Make A Link Button Visible After Another Button Has Been Clicked In Asp.net In Button_click()
May 14, 2010
How to make a link button visible after another button has been clicked in asp.net(vb) in button_click()
it says error as "Object reference not set to an instance of an object."
i've done this in my code
Protected Sub InsertButton_Click(ByVal sender As Object, ByVal e As System.EventArgs)
Dim receipt As LinkButton = FormView1.FindControl("LinkButton1")
' receipt.Enabled = "true"
I was looking for some better way of coding to populate all text boxes and make them visible once a button is clicked. I have a letter like format on a page with labels displaying address, name etc and it was recommended that on this page some of the information should be able to be edited. The idea I had was to keep the labels displaying the information but then when the edit details button is clicked the labels disappear, text boxes will appear and be populated with the same text as the label to allow the user to edit the details.
I seem to repeating lines of code but changing one thing each time on page load Dim Sname As String = Request.QueryString("Name") lblStuName.Text = Sname tbStuName.Text = Sname tbStuName.visible=false [Code] .....
On edit button tbStuName.visible=true tbAddress.visible = true etc..
On the save button sqlStatement = "UPDATE StuTable SET Name = '" & lblStuName.Text & "', Address = '" & lblAddress.Text My code seems very repetitive in many parts, I was looking for a better coding style to do this.
My Com1.text has nothing in it but yet the button1 is still visible when it should be false and not showing. This worked fine in vb6 using command.caption.[code]
I've few Button on my form and when i press these button, Music has to play, and collect the word in label1 like what ever button i pressed those button's name has to catch on that label and make a string and there is one more button that button has to play that whole string music which one is in label1.I've done 1st part but i don't know how to make string and play it when button click.
I also need to know how to make the same button create a folder to save a txt file in. I havnt yet figured out how to save changes made into my program, that way next time i open it, i can continue where i left off.
I want to make a progressbar that runs when a button is clicked. However there is also a checkbox that affects the whole thing.If the checkbox is checked, the button works and starts the progress bar.If the checkbox isnt checked, an error message comes up when the button is pressed.
How to make a program wait until a button is clicked by the user. I want to stop my sequence of codes (statements) until a button is clicked by the user.
In my space invaders game, you press start, which creates 15 pictureboxes. When I hit the spacebar, a bullet moves to the top of the screen. What code would allow me to make a picturebox invisible that isn't named yet?
I'm trying to make a program to send a command through a textbox when a button is clicked, THEN grab the output and put it into another texbox. If you could help i would be great full. This is what I have so far....
Public Class Form3 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Shell("C:DFUs-irecovery.exe")
I have numerous buttons on a form, one each to select a playing card (52 buttons). When the Card(button) is selected I want to highlight it by changing the border from black to Red, then if reclicked from change back from red to black, easy enough (if then else). So that I do not have to copy this code 52 times I wanted to create a module as follows:
Sub ChangeButtonBorderColor(ByRef ButtonName) If (Equals(ButtonName.BorderBrush, Brushes.Red)) Then ButtonName.BorderBrush = Brushes.Black
I have already done the creation of button and the dragging of button at runtime already.But now i need to know how do i save the last dragged button on the form and also detect the name of the last clicked button.so lets say i now drag a button to coordinates 25,254. so when i exit the form and the next time i launch it, the button will still be at 25,254. and this one will go on for the number of button i created like 100. so when i launch the form the 100 button will be at the exact position where i last saved them.the second part is lets say i created button1 and button2 on the form in runtime. so when i clicked the first button, it should display button1. and if i clicked on button 2, it should say button2. same goes for like 100buttons.
I have a simple treeview, when I click a node I want to be able to make a panel visible when a node is clicked using a simple if then statement and make the other panels associated with the other nodes invisible. From what I read the code should be placed in the afterselect method. Was thinking would be similiar to a list box using selected index or something but can't seem to get it to work.
my webbrowser is getting better and better. Now, I have a minor proplem I tried to fix, but it will not work.
I am using this code to open a new window in my browser instead of the default, but when it opens the new window, it navigates to "about:blank" how can I get it to navigate to the site clicked?
Private Sub WebBrowser1_NewWindow(ByVal sender As Object, ByVal e As System.ComponentModel.CancelEventArgs)
I started a Zork like program in school last year out of boredom. I have a button the needs to be clicked to activate the events of the button. How do I link the Enter button to the button to launch the event.
I have WebBrowser1 with a loaded page. When I click on a link in WebBrowser1, (in Internet Explorer it will be a PopUp / New Screen) I want it to display in the same webbrowser (WebBrowser1) or if this isn't possible, in WebBrowser2.
i want make a program like a login tool game..in login tool program..i put a button and WebBrowser page..then i want make a my button and WebBrowser read link or target in ini file or inf file...how to make it?
I am creating a VBA application using Excel 2007 and would like to make virtually all of the standard Office and Excel menus invisible to the user and present to the user only my custom menu controls. I have been successful in doing this for all objects on the Ribbon as well as those on the Microsoft Office Button Menu, with the exception of the "recently opened files list" box, that also has the "Excel Options" and "Exit Excel" buttons on it. Can anyone tell me the name of the object for this control so that I can make it invisible?
Here is the relevant snipit of XML code that is in my CustomUI.xml file:
i have a form with 10 designated slots for letter to be entered (Like the free letter spaces on hangman), above these are 10 adjacent labels with a full stop "." as the text value, now i have created a button, Q to detect whether there is a. in the first box, and if there is enter the letter Q (Letter1.text = "Q"), elseif check the same for the second box. Now my problem is when i click the button, it still does nothing and letter 1 remains "." instead of "Q". also how would i end this string of else ifs? as in what if every text box is full then do what?
I am developing an application in which there are more than one buttons and i want to add some code on the click of every button, But I wished to know that which button has to be clicked by the user and after that some code will be executed and that code will be different for different buttons.
We only have few meetings for Computer subject that's why time did not permit us to discuss timer codes. Anyway, my concern (I think) is just simple (though I really do not know how to start).I plan to make a countdown timer of 60 s that will start once "Start" button is clicked and will display a message box when it reaches 0. I only know the codes for message boxes.