Forms Data Controls :: Clearing The Gridview Based On Text?

Mar 18, 2011

I am trying to clear a gridview of text if it equals "12:00 AM". I am using the following RowDataBound code:

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Forms Data Controls :: How To Show Label Control Text Based On Gridview Value

Dec 9, 2010

I am developing a form where I have a gridview control which I shows data from sql database. Sql query:

I also have a label control. What I want to do is to show label control when gridview cell value is > 3.

Could you tell me if it is possible to make label control visible based on gridview value?

Here is my code:

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Forms Data Controls :: Clearing A GridView And DetailsView?

Jul 8, 2010

I am designing a web page that allows for the maintenance of a single table - so I have some controls that allow the user to specify some search parameters, a button that then populates a gridview with the result of the search meeting the search parameters, and a details view for inserting and updating specific records. The gridview and detailsview are bound to appropriate sql data sources.All pretty standard.There is also a "reset" button that clears the results of the current search - sets the visibility of the gridview and detailsview to false, and clears the search parameters. Again, pretty standard.What I have done is when the user goes to insert a new record, the gridview and search parameter specification controls are hidden, and the details view displayed. If they cancel the insert operation, the details view is hidden, and the search parms and gridview displayed - but what I am finding is that there are situations when a previously populated gridview is displayed. Here's the situation:1) Specify some search parameters, click search - and the gridview appears, with the appropriate records displayed.

2) Click on the clear button (oops - I didn't want to search, but add a new record). The gridview disappears, the search values are cleared out.3) Click on the insert button - the detailsview opens in "insert" mode.So far, this all works well, and is intuitave to the users.4) Click on the "cancel" button on the details view. I hide the details view, and show the gridview and search parameters. The gridview appears - with the results of the previous databinding still in it.My question is: Is there an easy way to "unbind" the gridview? From my understanding of how the datasource to gridview (or detailsview) connection is done, there is a datatable "behind the scenes" that manages the two way data binding. I also assume that data that has been bound to a gridview is carried over in the viewstate - it would be nice to clear out unneeded data in that.

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Forms Data Controls :: Gridview Clearing Out After Delete?

Mar 4, 2010

I have a gridview which at run-time contains X number of records. Upon clicking a DELETE linkbutton on a particular row the gridview completely disappears from the page, when it should reflect simply the loss of that one record. Everything is okay on the database end, the record is deleted, so I know that part is working. I run a query and rebind the gridview within the Rowdeleted event. I even try hardcoded a value in the query which I know exists in the database and it still doesn't refresh with this record showing. Whatever code I need to post, let me know.

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Web Forms :: TextBox: OnTextChanging / User Is Clearing The Text, If The Length Of Text Becomes Zero?

Jul 20, 2010

I have a page with a text box, a button and a GridView. Enter an account number in the text box, press the check button and the result will show in the GridView.

Now user wants that if the text box is clear, the GridView disappear.

I can only find TextBox1_OnTextChanged. But I want to have that while the user is clearing the text, if the length of text becomes zero, the GridView is clear out. So I am looking for OnTextChanging(). Well of course this function does not exist. How to achieve the same purpose?

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Web Forms :: Clearing Textboxes On A Generated Table Based On Radiobutton Or Dropdownlist?

Oct 5, 2010

I have code that another member assisted with and is working great. Now that the page is working more and more like it should with the remaining requirments. I have something else i would like to implement.

Since the code i have automatically creates / generates a table with textboxes and labels based on a drop down selection. I would like to know how to clear the textboxes if they chose 0 from the dropdown. Or if they select "No" on the radiobutton, then that means they have nothing to provide, so i dont want to capture something that they may have entered before changing their mind.

Here is the code the generates the tables and textboxes, i just need to setup, so that if they select "NO" from the radiobutton or if they select "0" from the dropdown that the textbox values, if any, are cleared so that we dont get inconsistant data captured.

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Web Forms :: Clearing The Value Of A Text Box

Sep 23, 2010

I have a ddl that controls the visibility of a textbox (using panels). For example if i select 'Other' from the text box, a post back occurs and a text box appears beneath it for you to give further details. If any other value (for example 'dry') is selectedit's an accepted value and nothing else happens. Only problem is that if i select other, add details the text box and then go back and change the value to 'dry' (for example) the text box may dissapear but the value is still held within the box

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Forms Data Controls :: Display Help Text Based On DropDown Selection Value?

Jan 4, 2011

I have drop down selection box as follow...

1 - Car
2 - Plane
3 - Train.

Now, based on user selection say, 'Car', I want to display Help text associated with selection on page. Help text description - 1000 characters. Now, how do I fetch Help Text Description from? should I store in Session scope or Application Scope or fetch from Database based on drop down selection.

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Forms Data Controls :: Detailview Text Color Change Based On Variable?

