.net :: Update Panel Duplicating Controls?
Feb 25, 2011My code looks like this:
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<Triggers>
<asp:AsyncPostBackTrigger ControlID="btnAddIsotope" EventName="Click" />
[code].....
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C# - Stop AJAX Update Taking Place In One Update Panel From Another Update Panel?
Sep 5, 2010We have two update panels on our webpage. Now first update panel is having button cancel. While second update panel is having a file upload control.Now if the user uploads a file that is going to upload in about 2 mins, and in between, say after 30 seconds the user clicks the cancel button, the upload taking place in update panel 2 should stop.
View 2 RepliesAsp.net - Controls (buttons) Be Set In A ModalPopup Extender Panel That Do Not Close The Panel?
Apr 21, 2009When a user is editing a given piece of data, they're allowed to add messages/comments. These are stored as child records in a SQL database. Clicking on the Add Message button brings up a panel (pnlMessage) courtesy of the AJAX ModalPopup Extender. This takes some input and, when the "Send Message" button in the panel is clicked (I learned the hard way to NOT make that the 'OkButton' property), the message is stored in the database and an email is sent to the intended recipients. No problem there.
However, I need to be able to allow the user to add new email addresses (so long as they are registered in our database). I have another ModalPopup / panel combo (pnlSearch) that's tied to a button on the previous panel (pnlMessage).
The user is supposed to be able to add an email or click on a search button to populate a list to choose from.
The pop-up panel (pnlSearch) comes up just fine, but clicking the "Lookup" button (which instigates the search and returns a collection of records that the user is supposed to pick from) closes the panel.
Previously, I ran into the problem of having the Button.Click event never firing when I put the Button into the "OkControlID" property (the CancelControlID works fine since I don't want to do anything). Removing the "OkControlID=Button" line allowed it to work perfectly with the Button.Click event firing as expected.
So now I have the Search panel with a button for "OK" and a button for "Search" - but the panel should stay up and visible after the Search.Click does it's thing. Am I missing some property that basically says "don't close the panel when this button is clicked"? Of course, if I bring up the panel again in the same session, the results from the previous effort are there (the search results).
Embed A Panel Or Picturebox Containing Controls Or Images Within An Outer Panel Or Picturebox?
Mar 1, 2012In VB6 I could embed a panel or picturebox containing controls or images within an outer panel or picturebox. If I moved the outer control then the embedded panel would move with the outer panel and stay in the same relative position, which is what I require. This doesn't seem to happen in VB.NET, the internal panel stays fixed in its location, even if I have pasted this panel within the outer container. Is there are trick to this or do I have to code to get the internal panel to move with the outer one? How does an internal container remain embedded within an outer one?
View 4 RepliesAsp.net - Make Update Panel Not Update Whole Page?
Oct 16, 2011I have an update panel that has a table in it with 4 images. Every few seconds a new image is shown. All this works but when the image changes the whole page is refreshed. I am using Visual Studio 2008 and VB.Net 3.5.I only want the images in the updatepanel to refresh. How can I do that?
UpdatePanel Code:
<asp:UpdatePanel runat="server" ID="upImgSwitch" UpdateMode="Always">
<ContentTemplate>
<table height="200px" width="100%" border="0" cellpadding="0" cellspacing="0">
<tr>
[Code]...
NumericUpDown Controls - Update Some Variables Each Time One Of These NumUD Controls Changes Value
Nov 20, 2011I've got a couple of these NumericUpDown controls I put on a form. Without describing too much about the form I basically want to update some variables each time one of these NumUD controls changes value. So for each NumUD I have a call to a Recalculate subroutine within their "changedValue" event.
There are actually two problems. First, if I initialize the "Value" property to something other than zero in VB2010 at DESIGN TIME it won't even open the form when I hit RUN. It gives me a "No Source Available. No symbols loaded for any call stack frame" error. The error box says "InvalidOperationException" was not handled. So if I try to set the initial value of the Value property to anything but zero of either I get this error.
[Code]...
C# - Update Panel Doesn't Seem To Update?
Oct 20, 2009I have a button inside of a gridview's template field. Onclick i want to the button to open up a modal popup while force updating the updatepanel and formview inside the modal popup because the formview's datasource depends on a hidden field in which i am setting after click also.
[Code]...
Fix Controls In Panel?
