Forms Data Controls :: Set Certain Columns In Gridview Invisible Upon Certain Condition?
Jul 2, 2010
I have a gridview that is being populated off of a query that has joins in it. It works fine. However, I want to display one record of all information but then blank out all colunmns accept 1 for the other 3 records that it is picking up. In other words, right now, all three records have duplicate info in them accept this one column. can this be done? Can I somehow blank out other columns based upon what is in the single column? This is all being done in a gridview. I realize it would do a master detail type scenario but I want all of this information to display without someone having to click on a field or anything.
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Feb 11, 2012
in a posyback button click event i get the status(condition ) from database by executin query as said earlier currently i have this controls visible true/ false on server side code in posyback button click event after getting the condition but as suggested by u as it takes longer time on server side to makes controls visible true false to do it on client side so in posyback button click event i assigned a hidden control with the condition value now i want to pass this value to client side script so that i can toggel the visiblity depending on hidden control value from posyback button click event i am activating the setype function in client side which has the code as mentioned...wht i need is pass the hidden value to clinet side & make & position the controls on client side.
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Dec 22, 2010
I am trying to make columns of a gridview invisible if they contain a space. The page contains a combo box which users can change. This causes a change in the data in the gridview. I use the following code:
[Code]....
[Code]....
What is working: On the initial page load, the correct columns are deleted. However, if the user changes the combo box, and the gridview has different data loaded into it, it cannot make visible what was previously invisible. I added the ...visible = true line to get round this, but when I load the page, it seems to get locked into a loop forever, and the page never loads - this is why the line is commented out.
This should be soooo simple, but it's making my brain smoke. I've tried writing the results on whether there is a space in the cell to an array, and then using that to make the columns invisible. I've tried doing this in different events, but it always has the same problem.
I suspect that if I can find out how to reference the contents of the gridview from outside its events, it may be easier.
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Jan 29, 2013
I have a table dt_details which includes columns -Â name, address, phone,emailid, website,remarks,paid.
In the datagrid i have to display full columns only if paid is yes and if paid is no only name & phoneno should display.How to do that ?
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Jan 19, 2011
I have a multiview in the page.
View1 has a button and a Grid. VIew2 has a Formview to add assignment. The property of the button is:
[code]....
If user click the button, it goes to the formview(adding interface).
I want to make the Add Assignment button invisible when there is a value in the grid so that the user can not enter more than one assignment.
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Sep 29, 2010
I m getting 9 columns from database in a dataset but I want to diplay only 4 columns in datagrid. Remaining 5 columns values, I want to display in the textboxes below datagird.
I tried it making column invisible. If I make it invisible, I m not getting any value for that column to display in the textbox.
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Sep 23, 2010
let me explain completly. I designed an gridview, header template i added one textbox and button if the user enter something on Txtbox and click button then based on input i show corresponding rows only, all other rowss will be hidded using Javascript like below
tblOrders.rows[CurrRow].style.display = 'none';
now im doing something on the Gridview_RowCommand event at this time the gridview got refreshed so that the hiden rows are visible, but i dont want to show the hidden(invisible) rows while rowcommand event fired.
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Sep 2, 2010
I've run into this before, but I was using a formsview and just changed the field to hidden. I am trying to get the value of a cell out of a gridview to a variable and here is the code:
[Code]....
This works perfectly if column 6 is visible, but because it's an id number (which is not the primary key) I do not want it visible, but changing it to visible="false" causes this code to return null. Changing it back to visible and it works.
I'm not sure why the visiblity of a control changes the functionality of it.
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May 10, 2010
regarding gridview Template column.in my template column i have a textbox and i need to invisible to user. but when i set visible property "false" then textbox value is not render.
[Code]....
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Aug 15, 2010
I have a Gridview with some template columns. Inside one of the columns, I have a ImageButton with a serverSide OnClick handler to show or hide a panel. And all the panels by default are hidden. What happens is that when I click the imageButton the first time the panel gets displayed, but if I click the same button, on the same row again, - where the panel is now visible - the panel doesn't hide itself. Here's what happens when the imageButton is clicked:
protected
void ImageButton1_Click(object sender,
ImageClickEventArgs e)
{
ImageButton imgBt = (ImageButton)sender;
Panel compRecDetails = (Panel)imgBt.NamingContainer.FindControl("CompanyRecDetailsPanel");
if (compRecDetails.Visible ==
false)
compRecDetails = true;
else
if (compRecDetails.Visible ==
true)...............................
