Hi, I am creating a windows application in c#, I have 1 Datagridview and after I set it's DataSource it should have 3 Rows. I have attached 2 Event Habdlers to the Datagrdview void dgvProductList_RowsAdded(object sender, DataGridViewRowsAddedEventArgs e)<br> { //this gets called 4 times } private void dgvProductList_DataBinding...
We've used the DataGridView extensively in our client. Our customers want to be able to enter large amounts of text into a row - too much to be displayed in the height of the DataGridView - and scroll through them using the main scrollbar - i.e. the DataGridView's scrollbar. However, the DataGridView will only scroll such that a row is...
I'm developing a Windows Forms application in VS2008. I want to display a unknown, but small number of DataGridViews on a form, using code like this: foreach (QueryFilter f in Query.Filter) { DataGridView grid = CreateGridView(String.Format("GridView{0}", filters.Count)); grid.Location = new System.Drawing.Po...
I can get the current selected row in this way: private void DataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e){ //Cells[0] cause CheckBoxColumn is in that index (first column) DataGridViewCheckBoxCell temp = (DataGridViewCheckBoxCell)dgv.Rows[e.RowIndex].Cells[0]; } So, Now I want to get all of the rows that...
I have a three-tier Windows Forms DB application in VB.NET. I'm using VS 2005. I'd like to display records in a table in a DataGridView. I can already display the records as is by binding the DataSource to the business class that talks to the DB class: Dim assetList as List(Of Asset) assetList = DB_Asset.GetAssetListOrderByID_Asset ...
I am trying to load a lot of data into a datagrid which as you would expect takes a long time to load up. This is due to the face that I am loading data from a COM object which I have wrapped up into .NET object with a custom enumerator. I have looked into virtual loading the datagrid and it works alright but I was wondering if there w...
Hi SO People!, I'm using this event for remark the row when the CheckBoxColumn had been checked, so additionally I want to replace "programatically", the current cell[6] value from the same Row using the "Value" property but it fails cause by default the "readOnly" property is = "true". The DataGridView1.DataSource is retrieved from a L...
Guys, I have a winforms application with two DataGridViews displaying a master-detail relationship from my Person and Address tables. Person table has a PersonID field that is auto-incrementing primary key. Address has a PersonID field that is the FK. I fill my DataTables with DataAdapter and set Person.PersonID column's AutoIncrement...
Hello, I have a datagrid which I am using Linq to fill, I then add some custom columns and fill them in programmaticly - if the users clicks on the column header to re-sort, all the data in the added columns disapears. I am obviously missing something very basic here but can't seem to see the forest for the trees. I also have a couple...
Hi Trying to use a DataGridView like the old VB6 FlexGrid, and add the coloumns manually via addrow (built a Row containing TextCells) and my Coloums are all added (and display ok) but as soon as I try to add a row I get the message "Rows cannot be programmatically added to the DataGridView's rows collection when the control is data-bou...
OK, This is something that I cannot believe I have not been able to figure out -- please tell me I am missing someting simple... I have a datagrid, I am filling it with Linq as well as a custom class to add data to it. Afterwards, I need the data in a specific order - it seems to ignore me. How do I change a columns properties, like ...
I have three column in my datagridview .One is text ,one is Combo and another one is Text ...i dont want to use datasource want to add values on cell like datagridview.Rows[].cells[].value. Help me how i can do it? My database have several columns...How to add column value dynamically.... ...
I'm working on a grid view that will display cells that will have some controls inside of it. For example, a cell will have three or four labels and maybe a color picker. The values of those labels can be databound. I'm assuming that I need to create a custom DataGridViewCell but I'm having a hard time finding documentation that talks a...
I have 10 records of data in a DataTable which has 3 fields "Foo", "Bar", and "Baz". If I connect wire this into a DataGridView I see 10 rows and 3 columns, and the column headers display the names of the fields. I'm wondering how easy it is to reverse the rows and columns so that with the same data I end up with 3 rows and 10 columns,...
I have a Dictionary that contains items and prices. The items are unique but slowly get added and updated through the lifetime of the app (i.e. I don't know the item strings in advance). I would like to bind this structure to a DataGridView so I can show updates on my Form, something like: Dictionary<string, double> _priceData = new Dic...
Hi all, I am working on .NET 2008 winforms, I am trying to drag and drop objects from a DataGridView to some other control. So I had to override the OnMouseDown event handler. Since I have checkboxes there, their state is never changed. Here's my overriden method public class SeriesGrid : DataGridView { protected override void On...
I'm trying to code a button which has a SELECT statement to get information from one table but I want the information displayed in a data grid view. From the data grid view, this data will be stored in a different table within the same database. Previously i had used a list box to display the information but i could not save it in the ...
Hi all, How can I check if a datagrid contains column "x" and column "x" is visible? All I have so far is below. if (Dgv.Columns.Contains("Address") & .... Thanks ...
In a TextBox, I could use textBox1.SelectionStart = 4. How can I do this in a DataGridView? edit for clarification: suppose a specific cell is already selected and in editing mode. If I push the right arrow key, the caret moves to the right one position over whatever text is in that cell. I wish to create a button that does the same ...
I have a List of customers that I'm trying to bind to a DataGridView. I have two data classes that looks like: public class Customer { public string Name { get; set; } public AddressDetail Address { get; set; } } public class AddressDetail { public string StreetAddress { get; set; } public string City { get; set; } ...