Enable A Toolstrip For Childform Of Mdiform?

Aug 11, 2011

I have an mdi project that has different toolstrips for different child forms. how I can have them merged into the MDIParent toolstrip as they show within the Parent. have all the toolstrips on the MDIParent and enable/disable depending on the childform?

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Enable / Disable All Buttons In A ToolStrip?

Oct 29, 2010

I have a toolStrip with several buttons. Each button opens a new form.

With some forms I disable just its button, but with others I disable three buttons.

After I close any form, I re-enable the button.

As it isn't always the same amount of buttons, I'd like to do a routine to re-enable the buttons after I close any form. I've tried with:

[Code]...

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ToolStrip On A Databound Form - Toolstrip Buttons Don't Receive Focus In The Normal Way ?

Mar 24, 2009

I really want to make use of the toolstrip and databinding but these two technologies keep conflicting with each other. I think the root cause is something to with the fact that the toolstrip buttons don't recieve focus in the normal way.

I invite you to try the following:-

1. Create a form and put some text boxes a tool strip with a save button on it.

2. Write a query or sproc to get a datatable back and bind your text boxes to the field in the datatable.

3. In the code behind your Save ToolStripButton put some code that makes an arbitrary change to a field on the dataset (it doesn't matter whther this field is bound to a text box or not). eg:-
m_DataTable.Rows(0).Item("CommissionRatePerc") = "0.0000"

4. Put a breakpoint in the save and run the form.

5. Make some changes in the text boxes. Do not leave the last text box but rather click save while a text box whose contents you have edited still has focus.

6. When your code hits the breakpoint, query the value of the data table field that is bound to the text box you were editing when you clicked save - it will still contain the unedited value. Unless you do something about it that unedited value is going to get saved back to your DB.

We did get around this problem by explicetely setting the focus to another control on the form before saving. That worked most of the time because it prompts the text box to flush it's value back to the datatable (nb EndEdit does not work, although you'd have expected it to). However, and this is the reason I suggested you add a line of code that changed a value in the underlying datatable in step 3, if you change a value in code in this way before the value from the text box get's flushed back then it doesn't seem to matter what you do, the user's current edit is simply lost. They will still show in the text box, though, leading your user to believe that the change has been committed when it hasn't. Our final solution is that we never ever change a value in the adtaset in the code behind our toolstrip buttons. That's working but it's a pretty big restriction.

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Change BackColor In MdiForm?

Oct 31, 2009

How to Change BackColor in mdiForm(vb.net 2008)?

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Remove MDIForm Without Border ?

Aug 30, 2010

I want to remove MDIForm without border .You can move the MDIForm with click its border,however when u select the border as none, u will not be able to move the MDIForm.

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Allow The User To Enable Or Disable A Textbox By Clicking Either A Button (enable) Or The Reverse?

Jun 19, 2009

I want to allow the user to enable or disable a textbox by clicking either a button (enable) or the reverse. (disable) if the user clicks the enable button the textbox should receive the focus.

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Auto-size Forms According To MdiForm?

Aug 3, 2010

Is there any short way to autosize MdiChild Forms according to MdiForm.

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Control - Change The Image Of The MDIForm With Max_size?

Apr 20, 2011

I got a problem using controls.I have a lot of MDIForms on frmMain.In these MDIForms I got a Toolstrip1 with a button.One of the MDIForms has max_size, the others have min_size.I want to change the image of the MDIForm with max_size. My code thus far:

For i As Integer = 0 To (frmMain.MdiChildren.Length) - 1
Dim tempChild As Form = CType(frmMain.MdiChildren(i), Form)
If tempChild.Size = max_Size Then[code]....

help me changing the image of the Toolstrip1?

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Increase The Speed Of Opening Of Mdichildform Into Mdiform?

May 12, 2011

My application having one mdiform in that form six child forms are there.Switching of opening one childform into anather form speed is very slow after clicking of any button in the mdiform.

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MdiForm - Set Focus To Window And Make It Minimized

Dec 22, 2008

i have an mdiForm. it has the standard "windows" menu option, thats lets you change the layout of the child windows, it also has the list of currently open windows. is there a way to access that code that generates that list so i can alter so that is window from the list is selected and it has been minimized, it wont just set the focus to that window but open it to the normal state?

