I want to open the url in new tab when clicking on the link button that is generated dynamically in grid view.
I am using VB.response.redirect(url as string) opens the url in same window. what should i write in on click event?
I have a gridview with button in one column.I want to redirect to another page along with parameters on clicking on button.Is there any option to do this in rowdatabound event in gridview.
View 2 RepliesI have created a Stored Procedure in SQL which produces a pivot table. I've successfully created a GridView in ASP.NET to display this data.
However, some of my column headings are dynamically generated from the data (AutoGenerateColumns=True), and those column headings are just dates, so they will look different almost every time the table is generated.
This all works fine, except that the date format of the column headings is wrong. I know I could change the way SQL produces the dates in its output, but I don't want to do it that way. I want to control it from the web page.
I didn't think this would be difficult - I thought I could just do something along the lines of finding the cells in the header row and changing the datastringformat. The problem is that whether I put my code in the GridView's DataBound or RowDataBound event, the cells in the header row seem to be empty, so I can't reformat them. It's as if the headers get populate some time AFTER the DataBound event, but I don't know when or how to trap it.
I'm coding an ASP.NET page, with VB code behind. When the user clicks a button on the page, I send them an email with information and instructions. Rather than sending a plain text email, I send a nice, pretty, HTML-formatted one. Right now, I'm doing this in a way that I KNOW will be difficult to maintain. That is, I'm straight up writing out all of the html. [code]...
View 4 RepliesI have dynamically generated some number of buttons. Now i need to manipulate them in such a way that clicking on one button should do something on another button. How to do it? I would prefer the code to be as simple as possible as i am tutoring amateurs.
Private Sub NewButton(ByVal ButtonNumber As Integer)
' set the button properties
btn.Name = "Button" & ButtonNumber
[Code].....
On my main form I have a 9 button grid that I need to fill with a gradient colour so that it represents a "heat map" going from Green (lower left) to Red (upper right). The "heat map" needs to be generated dynamically as - if I use an pregenerated image I have noticed colour variances when working on different screens / projectors as in the app there are other dynamically generated graphics & the two sets of colours need to match.So to achieve this - on my main form I have a PictureBox that I fill with the gradient colour.On top of the PictureBox I place my grid of 9 buttons.I then hide each button & take a screenshot of what is behind it & that then becomes the background image for the button. The button is then made visible.All works fine when I am testing in on a simple form The issue is that this arrangement needs to be placed on a tab control & I'm having difficulty replicating what I could do successfully on the simple form.....
Code for the colour gradient :-
Dim A As Integer
Dim B As Integer
Dim C As Integer
Dim D As Integer
[code]...
I have used the following code to generate buttons dynamically. I want to know how to code in such a way that if i click one button, there should be some change done to some other button in the same form. Since all the buttons are generated in the loop, i do not know how to call one button elsewhere in the code.
Private Sub random2_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim i As Integer
[Code].....
I've been able to click buttons normally by [code]But I'm up against this class:button_link within a DIV which is giving me grief. It won't getelementbyId using send_button and it's not in a form.[code]So I'm looking for a way to click a button within the DIV.
View 3 Repliesi have 5 columns & it bind to gridview.nw i want to link in the 2nd column which redirect to diff page.
View 1 Repliesi need to create a pop up window whn the user clicks the button link of the gridview
the gridview is a project details table and the button field should giv the abstract of each project.
on clicking the abstract of a particular project,that abstract should be displayed as a pop up.
is it possible to do it thru de popup control exteder of the ajax contrl toolkit?
I don't know if this is the right area for this question or not...Whenever I click my asp button on my website it brings me back to the top of the page... Is there any way to change that?
<asp:Button ID="Button84" runat="server" Text="Get Weather (DPG)"
Style="width: 125px; position: absolute; left: 5in;" />
I'm trying to open a PDF document from a hyperlink to a certain page. So I set the link to this:I can type the #Page=14 to the end and press enter and it will work but for some reason it will not work the first way.
View 2 RepliesWhen the user selects an "account" we dynamically create a linkbutton with the selected dates. However, the linkbutton onclick handler doesn't fire when the button is clicked.
Dim linkBtn As New LinkButton
linkBtn.Text = "----"
AddHandler linkBtn.Click, AddressOf linkButtonHandler
linkBtn.ID = panelDatesRencontre.Controls.OfType(Of LinkButton).Count
panelDatesRencontre.Controls.Add(linkBtn)
[Code] .....
