I am just trying to pass a DateTiem from hyperlink of Gridview. But its giving me an error.
Here is my code.
[Code]....
But i am getting this error when i am executing it.
'~/Pages/Sites/Management_Sites/SitesSummaryView.aspx?RID=3&TVID=4&STID=5&PTID=4&Dt=28/02/2010 12:00:00 AM' is not a valid virtual path.
For example:
<asp:HyperLinkField Text="Edit" NavigateUrl="EditPage.aspx?var1=Variable1&var2=Variable2" />
I realize this can't be done through the page's mark up, at least I think this is so, but if someone could explain the easiest way the concept could work I'd be very appreciative. Basically, I just need a user to be redirected to a page with more than one variable in the url. If you are unclear with what I'm asking don't hesitate to ask me to explain a little better.
here i am passing session id, to another page there capturing id to display some content. But i am getting error as "Object reference not set to an instance of an object." while capturing id in redirected page.
<asp:HyperLink ID="myHyperlink" Text='<%# Eval("PersonName") %>' NavigateUrl='<%# Eval("ImageId", "~/Display.aspx?")%>' runat="server"></asp:HyperLink>
I have doubt near navigate url field. captured the same in display.aspx as,
string strImageid = (string)Session["ImageId"].ToString();
if (strImageid != null)
{
some.....
}
I am creating a grid with a code behind and in the hyper link column I would like to pass some parameters before passing users to a new page. If I just use one parameter, the CustomerID in the dataNavigateUrlFields and dataTextField then the
linkField.DataNavigateUrlFormatString = @"/details.aspx?Customerid={0}";
statment works fine.
Now my requirement is to pass multiple parameters and when I tried the following it gave a
'A field or property with the name 'System.String[]' was not found on the selected data source.'
Here is the code snippet:
HyperLinkField linkField = new HyperLinkField();
string[] dataNavigateUrlFields = { "CustomerID", "CompanyName", "FirstName" };
linkField.DataNavigateUrlFields = dataNavigateUrlFields;
string[] dataTextField = { "CustomerID", "CompanyName", "FirstName" };
linkField.DataTextField = dataTextField.ToString();
linkField.DataTextField = "CustomerID";
linkField.HeaderText = "Customer ID";
linkField.DataNavigateUrlFormatString = @"/details.aspx?Customerid={0}&CompanyName={1}&FirstName={2}";
Does some one know how pass the multiple parameters via the hyperlinkfield in C#?
I'm having a problem passing a date value from a GridView generated hyper link field to another page. Through some searching, I believe I'm using the correct syntax to generate the link, but whenever I try to bind a date to the DataNavigateUrlFields property, it won't create the hyper link. As I understand GridView, it won't generate the hyper link if the url is bad.
The method I'm using method does work when passing other fields; it only seems to be choking on the date value. This is the code I'm using, can anyone see what I might be doing wrong?
[code]....
How can I put an image in HyperlinkField of GridView? Clicking on that wud direct me to a new page
View 5 RepliesI mean I have a GridView with a HyperLink field here is it:
<asp:Button id="OKButton" runat="server" text="OK"><br />
<asp:GridView ID="GridView1" Width="100%" runat="server" AutoGenerateColumns="False" DataKeyNames="CatID">
<Columns> [code]...
I want the first column of the selected row be passed to a variable for further processing.
Was working fine and all of a sudden I can't click my column any more!??
Here's the code...[Code]....
here's my url: http://nathan/mail/incomingmail.aspx?dc=8250&bg=-617370170
gridview code:
<asp:GridView ID="GridView1" runat="server" AllowPaging="True" AutoGenerateColumns="False"
BackColor="White" BorderColor="#DEDFDE" BorderStyle="None" BorderWidth="1px"
CellPadding="4" DataSourceID="SqlDataSource1" [code]...
How do I open a new window from a HyperLinkField in a Gridview?
<asp:HyperLinkField HeaderText="Test Icon"
DataNavigateUrlFields="clientID"
DataNavigateUrlFormatString="~/ClientInfo.aspx?ID={0}"
DataTextField="clientComments"
DataTextFormatString= "<img src='Images/moreInfoIcon.gif' alt='More Info'/>"/>
HyperlinkField in GridView getting value from other control in datanavigateurlfields
[Code]....
How can I use a HyperLinkField in a gridview and specify the RowHeaderColumn property?
It is very easy to use this for a BoundField, but is it possible to do it for HyperLinkField column?
