I placed an Excel image in a header column on a Gridview. I want to allow the user the ability to click the icon and export the content of the Gridview to an Excel spreadsheet. How do I make the image an active link, so it will fire an event to access my code for the export.
Code:
<Columns>
<asp:TemplateField ItemStyle-Width="85" ItemStyle-Wrap="False" HeaderImageUrl="~/Images/excel.png" HeaderText="Export" >
is there anyway i can add in the gridview in header column name a button instead of label ?
column name 1 column name 2 column name 3 button
i am using checkbox column in item template for the button ,i wish after selecting checkbox for some row to click on the button on the header !!
How to pass gridview particular column values to another page's table header...
View 1 RepliesI have a grid view that contains a lot of data. Users have to scroll down far sometimes to edit that data. But since the header of the gridview isn't inherently frozen, its a pain for them to edit that data because they have to constantly scroll up and down. I've looked up several different methods on how to freeze the columns, but it none work work well with bound data. Often times, the rows will be offset by a large margin and even greater so, when the data is being edited. So it beats the purpose of doing it.
I can't remember exactly what I've tried, but most of it's been around Javascript. Any method to freeze the header? Or is there a better control, third party or otherwise?
How to make the gridview header to be fixed on overflow. I used this cssclass for Header Style but not working properly with all browsers.
Code:
position: relative; top: 0;
I want to set header column width for grid view. I tried HeaderStyle-Width="30px". But it is depending on Item columns. The column width is setting based on item value. But I want fixed width even if it has value or empty.
View 1 RepliesI edited my gridview template by adding an additional column of checkbox and to its header
I managed to do a checkchange for select all or none and for selecting single of multiple checkbox.
My problem here is that when I try to select all, uncheck another checkbox, the header checkbox is still checked and the unchecked checkbox becomes checked again.
If i did not check my header checkbox and just check it normally, its fine.
I need a textbox for each column of the header row of my Gridview. Then whatever I type in, say the first column is a Surname, the Gridview needs to be filtered by records with only that Surname.
View 3 Replieswhat I am trying to do is add a method to my gridview's sorting event to add a class to the column being sorted so the user can know if the data is being sorted ascending or descending and on what column. I am currently trying to do it through a switch statement on the sort expression to determine what column it's coming from but I am unaware of how to set the css class.
View 1 Repliesiam using ASP gridview. And i declare one label in headertemplate for setting heading of a particular column. How can i dynamicallly change the header text on a particular button click..
View 2 RepliesI have a gridview which I am trying to be able to sort by clicking the column header. Currently, I have the column header underlined by turning the 'allow sorting' function to TRUE, but when I click the column header, it does nothing.
here is the code for the page:
Imports System.Data.SqlClient
Imports System.Data
Imports System.IO
Imports System.Collections.Generic
Imports System.Web.UI.WebControls
Partial Class Dashboard
Inherits SmartSessionPage
[Code] ....
how do i get the column header name when a user clicks on the header cell of gridview? either in javascript or on server side??
View 1 Repliesi have a problem with ListView control,when i bind data to it, it shows the heder of it also.
i don't want to show me the hedear, what should i do?
[Code]....
Dear all; I have the following gridview
Type Cost
BENZ 40,000
TOYOTA 20,000
Now, I would like a situation if either TYPE or Cost is clicked on, it would sort things in ascending order. see example below.
if Cost is clicked on, we will have the following sorting order.
Type Cost
TOYOTA 20,000
BENZ 40,000
I am still new to visual studio.net.
I want to change Gridview Header column names dynamically with if condition.
for example
IF condition 1
UserID | Full name | Transaction Amt | Tancaction Date
IF condition 2
UserID | Full Name | DOB | Balnace | Date
How to change Header column name for single Gridview dynamically ?
AllowSoting is true on every column of my gridvieww.
i want to remove those underlines in everycolumn ...
how can i do that?
I have a page with a TextBox, a Button, a GridView, and a SqlDataSource. I click the Button to execute the SQL in the TextBox using the SqlDataSource. The SqlDataSource populates the GridView. Everything works as expected until I click a column heading to sort.
When I click a column heading, the GridView disappears and I have to click the Button to display the grid again. When I do, the grid is displayed in the order of the column I clicked.
I don't understand why the GridView is disappearing when I click a column header.
Does anyone know how to fix this so the GridView is sorted and displayed only by clicking the column header?
ASPX:
[Code]....
Code behind:
[Code]....
I have a merged column of firstname and lastname by "Select firstname + lastname from table" but when it appears in the gridview the header text of the column is "Expr1000". How can I change the header text of that merged column?, and I want to change its text into "NAME".
View 3 RepliesI want if the header of a particular column contains a word "S", the header and row turns red. I used following code to make header red and it works fine. How to make it such that the rows also turn red if condition is met ? I cannot hardcode in columns since the Gridview is autogenerate colums as data structure keeps changing.
Protected Sub GridView1_DataBound(ByVal sender
As
Object,
ByVal e
As System.EventArgs)Dim HeaderRow
As GridViewRow = GridView1.HeaderRowFor
Each c
As TableCell
In HeaderRow.CellsIf c.Text.EndsWith("S")
Then
c.BackColor = Drawing.Color.OrangeRed
End
If
Next
End
Sub
Scrollable GridView with Fixed Headers inside ASP.Net UpdatePanel using jQuery Plugin. I have one more question in that. How to adjust the width of the columns headers because for some of my gridviews the headers not showing the proper format. in the gridview I gave HorizontalAlign="Left" and in the columns I gave
<asp:BoundField DataField="XXX" HeaderText="XXX" ItemStyle-Width="150px" HeaderStyle-HorizontalAlign="Left" />
It's not showing in the correct fomart. header is coming to the left side and data is coming to the right side...
I want to rename some or all column name header of datatable. How can I done it in loop.
For example datatable has 3 column A,B,C I want to rename it 1,2,3.
I don't want to hardcord it.. Can it be done if I mention somewhere what column to replace with which one and done thru loop.
I have several grid views indide div's, and when I click the Sort header on an open div the div collapses and no sort happens. I believe it is just reloading the entire page but when I surround PageLoad with !ISPostBack then the page redraws as blank. Since the sort script is generated by the GV, I don't know how to stop it from creating side effects.
Here's my code:
<script type="text/javascript" language="javascript">
function toggleDisplay(id) {
var obj = document.getElementById(id);
obj.style.display = (obj.style.display == "none") ? "" : "none";
return false; // cancel the href
}
</script>
[Code]....
I would like to transform the data in the column into hyper link. Let's say if i have "apple" in my column , when clicked on it i wud like it to go to "microsoft.com/apple".
My current gridview code looks like this ....
<asp:TemplateField HeaderText="Status">
<EditItemTemplate>
<asp:TextBox ID="txtStatus" runat="server" Text='<%# Bind("Status") %>' Width="60" Font-Size="8" Font-Names="tahoma" ></asp:TextBox>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="Label12" runat="server" Text='<%# Bind("Status") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
How to create Rows and Column using Datatable Gridview Itemtemplate with multi header I need to create Datatable Gridview Itemtemplate fixed rows and column such as 7 rows and 7 columns
[Code]....
I have made Gridview and it has 5 columns.
Col1 Col 2 Col3 Col4 Col5
I try to make like below:
Col1 Col2
col2 col3 col4 col5
First column is as it is. But next 4 columns I try to make merge from Gridview Row Databound Event. It's working.
I have a link button in column1 and when I click on it, Row Command is fire and at that time the merge is gone. And Last row comes in footer row.