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Mar 18, 2010
in asp.net page user able to select gridview Columns, and it will hide remaining columns and that selection done by check box with column list bellow is Image link , what exactly I am looking for [URL] it look bellow after selection of column done [URL]
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Jun 17, 2010
[URL]
if the ABOVE pic is not visible CLICK HERE to view
I want to change the colors of the values from the table SALARY
if the salary is > 20,000 i want to change it to GREEN color
if < 20,000 then it should show RED color
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May 8, 2010
I have a gridview bound to object data source & in its item template i have some labels and one image control and I have a [Status] column in database that store either true or false in bit format . now what i want is if value in status column is true then image control's ImageUrl property should use image ~/images/Show.jpg and if it have false value then it should show ~/images/Hide.jpg.
currently i am using this code it works fine but i think there must be some good better way to achieve this goal. here is the code that i m using
if (e.Row.RowType == DataControlRowType.DataRow)
{
Image img = (Image)e.Row.FindControl("ImgCatStatus");
if (img.AlternateText == "True")
{
img.ImageUrl = "~/images/Show.jpg";
}
else
{
img.ImageUrl = "~/images/Hide.jpg";
}
i have bound the alertenateurl to <%#Bind('Status')%> and performing evaluation based on value it contain
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May 10, 2010
I have one asp.net gridivew where i have written some code and bind it.. itz working fine now my requirment is when ever any gridview row which conatin column 3rd zero(0) i want to hide tht row ..
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Jan 10, 2010
i want to add b.colr to gridview row
html code
<div>
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Jun 29, 2010
if i give the 10 number,10 number of same images should be diplayd in the Grid View.
how can i do that.
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Mar 7, 2011
i m displaying an image in gridview based on condition from sql table. That is if the colum named "availabillity" is A the image will be red n if the value is "NA" the image will be green. i am using RowDataBound event.
but i am getting error as "Cannot implicitly convert type 'System.Web.UI.WebControls.DataControlRowType' to 'bool'".
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Jan 22, 2010
I have a Data Table which Populate from the Stored Procedure which is below
[Code]....
and iam binding the Gridview with Data Table it is working .Now i have to make some thing visible and Invisible based upon some Value like below
Datatable dtTable = (Viewstate)["StatusData"]; // Same Data Table which is Data Source of Gridview Control
[Code]....
Where Status.Open is an integer Enum value like Open = 1 and Close = 2 .row["Status"] is the Text Open and i want to compare with integer valueHow i compare the Values ? i have to use the same Data table or not?
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Nov 16, 2010
I have Gridview with column name END Date.
DATE is dd/mm/yyyy Format
Available data is :- START DATE = 1/1/2010 , STOP DATE = 1/4/2010 ,INTERVAL = 1 WEEK
HOw to bind data to gridview such that gridview should display data from 1/1/2010 to 1/4/2010 for the interval of 1week
THE OUTPUT SHOULD BE:-
[code]...
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Jan 25, 2013
I bound the gridview having some fields(ID, StudName, City) Â and Display Button. When I click on the Disply button I approve the student and updation will happen.Â
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<%# Container.DataItemIndex+1 %>
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Sep 2, 2010
is there a way to show or hide a Template Field within a gridview upon a condition in C#?
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Jan 13, 2010
I have been trying to get a Gridview of a list of usernames and passwords for site login that the Edit button would be disabled if one of the columns had a certain word in it?
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[Code]....
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Jul 2, 2010
I want to enable or disable text box in specific row depending on value of field in data source
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Jul 9, 2010
I have 2 fields in my gridview one called ScriptType the other BagNo, when a user click the edit button, I would like the BagNo filed to be disabled if the ScriptType field is = "TTA" and enabled otherwise. How can I do this?..something along these lines see below..I am using VB..
[code]...
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Mar 4, 2011
No sense in showing a competely blank column. how to make a GridView column invisible if every cell in that column is empty?
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