Update README.md

Author: Rabina4363sf

README.md

@@ -1,7 +1,7 @@
 # How to select the entire column in WinForms DataGrid (SfDataGrid)
 
 ## Selection
-In [Winforms DataGrid](https://www.syncfusion.com/winforms-ui-controls/datagrid) (SfDataGrid) You can select the entire column in DataGrid using the [SfDataGrid.SelectCells](https://help.syncfusion.com/cr/windowsforms/Syncfusion.WinForms.DataGrid.SfDataGrid.html#Syncfusion_WinForms_DataGrid_SfDataGrid_SelectCells_System_Object_Syncfusion_WinForms_DataGrid_GridColumn_System_Object_Syncfusion_WinForms_DataGrid_GridColumn_)
+In [WinForms DataGrid](https://www.syncfusion.com/winforms-ui-controls/datagrid) (SfDataGrid) You can select the entire column in DataGrid using the [SfDataGrid.SelectCells](https://help.syncfusion.com/cr/windowsforms/Syncfusion.WinForms.DataGrid.SfDataGrid.html#Syncfusion_WinForms_DataGrid_SfDataGrid_SelectCells_System_Object_Syncfusion_WinForms_DataGrid_GridColumn_System_Object_Syncfusion_WinForms_DataGrid_GridColumn_)
 method. You should set the [SfDataGrid.SelectionUnit](https://help.syncfusion.com/cr/windowsforms/Syncfusion.WinForms.DataGrid.SfDataGrid.html#Syncfusion_WinForms_DataGrid_SfDataGrid_SelectionUnit) property as **Cell** or **Any** and the [SfDataGrid.SelectionMode](https://help.syncfusion.com/cr/windowsforms/Syncfusion.WinForms.DataGrid.SfDataGrid.html#Syncfusion_WinForms_DataGrid_SfDataGrid_SelectionMode)property as **Extended** or **Multiple** for selecting the entire column. This column selection can be performed when clicking the column header using the [SfDataGrid.CellClick](https://help.syncfusion.com/cr/windowsforms/Syncfusion.WinForms.DataGrid.SfDataGrid.html#Syncfusion_WinForms_DataGrid_SfDataGrid_CellClick) event.
 
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