I have an access database as datasource to a datagridview. The datagridview allows me to default columns to null. All this seems to work ok and save works fine. For example, if I leave out the datetime column then a null goes into the access db and next time it shows up as "blank" which is...more >>

Hi all !, One BASIC question about combo boxes in a data bound datagridview: I have a datagridview with its datasource property pointing to a bindingsource. The bindingsource has its datasource pointing to a dataset with only one datatable. The datagridview loads all correctly (9 co...more >>

Hello there! Here is my problem, in the simplest scenario: - an Access 2000 format database (created with Access 2003) - a simple table that contains one single field defined as Number, Decimal, 18,2 - VS2005 standard, C# - a data source / dataset that cotains that simple Access table - ...more >>

Hello, I've got a DataGridView bound to a list of plain objects. One of the columns of checkboxes is bound to a boolean property. When I check/uncheck a checkbox the property of the underlying object is updated as soon as the according cell loses the focus. So far, so good. But if I just...more >>

The DataSource is getting updated but my BindingComplete event handler is not entered. What can cause this behavior? -or- How does one watch "event traffic"? Is it handled by the form's messaging queue? Is there a faq or book out there somewhere which contains this kind of information? ...more >>

What is the best method to display columns in a parent table and not using comboboxes? Example: You have an Order entry form and want to display additional columns from the customer table, let say customer name and adress. If you use a combobox and bind the selected value to the order cust...more >>

I've been trying to gea DataGridView to bind to an IList(Of T) implementation. Basically, I have a fixed size list where the members can be changed, but new members can not leave and old members cannot be deleted. To isolate the problem I made a simple project with a simple class which imple...more >>

In asp.net the GridView has a RowDataBound event - really handy. What event replaces this in the Forms DataGridView? -- Regards, Gary Blakely ...more >>

How do I use databinding with DataGridView.AutoGenerateColumns = false? I have a DataGridView with a BindingSource as it's DataSource. The BindingSource's DataSource is a typed DataTable in a typed DataSet. The BindingSource in question is not raising BindingCompletes when editing a new row...more >>

I have an Access database with several tables. The table TblInterfaceEvents has several columns SaturdayPriority, SundayPriority, MondayPriority, etc., that are lookup values from the table TblPriorityTypes. I have a Form with several databound controls, amoung which are several ComboBoxes....more >>

Hello, I'm having serious problems with a little winform app. I make a form to update/add/delete rows of a SQL 2005 database. Problem is that when I add a new record this is not added to the database. I explain: I click in the BindingNavigator button New, then i fill de textboxes, combobox...more >>

I am trying to update changes from my datagridview back to SQL. The DGV is populated from a Stored Procedure. I declared a data table and adapter: [code] Public myConnection1 As New SqlConnection(strConn) Public selCmd2 As SqlCommand = myConnection1.CreateCommand Public da2 As SqlD...more >>

I am currently filtering my DataGridView control using the BindingSource.Filter. For some reason it only works for column names with no spaces i.e. BindingSource.Filter = "Description='Hello'"; When I use a column which is composed of two words i.e. BindingSource.Filter = "Packet Type='...more >>

Hi, I'm using .NET 1.1. I have a datagrid on my form and is binded to a dataview of datatable. When the user changes the value in any cell and press Enter(or any key) to move to a different cell, then the entire row is calculated and displays the calculated values. But when the user sor...more >>

Can any one help me. I want to add a checkbox column to the datagridview to select multiple rows in the datagridview. I am retrieving the data from the database, and then want to add a DataGridCheckBoxColumn for selection of rows. I want to do this in win forms. I am using VC++ 2005 Pleas...more >>