I have a gridview and added a column "Hyperlink" to all records by enabling autogeneratefields.
When this gridview is loaded and when I click the hyperlink across any record I want to redirect to some other page with entire record passed as query string to that page?
can anybody help me on this?
These links should clarify how to do it:
How to pass variables thru a DataGrid hyperlink column
How To: Use a HyperLink control inside a GridView
Sample code (Look at the NavigateUrl property of HyperLink):
<asp:GridView ID="urlGrid" runat="server" AutoGenerateColumns="False">
<Columns>
<asp:TemplateField>
<ItemTemplate>
<asp:HyperLink ID="HyperLink1"
runat="server"
NavigateUrl='<%# "RedirectPage.aspx?xxxx=" &
DataBinder.Eval(Container, "DataItem.xxxx") &
"&yyyy=" & DataBinder.Eval(Container, "DataItem.yyyy")%>'
Text="Go!">
</asp:HyperLink>
</ItemTemplate>
</asp:TemplateField>
<asp:BoundField DataField="SiteName" HeaderText="Site Name" />
</Columns>
</asp:GridView>
Related
I tried the below code for fetching values from text box present in gridview but the text value shows blank "".
what's the issue with this code??
TextBox box1 = (TextBox)grdCountry.Rows[rowIndex].Cells[0].FindControl("TextBox1");
design code :
<asp:gridview ID="grdCountry" runat="server" ShowFooter="true"
AutoGenerateColumns="false">
<Columns>
<asp:BoundField DataField="CountryName" HeaderText="Country" ItemStyle-Width="200px" />
<asp:TemplateField>
<ItemTemplate>
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox> </ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
Try define a name for textbox, and in c# use "nameTextBox.Text();"
The issue was resolved.The above code works properly.I was refreshing the whole page hence the data stored in textbox was showing blank data.
I am a beginner in learning asp.net. I have a column in a GridView with header name FORM ID. I want to be able to navigate to the different URL based on the part of the FORM ID.
For example,
Clicking on abc10001 will take us to "~/abc1.aspx?formid=abc10001"
Clicking on abc20001 will take us to "~/abc2.aspx?formid=abc20001"
I understand the use of the MID function like so v=MID(string,4,1) to capture the 4th value and redirect to page by determining the value v but I do not know how to apply this correctly. Please guide me. Your help is greatly appreciated.
The following is the aspx code I'm currently work on :
<asp:GridView ID="gridview1" runat="server" AutoGenerateColumns="false">
<columns>
<asp:Hyperlinkfield DataTextField="formid" HeaderText="Form ID" ItemStyle- Width="150px"
DataNavigateUrlFields="formid" DataNavigateUrlFormatString="~/abc1.aspx" />
</Columns>
</asp:GridView>
You could switch your Hyperlinkfield to a TemplateField with a HyperLink control to give you more control over the NavigateUrl like so:
<asp:TemplateField HeaderText="Form ID">
<ItemTemplate>
<asp:HyperLink runat="server" Text='<%# Eval("formid") %>'
NavigateUrl='<%# "~/abc" + Mid(Eval("formid"), 4, 1) + ".aspx" %>'>
</asp:HyperLink>
</ItemTemplate>
</asp:TemplateField>
This is my final code which is working successfully :
<asp:GridView ID="child" runat="server" AutoGenerateColumns="false" >
<Columns>
<asp:TemplateField HeaderText="Form ID" >
<ItemTemplate>
<asp:Hyperlink runat="server" Text='<%# Eval("formid") %>'
NavigateUrl='<%# Eval("formid","~/abc" + Mid(Eval("formid"), 4, 1) + ".aspx?formid={0}") %>' />
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
Credits to #mason and #Tony L. for helping me out on this issue.
I have asp.net, and a webpage here:
<asp:GridView ID="BalanceCheckDataGridView" runat="server" AutoGenerateColumns="false" OnRowDataBound = "DataGridViewTotalSum" >
<Columns>
<asp:TemplateField HeaderText="Company" ItemStyle-Width="20%" >
<ItemTemplate>
<asp:HyperLink Text='<%# (Eval("Company"))%>' ID="HyperLink1" Target="_blank" runat="server"
NavigateUrl=WHAT SHOULD I PUT HERE IF I WANT TO NAVIGATE TO ANOTHER WEBPAGE IN THE SAME SOLUTION
</ItemTemplate>
</asp:TemplateField>
<asp:BoundField ItemStyle-Width="30%" DataField="Balance" HeaderText="Balance" />
</Columns>
</asp:GridView>
So column“Company” is a hyperlink. when people click on it, i want to show in another webpage or add a gridview of the details information about that company. So, I need to pass the company name to it too.
How should I set the link in the hyperlink field? so that it can navigates to a webpage inside the solution?
Thanks.
Lets say I have a drop down list and a grid view on a page like this
<asp:GridView ID="gvCategories" runat="server" >
<Columns>
<asp:HyperLinkField DataTextField="CategoryName" DataNavigateUrlFields="CategoryID" DataNavigateUrlFormatString="~/Learning.aspx?categoryID={0" />
</Columns>
</asp:GridView>
I'd like to add this to the URL:
&view=<%=SelectedDropdownlistvalue%>
How can I do this?
I would use TemplateField as:
<asp:GridView ID="gvCategories" runat="server" >
<Columns>
<asp:TemplateField>
<ItemTemplate>
<asp:HyperLink ID="HyperLink1" runat="server" NavigateUrl='<%# Eval("CategoryName", "~/Learning.aspx?categoryID={0}")+" &view=" + DropDownList1.SelectedValue %>'
Text="Goto Page"></asp:HyperLink>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
Remember the DropDownList.SelectedValue is obtained at postBack, so the link is constructed at that time. To change the link dynamically when the value of the dropdownlist changes set the AutoPostBack="true" of the dropdownlist.
I want to set hyperlink field in datagrid view. When user clicks on that link, a query string should be generated and user should be directed to another page. So how can I set hyperlink to generate query string?
<asp:GridView ID="Griddata" runat="server" AutoGenerateColumns="False" CellPadding="1"
GridLines="Horizontal" Width="1000px" ShowFooter="True" CssClass="grid" AlternatingRowStyle-CssClass="alt">
<Columns>
<asp:HyperLinkField HeaderText="ID" DataTextField="rec_id" DataNavigateUrlFields="rec_id"
DataNavigateUrlFormatString="followme.aspx?record={0} " />
<asp:BoundField HeaderText="Login" DataField="LoginName"></asp:BoundField>
</Columns>
</asp:GridView>
This is a sample GridView defined in ASP.NET
You need to specify the <asp:Hyperlinkfield> in the column definition.
In that field, you need to specify the DataTextfield (is what will be displayed on screen in that column), your URL (DataNavigateUrlFormatString) and your parameter that you want to use in that URL (DataNavigateUrlFields)
Note: I'm binding to this grid from code-behind, not through a SqlDatAdaptor but the result is the same.
You will get something like this:
you can do like...
<ItemTemplate>
<asp:HyperLink ID="Edit" runat="server" Text="Edit" NavigateUrl='<%# Eval("DataKeyName", "~/View.aspx?Id={0}") %>' />
</ItemTemplate>
<a href='page.aspx?id=<#Eval("ID")>'>click</a>