C1GanttView Read Only Grid Column

C1GanttView Read Only Grid Column

Posted by: john.morrelles on 15 March 2021, 8:51 am EST

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  john.morrelles

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  Posted 15 March 2021, 8:51 am EST

  I want to make some of the columns in the grid part of the GanttView control read-only. It seems like the grid is a FlexGrid, which would support that, but I can’t find a way to reference just the FlexGrid part of the GanttView and I don’t see any explicitly exposed properties in GanttView for managing the columns in the gird.

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  prabhat.sharma

  

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  Posted 16 March 2021, 6:44 am EST

  Hi John,

  There is no direct way to achieve your requirement but you can use the below-given code to do the same by accessing the grid part of GanttView:

  C1FlexGrid grid = c1GanttView1.Controls[2] as C1FlexGrid;
  grid.DrawMode = DrawModeEnum.OwnerDraw;
  grid.OwnerDrawCell += Grid_OwnerDrawCell;
           
  private void Grid_OwnerDrawCell(object sender, OwnerDrawCellEventArgs e)
   {
      C1FlexGrid grid = c1GanttView1.Controls[2] as C1FlexGrid;
      grid.Cols[ColumnIndex].AllowEditing = false;
   }
  

  Regards,
  
  Prabhat Sharma.