ToolStripDropDown auto-position problem Programming Software Development by kaizen202 … ListViewCombo : ComboBox { ToolStripControlHost listViewHost; ToolStripDropDown dropDown; public ListViewCombo() { ListView lstView… = new ToolStripControlHost(lstView); dropDown = new ToolStripDropDown(); dropDown.Items.Add(listViewHost); } public ListView… How to show my custom control as a drop down window? Programming Software Development by bhaskerlee … a drop-down (popup) window. One option is to use `ToolStripDropDown` and `ToolStripControlHost` as the second example in [msdn sample](https…://msdn.microsoft.com/en-us/library/system.windows.forms.toolstripdropdown(v=vs.110).aspx). Is it recommended to use… Re: Vb.net popuup windows isse Programming Software Development by bansarisavaliya … As System.EventArgs) Handles Button1.Click Dim popup As New ToolStripDropDown() popup.Margin = Padding.Empty popup.Padding = Padding.Empty popup.Width… Me.popup.Close() if i write Dim popup As New ToolStripDropDown() in button click event how can i close popup Plese… unhandeled exception (windowsxp repair pro 2007) Hardware and Software Microsoft Windows by vikyboss ….Windows.Forms.ToolStrip.OnMouseUp(MouseEventArgs mea) at System.Windows.Forms.ToolStripDropDown.OnMouseUp(MouseEventArgs mea) at System.Windows.Forms.Control.WmMouseUp(Message….Forms.ToolStrip.WndProc(Message& m) at System.Windows.Forms.ToolStripDropDown.WndProc(Message& m) at System.Windows.Forms.Control.ControlNativeWindow… Recall Registry Values Programming Software Development by jmumby ….Windows.Forms.ToolStrip.OnMouseUp(MouseEventArgs mea) at System.Windows.Forms.ToolStripDropDown.OnMouseUp(MouseEventArgs mea) at System.Windows.Forms.Control.WmMouseUp(Message….Forms.ToolStrip.WndProc(Message& m) at System.Windows.Forms.ToolStripDropDown.WndProc(Message& m) at System.Windows.Forms.Control.ControlNativeWindow… Developer Express help Programming Software Development by lianpiau ….Windows.Forms.ToolStrip.OnMouseUp(MouseEventArgs mea) at System.Windows.Forms.ToolStripDropDown.OnMouseUp(MouseEventArgs mea) at System.Windows.Forms.Control.WmMouseUp(Message….Forms.ToolStrip.WndProc(Message& m) at System.Windows.Forms.ToolStripDropDown.WndProc(Message& m) at System.Windows.Forms.Control.ControlNativeWindow… Custom DateTimePicker: getting a consistent look and feel Programming Software Development by PoovenM …` draws a glossy grey button. * Using a `ComboBox` and a `ToolStripDropDown` to contain the calender control: the button has the correct… see the drop down box being rendered just before the `ToolStripDropDown` is displayed. I've tried workarounds that effectively disable the… Re: How to show my custom control as a drop down window? Programming Software Development by bhaskerlee Unfortunately my custom control is not a ToolStrip item. It is of type System.Windows.Forms.Control. Thats why I am asking. Basically, ToolStripDropDown suits my requirement and works fine. But my doubt is, is it a good or suggested way to show custom control as a drop down window? Crystal report error on client system Programming Software Development by zebnoon1 ….Windows.Forms.ToolStrip.OnMouseUp(MouseEventArgs mea) at System.Windows.Forms.ToolStripDropDown.OnMouseUp(MouseEventArgs mea) at System.Windows.Forms.Control.WmMouseUp(Message….Forms.ToolStrip.WndProc(Message& m) at System.Windows.Forms.ToolStripDropDown.WndProc(Message& m) at System.Windows.Forms.Control.ControlNativeWindow… Vb.net popuup windows isse Programming Software Development by bansarisavaliya … popup contain dispay. my code is : Dim popup As New ToolStripDropDown() popup.Margin = Padding.Empty popup.Padding = Padding.Empty popup.Width… Re: Vb.net popuup windows isse Programming Software Development by Begginnerdev Let me try to clarify this a little: You are: 1) Creating a toolstripdropdown 2) Adding a panel to the dropdown 3) Repeating this process for every time a button is clicked? Is this true? Re: Vb.net popuup windows isse Programming Software Development by bansarisavaliya … panel contain dispaly. my code is : Dim popup As New ToolStripDropDown() popup.Margin = Padding.Empty popup.Padding = Padding.Empty popup.Width… Re: Vb.net popuup windows isse Programming Software Development by Begginnerdev … this: Public Class Main Dim popup As New Windows.Forms.ToolStripDropDown() Dim host As Windows.Forms.ToolStripControlHost Private Sub Open_Click(sender… Custom "tooltip" popup Programming Software Development by Patrick_3 …). I know that it may be possible to inherit a ToolStripDropDown, however I am not sure how to use it in… Re: I want to convert my project into application........ Programming Software Development by rajprabuit ….Windows.Forms.ToolStrip.OnMouseUp(MouseEventArgs mea) at System.Windows.Forms.ToolStripDropDown.OnMouseUp(MouseEventArgs mea) at System.Windows.Forms.Control.WmMouseUp(Message….Forms.ToolStrip.WndProc(Message& m) at System.Windows.Forms.ToolStripDropDown.WndProc(Message& m) at System.Windows.Forms.Control.ControlNativeWindow… Re: I want to convert my project into application........ Programming Software Development by jason_debono ….Windows.Forms.ToolStrip.OnMouseUp(MouseEventArgs mea) at System.Windows.Forms.ToolStripDropDown.OnMouseUp(MouseEventArgs mea) at System.Windows.Forms.Control.WmMouseUp(Message….Forms.ToolStrip.WndProc(Message& m) at System.Windows.Forms.ToolStripDropDown.WndProc(Message& m) at System.Windows.Forms.Control.ControlNativeWindow… Re: do all the functionalty of painting on an image?? Programming Software Development by lo0lo0999 …Windows.Forms.ToolStrip.OnMouseUp(MouseEventArgs mea) at System.Windows.Forms.ToolStripDropDown.OnMouseUp(MouseEventArgs mea) at System.Windows.Forms.Control.WmMouseUp(…Forms.ToolStrip.WndProc(Message& m) at System.Windows.Forms.ToolStripDropDown.WndProc(Message& m) at System.Windows.Forms.Control.… Re: treat a form like a context menu... Programming Software Development by Diamonddrake I just read some text about using a toolstripdropdown class for this purpose. but how I have been trying … Re: Eventhandling made hard Programming Software Development by Geekitygeek Why can you not add the code? Can you be more specific? Have you used a toolStripDropDown item or is it a different control? ToolStripDropDown Label is blue hover effect Programming Software Development by bckelley Through Web Search I found [this link](https://www.daniweb.com/posts/jump/1740388) but I want to know is there a way to do it so the sub items in the dropdown would be colored? Re: How to show my custom control as a drop down window? Programming Software Development by ddanbe Your monthcalendar would be a ToolStrip item like any other I guess. Re: unhandeled exception (windowsxp repair pro 2007) Hardware and Software Microsoft Windows by caperjack looks like a question for "windowsxp repair pro 2007" tech support or even check there FAQ's link below ,i have never used or ever will use the program . fixes 60,000 errors ,if i had that many windows errors i would switch to watching TV.lol [url]http://www.xprepairpro.com/support.php[/url] Re: Recall Registry Values Programming Software Development by jmumby Ok I have tried the following but still get a "Object reference not set to an instance of an object." Error. [code] void Form1Load(object sender, EventArgs e) { RegistryKey OurKey = Registry.Users; OurKey = OurKey.OpenSubKey("Software\\ColourTool\\CommSetting",true); MessageBox.Show(OurKey.GetValue("Parity").… Re: Recall Registry Values Programming Software Development by jmumby Ok, Some further info. The code will work if I try and read from Registry.LocalMachine but I cannot store to Registry.LocalMachine. If I manually add data it will read back. When using Registry.Users I can write to the registry but it would appear that I cannot read from the registry. Is this a permissions thing? Re: Recall Registry Values Programming Software Development by ddanbe Why not use a thing called [B]Object Serialization [/B]so that you will have everything under your control, being undependant of some system permission settings? Re: Recall Registry Values Programming Software Development by nelis If you're pulling it out of LocalMachine, it obviously had to get there some how. The Object reference not set in this case probably means that your RegistryKey object is null and that would mean that the key you're specifying to look up either doesn't exist or you do not have permissions. Run regedit and see if the key is there. If it is, then … Re: Recall Registry Values Programming Software Development by jmumby The assumption that the key was NULL is correct. The key was there when I went in regedit. The original problem was I could write keys to CurrentUser but could not read back. I could however read from local machine which confused issues. End result is the boolean true is for writeing if you don't use it then then you can only read. Either way … Re: Developer Express help Programming Software Development by Momerath Did you install Developer Express v2010 v10.2.4 on the other machine? There are DLLs that it needs to have installed for it to work on other machines. Re: Developer Express help Programming Software Development by lianpiau [QUOTE=Momerath;1494678]Did you install Developer Express v2010 v10.2.4 on the other machine? There are DLLs that it needs to have installed for it to work on other machines.[/QUOTE] no install it in other pc. If i give multiple pc to use it. So I will install it to every PC. Do u have any solution? Re: Developer Express help Programming Software Development by Momerath Yes, install it where you need it. The DLLs have to be included, there's no way to get around it.