mdi

Bring mdi child infront of mdi parent objects

流过昼夜 提交于 2019-12-02 11:28:18
I am working on a windows application form in visual studio 2012 where I am stuck in the UI design part. Actually, I am trying to open the child form in front of all the control objects (panel, table layout panel). This the parent form When I open a child form all the objects of parent form go back Here is the code inside my mdi parent form frmControlAccount x; private void controlToolStripMenuItem_Click(object sender, EventArgs e) { if (x == null || x.IsDisposed)//to avoid multiple opening of forms { x = new frmControlAccount(); x.MdiParent = this; x.Show(); } else { x.Focus(); x.BringToFront

Disable MDI Parent when Child is Active

拟墨画扇 提交于 2019-12-02 10:15:58
I menu strip in my software and when users click on about I want to open the another child window but I want to make the the parent window disabled which means only by closing or clicking kk make it available again. My current code opens the form but does not make the parent disable if (about == null) { about = new aboutForm(); about.ShowDialog(this); } I tried about.ShowDialog(); it's throws a error I appreciate any answers possible code solutions Condition is not required because ShowDialog(this) would show modal dialog. aboutForm about = new aboutForm(); about.ShowDialog(this); In aboutForm

Problems with the Parent Form in MDI Application

不问归期 提交于 2019-12-02 08:40:56
i am using Buttons as controls in the Container ( Parent Form ) and when the Child form appears the Controls in the Parent Form ( Button , Picture , label ) appears on the Child form and Cover it and i cant see the child Form do any one know how to prevent this ,, and i don want to make these controls as Control.Visible=false; cuz when i minimize the child form i want the user to get the ability to see the Container with all the controls Is the child control another container or a seperate form? If it is another container use whatever the name of the child form and bringtoFront i.e. child

How to make an MDI child window stay on top of its siblings?

回眸只為那壹抹淺笑 提交于 2019-12-02 02:51:19
This question is related to my previous one. I have an MFC (VC6) MDI Application which has several MDI child windows acting as different views for one document. Is it possible to set one of those frames to stay on top of the others? I have tried to call SetWindowPos( &GetParentFrame()->wndTopMost, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE); and ModifyStyleEx(0, WS_EX_TOPMOST); from the CMDIChildWnd but neither appears to work. In your CMDIChildWnd class (usually CChildFrame), add a static HWND m_hTopWnd . Set it equal to the HWND of the child you want to be always on top. Handle WM_WINDOWPOSCHANGED

Is it possible to change size of minimized window in MDI C# Winforms

无人久伴 提交于 2019-12-01 21:00:45
Users complain that when they have several minimized windows in MDI container it's impossible to distinguish them unless they resore each. I wonder if it's possible to make minimized window a little bit wider so the text in the caption can contain 6 characters? Thanks in advance! No, this is not possible. Windows determines the width of a minimized window using the current system parameters, and there's no way to change this dynamically for a single application without changing the values across the entire system. Specifically, the default size of all minimized windows is 160x31. In a MDI

C# Panel As MDI Container

喜夏-厌秋 提交于 2019-12-01 18:45:22
In C# i want to create a panel that has the properties of a MDI container ie. isMdiContainer = true. I tried something like this form.MDIParent = this.panel1; But that dont work. Any suggestions? You could create custom form, remove all borders, and toolbars to make it look as closely to a panel as possible. Then make that new custom form a MdiContainer. Basically, you can only set the IsMDIContainer property on a Form. This means that only a form can be a MdiContainer. It is possible to create an MDI-panel and show forms in that panel, something like the code below will do the job Mdi-Panel

How to make mdichild load at the center of mdiparent window

烈酒焚心 提交于 2019-12-01 17:59:31
HI all, I have this code in which the window property of making child window load at the center of mdiparent. Form2 f = new Form2(); f.MdiParent = this; //center screen is working. //f.StartPosition = FormStartPosition.CenterScreen; f.StartPosition = FormStartPosition.CenterParent; but instead of making the child window pop at the center it loads at the left side. Can anyone help me on this. Please refer the screenshot below. I have even tried doing the same in vb. Even there i get the same error. I think the property of FormStartPosition.CenterParent is dummy. alt text http://img13.imageshack

C# MDI Parent detect when MDI Child is closing?

你离开我真会死。 提交于 2019-12-01 17:39:22
问题 I'm attempting to detect, on the MDI parent, when my MDI child form closes, and react accordingly. The MDI parent shouldn't do anything until the MDI child closes. Here is my code, I'm unsure as to what I'm doing wrong, but the form closed event method I added is never being called... The following code is in the MDI parent class, if that wasn't obvious. private void keyValidation() { if (Properties.Settings.Default.Unlock == true) return; else { menu.Enabled = false; statusStrip.Enabled =

How to make mdichild load at the center of mdiparent window

ⅰ亾dé卋堺 提交于 2019-12-01 16:25:20
问题 HI all, I have this code in which the window property of making child window load at the center of mdiparent. Form2 f = new Form2(); f.MdiParent = this; //center screen is working. //f.StartPosition = FormStartPosition.CenterScreen; f.StartPosition = FormStartPosition.CenterParent; but instead of making the child window pop at the center it loads at the left side. Can anyone help me on this. Please refer the screenshot below. I have even tried doing the same in vb. Even there i get the same

Handle Mouse Hover on Titlebar of Form - Show Title of a Minimized MDI Child in ToolTip

泪湿孤枕 提交于 2019-12-01 13:26:25
问题 I'm looking for a message like WM_NCMOUSEMOVE that represents the mouse is hovering on title bar of a form. Currently I've put this code in child forms, but the problem is that they are many child forms and also it doesn't handle a mouse hover on title bar: Private Const WM_NCMOUSEMOVE = &HA0 Dim stado_min As Boolean Protected Overrides Sub DefWndProc(ByRef m As System.Windows.Forms.Message) If stado_min AndAlso CLng(m.Msg) = WM_NCMOUSEMOVE Then form_principal.ToolTipTitulo.SetToolTip(Me,