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Systray For MDIform - Event Doesn't Get Fired

Jul 2, 2009

I'm using Systray for MDIform. The problem that I'm facing is MDIForm_MouseMove event sometimes doesn't get fired and therefore application gets stuck. After several click then all of a sudden it works for few clicks and then again get stuck.

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Increase The Speed Of Opening Of Mdichild Form Into Mdiform?

May 12, 2011

My application having one mdiform in that form six child forms are there.Switching of opening one childform into anather form speed is very slow after clicking of any button in the mdiform.

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[2008] Make Sure The Mdiform Will Not Consist The Same Child Form?

Mar 1, 2009

how to make sure the mdiform will not consist the same child form?

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BindingNavigator Position In Childform?

Mar 23, 2009

I have a bindingNavigator and some textboxes connected to the bindingsource, in a childform, a form inside another form.I have a third form, a search function, and I need to change the bindingNavigator Position, when I choose a number in my "search" form.I have some code in my "Search" Form, but I caannot get it to update the bindingnavigator in my child form:

Dim IndexNumber As Double = Me.TblMainVoyBindingSource.Find("ID", Me.TblMainVoyDataGridView.CurrentRow.Cells(0).Value)
frmEditVoyage.TblMainVoyBindingSource.Position = IndexNumber

[code].....

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Make A Childform With Textboxes?

Dec 4, 2010

in An MDI form , i make a childform with textboxes. these textboxes are produced by the code, like this:

For i As Integer = 0 To number Step 1
Dim TextBox As New TextBox
ChildForm.Controls.Add(TextBox)

[Code]....

In another sub within the MDI class i want to read the data from the textboxes, but got an error that says txtBox1 is not a member of 'WindowsApplication1.Form1'.This is true because they do not exist yet. How can i handle this? I think it has something to do with "delegate and invoke", but this seems to be hard to understand.

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Close The Opened Childform With Menustrip?

Jun 12, 2009

i create a mdiparent form and a form1, all i wanted to do is to close the mdichild form(form1) with a close in the menustrip.When i want to close the opened childform with menustrip (i create a button close in the menustrip)

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MDI Form & ChildForm (with Show Dialog)?

Sep 16, 2009

I has 4 form

1. Main.vb (IsMdiContainer = T)

2. Form1.vb (has textbox1 , Button1)

3. Form2.vb (Has button1)

4. Form3.vb ( has textbox1, button1)

i start with Main.vb, and show Form1.vb (

code :
dim frm1 as new Form1
frm1.MdiParent = Me
frm1.show()

at Frm1 i has 1 textbox (textbox1) and button1, if i clickk button1, form2 show with dialogform

at button1 click
form2.showdialog()

in form2, i has button1 if i click, form3 show with dialogform too

code
form3.showdialog()

in form3 i has textbox1. and button
if i clock button1. i'll put textbox1 value into form 1 textbox.
code : at button1 click.

form1.textbox1.text = me.textbox1.text

but the textbox1 in form1 not has value ?

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Remove Childform / Form Controlbox?

Mar 29, 2011

I already set this code up but still no luck.

childform = PIS
childform.MdiParent = Me
childform.Show()

[Code].....

See the image. Both border of the form is set to none and their control box also and maximize,minimize box.

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Save/Update Database From A ChildForm?

Apr 21, 2009

I have one table and one dataset namely Registration.db and IGregistrationDataset I created a Registrationform, from it, I load a second one namely complaintForm by parsing the current Registration_ID.

From ParentForm (registration) i did this:

Dim row As IGRegistrationDataSet.RegistrationRow
row = CType(CType(Me.RegistrationBindingSource.Current, DataRowView).Row, IGRegistrationDataSet.RegistrationRow)

Dim frm As New ComplaintProfile(Me.IGRegistrationDataSet, row.Reg_ID)

[Code]...

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Access A MDI Parent's Menustrip Without Merging The Childform Into It ?

Nov 11, 2009

I'm trying to accomplish something and not sure it can be done or rather if I'm approaching it correctly. Is there a way to access a MDI Parent's menustrip without merging the childform into it? I've done the merge before and that works fine. Reason I'm trying to figure this out is that I've started toying with a windows ribbon control and am wondering how the menu functions are performed with this control. In other words you wouldn't create one on each child form and have some how merge them so there must be a way to do this from the parent control.

