Forms Data Controls :: Getting The Gridview Current Page Index Value?

Jan 10, 2011

I have grid view with different page index Based on the Page Number i have to enable different panel.

If page Index is 1 I have to enable Panel 4 If page Index is 5 I have to enable Panel 1 and Link Buttons like in such a way.

Dynamically needs to be updated based on the Grid View page number.

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Maintaining GridView Current Page Index After Navigating Away From Gridview Page?

Feb 14, 2011

I have a GridView on ASP.NET web form which I have bound to a data source and set it to have 10 records per page.

I also have a hyper link column on the GridView, such that a user can navigate to another page (details page) from the list. On the details page, they have "Back" button to return to the GridView page

I am looking for sample code snippet on the Server Side on how to specify the page index to set the GridView after data binding.

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Forms Data Controls :: Page Index Displays On Page For A Gridview?

Dec 17, 2010

I have a gridview which is fairly straight forward... I've added paging to the gridview which functions correctly. However, after clicking any one of the page buttons (next page/last page), it appears some sort of a label is being displayed in my web form saying "NewPageIndex: 1". This changes from page to page displaying the actual index of the page. Why is this displaying? The only thing i can think of is the size of my gridview (Right now set to 1500 lines per page) . here is my gridview control html code:

[Code]....

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Forms Data Controls :: Reset Page Index On Gridview?

Sep 12, 2010

Right now I have a gridview with databind. My menu item consist of the 7 days of the week. Everything works fine except for one thing, the page index. Right now by default it loads the results for Monday. If I click on Pg 2 for Monday, and then I click on Tuesday, the page number stays at page 2 and the data remains the same. I have to click on Pg 1 or Pg 3 before the data would refresh and change the result to Tuesday's data.

I've tried adding databind() to the MenuClick event but if Monday has 3 pages, and they click on Tuesday which only has 2 pages, it would give me an error. Also the adding of the Databind() still doesn't fix the page index when I click on a different day.

How do I reset the page index when the user clicks on the day.

[Code]....

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Forms Data Controls :: Set Current Gridview Page To Selected Row's Page After Sort / Edit?

Jan 20, 2011

I'm new to ASP.net (and coding in general) and I was very impressed about how easy is to learn enough to create something useful :)

Unfortunately, now I'm stuck on a problem involving gridview sorting and paging: I created a master gridview bound to an sqldatasource, I enabled sorting and paging and then I linked it to a detailsview to enable editing and inserting.

In addition, I set up two other gridviews whose datasources depend on the master gridview.

When a user selects a row and modifies it in the detailsview, the sort takes place and the row is often moved to another page. This can be a little confusing, especially because there are other controls relying on the selected row of the master gridview.

There's a way to find and select the page of the selected row after gridview's databind and sort take place? I tried creating a dataview to search the index of the selected datakey in the databound event of my gridview, but it doesn't work, because it seems that the rows aren't sorted yet. Maybe I should choose another event?

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Forms Data Controls :: How To Set The Gridview Page Index To The Recently Created Row

Jul 18, 2010

how to set the gridview page index to the recently created row,

when i add data using formview the grid view does get refreshed. but the page index returns to zero.

i would like to put some code so that the grid view page index displayed is that which contains the newly added row.

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Forms Data Controls :: Select 1st Row In Gridview When Page Index Changed

Jan 14, 2010

I have a gridview with paging. I have a style set for a selected row (highlights the row in light orange). What i would like to do is that each time a user chamges the page, the selectedIndex & selectedRow automatically becomes the 1st row of the selected page. So i would like to see the orange highlight on the 1st row of the page to indicate that the row has been selected.

I have tried GridView1.SelectedIndex=0 but this only seems to select the index of the 1st record in the whole datagrid. Does anyone know of how to set the 1st row of the page to the selected row each time the pageindex is changed?

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Forms Data Controls :: GridView Page Index Changing Not Working In Firefox?

Dec 27, 2010

I've a gridview control that has paging enabled. The control works completely fine in IE. However I was shocked to learn that the same page is not working on firefox i.e when I click on a page index the grid doesn't show selected page's data!

The page is posted back when I click a page index, I've checked it in debug mode as well. However the code for "Page Index Changing" is never fired!

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Forms Data Controls :: Filtered Gridview Option On Page Index Changing?

Mar 22, 2010

'm using a gridview with paging and sorting in asp.net (language = VB).The gridview shows all the artists in my database. I've added a searchbox above my gridview, so users can search for certain artists by name.The search option works. If I enter the name: John --> it shows the artists who have the name John.Now for the problem:If the user filtered the gridview (for eample searching for John) and switches to another page of the gridview, the gridview is again filled with all the artists instead of the artists that are named John.

