Tab key problem in Tab control

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I have one form which have one tab control ..

My problem is that when i change tab page first time and press a tab key that time tab key is worked...but when i change tab page again that time tab key is not worked....

pls help me ...

Posted 19-Dec-13 0:19am

kavita painter

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Manoj Kumar Choubey 19-Dec-13 6:29am

Please put some code what you doing, explain more ....

kavita painter 19-Dec-13 6:31am

protected override bool ProcessCmdKey(ref Message msg, Keys keyData)
{
// Check if Enter is pressed
if (tabControl1.SelectedTab == ItemStock)
{
if (keyData == Keys.Enter || keyData==Keys.Tab)
{
// If there isn't any selected row, do nothing
if (GrdStock.CurrentRow == null)
{
return true;
}

// Display first cell's value
int col = GrdStock.CurrentCell.ColumnIndex;
int row = GrdStock.CurrentCell.RowIndex;

if (col < GrdStock.ColumnCount - 1)
{
col++;
}
else
{
col = 1;
row++;
}
if (row == GrdStock.RowCount)
row--;
// GrdStock.Rows.Add();

GrdStock.CurrentCell = GrdStock[col, row];
GrdStock.BeginEdit(true);
return true;
}
}

return base.ProcessCmdKey(ref msg, keyData);
}

kavita painter 19-Dec-13 6:31am

when i press enter or tab it goes to the next cell

BillWoodruff 19-Dec-13 6:36am

Your description is very incomplete. It seems like you have some other control named GrdSTock ... a DataGridView ? ... in one of the TabPages. What exactly is the behavior you want: do you want for GrdStock ... whatever that is ... not to respond to certain key presses ?

We're not psychics :)

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BK 4 code · Answer 1 · 2013-12-19T01:45:00

// Check if Enter is pressed
if (tabControl1.SelectedTab == ItemStock)
   { if (keyData == Keys.Enter || keyData==Keys.Tab)
       {

just switch this two if condition.i guess it will work

XML

<pre> // Check if Enter is pressed
if (keyData == Keys.Enter || keyData==Keys.Tab)
        {
             if (tabControl1.SelectedTab == ItemStock)
                { 
</pre>