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PORemove blue colored row from DataGridView WinForms
 

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  1. PORemove blue colored row from DataGridView WinForms
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    <p>When I fill a DataGridView row by row (calling it's add function), the top row gets blue colored. It's not selected because I tried ClearSelection() also but it didnt work. It's giving the wrong illusion that the first row is selected.</p> <p>How to get rid of it?</p> <pre><code> void FillDGV() { dataGridViewParties.Rows.Clear(); for (int i = 0; i &lt; dataGridViewParties.Columns.Count; i++) { dataGridViewParties.Columns[i].Width = this.Width / dataGridViewParties.Columns.Count; } DataTable partyTbl = UtilityClass.GetDataTable(@"SELECT [PartyID] ,[PartyName] ,[PartyAddress] ,[PartyState] ,[PartyCity] ,[PartyPhone] FROM [VegiManager].[dbo].[Parties] WHERE [PartyName] LIKE '" + textBoxPartySearch.Text + "%' "); foreach (DataRow dr in partyTbl.Rows) { dataGridViewParties.Rows.Add(1); dataGridViewParties.Rows[dataGridViewParties.Rows.Count - 1].Cells[0].Value = dr["PartyID"].ToString(); dataGridViewParties.Rows[dataGridViewParties.Rows.Count - 1].Cells[1].Value = dr["PartyName"].ToString(); dataGridViewParties.Rows[dataGridViewParties.Rows.Count - 1].Cells[2].Value = dr["PartyAddress"].ToString(); dataGridViewParties.Rows[dataGridViewParties.Rows.Count - 1].Cells[3].Value = dr["PartyState"].ToString(); dataGridViewParties.Rows[dataGridViewParties.Rows.Count - 1].Cells[4].Value = dr["PartyCity"].ToString(); dataGridViewParties.Rows[dataGridViewParties.Rows.Count - 1].Cells[5].Value = dr["PartyPhone"].ToString(); } if (dataGridViewParties.Rows.Count &gt; 0) { dataGridViewParties.ClearSelection(); dataGridViewParties.CurrentCell = null; } } </code></pre> <p>In the debugger I found that CurrentCell is already null before DataGridViewParties.CurrentCell = null; executes.</p> <p>This question <a href="http://social.msdn.microsoft.com/Forums/en-US/winforms/thread/c440c4f6-6dfc-47b6-97c0-1ce49c105b64/" rel="nofollow">http://social.msdn.microsoft.com/Forums/en-US/winforms/thread/c440c4f6-6dfc-47b6-97c0-1ce49c105b64/</a> is also related to it but does not offer a solution.</p> <p>EDIT: Its weird but it works for Load event, I was doing it in constructor. I want that when the first row is selected and when the user presses the UP arrow key, the focus moves to a certain textbox. But in this case it does not work (first row appears blue)</p> <pre><code> private void dataGridViewInwards_KeyDown(object sender, KeyEventArgs e) { if (e.KeyCode == Keys.Up &amp;&amp; dataGridViewParties.SelectedRows.Count &gt; 0 &amp;&amp; dataGridViewParties.SelectedRows[0].Index == 0) { textBoxPartySearch.Focus(); dataGridViewParties.ClearSelection(); dataGridViewParties.CurrentCell = null; } else if (e.KeyCode == Keys.Up &amp;&amp; dataGridViewParties.SelectedRows.Count == 0) { textBoxPartySearch.Focus(); } } </code></pre>
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      1. PTAnswer
    1. This table or related slice is empty.
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    1. USAkshay J
    1. USAkshay J
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    1. This table or related slice is empty.
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    2. PL
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    1. This table or related slice is empty.
    1. PO
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      1. PTAnswer
    2. PO
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    3. PO
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    1. This table or related slice is empty.
    1. COMaybe it is not selected, but it may be the focused row
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      1. PORemove blue colored row from DataGridView WinForms
      1. UScodymanix
    2. COI just checked and found that a textbox has the focus.
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      1. PORemove blue colored row from DataGridView WinForms
      1. USAkshay J
    3. COI tried dataGridView.ClearSelection() and works fine for me. Can you share the code?
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      1. PORemove blue colored row from DataGridView WinForms
      1. USAnuraj
 

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