Data Controls :: Add Items In DataGrid In Text Change Event?

Nov 13, 2013

I am dynamically bind the textbox in the data grid and in the text box change event i need to add the numbers in all the text box and show in the separate label.

I am using the text box change event and post back to true, I can able to calculate the result but the problem is that on text change itself i need to calculate and show the result, but in my case, when i move the focus from the that text box, the results calculated and focus get lost.

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Forms Data Controls :: Text Change Event Should Not Fire?

Dec 29, 2010

Kindly, see the following image. This is my Gridview with separate paging on the top right of the image. The arrows are Image buttons and the right text box is read only.[URL]

I run my page for the first time everything runs perfect. I move to other pages of the grid still perfect. Then i move to other aspx page and then come back. The page loads perfect with the old page number there still perfect. Now if i press any image button then the text change event fires which should not fire.

Note: i need the text change event as i user randomly enters something in the text box then i have to handle that.


When i return from the other aspx page then the value in the Page Number text box is lets say 4. Then i press the Back image button and a post back happens. The Value in Text box is still the same 4. Then y the event is firing ???

I am not understanding that why this event is firing. On the page load, i retrieve the values from hash table (The hash table is stored in session in base page) and from the hash table i get the pageNo and assign it to the page No text box.

Here, is my one of the image button event. (Remaining image button events are almost same)


My text box change event.


My page load Code: Note: PageUniqueIdr = PageUniqueId retrieved from the QueryString.



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while (Global.reader.Read())
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[Code] .....

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May 6, 2010

I have a series of textboxes on a FormView. There is a textbox for entering a percent for a deposit amount and next to that a corresponding textbox for entering a dollar value for a deposit amount. There are 3 sets of these.

If a user changes a percent textbox, I update the dollar value textbox based on the percent times the project's total cost. If a user changes the dollar value textbox, the percent textbox gets updated as a percent of that dollar amount divided by the project's total cost.

I have the percent textboxes formatted as "{0:0%}" and the dollar value textboxes as "{0:C}".

When a user types into the textbox, the formatting goes away and we get raw numbers but I don't want those raw numbers to remain as such after they tab or click out of the field. I added a TextChanged event to reset the formatting. This works fine on reformatting the percent textbox but the currency one remains as just a raw numeric value.

Here is the markup (ignore the lack of validation for numeric input will be added):

<asp:TextBox ID="txtDepositPercent1" runat="server" AutoPostBack="true"
CssClass="TextboxAnimatedRightAlign" Width="33px"
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OnTextChanged="txtDeposit_TextChanged" />


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Jun 4, 2010

I'm trying to change a Label's text property and colour properties depending if an event occurs on the page behind file.

Does anyone have a similar issue?

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I have a datagrid that has photos and a description of the individual in the photo. I have a procedure that works and if I execute it with the correct parameters it changes the rows in the table. I have a datagrid with two image buttons, MoveUp and MoveDown. I just want to be able to reorder the photos when needed.

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So in my procedure 2 and 3 can be interchanged.

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I am placing a dropdown list in the footer of a DataGrid like this:


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Has anyone seen this type of behavior before? This dropdownlist is in the footer of a dynamically loaded ajax update panel so, it is difficult to see the source code to see what values are in the html element rendered to represent the dropdown.

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I'm using code to convert items in a Datagrid row from UPPERCASE to Title Case. It works good, but the problem is if it comes across a hyperlink field, it will put in a blank value. Not sure why its doing this, but here is the code below. Wondered if any one has came across this problem and managed to solve it?

The code:

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I'm trying to change one section in code from DataGrid format to GridView format. The reasoning is that the sample application that was displayed was using a DataGrid even though it should have been using a Gridview for 2.0 and above. Most of it shows up without an error except one line in 3 lines which are pretty much the same. I bolded them and just want to know how do I re-write them for the Gridview?

Protected Sub NewsGrid_RowCommand(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewCommandEventArgs) Handles NewsGrid.RowCommand
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End Try
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i am able to make clickable rows in datagrid, now i want to fire an event wen any row in datagrid is clicked.

Now my code can give the alert box,showing the row index, when clicking on the row in datagrid. here is the code


my datagrid contains columns (id,fname,lname)

wen i click on any row, it shud take "id" of tht row nd execute the sql statement nd show the output in the panel..

1) How can i fire an event upon clicking on the row

2) How can i take the datagrid field value to use in my sql statement

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Feb 20, 2010

i want to display a multiline text in a datagrid i insert the text in a textbox outside the datagrid.

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<asp:TemplateColumn HeaderText="Employee Name">


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