Drag n drop fails - Object reference not set to an instance of an object
Jan 24, 2016 · "Object reference not set to an instance of an object". The difference would be that I do create the DataGridView in code behind. Also there's several of them. One in each tab. How do I …
Problem with scrollbars of panel in C#
Dec 5, 2008 · When the height and width of dataGridView increases and becomes more than panel size, scrollbars of panel are enabled. When i scroll using any scrollbar and click on the dataGridView …
DataGridView - Increase max scroll value
Apr 12, 2011 · I created a control that inherits from DataGridView so that a footer can be added after the last row. The additional row is just painted in the overridden OnPaint method. It works great except …
paging in the WinForm DataGridView-control
Oct 31, 2008 · See for the DatagridView in ASP.NET. There is a property called 'Allowpaging' that takes care of that feature automatically
Datagridview : scrolling through rows with arrow keys
Mar 25, 2016 · I have a datagridview control into a SplitContainer (for vertical adjustment), and that SplitContainer is into another SplitContainer (for horizontal adjustment). I would like to be able to use …
How to get the column index in the EditingControlShowing Event
Sep 19, 2007 · You can get the current cell of the DataGridView, then get the column index of this cell. Try like the following: Code Snippet int colIndex = this.dataGridView1.CurrentCell.ColumnIndex;
DataGridView Default Error Dialog --------------------------- The ...
Jan 9, 2012 · for (int i = 0; i < dt.Columns.Count; i++) //Getting Columns Name present in the table { dataGridView1.Rows.Insert (i, ""); dataGridView1.Rows.Insert (i, ""); cname ...
DataGridView CheckBox column appearence
Jun 19, 2007 · To make the datagridview interface clearer i would like to change the appearence of my chechbox. I know that the CheckBox control of Windows Forms has a property named Appearence …
enabling/disabling buttons in datagridview with a button column
Sep 25, 2012 · I have a datagridview with a button column. I want to enable/disable the buttons in this column programatically: if a flag f1 =1 then all the buttons in this column where there is data in this …
Focus on a row in the DataGridView - social.msdn.microsoft.com
Jan 25, 2012 · My datagridview calculations are after "Cell-Validated" event and moreover the column index number is 7 which is last column of the row. The problem is that when the cell is validated, the …