Windows Forms

Member 11059799 wrote:

It's very presumptuous of you to think

Member 11059799 wrote:

If yes how is it done in VS C#?

Bastard Programmer from Hell
If you can't read my code, try converting it here[^]

Member 11059799 wrote:

Not only is there nothing close but nothing near the planet

1. Nodes.Find[^]
   
2. Looping all nodes yourself (recursively!) and checking it (will be harder if the tree lazyloads, and should ideally be done on the datasource, not the tree itself)
   

Member 11059799 wrote:

In any event it doesn't look like it contains an example of user text input to
scroll the Tree display.

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using System.Windows.Forms;

static class Program
{
    static void Main()
    {
        using (var f = new Form())
        {
            var tb = new TextBox() { Dock = DockStyle.Top };
            var tv = new TreeView() { Dock = DockStyle.Fill };
            f.Controls.AddRange(new Control[] { tv, tb });

            tv.Nodes.Add("one", "one").Nodes.Add("two", "two");
            tv.Nodes.Add("three", "tree").Nodes.Add("nine", "nine");
            tv.Nodes.Add("tree", "three").Nodes.Add("oak", "oak");

            tb.KeyDown += (o, a) =>
                {
                    a.Handled = a.KeyCode == Keys.Return;
                    if (a.Handled)
                    {
                        TreeNode[] foundNodes = tv.Nodes.Find(tb.Text, true);
                        if (foundNodes.Length > 0)
                        {
                            tv.SelectedNode = foundNodes[0];
                            tv.Focus();
                        }
                    }
                };
            f.ShowDialog();
        }
    }
}

Bastard Programmer from Hell
If you can't read my code, try converting it here[^]

private void toolStripComboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
    ((ToolStripItem)sender).PerformClick();
}

neodeaths wrote:

hi does anyone know how i can disable the animation which happens to a windows
form when the this.hide() is used?

neodeaths wrote:

i am trying to do this without using thread.sleep.

Bastard Programmer from Hell
If you can't read my code, try converting it here[^]

enum DWMWINDOWATTRIBUTE : uint
{
    NCRenderingEnabled = 1,
    NCRenderingPolicy,
    TransitionsForceDisabled,
    AllowNCPaint,
    CaptionButtonBounds,
    NonClientRtlLayout,
    ForceIconicRepresentation,
    Flip3DPolicy,
    ExtendedFrameBounds,
    HasIconicBitmap,
    DisallowPeek,
    ExceludedFromPeek,
    Cloak,
    Cloaked,
    FreezeRepresentation
}


[DllImport("dwmapi.dll")]
private static extern int DwmSetWindowAttribute(IntPtr hwnd, DWMWINDOWATTRIBUTE attr, ref int attrValue, int attrSize);

protected override void OnHandleCreated(EventArgs e)
{
    base.OnHandleCreated(e);
    if (Environment.OSVersion.Version.Major >= 6)
    {
        int attrValue = 1;
        int hr = DwmSetWindowAttribute(this.Handle, DWMWINDOWATTRIBUTE.TransitionsForceDisabled, ref attrValue, 4);
        if (hr < 0)
            Marshal.ThrowExceptionForHR(hr);
    }
}

Miguel Figueiredo wrote:

Do you think that this can be done?

Bastard Programmer from Hell
If you can't read my code, try converting it here[^]