How can I check if a DataGridView contains column “x” and column “x” is visible?

Question

How can I check if a DataGridView contains column \"x\" and column \"x\" is visible?

All I have so far is below.

if (Dgv.Columns.Contain         


        

Answer 1

Loop through the columns, checking the heading (I assume that's what you're looking for) and the Visible property.

Answer 2

 var dataGridViewColumn = dgv.Columns["Address"];

 if (dataGridViewColumn != null && dataGridViewColumn.Visible)
   {
                    //do stuff
   }

Answer 3

You can test the column visibility using the Visible property:

if (column.Visible)
{
    // Do Stuff
}

This will tell you if the column should be displayed.

You can get the column via this call if you know the index:

DataColumn column = dGV.Columns[index];

If the column is displayed but off the screen I don't know how you'd test for that.

Answer 4

Firstly verify if the column exists and then you verify its visibility.

Calling the column's property for a column that does not exist will crash.

if (dgv.Columns.Contains("Address")
{
    if ( dgv.Columns["Address"].Visible )
    {

    }
}

Answer 5

The straightforward method:

if (dgv.Columns.Contains("Address") && dgv.Columns["Address"].Visible)
{
    // do stuff
}