Feb 15, 2010

I'm trying to change a row in detailsview based on a value in a coloum. Exactly the same as this example but in Detailsview: [URL]

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Web Forms :: Change Text To Image In Gridview Based On Value

Feb 25, 2010

I have a Gridview that I build out of a Stored Procedure, in that Gridview I have a column with a Training Grade. I would like to have a Green Check Mark or a Red Check Mark (.gif) depending on the value of the grade. This is my code so far:

If e.Row.RowType = DataControlRowType.DataRow Then

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Forms Data Controls :: Changing Webpage Label Text Based On Datasource Field In A Repeater Control?

Jan 27, 2011

I have a web page that has a repeater bound to a data source. I beed to change a label inside the repeater based on the data that is in each repeater item. For instance, for the first item it might be one thing, and for the next item the label may be something else. I am currently doing some processing in the prerender event, but I don't know if I can or how to access the data source fields there. Where and how do I get access to the data in each item so I can change the label text?

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Forms Data Controls :: Updating GridView Based On Computation In Another GridView

Jan 27, 2010

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C# - Clearing Text Box / Text Changing

Aug 12, 2010

I have a scenario whereby I have a textbox with an autocomplete extender attached and two drop down lists; this enables a user to search for product info. Ideally I'd like to create something that effectivley, 'resets' the drop downs so that when a user clicks on the textbox (maybe I'll do it 'onenter'/'ondelete' if there is such a thing). I've had a look at .Attributes.Add but cannae figure it out. How do you include asp.net controls within this scenario so I could have something along the lines of:

tbxAutoComplete.Attributes.Add("OnClick", ddlLevelAuto.SelectedIndex = 0, ddlItemCategory.SelectedIndex = 0,);

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Forms Data Controls :: ModalPopupExtender Not Clearing After Update?

Oct 13, 2010

hope somebody can help with this issue as I've been struggling for days to work out what I've done wrong. Basically, I have a gridview that I've attached a small pop-up form to edit just the fields that I want editing (rather than all of the fields from the GridView). The update works OK in that the data is written back to the database OK and the pop-up form closes. However, the view of the gridview isn't returned and everything is as though the pop-up form was still there. The only way around it seems to refresh the page. The front-end is like this:

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Forms Data Controls :: Colorcoding A GridView Row Based On Value?

Apr 27, 2010

Is there an easy way to color-code a GridView row based on whether a value in the assigne Datasource is above or below a fixed amount?

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Forms Data Controls :: How To Add A Hyperlink In A New Column On A GridView Based On A Data Table

Dec 18, 2010

I have created a gridView control and have successfully bound DataTable (dt) to it using

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However, I want to add a dynamic hyperlink that will take the user somewhere based on the value of one of the columns in the selected row. I'm not sure how to do that.

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Forms Data Controls :: Show The Filter Data In Gridview Based On The Dates?

Jan 12, 2010

How do i show the available data based on the dates? Something like the show only FUTURE dates data.

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Forms Data Controls :: Binding Data With Gridview Based Upon Condition?

Jan 22, 2010

I have a Data Table which Populate from the Stored Procedure which is below

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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
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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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Forms Data Controls :: How To Display The Data Based On Dropdownlist Value In Gridview

Dec 30, 2010

I have a gridview.In Header of gridview i added dropdownlist.

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Here the problem is, i am getting selected value in temp variable(if i change to 20,50,100) in dropdown selection event but it is not binding the pagesize for the gridview and also dropdownlist showing the value "10" only after the pageload.

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Forms Data Controls :: Displaying Data On Gridview Based On Time Form 15 Minutes

Nov 9, 2010

I have a Transport Detaisl in DB , i want to dispay data on gridview with marquee scrolling up. Cabs are scheduled for drop every hour. So if drop is at 7pm i hav to dispaly on data of that hour from 6:30 to 7:15 later after 7:15 i have to display next hour data ie 8:00 pm drop data. I am able to get scrollin g data on gridview but how to schedlue it to scroll for such timings

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Forms Data Controls :: How To Highlight A Gridview Row Based On Column Value

Feb 11, 2010

I have a Gridview with two columns name and email.

Now if the employee does not have an email address then I would like to highlight that row.

How can i achieve that?

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Forms Data Controls :: Select Gridview Row Based On Session Value?

Aug 15, 2010

As the post subject I have a gridview;

the question is how can I select the row (not change bg color) during page load dedect a session value ?

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Forms Data Controls :: Fill Gridview Based On Rights?

Oct 10, 2010

I have a master table that will hold the information for publications for my company. Not all of the publications can veiwed by all users. What I am trying to figure out is how can I load all of the publications that the user is allowed to see into one grid view table. For example: If Mary logs in she will only be able to see Accounts publications; if Sally logs in she can see General and Legal publications and if John logs in he can see IT, Legal and General publications.

I figured out how to do it with separate gridview tables on a page based on the roles. I would make a gridview viewable if the user was in that role. But I would really like to put all of this in one gridview if that is possible.

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Forms Data Controls :: Filter Gridview Based On Value From Dropdownlist?

Aug 9, 2010

I have a gridview that I'd like to have changed based on a value selected in a dropdownlist. I'm able to get the aspx page to display the dropdown list (comming from SQL), and when I select a value, the page reloads, but no data show in the griview.

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Here is the aspx page:

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Forms Data Controls :: Hide Gridview Row Based On Condition?

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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