Forms Data Controls :: Fetching Datakeys From The Child GridView?
Aug 31, 2010I am trying to update a row of the child gridview through a link button template field but how do I fetch the datakeys of the child gridview ?
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Forms Data Controls :: Using Datakeys In A Gridview?
Jul 16, 2010I have a gridview with a linkbutton in each row. When I click the linkbutton it should update the status of a field from enabled to disabled. I am using a stored procedure to achieve this but i need to pass in a ApplicationID which i am retrieving from the gridview through the use of datakeynames. I am using the code below to get this value into a variable.
iAppID = gvApplications.DataKeys(gvApplications.SelectedIndex).Values("iApplicationID")
However when it runs it gives me the following error:
Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index
Forms Data Controls :: Use Multiple Datakeys In Nested Gridview?
Jul 22, 2010my page based on master and Details. there are two gridview one is header and other detail.detail gridview is inner gridview.so when i click on + symbol then details should diplay.i use dataKeys for display Inner gridview record.when i use one datakeys then it is working fine but i need two condtion for show Inner Gridview. how can use multiple datakeys here?my HTML code is below. just modify it for multiple Datakeys
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Forms Data Controls :: How To Clear Datakeys Of Gridview In Code Behind
Feb 15, 2010i want to clear datakeys of gridview from code behind
here is gridview
<asp:GridView ID="gv" runat="server" DataKeyNames="row_ID" AllowSorting="True" AutoGenerateColumns="false">
</asp:GridView>
and i added columns dynamically from code behind
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Forms Data Controls :: Gridview Paging Clears DataKeys?
Jun 21, 2010I'm using a Gridview with Paging enabled. Also i'm using the Datakeys in Gridview. I can able to get the DataKeys values on first page. But when i click on the second page, i'm not able to get the DataKeys values. How to get the DataKeys values on Paging.
View 5 RepliesData Controls :: How To Get DataKeys Value Of Parent GridView On Nested GridView Button Click
May 7, 2015URL....When the user creates a new child record (2nd gridview) how can I ibsert a field from the parent level (obviously from the line where they clicked from).
View 1 RepliesForms Data Controls :: Gridview - Row Primary Key Fetching Through Button
Jan 25, 2010in gridview i hv columns like
name | phno. | emp_name(in dropdown) | buttonfield
wen user comes on this page this grid comes filled but then I need to select 1 emp_name from dropdown and click button(in last column) corresponding to that row. then on clicking that row button it should fetch that toq Primary Key and dropdown corresponding id. how? Wen I m fetching its fetching row index as 0 though it is no.4 record as per database(coz my records are in desc.order). I mean its giving row index as per grid and not as per my actual table(primary key).
Forms Data Controls :: Fetching Client Id Of Textbox In Gridview?
Nov 12, 2010I want to find a control in gridview using client id of the control as the id is changing dynamically. I am getting the client id but it is not getting assigned in a variable whether of string type or object type.
the code is as follows...................
Dim expdate As
String
expdate = e.Item.Cells(1).FindControl("txtExpenseDate1").ClientID
this is fetching client id but not assign it to expdate.............
ExpenseDate = Convert.ToString(CType(e.Item.FindControl("expdate"), TextBox).Text)
Forms Data Controls :: Fetching Gridview Data Which Is Present Inside A Repeater?
Feb 27, 2010I have a gridview which is present inside a repeater. I have been successful in displaying the data inside the grid view. Now I want to fetch data from the gridview. But i have not been able to fetch the data from the grid view.
View 5 RepliesForms Data Controls :: Fetching Data From Two Access Databases In One Gridview?
Dec 28, 2010I have two databases (DB1 & DB2) from which i wish to build a single table/gridview output, ideally i want to be able to sort the table by using any data.
However i cannot seem to figure out how to have more than one datasource per Gridview, and if i have more than one Gridviews then i can't sort all the data by any of the columns.
This is a oneway street, i do not want to update the databases from the webfront end.
Here is a Trimmed Down Version of what i have
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Forms Data Controls :: Show Child Gridview In Parent Gridview Using Nested Gridview
Dec 1, 2010In nested gridview, i am finding some problem, i want to show child Grid headers in Parent Gridview. Can anyone tell me that how it is possible? Its very urgent. Waiting for quick response.
View 1 RepliesData Controls :: Collapse Nested Child GridView When Another Nested Child GridView Is Expanded?
Jan 24, 2016I have designed a collapsible nested gridview project using this article as a reference Collapsible Nested GridView with Paging using ASP.Net. I am trying to modify the code to collapse a gridview when another gridview is expanded so that only one nested gridview will be open at a time.