I have a gridview with a hyperlinkfield inside of it. There is a dropdownlist that re-databinds the gridview onselectedindexchanged. I'm using the datanavigateurlformatstring attribute of the hyperlinkfield to make the url, and in in most cases it works as it should. HOWEVER, when one particular item is selected from the dropdownlist the associated links that are supposed to be created in the hyperlinkfield do not work. They arent actually clickable. In the source they have no href (which is what the datanavigateurlformatstring is supposed to set along with datanavigateurlfields). I have debugged to see that before and after databinding the information going into the control is correct, but still it doesnt work. In every other case it works.
View 5 Replieshow to display an image in a HyperLinkField of a gridview? Instead of words, I just want to show a simple little icon that can be clicked on and pass a query string to the next page. The first hyperlink field I have set up works perfectly and passes the querystring to the next page. The second hyperlinkfield is my attempt at showing the image but it's giving me a squiggly and telling me "the element img cannot be nested within the element hyperlinkfield" I got this technique from this brief article - I would like to accomplish exactly what it says it is suppose to do.
[Code]....
I have added a gridview in my aspx web page. I have added a hyperlink field, to navigate to another page from the gridview. I am getting the error as:
"There was an error rendering the control.
Index(zero based) must be greater than or equal to zero and less than the size of the argument list. "
This is the code i have used:
[Code]....
[Code]....
When i remove the hyperlink, the grid is getting displayed. I know, there is something wrong i have coded in the DataNavigateURLformatstring, but not sure what is wrong.
I want to pass the StudentID,CourseID,ChildImageID with the link as the querystring.
I have a List<string> that I want to use as a datasource for the gridview, making the column a HyperlinkField type and passing the value clicked in the column in the url. My code:
private void DoBind(GridView grid, List<string> Accounts)
{
Hyperlinkfield field = new HyperlinkField();
field.DataNavigateUrlFields = Accounts.ToArray();
field.DataNavigateUrlFormatString = _urlToRedirectFromGrid;
field.DataSource = Accounts;
grid.Columns.Add(field);
grid.AutoGenerateColumns = false;
grid.DataBind();
}
I can't get this to work. The page throws an AJAX null exception when this method is called.
I have a gridview with a column for tracking numbers. I would like for the user to be able to click the tracking number in that column and it open another browser window to the site with the tracking information. I have tried Hyperllinkfield and I cannot get it to open the website.
View 7 RepliesIn asp.net GridView i am using HyperLinkField column when click on the hyperLink, defalut.aspx and hyperLink are appended.
Example:
http://localhost:4416/Default.aspx //Home-Page
when clicked on hyerLink from HyperLinkField column, there is an append of localhost and HyperLink.
http://localhost:4416/www.google.co.in //on-click of link
Expected output: www.google.co.in
How to navigate to HyperLink?
I have several gridviews on an aspx and each has a hyperlinkfield. All of them redirect to another page with a single gridview. I am trying to figure out how to get each hyperlinkfield to redirect to the actual point on the receiving page with the corresponding value. In the sample data below, I need to be able to click on 'def' and open aspx page 2 to the point on the page where 'def' is located. All values still need to be visible. Can anchors be used in gridviews?
aspx page 1:
(gridview1)
hyperlinkfield1
field2
field3
abc f2data1
[Code]....
I am showing data on a gridview.I want to show one of the column as hyperlinks and when i click that column value and it need to releated value information in a sepereate page.
I am trying to use hyperlinkfield but it wont take values (data).How to acheive my task..
I have a GridView in my VB.Net 3.5 web app that contains a HyperLinkField. I have added a button to export all the GridView recs. It works fine, however, the HyperLinkField column comes into Excel as a hyperlink also. How do I prevent that?
View 2 RepliesIn my asp.net+vb web. In a gridview there is a hyperlink filed . it works fine for all company except for company name like lerson & turbo . the code i used is as below
<asp:HyperLinkField
DataTextField="company"
HeaderText="company"
SortExpression="company"
DataNavigateUrlFields="company"
DataNavigateUrlFormatString="link.aspx?company={0}" >
<HeaderStyle HorizontalAlign="Left" />
</asp:HyperLinkField>
In company names with & it is not working...
How show local time in datagridview collumn DateTime from database with universal datetime
View 2 RepliesI use gridview and sqldatasource wizard for update value. If i need update some value example close_date (datetime value) only. What should i do?
[Code]....
I want to hide the link used in the hyperlinkfield..How can I do that?
e.g. <a href="www.google.com">Google</a> will only show Google to the user and when the user clicks on it..he/she will be directly routed to www.google.com..so that the user does not need to worry about long links used
I want to do the same in the following code..
<asp:hyperlinkfield datanavigateurlfields="link" datatextfield="Link" target="_blank" HeaderText="Link" ItemStyle-Font-Size="Small">
</asp:hyperlinkfield>