Forms Data Controls :: GridView_RowUpdated Event The E.OldValue.count E.NewValue.Count
Jun 4, 2010In the GridView_RowUpdated event the e.OldValues.count <> e.NewValues.Count. 1 out of 5 columns has been converted to a template field.
View 9 RepliesIn the GridView_RowUpdated event the e.OldValues.count <> e.NewValues.Count. 1 out of 5 columns has been converted to a template field.
View 9 RepliesI need to use a RadioButton within a FormView, moreover must have access to OldValue and NewValue, but when I use the RadioButton returns "" as in both OldValue NewValue.
View 4 RepliesWhen a user submits the query to SQL when clicking a button I need to get a count of the number of rows that are returned. Which event does the gridview.count code need to be place in?
Right now I have it in the btn_click event, but in order to get it to count the rows you have to hit the button twice since the query is not returned yet. Here is my code.
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I HAVE A GRID VIEW IN asp.net + VB Code. There is a drop down list and the selected data is displayed in web page. I placed a label in web page and code behind i used following code.
Protected Sub GridView1_DataBound(ByVal sender As Object, ByVal e As System.EventArgs) Handles GridView1.DataBound
Label1.Text = GridView1.Rows.Count.ToString()
Dim ONYO As Integer = 0
Dim DONE As Integer = 0
For i As Integer = 0 To GridView1.Rows.Count - 1
If GridView1.Rows(i).Cells(0).Text = "ON YO" Then
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I want to increase the count value for whenever the button is clicked.. Now, the count value is increased but only once in every execution.. I displaying the count value at label..
double i = 90009;
Label23.Text = Convert.ToString(i + 1);
i have a datagrid with paging on my .aspx page now i want the footer of the grid to display the total count of row on page and the grand total also
like
1-10 of 50
11-20 of 50
i got this code from somewhere but not working.
protected void GridView1_DataBound(object sender, EventArgs e)
{
// Set the text in the first cell of the footer row to equal the number of
// Rows in the GridView
GridView1.FooterRow.Cells[0].Text = String.Format("Total: {0}",
GridView1.Rows.Count.ToString());...............
i have 3 items in my dataliste but the
Label46.Text = DataList2.Items.Count gives me 2.
I am creating a web app that using a DataList for display and editing purposes. A datareader is used to populate the DataList. I have the total number of records in the Datalist being displayed in the Footer. In the DataList, I have a checkbox. How can I iterate thru each record in the Datalist to get the number of checkboxes that are checked?
View 2 RepliesI habe a arraylist that can pass in the result of a quiz and once the user finishes this quiz, the result will be displayed in a gridbiew which is binded into a sqldatasource. In this gridbiew, there is this column which will highlight the the result of this qn which displays correct and incorrect. what i want to do now is, i want to count the number of correct answers. I want to count all the correct answers and bind it to a label in the same page.
View 2 Repliesdata table
i want to get count sms in day and return smsDate and Sms Cont
now i want use these value in chart
Im haveing three tables T1 ,T2, T3. T1 contain root node for tree view, T2 contain child node and T3 contain product.Im populating the tree view from T1 and T2. Now I want count of products in each subcategory in front of each child node(T2). The products are being uploaded by user.Plz help how to achive this.The code to populate the tree view :
if (!IsPostBack)
{
//Fill the treeview control Root Nodes From Parent Table
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I've got a Repeater object and I'm trying to put a conditional in when I'm to the last item. I thought this would be just a simple matter of checking when...
<%# MyRepeater.Items.Count == Container.ItemIndex ? "This is the last item." : "" %>
However, this doesn't work. MyRepeater.Items.Count is not a constant number throughout every cycle of the Repeater, as I thought it would be, but instead it is always equal to Container.ItemIndex. This doesn't seem right. how to get an accurate count of every last item in the Repeater? I'm populating MyRepeater from my C# code-behind like so...
sql = "SELECT * FROM MyTable";
SqlCommand cmd = new SqlCommand(sql, sqlConn);
MyRepeater.DataSource = cmd.ExecuteReader();
MyRepeater.DataBind();
I want to count all checked checkboxes in gridview. How can I possiblty do that? I've tried several ways but didnt work. This is my code for checkboxes.
