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When you programmatically resize columns that have Inherited Auto Size Mode property values of Fill, however, the calculated content-based widths are used to proportionally adjust the column Fill Weight property values, and the actually column widths are then calculated according to these new proportions so that all columns fill the available display area of the control. The new sizes are automatically calculated to display all cell contents without clipping. When automatic sizing is disabled, you can programmatically set the exact width or height of rows, columns, or headers through the following properties: These methods will resize rows, columns, or headers once rather than configuring them for continuous resizing. Programmatic content-based resizing affects rows, columns, and headers regardless of their visibility.So the user can remove or alter values in the column recordset.
With these values, you can limit which cells are used to calculate the preferred sizes.
Content-based automatic sizing modes do not affect rows, columns, or headers that you have hidden by setting the row or column Visible property or the control Row Headers Visible or Column Headers Visible properties to false.
For maximum performance, use programmatic resizing instead so that you can resize at specific times, such as immediately after new data is loaded.
I'm just hoping to handle the error in a little more "friendly" manner.
Like throw them a message, but allow them to open the form/grid and fix the problem. I am binding data to the grid and the combobox columns.
When loading a form with a datagridview I get this error: The following exception occurred in the Data Grid View: System. Normally this happens because you populate the grid before populating the column with items.