datagridviewcombobox

I am trying to create a DataGridView that holds configuration information. The available values can change for each row within a column based on the values in a different column so I can't attach a single datasource to the comboBox column. As an example: If you select car, the availalbe colors should be limited to colors available for that model. Car ColorsAvailable Camry {white,black} CRV {white,black} Pilot {silver,sage} The reason for considering the dataGridView is so that the operator can add rows for additional cars. What is a good design to implement this type of a UI? Chuck Wilbur You

I have tables like that in Datagridview: Name Money ------------- Hi 100 //here Combobox with member {10,30,80,100} to choose Ki 30 //here Combobox with member {10,30,80,100} to choose I want to change Column "Money" Value from combobox I tried with this but dont know further: DataTable dt = new DataTable(); dt.Columns.Add("Name", typeof(String)); dt.Columns.Add("Money", typeof(String)); dt.Rows.Add(new object[] { "Hi", 100}); dt.Rows.Add(new object[] { "Ki", 30}); DataGridViewComboBoxColumn column = new DataGridViewComboBoxColumn(); var list11 = new List<string>() { "10", "30", "80", "100" };

I'm trying to bind separate ComboBox cells within a DataGridView to a custom class, and keep getting an error DataGridViewComboBoxCell value is not valid I'm currently assigning the data source for the cell to an IList<ICustomInterface> from a Dictionary I've got. Upon setting the data source however, the index for the ComboBoxCell isn't set, so it has an invalid value selected. I'm trying to figure out how to get it to select a real value, e.g. the 0th item within the list it has been given to remove this error, or find another way to solve the problem. Anyone have any suggestions? I managed