View 1 RepliesForms Data Controls :: How To Access Datakeys In Javascript
Aug 24, 2010How To Access Gridview's Datakeys In Javascript...and How To make gridview Column Visible true in javascript
View 2 RepliesForms Data Controls :: Datagrid Datakeys Seem Not To Work Properly
Mar 9, 2011I have a Datagrid one of the colums is a checkbox and when it is selected I' m supposed to update that row. I have a button to update this outside the Datagrid. It seems to work well for the first two rows but after that meaning starting 3 to any it just doesnt update no errors but doesnt update. When I look into the id it seems to be empty.
Private Sub btnInactivateAllSelected_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnInactivateAllSelected.Click
'
'Function declarations
Dim currentMethod As String = MethodBase.GetCurrentMethod.Name
'Object declarations
'Variable declarations
Dim ruleID As Guid = Nothing
Dim oRule As PSXSTL.Digecenter.Rule = Nothing
Dim changetext As String = Nothing
'Start Try...Catch statement
_moduleName = "btnInactivateAllSelected_Click"
Try
For Each item As DataGridItem In GroupDataGrid.Items
If CType(item.FindControl("chkApprovalCheck"), CheckBox).Checked = True Then
ruleID = GroupDataGrid.DataKeys(CInt(item.ItemIndex))
oRule = New PSXSTL.Digecenter.Rule(DirectCast(Session("CustomerID"), Guid), ruleID)
If oRule.Complete Then
oRule.RuleStatus = False
oRule.ActiveDate = Now.ToString
changetext = "On " + Now + " " + Session("FirstName") + " " + Session("LastName") + " deactivated the Rule."
If Not oRule.ProofReviewed Then
changetext = changetext & " PDF not viewed"
End If
LogEditHistoryItem(changetext, ruleID)
' Call
' added 10/19/2004 by Rob MacMorran
LogBulkOrderHistory(oRule)
oRule.Update()
End If
oRule.Dispose()
End If
Next
' Server.Transfer("customer_clientrules_results.aspx")
Catch ExceptionObject As Exception
'Write the exception out to the event log.
EventLogHelper.LogException(ExceptionObject, _moduleName, "Error occurred in " & _moduleName & "/" & currentMethod & ControlChars.CrLf & ExceptionObject.StackTrace, EventLogEntryType.Error, 55555)
Finally
'Cleanup
'Object disposal
If Not oRule Is Nothing Then
oRule.Dispose()
oRule = Nothing
End If
'Variable disposal
ruleID = Nothing
changetext = Nothing
'Function variable disposal
currentMethod = Nothing
End Try
Server.Transfer("customer_clientrules_results.aspx")
End Sub
Forms Data Controls :: ListView Paging Dies Using Datakeys?
Mar 19, 2010I've got a big problem here with the ListView control. Basically I've got very basic code, yet it seems to break the control completely.
Here's the deal, I got a simple ListView using an ItemTemplate containing a hyperlink. Obviously the hyperlink has to lead somewhere after clicking, so the datakeys enter the scene since I need to hook up a hyperlink containing the Id of the record it's in as a parameter.
Normally this shouldn't be a problem, so in the itemcreated event I look up the link control and add the url using data foud in the datakeys.So far so good, this all works out fine.
Now this contains a number of records, too many to display on one page, so I decided to implement paging by using a DataPager, which is the way to get the ListView to support paging. This didn't work.
After a little tinkering around with the code, I found that if I didn't get any datakeys in the itemcreated event, that it all works fine. However, I need to use the datakeys or I won't be able to hook up a url to the hyperlink.
Basically, that one line of code completely kills paging. Commenting it out immediately sets things right, but that's not an option.
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Forms Data Controls :: DataKeyNames & DataKeys Not Working On Other Pages?
Feb 21, 2011When the page is displayed have labels, textboxs, and dropdownlists on top part of the page then the gridview at the bottom with the page numbers at the bottom of the gridview. Create the columns and add data to the gridview programmatically with several hidden columns. Use DataKeyNames on the source page and use DataKeys in VB.Net code behind to get data from the hidden column cells of the selected row. On the
first page when a row is selected, the textboxes and dropdownlists have thecorrect information from the gridview hidden columns. When select another page from pages numbers at the bottom of the gridview and select a row from the new page, get theinformation from the hidden column from the first page andcorrect data from the columns that are displayed onnewly selected page.
Forms Data Controls :: How To Update Parent Gridview After Updating Child Gridview
Dec 14, 2010I have a parent gridview which has a child gridview in the itemsTemplate. Both are binded to different SqlDataSources. I can successfully update and delete rows in the child gridview. After updating in the child gridview, some related data in the parent gridview are not updated automatically. So i have placed ParentGridview.Databind() in the rowupdated event of child gridview. But it doesnt look working.
How can i accomplish this?
Forms Data Controls :: Click On The Child Gridview And Get The Values Of The Parent Gridview?
