I have been trying for ever to hide a column in gridview using the following code,
GridView1.Columns[6].Visible = false;
but the debugger says that index is out of range, the number columns when runnung Columns.Count is zero
even though I have a table with data it says that there are no columns
I have a gridview, which contains a template field with a button. On this button, I want to show and hide another column with this one button. I don't want to use Java Script because my site already uses a lot of this and AJAX. So, can someone show an example of some code behind, which is what I want to do on how to show and hide another column on a gridview?
View 1 Repliesi have a gridview, in my gridview, i have a attachment button.
when user click on the attachment button, it will direct them to EquipmentAttachment.aspx.
what i want to do right now is, if the attachment exist, then the attachment button visible, else the button attachment set to false.
I want to open asp panel inside gridview selected row and the panel is placed outside the gridview(above gridview) using javascript or jquery.
View 1 Replies[Code]....
I am trying to add an additional column on the gridview. Everything work fine. The problem is, when i add a new button on the page where the gridview exists and hit the button. The added column in gridview went missing. The button do not have any code behind associated with it and I am using VS2008. Anyone know what have cause this and how to solve this problem? I need the added column to be there even user click on the button.
I am very new in asp.net c#. I am trying to edit data from gridview button column click. the code is given below:
<asp:ButtonColumn ButtonType="LinkButton" CommandName='editpackage' Text="[Edit]">
</asp:ButtonColumn>
Once I click that button, OnItemCommand="datagrid_ItemCommand" method should be called.
Its working in IE but not in Firefox.
How to calculate sum of item template rows
<asp:GridView ID="GRDMonthly" runat="server" AutoGenerateColumns="False"
CellPadding="3" Font-Names="Georgia" ForeColor="#333333"
GridLines="None" Width="400px" CellSpacing="2"
[Code].....
My gridview has id in first column but I have hidden it . How do I send the gridview id to next page in query string.
View 1 RepliesHow do i hide button Add after data submission and display button cancel.
View 1 RepliesI have 5 gridviews, all of of them have a Checkbox template field. I already did SUM of a specific column in the gridviews and displayed the Total in the gridview footers.
There is a submit button on the page as well.(this is not in a template column in the gridview)
what i do is select some rows in the gridviews by ticking the checkbox. Then I click on the submit button and the values change in the database and page refreshes with the new Total in the gridview footers. Any row that was ticked. the checkbox for that row in the gridview gets disabled. so cannot change the value again.
Now i want a way to show a popup with a SUM of those rows that are ticked recently and the SUM of already ticked and disabled rows before the values change for the ticked rows in the gridview when the submit button is clicked.
As per my requirement, I am getting CompID, Company Name and URL from SQL database. I want to display just CompName and URL in gridvew. So, I need to hide the CompID in gridview. One way I can do BoundField field Visible to false but I need to retrive that compID id when user selected any of the row. if I set visible to false user wont see any compID in gridvew but I want access the selected compID also using SelectedRow.Cells[1].Text..
View 1 RepliesSo I have a master page and a child page with ModalPopUpExtender.
When I click a button on child page, the button will call this "ModalPopUpExtender.Show()", but when I click on the button targeted by the CancelControlID, the ModalPopUpExtender won't hide.
If I create a new project without the master page, the code works fine.
I am using UpdatePanel ---> LinkButton --> Div --->Table Structure.
When I click the Linkbutton the div has to show the table format first and has to execute the code in its OnClick event, the problem I am facing is I've tried so many jquery functions shown below:
<asp:LinkButton ID="lnkbtnUnitAdd" runat="server" OnClientClick="Toggledivs()" OnClick="lnkbtnAdd_Click" Text="Add" ></asp:LinkButton
I have a panel at the top of my page which contains some cascading dropdown lists. Once the user selects from the lists, they will click a 'Search' asp.net button and a gridview will appear below showing the search results. What I want to do is use JQuery to toggle the visibility of the search panel. I tried using the Ajax collapsiblepanelextender but ran into all kinds of problems, because there are many updatepanels and ajax extension controls on this page. It sounds so simple, just hide or show, but I can't get it to work. When I click the button, the panel hides. When I click it again, the panel does not reappear. I have also tried having 2 buttons, 'hide' and 'show', and had the same results. right now here is my code:
javascript:
$(document).ready(function() {
$("[id$=btnHideSearch]").click(function() {
$("#<%= Panel1.ClientID %>").fadeOut('slow');
});
});
$(document).ready(function() {
[code]...
How to show/hide gif image when button click in asp.net
View 3 RepliesI am using Visual studio 2008, ASP.net and Crystal report, every thing is fine, but when i am click on my button(i hide crystal report tool bar and use own button for printing purpose) which i add for printing purpose the code written at button click
reportDocument.PrintOptions.PrinterNam... = "CutePDF Writer";
reportDocument.PrintToPrinter(1,false,0,0);
in the output just column names but no data is present in output, but during and after clicking on print button, but not at output. i use ajax on crystal report on my click print button click, any one have idea for printing or exporting of crystal report using asp.net?
[Code]....
from above code i use UpdatePanel but when i am click on Button the request doesn't goto server but i want to send request to server.. how can i do that
Show/Hide Edit button depending on column value?
View 3 RepliesI created simple web usercontrol ABC with Yes/No button.In Current pages submit Button Click it popup's ABC user control. ABC user controls Yes button Click it executes some serverside function.But I want to close/hide this user control after the Yes button Click ( like confirm box in javascript).But its not hiding after setting the visible property to false. Is there any way to implement this...
View 3 Repliesi have done everything there is to do to make it work but the panel doesnt show after data has been saved.
here is the code
[Code]....
I have 2 gridviews they are bind by sqldatasource ,it contains Id , Name and Price
i dont want to show ID coloumn when page is loaded.How to hide it?
How can I hide a column in a GridView ?
I tried using the markup:
<asp:TemplateField ShowHeader="False" Visible='<%# MyBoolProperty %>' >
<ItemTemplate>
<asp:LinkButton ID="attachmentButton" runat="server" CausesV
CommandArgument='<%# bind("ID") %>' OnClientClick="$('#b
Text='<%$ Resources:Resource,Attachments %>'></asp:LinkB
</ItemTemplate>
but it didn't work and gave me the following error:
Databinding expressions are only supported on objects that have a DataBinding event.
System.Web.UI.WebControls.TemplateField does not have a DataBinding event.
I tried also to hide it programmatically, but seems I can't reach to the column by name (there's no name for TemplateField column).
I want to hide a column of GridView based on a condition. How can I access the column in C# code?
if() // condition
{
// Disable code here. ?????
}
I am working on asp.net page where I need to hide some coulmn("Grid or Ptf") when user click checkbox. Below is code.
[Code]....
How can I hide the coulmn, so other coulmn value can show remain, and colspan get also adjusted.
I want hide a datacolumn of GridView but still access its value in asp.net c#.
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