I want to get a DataTable from DataGridView of the Grid values. In other words DataTable same as DataGridView Values ...
I am working with a DataGridView filled up from a view in my database. Being a view (maybe I'm wrong) I can't use the TableAdapter.Update() method so I need to know the altered cells from the DataGridView so I can update the values in their respective tables programatically. Can you help me? ...
How can I stop a DataGridView from re-painting the whole grid when a new row is added? Can this be done? ...
Hi folks, good day! I would like to ask some help from you guys regarding on Unbound DatagridView checkbox, I want to checked/unchecked the checkbox using keyboard/shortcut key only without using my mouse. Any help are much appriciated. Thank you so much! Regards, Kurt ...
I have a sqlite db from where i am retrieving images. I have to display those images into a windows datagrid. For binding , I have Class Called COntacts , given below namespace ContactManager.Core { public class Contacts { private long _id = 0; public long Id { get { return _id; } ...
I have a DataGridView that is bound to BindingSource and it's DataSource is DataView and this DataView has a DataTable bound. But when I call DataGridView.Sort(Column, Ascending) On a column that exists in DGV and in DT I get error: DataGridView control cannot be sorted if it is bound to an IBindingList that does not support sorting...
Hi, In my application i have a window form on which i shows a few links and a datagrid. On click of a link (Expand All), i shows all thhe rows in DataGridView. This makes the grid to jump up on screen. Its a very wierd behaviour. Please suggest some solution for same. Thanks Lalit ...
I have a class (below is an example) that contains a list of objects. This class also contains other members. I deserialize this class upon loading my program and serialize it upon closing. I want to keep everything regarding the configuration of the UI in one XML file. The issue is I want to give the user a way of editing the ButtonLis...
Hi Im using a List<Patient> object as the data source to a data grid view. I need to use concatenation of two string properties in the Patient class as the value of a single text box column. I know this can be done by using the OnRowDataBound event in the webforms GridView. How to handle this situation in win forms? I cant see OnRowData...