Hiding Hyperlink In Url When Its Navigateurl Is Null?
Sep 2, 2010
I have a hyperlink control on my datalist. The navigate url property is bound to a field called "AttachFile" in my datatable. Is there a way I can make the hyperlink control invisible if the field it's bound to is null or blank?
I have 5 hyperlinks, each of which represents a page number 1 thru 5, set up as follows:
[code]....
return parameters; The database records have a "page number" column populated with numbers 1 thru 5 to determine which records are displayed on each page in a gridview. A data set may or may not contain records for every page number. This is working...giving me the right records for the corresponding pages. But I need to hide the hyperlinks for the pages that don't have any associated data. For example, all 5 page number hyperlinks are displayed even though the dataset only has records for pages 1 and 2, but not 3 thru 5.
What is the best way to encode the url in Hyperlink without writing code behind. I have many uses and I would like to do it in the Hyperlink statemeent if possible. Some thing such as the following would be great: (This does not work)
I want to do this inline in a normal HyperLink control that is not databound.
Edit: Got some good answers, but what I'm looking for is how to do this specifically in a normal HyperLink (not in a DataGrid/GridView) and inline (not via a function call or code behind).
When i am trying to give hyperlink on website which is coming from table its giving me following page when i click on that, How can i resolve this.
The code i added is
<asp:HyperLink ID="HyperLink1" runat="server" Text='<%# DataBinder.Eval(Container.DataItem, "Website")%>' NavigateUrl='<%# DataBinder.Eval(Container.DataItem, "Website")%>' Target="_blank"></asp:HyperLink> And the Link that display after click is
[URL]
It should display only [URL], but i dont understand why taking this link.
I have a string variable called pdfdestination which points to a file on another server. This string is "\\mars\IntranetUploads\pdf\testpdf1.pdf"; The following code doesn't work:
[Code]....
and the reason is that it won't just directly input that string into the address bar, but instead the path it tries to access begins at the root of my application. In other words, the resulting URL comes out like: [URL] I simply need the browser to directly access: \marsIntranetUploadspdf estpdf1.pdf
I have a Hyperlink control in an ItemTemplate inside of a DetailsView. The DetailsView is inside a view of a MultiView which is inside of an update panel.
I am using binding syntax to bind the NavigateUrl property of the Hyperlink. However, the text shows up but when the mouse point moves over the hyperlink, the pointer doesn't change to a pointer hand like it should. And, nothing happens when the HyperLink is clicked. Here's the syntax I'm using:
I have discovered that the NavigateUrl is encoding the URL when it render it. It is a bit of a problem for me in Denmark because we have domianname with special charters. ex. [URL] the hyperlink control render it like [URL]
now I want when users click on hyperlink according to above table if their behcode=1111 it go to show.aspx(it is anotherpage that I made) else it go to View.aspx page/
Below is my query string my page name is stored in data base when I am using without querystring its working fine, but when i am adding query string to it, its giving me error.. below is my code
I am trying to bind companyID value into a NavigateURL string property of a hyperlink which happens to be in the itemtemplate of the readonly formview control. Here is the code:
We use grouping to display master-detail report. If there are only nulls in a corresponding part of a report data source flat table, how can I not show empty records?
I am hiding a TextBoxin my aspx page like this: myField.visible=false; Now I have a DropDown as well which tries to access the TextBox on IndexChange. The problem is, it cant access the hiffen TextBox and I am getting document.form[0] is Null or Not an Object. How can I solve that? Is the some check for that in JavaScript?
I Have this code in my page, and I want that every NavigateUrl display another page like : simple.aspx? id=1, simple.aspx?id=2, ...
Where id = c Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Dim c As Integer = 0 While c < 5 Dim Label1 As New Label() Dim ltr As New Literal() Dim link As New HyperLink() link.NavigateUrl = "simple.aspx" link.BackColor = Drawing.Color.Aqua Label1.Text = c.ToString() ltr.Text = "<br/>" PlaceHolder1.Controls.Add(Label1) PlaceHolder1.Controls.Add(link) PlaceHolder1.Controls.Add(ltr) c += 1 End While End Sub