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I have a issue, and i need your opinion how I can do it. May be someone from you did the same.
for example, we have structure of property address what stored in database:
0. Property type
1. Region
2. Postal Code
3. City
4. Street
5. List of properties
I need to build SiteMap with work with SiteMapPath.
If we have small count of records in database this is not a problem but what I need to do if in database present extrimally big count of element for each node (from 0-5) ?
make query to each element and build site map this is not good for two reason perfomance and count of queries to DB.
What solution exist for this case ?
I am having a grid view
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now depending on the text of lblstatus i want to count the no of rows in the gridview....
i m binding the lblstatus with two values 1 and 0...
now i want to count the no of rows in gridview whose lblstatus is 1...
i have in my asp.net web-page `label` that contain result of count record query.
i need to see refresh this query and see the correct record count.
how to see it ? i need any timer ? how to do it without Flickers ?
can i get any sample C# asp.net code ?
How do I cound the records found by an SQL query? I have searched google and have only found ways to do so in vb.net. I need to know how to accomplish this in C#.
Below is what I have made so far...
Default2.aspx file...
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Default2.aspx.cs File...
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I am Just Filling My GridView using OleDb Control from Excel Sheet. and When I want to Save that I must have to Go through the Number of Columns to read at the End of Record.
I am Using
Dim Rows As Integer = GridView1.Rows.Count
Dim column As Integer= GridView1.Columns.Count
msgbox(Column) '--> Here I am Getting Value Zero
for i=0 to Rows-1
Fori=0 to Column-1
'Work to Perform
Next
Next
I my site there is grid view and the option auto generated column is true of gird view
At run time I am hiding and showing columns as user has set it.
I want to count visible columns at runtime but I am facing a problem to count
I have a very simple formview which opens fine with FirstName and LastName as the values in it. But when I click on the update button and inside the onitemupdating method the Keys count is always coming Zero. I have failed to understand why?
Here is my simple Forview:
<asp:FormView ID="_fvSuitableApplicant" runat="server" DefaultMode="Edit" Width="100%"
OnItemUpdated="TempApplUpdated" onitemupdating="TempApp_ItemUpdating" DataKeyNames="OpportunityKey">
<EditItemTemplate>
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I'll start off with a snapshot of the application i'm working on.
Basically, what's going on is i'm using a bunch of sqldatasources to track truck loads (shown) based off a date/ date range. As there are generally multiple loads that all have the same information, so the information is grabbed with a SELECT DISTINCT so that you're only seeing one entry per multitude of loads. From there, customers can select the load type they want to work with and it goes into more detail, such as who trucked the different loads in, where it came from, where it's going to, references, that kinda stuff.
My question is, would it be feasible to show how many loads there are in total per distinct select? For instance, the top entry actually has 14 loads that are similar to that entry. How would I go about showing it has that total of 14 loads that could be shown?
I'm trying to use this code for counting and presenting total No. of rows returned for a grid view with AllowPaging="true" & PageSize="15".
getting the "object reference not set...." error for the "DataSet tbl" line:
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I have a detailsview form which passes data to a sql database. What I'd like to do is present a message when the number of rows in the destination table exceeds a specified number (40) or redirect the user to another page.
View 1 RepliesI have a couple of tabs and one has a gridview in. One of the columns on the gridview is a Completed field (Yes / No).
On page load is it possible to show on the tab header the amount of rows that have not been marked as compeleted?
Ie so the tab would look like this:
Orders (2)
and the 2 will show that there are 2 rows on the gridview where completed = no
I am trying to export a Nested Listview to Excel, but I am having issues with the code recognizing the records in the ListView. When I do a FindControl, that code works fine.The Issue arises when I try to loop through the Items of the Nested Listview. The Count always comes back as 0 (zero). However, if I do a watch on the nested listview variable and navigate to the Items collection, then the count is updated with the correct content. I've tried forcing a Databind() on the 2nd Listview, but that really shouldn't be necessary as I know the records are there. As a result, I am having issues Exporting the Data to Excel since only data from the Parent ListView is returned.
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