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Forms Data Controls :: Save The Current Page Of A GridView As An Image?

Jan 17, 2011

Is there a way which allows me to save the current page of a GridView as an image?

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Forms Data Controls :: Page Taking Time To Populate Gridview With Row Data Bound At Select Index Change Event

Mar 26, 2011

I am using grid view with row "data bound event" at row row data bound i am using some function with loops to fill drop down of grid view in template columns. grid view gets populated with selected index change event of drop down. my problem is the asp.net page is getting slower i mean when grid populates its taking some time and some time page get hanged what to do to get rid of it?

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Forms Data Controls :: Error On Page Index Change In Gridview / Failed To Load Viewstate

Apr 22, 2010

I have gridview control. visit [URL] but when i change page index of this i get error the following error

Failed to load viewstate. The control tree into which viewstate is being loaded must match the control tree that was used to save viewstate during the previous request. For example, when adding controls dynamically, the controls added during a post-back must match the type and position of the controls added during the initial request.

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Forms Data Controls :: GridView Control On Page Not Showing Current Data On Databind

Jan 29, 2010

I have a page with a gridview control that shows files that have been uploaded to our site. The name of the uploaded files, who uploaded them, and if they have been downloaded, etc are stored in a table. The gridview is bound to the table through a sqlDataSource control. I have a button column in the gridview that downloads the file associated with a row when the button is clicked. All that works well. I have a check box column that shows checked if a file has been downloaded. When the download button is pressed.

the file downloads and then a short routine is run to update the downloaded field in the uploaded files table to set the downloaded field to true. This is done through a command string. All this works. Here is the question. After the update is run I do a databind on the gridview to update it. The databind is run in the PageLoad event is the page is a postback. This does not cause the current row to show downloaded =true (checked). If I refresh the page in the browser then it displays correctly.

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Data Controls :: Retain GridView Page Index After Row Update

Sep 14, 2013

I have a gridview based on two dropdown lists.  The first list limits the values of the second dropdown list.  On page load all available results are inserted into the gridview.  After selection of the dropdown list, the gridview is refreshed with data limited to the two selections.  This will result in 200 rows of available data.  The user can select the page they want to go to using the page index. 

They will then select the row to edit.  Everything is fine up to here.  Then the user will update the record with the appropriate data from the dropdown lists in the gridview or update the text box as necessary.  They hit the update selection and the row is updated.  The only problem is that they are brought back to the first page in the index.  Since most of these people will be working through the list relatively in order, it would be nice if they could stay on the page they were working on rather than going back to the beginning every time.  Is there a way to go back to the same pageindex they were at when they started the update?

I am including my code.  I tried to use a variable for the pageindex as well as the selected values of the dropdown lists but I am quite sure I have applied them in the wrong places. 

aspx

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Trakker.aspx.cs" Inherits="AnnoTracker.WebForm1" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head1" runat="server">

[Code] ....

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Data Controls :: Page Index Not Changing On Manual Databinding To Gridview

May 7, 2015

I have manually databinded my gridview , but problem is it won't show 2nd page index .... here's a chunk of code :

<asp:CheckBox ID="SARecords" OnCheckedChanged="SARecords_OnCheckedChanged" AutoPostBack="True" CssClass="tooltips" data-original-title="View all mapped phases." data-rel="tooltip" data-placement="top" runat="server"></asp:CheckBox>
<asp:UpdatePanel ID="ExistingMappedUpdatePanel" UpdateMode="Conditional" runat="server">

[CODE]....

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Data Controls :: Searching Data Of Datatable From Gridview Through JQuery Won't Show Data From 2nd Page Index?

May 7, 2015

I am referring this article :

[URL]

now when i type something in header Search cell , it shows the data of first page index only , it won't show me data from 2nd page index .. here's my code :

protected void PhasesTempGrid_OnDataBound(object sender, EventArgs e){
GridViewRow row = new GridViewRow(0, 0, DataControlRowType.Header, DataControlRowState.Normal);
for (int i = 0; i < PhasesTempGrid.Columns.Count - 1; i++) {
TableHeaderCell cell = new TableHeaderCell();
TextBox txtSearch = new TextBox();

[Code] .....

My gridview is in update panel therefore i did this in .js script :

var prm = Sys.WebForms.PageRequestManager.getInstance();
prm.add_endRequest(function () {
$(document).ready(function () {
$('.search_textbox').each(function (i) {

[Code] .....