Jan 22, 2012i have a panel in which i have some controls like label dgv and textbox and picturebox in my application in certain situation the panel re-sizes and and all the control lose there default location which is then be used is their any when panel get bigger or smaller the controls stays where they are...
View 8 RepliesPanel.Controls.Add() Only Happens Once?
Sep 23, 2009I am trying to dynamically add checkboxes to a panel depending on if a file exists. My code is:
While d1 <= d2
If File.Exists("C:\bnb\" & m1 & "-" & d1 & "-" & y1) = False Then
rm1CheckBoxes(rm1I) = New CheckBox()
[code].....
.net - Insert Top Docked Controls Below Previously Top Docked Controls On A Panel
Oct 7, 2011I use panel.controls.add to add controls to the panel. But... they insert at the very top of it.
I tried the BringToFront and SendToBack methods, but does'nt seem to be working.
what i want, is that they dock at the top of the container, but if there is another docked control there, the new one is displayed below that one...
Adding Controls To A Panel?
Jan 19, 2009I am trying to add controls to a Panel in a loop, but for some reason they are being added from the bottom up instead of top down.In a little test program I am running this
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
For i As Integer = 1 To 10[code]....
And this is the result I get ... the controls are added starting at the bottom. I need them to start at the top of the panel, with each new control being added under the previous one. If I remove the Dock statement, then the controls just get added on top of each other.
Dynamically Add Controls To A Panel?
Jul 27, 2009I've successfully been able to add controls (labels, images, buttons, etc) to a panel control (using VB/ASP). This panel control, I refer to it as "insertpanel". Then I add this panel to the main panel on my webpage which I made during design time. The problem I run into is that when I add multiple controls of any type to the panel, they are all added in line with each other. I tried giving my image some css-styling of[code]....
View 1 RepliesHow To Work With Panel Controls
Jul 26, 2009Want to use several panels on a single form and have them turned on based on what button you click. Think I can figure out how to turn panels on and off but I find it difficult to manage multible panels within a single form in Visual Studio.When I create multible panels they end of connect to eachother instead of connecting back to the main form and when you add child controls it is difficult to know what pannel they got connected to.
View 10 RepliesReindex Controls On A Panel?
Mar 9, 2010After dropping controls on a panel, each control is assigned an index which is panel1.controls.item(x).After the controls are dropped on the panel, is it possible to re-index the controls via code?
View 6 RepliesRemove Appropriate Row Controls In Panel?
Jun 10, 2011So I have 2 picture boxes, a textbox, and a button. One of the picture boxes adds another row with the same controls but moved down when clicked and the other picture box (should) remove the same row that it was clicked on. I have PictureBoxAdd1, PictureBoxRemove1, TextBox1, and Button1 set up by default and when PictureBoxAdd1 is clicked, it adds 1 at the end of the name properties. Now, how do I remove the appropriate row when PictureBoxRemove is clicked? Say I have 5 rows (but the amount of rows available will depend on how many PictureBoxAdd was clicked), if I click on PictureBoxRemove4, then PictureBoxAdd4, PictureBoxRemove4, TextBox4, and Button4 should be removed all together.
View 3 RepliesRemoving Controls From Panel?
Jan 19, 2012im building an application using vb 2010 in which around 2000 labels are loaded on runtime. these labels are loaded and unloaded periodically.the unloading process of 2000 labels is very slow.guide to remove/unload 2000 lables faster.here is my code to unload labels.
For i As Integer = thisControl.Controls.Count - 1 To 0 Step -1
Dim LabelWhichShouldBeRemoved As Label = TryCast(thisControl.Controls(i), Label)
If LabelWhichShouldBeRemoved IsNot Nothing Then[code].....
Set The Opacity For All Controls In A Panel?
Jul 14, 2010I want to write a function to set the opacity for all controls in a panel. Controls in the panel is unpredictable.So what should I do?
View 4 RepliesAdd Controls In Panel Control Runtime?
May 28, 2009how to add controls in panel control runtime. I mean, I want to add group box at runtime. When I click on my button, it should add a group box in my panel and when I click again, it should move the first group box down and add the second. Every group box should have a label control in it.
View 1 RepliesAdding Controls To A Panel Dynamically?
Jun 10, 2011I am working on a project for a handheld in Visual Studio 2008 where I need to add a group of labels to a panel that correspond to a record on the database. The record is a "Pass/Fail" Record. So, if the record is a "Fail", the failed items will be added below the main group of labels; therefore, many child groups of labels will be added below the main group, which is theoretically the header record. I am using a second panel to add the failed items. My issue is how to dynamically add, name, and position the failed item labels and panels. Below, I have included a sample of what I am trying to accomplish.