Things I've tried thus far are to create a public sub in the childform that will save the data to a database. Once the save button is clicked in the mdi parent's menustrip and determines the activechild it will then call that sub procedure on the childform. However it doesn't persist the data, in other words passes a whole lot of nothing to the database even though the values don't dissappear on the child form.

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Buttons On Main Form Displayed Above The Childform?

Aug 11, 2009

Even i have use the "BringToFront" keyword for the childform but its not working. The buttons on the main form are still displayed above the childform. But when i open another form from the childform, it is displayed properly

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MainForm And ChildForm TopMost Activated/Deactivated?

Feb 24, 2011

I have 2 FormsOne is my mainform, one is a "child" form.The childform has no control box.he mainform has a toggle button to show and hide the childform.

Private Sub ButtonShowHideChildForm_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ButtonShowHideChildForm.Click
If ChildForm.TopMost Then

[code]....

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Opening Report_Viewer_Form From ChildForm Do Not Load Data?

Mar 12, 2011

I am developing an application with VB.net and SQL Express. In my application I have many forms as : some of my forms are :

Mainform
selectmonth_form
Form_report[code]....

Forms load normally and also show all data in form_report. With this code these forms open as new windows, but I want to open windows as child window.

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Remove Blue Bar Are Appearing From Switching Of One Childform

May 10, 2011

My application having one mdiform in that form six child forms are there.Switching of one form into anather form blur bars are appearing form at the title of every opened child form.These six child forms are opens in mdiform.how to remove the blue bars are appearing from every opened child form in mdiform.how to remove these blue bar.

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VS 2008 Merging Statusstrip, Mdi Parent And Childform?

Mar 31, 2009

ive been trying to get statusstrips merging so i can click a label to bring the child form to the front when i have multiple childforms open. I have this code which does work but on closing it leaves the label on the mdiparent and also im struggling with the bring back to front code. i dont want it to open another form just bring it back to front. I have statusstrip set to visible false on my childform. heres some code for merging, this is in mdi parent:-

Private Sub Form1ToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Form1ToolStripMenuItem.Click

[Code]...

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Base Form Handle Event - Array Of ChildForm

Jul 27, 2009

Base form baseForm generate an array of childForm (3 fo them). I have one event handler in baseForm which is called when user close each childForm. The problem is that this event handler is only called when the last childForm is closed. When other childForm is closed, the event handler doesn't do anything.

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Forms :: Opening Childform Creates New Instance Of ParentForm

Dec 31, 2011

I am in the process of upgrading a VB6 Project to Vb.net. My problem is that when I open a child form in my project from within the Parent form a new instance of the Parent form is created. The code is fairly simple:

frmnewContract.MdiParent = Me
frmnewContract.Show()

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Forms :: ChildForm Pops Parent Main Tool Strip?

Oct 2, 2009

The Parent has a Tool Strip and on the tool strip is a button that when clicked loads the child, this works fine.But when I set the child form to maximize its title-bar jumps over the Parent tool strip. Pushing it down a bit. I do what this. I would like the child to be completely contained within the Parent including the Parent forms tool strip.

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Forms :: How To Remove Blue Bar Are Appearing From Switching Of One Childform Into Anather In

May 11, 2011

My application having one mdiform in that form six child forms are there.Switching of one form into anather form blur bars are appearing form at the title of every opened child form.These six child forms are opens in mdiform.how to remove the blue bars are appearing from every opened child form in mdiform.how to remove blue bar are appearing from switching of one childform into anather in mdiform using vb.net?. how to remove these blue bar.

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"Sticky Mouse" On MDIForm?

Jun 2, 2011

I have an application built in vs 2008. The main form is a MDI form with a datagrid for record selection. When the user double clicks on the datagrid it opens a child form with the selected information. the problem I'm having is once the child form appears if I move the mouse up and down I can see the cursor moving as if I was holding the mouse button down on the datagrid and selecting/deselecting multiple records. It will do this until I click on the child form. I've tried setting the focus to the child form but to no avail. It's almost as if the MDI form doesn't realize the mouse button has been released until I click on the child form.

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