Here's my code structure for gridview :

<asp:UpdatePanel ID="ConstructionActPhaseUpdatePanel" UpdateMode="Conditional" runat="server">
<ContentTemplate>
<asp:gridview ID="PhasesTempGrid" ClientIDMode="Static" OnDataBound="PhasesTempGrid_OnDataBound" allowpaging="True" OnPageIndexChanging="PhasesTempGrid_OnPageIndexChanging"

[code]...

and the way i bind the data to gridview is from textboxes ....

[URL].....

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Data Controls :: Loop Through All GridView Rows And Not Only Current Page When Paging Enabled

Oct 9, 2013

I currently have a GridView control on my aspx page with paging enabled and I need to loop through the entire row collection/count to process the selected records. With my current code, it will only loop through the current page of GridView row.

foreach (GridViewRow data in grid.Rows)
{
//here is my code
}

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Forms Data Controls :: After Page Index Changed, Only Rows In First Page Are Accessible?

Jan 7, 2011

I have this function:

[Code]....

I set itemsRead and startRowIndex in ViewState:

[Code]....

This is my PageIndexChanged event:

[Code]....

My purpose is to modified some data only for current page in a gridview. I call this function in page load and GridView_PageIndexChanged events. When it's called in page load event, it works fine. But when it's called in PageIndexChanged event, only the rows on the first page in GridView are looped through. For example, if I click page 5, the rowStartIndex becomes 100 = 5 x 20 (my pagesize). The if condition becomes itemsRead >= 100 andAlso itemsRead < 120. But after itemsRead is increased to 19, the For each gridViewRow loop stops and the if condition is never satisfied.

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Forms Data Controls :: How To Get Row Index In RowCommand GridView

Feb 21, 2010

[Code]....

When "btnEdit" is clicked, "RowCommand" event is raised where I want to the catch row index of the row which was set to Edit mode.The Reason for doing this is ......I am using paging with page size = 4. When I click the fourth row (suppose), page is postedback and then the user has to scrolldown to get to the edit row

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Forms Data Controls :: Get The Index Of The Currently Edited Row In GridView?

May 26, 2010

I have a GridView with drop down boxes that are always in edit mode, and what I want to do is when the user sets a value in one of the drop downs I want to set the value in all of the drop downs BELOW that one (if they are not currently set) to the same value. However, the RowEditing and RowUpdating events never fire because techncially I'm not editing or updating the row.

Here is what I'm wanting to do, something along these lines:

[Code]....

Here is what is corrently working, but it sets the values both above and below the current row:

[code]....

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Forms Data Controls :: Index Out Of Range In Gridview

Apr 16, 2010

it is a simple question, but i didn't understand. here is the code below:

Private Sub GridView1_RowCreated(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewRowEventArgs) Handles GridView1.RowCreated
Dim drv As DataRowView
If e.Row.RowType = DataControlRowType.DataRow Then
For i As Integer = 0 To e.Row().Cells.Count
If " ".Equals(e.Row().Cells(i).Text) Then
e.Row().Cells(i).Text = ""
End If
Next
End If
End Sub

the line "If e.Row.RowType = DataControlRowType.DataRow Then" occured exception below System.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection

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Forms Data Controls :: Gridview - Specified Index Out Of Range

Jul 23, 2010

I am getting error Specified index out of range of valid values. Parameter name index. I tried to put a breakpoint and see where am I getting the error. I have 5 columns (1 hidden). first 3 columns- no issue. But when the control reaches the 4th column it throws the error. I saw that I am getting correct values for the first 3..no ide what is going wrong with the 4th one.

[Code]....

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Forms Data Controls :: Finding The Column Index In GridView?

Mar 19, 2010

Is there a way to find out which column is selected in the Gridview row command? When I click on a gridview row in a specific column, is there a way to get the column index of the selected row?

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Forms Data Controls :: Get Index Or Id Of Gridview Item Template

May 23, 2010

i am working on grid view that have an item template contain a linkbutton that should delete its row so my broblem is how to get the index of the row which i have clicked its linkbutton i tried to search online msdn and asp but no answer helped me or may be its just me i was able to delete row by using enable deleting from the smart tag of the grid view but i was using sql data source which brings data from sql table but later i had to replace the sql table with sql view after i did that i couldn't enable the checkbox of enable insert,update and delete statment in advanced sql generatiom options in configure sql data source wizard and this is the other proplem and i not asking this for delete the record only ,it could help in send emial button which is placed the in item tamplate too and i am using C# by the way.

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Forms Data Controls :: How To Get Row Index Of Gridview When A Button Is Clicked

Feb 22, 2010

I am using a gridview in my page and wants to get row index of gridview when a button is clicked.

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