View 12 RepliesAdding Controls To A Panel Programmatically?
Jul 10, 2010I'm trying to add a group of four radio buttons to a form. There are other radio buttons so I'm grouping them by placing them on a Panel. However using the below I just get the panel added to the form without the radio buttons... Am I doing something wrong here?
Dim arrRButton(3) As RadioButton
arrRButton(0) = New RadioButton
arrRButton(1) = New RadioButton
[code].....
Adding Controls To Panel In Runtime?
Jun 21, 2012Code:
Private Sub btnMonSet_Click(sender As System.Object, e As System.EventArgs) Handles btnMonSet.Click
My.Settings.tweetMon = tbMon.Text
If tbddOccurrence.Text = "Just Once" Then
If cbToday1.Checked = True Then
lblPanel.LblScheduledTweet1.whenDate = Date.Today
[Code] .....
The goal of this code is to add a control to a panel in runtime. This MUST be done in runtime for the purpose I intend. The problem is that, when I add a second control, the first one disappears.
Changing Opacity Of Panel And Its Controls
Dec 9, 2009Is there an efficient method of changing the opacity of a panel and it's controls?
OR
Is there an efficient method of changing the opacity of a MDI child?
Dynamic Add & Remove Controls In Panel?
Aug 2, 2011First problem: Clicking the addsplit image adds another row with the same data but an increased value to the end but when the 6th row is added (displays the scrollbar), only the bottom 5 addsplit image works (when scrolled to the bottom) instead of all of them working. How can I ensure that when the image is clicked, the scrollbar automatically scrolls to the bottom and also how to make all addsplit image work instead of the bottom 5 only?[code]....
View 1 RepliesGroup Controls Together Without Using Any Containers Such As Panel?
Jun 8, 2011I was wondering if there is a way to group controls together without using any containers such as panel, group box, or container.
View 4 RepliesHow To Print All Controls Of Panel On Form
Mar 6, 2006How can I print all the controls of a panel that's on my form. The panel consists of labels and MSOffice ChartsIs it possible to print everything exactly that's on the panel?
View 3 RepliesLock The Controls From A Panel In Another Form
Mar 25, 2009My software has a main form with two panels. One panel (pnlToolbar) has the navigation controls. The second panel (pnlSubForm) holds the sub-form as selected by the user from the navigation controls. There is a sub-sub-form which is called using the following code
[Code]....
Panel Controls Usability (2.0 Framework)?
Mar 31, 2010I have a question in regards to the usability of panel controls (2.0 frameworks). I have a change request that I'm currently working on where the end user wants to see the data in a different format. Currently the data is only being returned in a weekly format, and now they want the data to also be returned in a hourly format as well.
The data is being displayed in a series of labels (child controls) that are tied to a single panel (parent control.) I would like to set the user up with a checkbox that they can use toggle the way that the data is displayed (weekly & hourly), but I would also like to use the same single panel control to display both views (weekly/ hourly). Is there an object associated with the panel control that will allow me to do this? If not then what would be the best approach for this change.
Panel In Windows 7 Not Showing All Controls?
Aug 3, 2011I am trying to fix a vb.net program that works with windows xp but not windows 7. The following steps will recreate the basis of the problem I am having. 1. Run MS Visual Basic 2010 on Windows 7.
View 7 RepliesReloading The Panel Controls Of Another Form
Jun 27, 2011iam beginner to vb. i hav three forms,mainform,items,and additems.mainform having 2 panels,panel1 and panel2.and panel1 contains item button & a close button.when i click item button the panel1 of items form is loading on to the panel2 of mainform. my problem is when i click Close button it clear the panel2 of mainform,but after that when i click Item button it does not load the panel1 of Items form on to mainform panel2.
View 5 RepliesTake Values Of A Variety Of Controls In A Panel
Mar 20, 2012I face a problem trying to take the values from a variety of controls that I create dynamically using some data from my database.For example I have a treeview and if I click on the first node I create a textbox, a datetimepicker and a combobox.When I click on the next node I create a datetime picker, and two combobox.etc.the problem is that when the user will press a button I want to take the values from these controls and use them to create a report.[code]but how I can get the value, the text, or the selectedvalue.Each control is different.
View 6 Replies