VS 2008 - Virtual Pages Visibility / Textbox Tooltip
Oct 25, 2009
Ok basically what I am doing is using panels to create virtual "pages" within my application, and using buttons to switch from page to page. However whenever I click the button to move from page1 to page2, page 1 disappears and page2 does not become visible.
Private Sub page1_next_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles page1_next.Click
page2.Visible = True
page1.Visible = False
ToolStripStatusLabel1.Text = status_page2
End Sub
Also, how do I make it so that when the user focuses on a text box a tool tip pops up?
My boss has given me an asp.net web application that was done by his former employee. Now my boss has no contact with that employee. He wants me to make some changes in that web application. I went through the application. There is no documentation present for that application . Its a huge application. It contains many directories. I think it was a team work. It has many asp pages, aspx pages, jsp pages, xml pages, css pages, etc... How to understand other person or team's website or web application that was written in asp or asp.net and vb or vb.net?
I seem to be having a problem binding the visibility property of a textbox to a database value using the advanced binding property.I found this article (BUG: Inconsistent behavior when you bind the Visible property of a Windows Form control to a Boolean field) stating there is a bug in some ol
I am trying to add a little functionality to my textboxes by making a label show when the values of the textbox are greater than a certain amount. The method is working, but only works on certain values (between >8 and 10) and I can't figure out why it won't work on values greater than 10.
Private Sub Submit1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Submit1.Click Dim sum As Double Try If hrs1.Text <> "" Then [Code] ..... I've also set the visibility of the labels to false in the onload event of the form.
I seem to be having a problem binding the visibility property of a textbox to a database value using the advanced binding property.
I found this article (BUG: Inconsistent behavior when you bind the Visible property of a Windows Form control to a Boolean field) stating there is a bug in some older versions of the .net framework.
In the following XAML the editPanel is always visible. The overlayGrid is only visibile when a long operation has been kicked off by pressing the F5 key. The visual effect being that the editPanel is grayed out will the long process takes place.
I populate a hash table with the name of a control as the key and the control itself as the value using the following code that loops through my code on start-up:
Private Sub Populate_Hash_Table() For Each ctrl As Control In Me.Controls For Each member As Control In ctrl.Controls
[Code]....
This method works effectively, but the only problem is I seem to get a preformance hit as it takes a second to set the current control to false and the new one's visibility to true. What way should I modify my code so that it works more efficiently?
how can i make a textbox that activate a tooltip while you are typing inside of it?
just got a problem in making a valid date for birthday, although i us mask textbox on it but regarding in month and day they just got a little confuse. so i decided to add a tooltip. to give them instruction.
I was wondering if some of you can help me with a problem I can't seem to get around. I've got a database that contains a list of users who are connected to an application. The usernames and number of users connected will be random. What I need to do is to display two dynamic text boxes and also have a dynamic tooltip for each of the text boxes for each user displayed. If you look at the attached screenshot I drafted up, I'll only use the first user 'John' for this example.I will hardcode my example because getting the data from the database isn't the issue I'm having. My problem is figuring out how to make the text boxes and tooltips unique for each time someone visits the form. I would also like to be able to set the text within the boxes as well. So, I would need two textboxes for John called:
I was trying to use the ToolTip class as shown in the sample code below. errorToolTip.Show(toolTipValue, control, (control.Location.X + control.Width) / 15, (control.Location.Y / 15) , 4000) To place the tooltip adjacent to textbox object.
Problem is: the above code is placing the tool tip text in the correct location for few textbox controls and in wrong location for few textbox controls.
Information: 1. Application was in VB6 earlier and is mirgrated to .NET now. 2. All the forms in the application are UserControls embedded in WindowsForm. 3. In the above code, X and Y locations, I am converting them from Twips to Pixels. How to manage to have the tooltip text exactly adjacent to the textbox control for all?
Does anyone know if it's possible to skin the tooltip window so it looks like: Attachment 2448.Instead of the yellow box or the balloon like it does now?
I am using Stanav's PdfManipulation2.AddImageToPage(..., Pages) for iTextSharp library (v5.1.3) and was not able to add the image to specific pages: e.g. to add to only page 1 and 3 of a five pages PDF
Dim Pages() As Integer Pages = New Integer() {1, 3} PdfManipulation2.AddImageToPage(..., Pages)
Calling AddImageToPage() with the the optional Pages parameter will add the image to all pages though.
i have a listview in virtual mode loaded via the cachevirtualitems and etrievevirtualitem. now i want it to be filtered as we type in the textbox...Please suggest as to where to filter this...here is the code used to load the items...
Private Sub ListView2_CacheVirtualItems(ByVal sender As Object, ByVal e As System.Windows.Forms.CacheVirtualItemsEventArgs) Handles ListView2.CacheVirtualItems
Hey guys I am developing a project in which I need to create kind of like a virtual mouse within the form that can move around the form and click buttons and such without taking control of the person's mouse.
