I have a form which navigates records through prev and next buttons. We can add a new entry by clicking new button. Prev,Next and new all are redirected to same form, prev and next populates form whereas new keep all entries empty and we can enter data. I have kept keypreview =true for this form and handled keydown().
if (e.KeyCode == Keys.Enter)
{
ProcessTabKey(true);
}
It works for prev and next key navigated form. But on pressing new and trying to press enter, its not working. Please suggest how to make this work.
use form keydown and type the textbox you want to write
Form_KeyDown(object sender, KeyEventArgs e) if (e.KeyCode == Keys.Enter) { ProcessTabKey(true); console.write(e.Key) }
Related
The if statement is being checked until I hit enter then it goes straight to another method. My guess is there is something else on the form that is getting triggered when I hit enter but I can't find it despite my search.
I want to not have to put a button on the form to call this function, the button I had worked but I just want to be able to hit enter from my textbox input.
Here is my code below:
private void textBox1firstName_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter)
{
searchAD();
}
}
private void textBox2lastName_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter)
{
searchAD();
}
}
searchAD() is not getting called despite hitting enter. Any suggestions? Thank you!
The form has a KeyDown event, but also has a "AcceptButton" property, which hooks the [Enter] keypress and can call an event handler. Check if there are event-handlers attached to either of those on the form.
I have one datagridview and when I started typing on the first cell of gridview a new gridview will be shown as suggestion popup. I want to move focus to the popup gridview when pressing down an arrow key (the first gridview is in edit mode). Is there any Solution?
My issue get resolved.
The Arrow key is detected in PreviewKeyDown event.
Up, Down, Left and Right arrow keys do not trigger KeyDown event
private void PreviewKeyDown(object sender, PreviewKeyDownEventArgs e)
{
try
{
if (e.KeyCode == Keys.Down)
{
if (dgv_search.Visible == true)
{
dgv_search.Focus();
}
}
}
catch { }
}
Im trying to do like that: If I press the key "P" a messagebox will open in the screen.But I need to do it without a textbox or other tool, I want to do that direct in the form.
I tried:
private void Form1_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.P)
{ MessageBox.Show("Key P pressed"); }
}
Try with the KeyPress Event of the form. It just works fine.
Assuming this is Winforms, on the form you're trying to catch the event on, make sure to set
Form1.KeyPreview = true;
KeyPreview ensures that keyboard events anywhere on the particular form (such as to a textbox with focus) will still count as a keyboard event for the form itself.
I am creating a login form in windows phone app , I want to trigger login button event on pressing enter button from finishing the form.
Requirement: While clicking enter button from last text field in login page should trigger login button event..
Code sample
I know how to move from one text field to another on clicking enter button as below
private void passkeydown(object sender, KeyEventArgs e)
{
if (e.Key == Key.Enter)
{
nextfield .Focus();
}
}
But I don't know how to trigger button click event here.
Try This:
if (e.Key == Key.Enter)
{
LoginButton_Click(sender,e); //here LoginButton_Click is click eventhandler
}
I have on large grid of data about 25000 rows. [Windows Application]
In that i am trying to implement functionality like, when i press enter key i can open new window. In that new window i am showing data for the record for which i pressed enter button in terms of text boxes and labels. But unfortunately i did not found any relative event for that. when i press enter button active selected row moves to the next record.
I also want to know if there is any functionality such that when i load the window[Grid] by default first record should get selected.
I have tried different events such as
private void gvTradeFile_RowEnter(object sender, DataGridViewCellEventArgs e)
{
splitPopUp objSplit = new splitPopUp();
objSplit.Show();
}
Not Worked.
private void gvTradeFile_Enter(object sender, EventArgs e)
{
splitPopUp objSplit = new splitPopUp();
objSplit.Show();
}
This also not worked.
I refered http://social.msdn.microsoft.com/Forums/en-US/csharpgeneral/thread/6a73013f-4440-4d45-a322-63c4cae1bb39/ this link but got nothing out of it.
Is there any idea related to implementing this functionality?
You need to handle grid's KeyDown event:
private void gvTradeFile_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter)
{
var row = dataGridView1.CurrentRow; // retreive the current row
// show the form
// ...
}
}
The Enter event occurs when keyboard focus enters into the grid, and RowEnter event occurs when a row receives input focus. These events have no relation to the Enter key.