Customizing the Data. View to support expandingcollapsing ala Tree. View Mark Rideouts Blog. One of the first. Adding the Select All feature in the datagridview. Select All checkbox, all the checkboxes of the columns. WinForms DataGrid Control VIBlend. Rows and Columns. VIBlend DataGridView can handle hundreds of thousands of. Hierarchical Datagridviewcheckboxcolumn Displaying hierarchical data in the Data.
DataGridView doesn't directly support row expanding/collapsing, see. Although following trick doesn't seem robust to me, you can use filtering by a hidden column to emulate row collapsing/expanding. Serial Communication With Labview Tutorial Xy. To make a +/- sign you can engage with custom check images. Once user checks/unchecks a cell in this column, you can traverse all children of the affected row and update the hidden column value to show or hide them. By comparison with master/detail approach this trick allows to show deep hierarchies.
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