I need to communicate with a BlackBerry cell phone, so that I can query the current signal strength using Hayes AT commands, and store is into a file, along with my current GPS position.
I already got it to work perfectly using HyperTerminal:
- I installed BlackBerry Desktop Manager and I leave it running on the PC (otherwise it does not work!)
- I connect my BlackBerry Bold cell phone to the PC using a USB cable.
-The cell phone appears on the PC as a Virtual Com port, in my case it shows up as "COM13".
- I open HyperTerminal and connect to COM13 at 115200 bauds, 8 bits, 1 stop bit, hardware flow control
- If I type "AT" + ENTER, the phone answers "OK"
- If I type "ATI1" + ENTER, the phone answers with its model number "Platform: X.X.X.X, App version: X.X.X.X, PIN: XXXXXXXX"
- If I type "AT+CSQ" + ENTER, the phone answers with the current signal quality value "+CSQ: 21,99".
In theory it should be a piece of cake to query my phone using a serial port routine in VB.NET. The problem I have is that VB.NET allows me to read data from a REAL COM PORT, but refuses to read anything from a VIRTUAL COM PORT. When opening "COM13", I get "The given port name does not start with COM/com or does not resolve to a valid serial port. Parameter name: portName".
I did a lot a searching on Virtual Com Port on the WEB, but everything I see allows me to create a virtual com port. I only want to read an existing VIRTUAL COM PORT, not create a new one.So, I do I actually open a VIRTUAL SERIAL PORT, so that I can send the "AT+CSQ" command and receive my cell phone signal strength value using VB.NET?
I have a form on a .NET webserver using aspx pages with the vb code-behind pages. The form collects the entered data and then emails it, that part works fine.Right after it gets emailed, this code checks to see if the email was sent or not and then updates the landing page accordingly. I used to use just an IF THEN statement, but now that doesn't work in these new .NET pages. Here's the end of the code that I am having difficulties with:
I have heard of setting server specs to have HTML pages parsed as PHP pages by changing the .htaccess or httpd.conf files. Is there a similar solution to have HTML pages parsed as ASPX pages?
A website I am working on does not want their PageRank to lower since their HTML pages are already indexed and used on other websites but wants to use some dynamic features of aspx pages (like include the navigation file so that changes to the nav will only have to be done in that one file).
Is there an easy way to just ping a server by IP or URL and return the minimum, maximum and average milliseconds? Actually the same results I get in CMD when using the ping command. Can't find any tutorial that describes it. So let's say I have a Textbox1 and a Button1 and a Label1 for the results. How can I do it?
I have a textbox and when the cursor blinks on this textbox I want the user to press a combination of keyboard keys in order to display the tooltip of the textbox. How can I create a keyborad "shortcut" for the above?
i need to use virtual mode in a listview to load data from a table...what to add in the retrievevirtualitem event... i have a data bindingsource which is attached to the table..
I am trying to add tooltip to each item in a listview but they dont seem to come out. I tried setting the .ToolTipText = "text" on each item but when i put mouse over each item, nothing appear. What am i doing wrong?
I have a balloon tool tip and want to show it as follows:
vb Dim CompleteTooltip As New ToolTip With {.IsBalloon = True, .ToolTipTitle = "Title", .ToolTipIcon = ToolTipIcon.Info} CompleteTooltip.Show("Click close to confirm changes", btnClose, CInt(btnClose.Width / 2), CInt(btnClose.Height / 2), 5000)
i would have thought if i specify that i want a balloon tooltip the point that i specify would be the point that the balloon points to - NOT the upper left point of the tooltip itself... how can i specify the balloon point rather than the upper left point?
How could one create a form that would give a handle to direct the mouse at that when the mouse clicked would result in focus of external process form directly bollow layer thereby giving focus to text box on said form?
I have a small application in which I need to show alerts if a particular condition is met. I have an mdi form and several child forms. Now the best way to show an alert is to show a tooltip on the right side corner of my mdi form. Though this works, but the problem is I want user to close the tooltip once he has read. Now the tooltip that vb.net provide does not support click events. If I give a long time duration the tooltip would be open all the time and if I give a short duration then it will close quickly. What can I do ?
I am working on implementing cell level error indication in my app and I have it set up to where it shows the error icon correctly and I tried using the datagridview FAQ sample code to show an errortooltip as well. I can watch as I set the errortooltip to have the proper data and display control (in mousemove event), yet the second I finish my mousemove event it fires the mouseleave event and resets my tooltip before the user ever has a chance to see it.
Here's my: ' show and hide the tooltip for error Private Sub ChuteSinglesDataGridView_CellMouseMove(ByVal sender As Object, ByVal e As DataGridViewCellMouseEventArgs) Handles ChuteSinglesDataGridView.CellMouseMove If cellInError.X = e.ColumnIndex AndAlso cellInError.Y = e.RowIndex Then Dim cell As DataGridViewCell = ChuteSinglesDataGridView(e.ColumnIndex, e.RowIndex) [Code] .....