I make that in page_load, it seems to work.
i just start programming in asp.net i struggling to add event handler dynamically. here is the scenario when the aspx page is load a link button is add with an event handlerpage load add link button and event handler with link button
Dim products As New LinkButton
products.Text = "Products"
testPanel.Controls.Add(products)
[code]...
I just want to open a file, like txt.But I cant't open it due to incorrect use of shell.
View 3 RepliesI have a gridview and a LinkButton which is not in the gridView. What I need to to is, when the user clicks the LinkButton AddNewRecord, the gridview allows the user to enter the new data. I know this is possible (and easier) using FormView, but I need to to using the GridView. Does anyone know if this is possible, and, if so, how I can do it?
View 1 RepliesI have a simple ASP.NET GridView.. Using ASP.NET 2.0. For some reason you cant right click on a item in a grieview and say Open in NEW tab or page.
View 1 RepliesI want to ask how to i do this :
1. Make my application to go to a webpage .
2. Open a certain link .
3. Find & Select an element(mostly element ID or div ID) on a web page like buttons etc.
4. Then extract data from a webpage . Like there's a word for example "Yellow" word in the web page . I need it to find it and copy it then paste into a textbox in my application.
Extra details : I am using Visual Basic 2008.
I have the following code in my registration page to go to a paypal button.But when I click on the button it just refreshes the page. Is their something I am missing? I should be able to include a paypal button on an aspx page right? [code]
View 2 RepliesI'm trying to open a .txt file from my harddrive by just clicking a button.
I've tried the following:
If System.IO.File.Exists("C:Test.txt") = True Then
File.OpenRead("C:Test.txt")
End If
[Code]....
How can I open unlike .exe files by clicking a button or sth.? Such as .jpg with Windows Fax And Document Viewer or .txt with notepad ?
View 5 RepliesI am writing the following code on the rowdatabound of the grid view and i am not getting the click event of link button..[code]
View 4 RepliesHow to open a window in the program, by clicking a button open a window, like a settings window or so...
View 11 RepliesI have an app where I need to dynamically choose an SQLDataSource for a GridView so I can use 1 of 2 stored procedures, depending on who is logged into the system. My problem is that I am using logic like this, in the button click...
If Session("SiteType") = "Type1" Then
GridView1.DataSourceID = "SqlDataSource2"
Else
[code]....
This happens when you click the button that reveals the panel with the gridview in it. The user then makes changes (basically adjusting a text box on one or more liens of the grid) and then clicks "save". However, the gridview no longer knows its DataSourceID once this happens, so when I try to go through the gridview's rows - there are none.
If, in the save button's click, I put the same code, it (of course) blanks out any of the data changes I made in the form. So, simply put - how do I dynamically choose the SqlDataSource, but only one time, so that the program then keeps that SqlDataSourceID associated with the gridview until the end of the cycle? Is this a ViewState thing? I don't totally understand ViewState...
I have a link here that works perfect for calling the postback close that I need to happen:
<a href="javascript:parent.__doPostBack('Close','')"><asp:Label ID="Label5" runat="server" Text="Close Me"></asp:Label></a>
However, I would like to be able to call the *javascript:parent.__doPostBack('Close','')* method from the code-behind file rather than the user clicking the link. I.e., when I have completed my tasks in the application code, call parent.doPostBack as my last function call, which closes the window in question.
When a button is clicked i am creating HTML that will be displayed in the WebBrowser1 control. With this HTML are several links to other pages. Is it possible that when one of these links is clicked, that WebBrowser2 navigates to the page instead of WebBrowser1?
View 5 RepliesDoes any one know what the code is to open a website link from a button =]
View 4 RepliesI am working on desktop application. I had created number of dynamic textbox and label and I want to save that data on clicking the save button.
View 4 RepliesIn my application,i have a gridview in which columns are created at runtime.Actually these columns are created when i am entering data in a database table.[code]where Column1,Column2,column3 may vary during runtime.i need to enter values to these columns during runtime.But i cant bind these columns because these are created during runtime.The first column "Description" will not change.It will remain constant.For each description, there will be values for each column.At last these data will be saved to the database.How to add columns in the gridview during runtime?
View 2 RepliesHow do I get a new window to open with this button push displaying the link. Here is my code. This seems to open the browser in form 5 and however still navigates in current form webbrowser.
Private Sub Button7_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button7.Click
Dim myElement As HtmlElement = WebBrowser1.Document.ActiveElement
Dim target As String = myElement.GetAttribute("href")
[CODE]...