Is it possible to do away with the "selected" appearance of an item in a CheckedListBox (v1.1)? When I click an item, its background turns blue and its text turns white. I want the checkbox to toggle (which it currently does), but I don't want the list item to appear "selected". TIA Jared
Hiding the selection in a CheckedListBox
3 posts
• Page 1 of 1
- Visual Studio
- Exchange 2000
- freehand
- security
- Windows
- printer
- MS SQL SERVER
- Windows XP
- Microsoft OFFICE
- Computer architecture
Jump to:
- 1. Error: "No parameterless constructor defined for this object."
Hi, I am trying to invoke as like below. Form frmChild = (Form) Activator.CreateInstance (typeInstance); frmChild.MdiParent = _parentForm; frmChild.StartPosition = FormStartPosition.CenterScreen; frmChild.Show(); When I invoke a form it works fine after frmchild is shown it is giving error saying "No parameterless constructor defined for this object.". But still works. Catch is when i again invoke some child frm from frmChild it throws again "No parameterless constructor defined for this object." and fails to load any form. But when i remove mdiparent property it works fine. That is not the soultion i want. I want all the forms inside MDI application. There is no clue or solution soo far. Hope someone can share some light on this problem. Best Regards, Sachi - 2. Scroll side by side panels in sync!
I created a control that inherits from panel control to raise an event when the vertical scrollbar is used. In this event i like to set the other panel to the same position, but i it's norworking. Any ides how to fix this! // Mats => Control class public class ScrollPanel : System.Windows.Forms.Panel { public event EventHandler Scroll; private const int WM_VSCROLL = 0x00000115; protected override void WndProc(ref System.Windows.Forms.Message m) { if (m.Msg == WM_VSCROLL) { Scroll(this, EventArgs.Empty); } base.WndProc(ref m); } } => Scroll event private void Scroll(object sender, System.EventArgs e) { ScrollPanel p = (ScrollPanel) sender; this.otherPanel.AutoScrollPosition = new System.Drawing.Point( p.AutoScrollPosition.X, p.AutoScrollPosition.Y); this.otherPanel.Invalidate(); } - 3. Webclient and the progressbar...
Hello Is there a way, to show the progress of the a download (with System.Net.WebClient) ?
Next
Hiding the selection in a CheckedListBox
by Jared » Mon, 05 Feb 2007 13:31:45 GMT
Re: Hiding the selection in a CheckedListBox
by ClayB » Tue, 06 Feb 2007 19:49:21 GMT
You can try handling SelectedIndexChanged event and clearing the
selection there. This got rid of the selection after the click for me,
but there still was a temporary selection that flashed as you click
the checkbox. This code just removes it immediately.
private void checkedListBox1_SelectedIndexChanged(object sender,
EventArgs e)
{
int index = checkedListBox1.SelectedIndex;
if(index > -1)
{
checkedListBox1.SetSelected(index, false);
checkedListBox1.SetItemChecked(index, !
checkedListBox1.CheckedIndices.Contains(index));
}
}
================
Clay Burch
Syncfusion, Inc.
Re: Hiding the selection in a CheckedListBox
by Jared » Thu, 08 Feb 2007 07:52:47 GMT
Thanks Clay, that works pretty well. I had to eliminate SetItemChecked() or the checkbox would never change state. Looks like SetSelected() was exactly what I needed. Cheers! Jared
Similar Threads:
Hi, i have a CheckedListBox with MANY MANY entries. After a click on a button all entries in that checkedListBox shouldn't be selected. How can I make this? And if I add a entry with an object of a selfcreated class ... how can I access this class again? I have very much difficulties with the CheckedListBox. I thank you for your help Alex
2."Hide Selection" - can this be remembered?
I really like the "Hide Selection" feature in .NET; my only complaint is
that if I save the code and then return to it at a later date, all my
hidden items are unhidden, and I manually have to go thru the hiding
process again.
Is there a way to have it remember that certain blocks of code were
hidden between coding sessions?
Ideally, I'd like to be able to have a bit of code like this:
'Does the folder exist? If not, create it
If Not (Dir.Exists(MyPath)) Then
Dir.CreateDirectory(MyPath)
End If
'Now, copy all the files from the old folder to the new folder
{more code below this point}
and concatenate it to:
'Does the folder exist? If not, create it[...]
'Now, copy all the files from the old folder to the new folder[...]
and have it remember that concatenation between sessions.
Thanks in advance for any help you can provide.
3.Hide the DataGridView selection frame
Hi, I want to use a DataGridView in the FullRowSelect SelectionMode but there is still a dashed frame around the active cell. I would like to hide it. Does somebody has an idea ? Thanks Fabien Bezagu
4.Combobox does not hide selection
I added a lot of myComboBox controls to form.
Every combobox shows all its content selected.
Selection is removed only when I tab off from the control.
How to hide selection initially?
There is not HideSelection property in Combobox.
Andrus.
class myComboBox : ComboBox {
internal myComboBox(DataRow dr, DataTable table) {
DisplayMember = "DisplayMember";
ValueMember = "ValueMember";
DataSource = lookup.GetPickList();
DataBindings.Add("SelectedValue", table,
dr["controlsrc"].ToString());
AutoCompleteSource = AutoCompleteSource.ListItems;
AutoCompleteMode = AutoCompleteMode.SuggestAppend;
}}
I've been moving between VB.NET and C# .NET and have found many annoyances with the editor using C#. The latest is that I cannot seem to be able to use the Hide (Edit, Outlining, Hide Selection). I know I can use regions, but for temporary collapsing it is much easier in VB.NET because you can use use CTRL+M+CTRL+H and not have to go back and delete the region. Any ideas? Microsoft, please have someone oversee consistency...
6. Hiding selection in a DataGridView
7. Hide selection in DataGridView inside a UserControl
8. preventing selection in treeview being hidden on pocketpc .net
3 posts
• Page 1 of 1
Who is online
Users browsing this forum: No registered users and 50 guest