Oct 25, 2010I'm lost. I have a sub gridview in a gridview. In subGridbiview I have a button. How do I can clicking the button and get values outside the gridview? The subgridview not present the events ...
------------------------Gridview 1------------------------------------------
| cell(0) | cell(1) | Cell(2)| Cell(3 - ITEM TEMPLATE) | -
| | | | # # # SubGridview1 ######### -
! x1 | Y1 | Z1 | # Cell(0) ! Button #-
! | | | ######################-
------------------------------------------------------------------------------
| | | | # # # SubGridview1 ######### -
! x2 | Y2 | Z2 | # Cell(0) ! Button #-
! | | | ######################-
------------------------------------------------------------------------------
how do I click on the child gridview and get the values of the parent gridview? no events in the child gridview no number indexrow on the parent gridview I'm lost.
Forms Data Controls :: Export A Gridview With A Child Gridview To Excel?
Apr 14, 2010Can we export a gridview with a child gridview to excel?
View 1 RepliesForms Data Controls :: Child Gridview Editing On Dynamically Added Nested Gridview
Jan 3, 2010I have a nested gridview dynamically added. It seems I resolved all issues with the loading this control on a parent page along with other controls and I can trigger the edit of the first level - the master part of the gridview. However, I cannot trigger the edit on a child gridview.
OnRowEditing="grdChildGridEdit_RowEditing"
The master and the child gridviews have objectdatasources in a markup but I have to do the additional data binding after the loading the control on the parent page (see the code below). I'm doing that additional data binding only for the master gridview that is working fine and shows the data for the master and the child gridviews. When I click the Edit button on the master gridview it shows text boxes for the editing but when I click the Edit button on the child gridview it's doing nothing and moreover the editing mode for the master gridview is going back to the initial stage (labels).
I was trying to trigger it throughuse the registering the event:
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Forms Data Controls :: Nested Gridviews: Get Parent Gridview Rowindex From A Child Gridview?
Jun 15, 2010I have a nested gridview containing gridviews: gvMaster(Parent) and gvAlternate(Child)
If I select a row in gvAlternate is there a way for me to find out what gvMaster row it is under? I want to highlight the selected gvAlternate row and the gvMaster row that it is under.
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I can get a certain set of rows of gvAlternate only by referencing which gvAlternate control set I want to access: this is based on the gvMaster.Rows and then using the FindControl and id name:
GridView
gv = (GridView)this.gvMaster.Rows[aRowNumber].FindControl("gvAlternate");
Therefore, it is true that a set of rows in a nested gridview is tied to a specific row in its master gridview, the question is does the child gridview know which set it's connected to or does it's master know if a childset has been selected?
Forms Data Controls :: Child Gridview With Checkbox?
Feb 28, 2010how can i read child gridview with checkbox here is my code
Protected Sub GridView2_RowDataBound(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewRowEventArgs) Handles GridView2.RowDataBound
If e.Row.RowType = DataControlRowType.DataRow Then
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Web Forms :: GridView DataKeys - Index Was Out Of Range Must Be Non Negative And Out Of Collection
Aug 7, 2012I have my grid view and its code is as follows
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="NewCampaign.aspx.cs" Inherits="NoticeBoard.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 runat="server">
<title></title> <style type="text/css"> .style1
[Code] .....
Basically it is the form when user enter all the data and press the submit button then the data will appear on the grid view . On grid view there is option edit when i edit the row and press the update button then the following error will occur
int cid = Int32.Parse(noticeDetails.DataKeys[e.RowIndex].Value.ToString());
"Argumentout of range exception and was unhandled by user code.
Index was out of range must be non negative and out of collection
the aspx.cs code0
Forms Data Controls :: Best Way To Determine If A Gridview Row Has A Child Record?
Jul 19, 2010I have a gridview with a template filed which contains an embedded gridview, which may or may not contain any records. I want to be able to make the master gridview row a different color for those rows whose child gridview has records. My plan is to add a sqldatasource to the page that targets the child gridview table and during the master gridview RowDataBound event I would check to see if there are any records and apply the formatting accordingly.
View 3 RepliesForms Data Controls :: Grabbing Child GridView Cell Value?
Mar 12, 2010We have a GridView2 in GridView1 EditTemplate.And we have a button (commandname="Update") on GridView2.When Button1 is clicked GridView1 goes into edit mode and displays GridView2.Now when Button2 is Clicked, we want the cell[0] value of GridView2 to be displayed as Label1 Text on GridView1 and comeout of the GridView1 edit mode.Basically we want to capture gridView2 cell[0] value and display that on Label1 of GridView1.We have written the below code. But we are unsure on how to grab GridView2.cell[0] value and display it as Label1 text.Can someone please assist us with this?Also, we are not sure if we can use rowupdated event for this. Please also guide us which events we should be using to achieve the functionality.
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