I have a relatively simple question regarding the best way to call the DataGridView.Rows.Add function when it is inherited into the current control. Which is the best way to make the call to the inherited control? Call it directly in the invoke or call it using recursive-like function? They both seem to produce the same result, a row get...
Hi, I am trying to open External URLs using DataNavigateUrlFields in datagrid. The source for the datagrid is an XML file. when I trying to open the link, I am getting like this - http://localhost:4153/MyProject/www.google.com....But I want to open www.google.com. Please help.... Thanks, Vikas ...
I'm trying to set up a DataGridView to represent a page out of a map book. Each cell in the grid represents a MapGrid object. Users would use this to set the route for the MapGrids. public class MapGrid { public int ID { get; set; } public short PageNumber { get; set; } public char ColumnNumber { get; set; } public byt...
Hi, GUYS, I am trying to highlight the specified row in DataGridView, but it is not working by the following code i wrote, any one has idea? Thanks !!! foreach (DataGridViewRow row in DataGridView1.Rows) { if (row.Cells["Job No"].Value.ToString().Equals("Sub Total")) { row.DefaultCellSty...
Hello, I am grabbing a collection of my objects from Subsonic service layer. I am modifying these objects via GridView. I now want to "merge" this new set of data into my database, same tables that data originally came from. DataSet has a merge method I believe, wondering if I can do the same in SubSonic. Thanks! ...
I'm making a Windows Forms application which has a standard DataGridView in it. The DataGridView has several DataGridViewComboBoxColumns in it. And they are a pain to work with. To get one of them to open up (as in, drop down the list), you have to click the cell at least 3 (!!!) times. Seems that the first click ends the editing of the ...
I have a grid component (DBGrid) which has lots of columns on it. Because of large number of columns, a scrollbar was created, and thus some part of grid remains hidden. I need to find out what is the real width of DBGrid, including the part which is not shown due to scroll bar. But Width property gives only the width of the component it...
Hi, i have a BindingList as a datasource and a grid control, if the user deletes a row in the grid, i want him to get a confirmation (a messagebox for example), the grid control i'm using (and i guess most of them), call the RemoveAt(int index), method of Collection which has a void return value, even if i'll inherit from bindingList, o...
I want to start a new application on WPF. The new User interface in WPF needs DataGridView control and PropertyGrid Control. But it looks like that these two controls won't exist in WPF and I want to host these two controls using WindowsFormsHost. However, if I do that, is there any limitation anybody forsee with this approach? ...
I'm using Visual Studio C# 2008 I've created (visually) a dataset that points to a mdb file (Access 2007) This DataSet is called "EstacionarDataSet" EstacionarDataSet ed = new EstacionarDataSet(); DataRow newRow = ed.Tables[0].NewRow(); newRow["patente"] = tb_Patente.Text; newRow["numerobox"] = tb_Box.Text; newRow["fechahora_ingreso"] =...
I want to give the row headers and column headers a custom background from an image using the .net component DataGridView. Is it possible to even do this? And if so, how? I use Visual Studio 2008, windows application, C#. ...
dim dt as new datatable dt.columns.Add("Check", Type.GetType("System.Boolean")) datagridview1.datasource = dt A boolean type datacolumn a datatable, when bound to a datagridview automatically shows as DataGridViewCheckBoxColumn. With no code hassles Inclusion of what type of datacolumn in the datatable will populate a DataGridViewCo...
I have a datagridview that seems to be working fine until the user adds a name into the unique name column that already exists. I am getting this: System.Data.ConstraintException: Column 'Name' is constrained to be unique. Value 'test' is already present. Any suggests as to where and how I capture this error and prevent the users fro...
With datagridview.Columns("PricePerUnit") .ValueType = Type.GetType("System.Decimal") .DefaultCellStyle.Format = "C" End With A datatable is bound to the datagridview and in the above code a If I just add row with a value five to the column "PricePerUnit" it will be shown as $5.00 in the datagridview column Similarly I want ...
I'm trying to get a basic DataGridView to insert new rows into a table. The table has an auto incrementing primary key (Identity 1,1) I'm having two problems with this. The first problem is the DataSet which the DataGridView is populated from complains with the the primary key in the row is null. (I hide the primary key field from the ...
Hello community, [Note : I've simplified my example for clarity] Let's say that I have a Sqlite database with two tables: Items and Sectors: Items: id_items : INTEGER PRIMARY KEY name_item : VARCHAR(...) id_sector : INTEGER Sectors: id_sector : INTEGER PRIMARY KEY name_sector : VARCHAR(...) I currently have a datagridview that i...
Hi, I have to develop a code which will store a list of objects, as example below 101, value 11, value 12, value 13 ...etc 102, value 21, value 22, value 23 ...etc 103, value 31, value 32, value 33 ...etc 104, value 41, value 42, value 43 ...etc Now, the difficulty is, that first column is an identifier, and whole table should alwa...
Hi there! When I click a column of the DataGridView control, the control sorts all the data according to the column. Is it possible to disable this function? (Actually I want to select the whole column as in Excel or Word tables.) Thanks! ...
when DataGridView has a combobox column, how can I get the text it displays as oppose to the value it represents? When I do DGV.Item("cbo",i).Value I get the value but it won't take DGV.Item("cbo",i).Text. I trying Ctype(DGV.Item("cbo",i),ComboBox).Text and this does not work either. ...
Using VB.Net, I have a DataGridView with a ComboBox Column. What even do I use for when the user changes a selection in the ComboBox? ...