Forms Data Controls :: Inner Gridview Not Visible In Code-behind Page?

Oct 20, 2010

Using vb.net/asp.net 2005.

I have an Outer gridview (called grdvOUTERGRIDVIEW) and an Inner Gridview (called grdvOUTERGRIDVIEW) and I am able to see and use the outer gridview in my codep-behind vb page however when I try to handle an event for the Inner gridview then I get the warning: "handles clause requires a withevents variable defined in the containing type or one of its base types".

After creating the inner gridview I closed the page out and re-opened it however still getting that error and not able to create the grdvINNERGRIDVIEW.RowDataBound event function like I am trying to do.

the gridviews are below:

[Code]....

View 4 Replies


Similar Messages:

Forms Data Controls :: GridView No Results / Button To Become Visible (btnInsert.Visible=true)?

May 20, 2010

I have a gridview that is bound to a SQL datasource and is filtered via FilterExpression,

the FilterExpressoin is using Contro Parameters in a for of textboxes.

I want a certain button to become visible (btnInsert.Visible=true) when the filterExpression returns no results.

what event should I use? what is the code for that?

View 3 Replies

Forms Data Controls :: GridView Inside GridView Is Not Visible?

Apr 20, 2010

I am just trying to view gridview that is inside other gridview but it is not visible although its visible = trure.

Here is the code:

[Code]....

View 10 Replies

Forms Data Controls :: How To Show GridView Footer Visible, If No Data In GridView

Jan 17, 2010

I have a customized gridvew i.e. grvResult. There is a textbox and a InsertButton in the footer.

If there is a data populated into gridview it is showing GridView footer and inserting data but if there is no data in gridview then its footer also not visible.

I have tried in two ways to make footer visible but it is showing following error:

Object reference not set to an instance of an object.

Tried ways:

[Code]....

[Code]....

View 2 Replies

Forms Data Controls :: Detailsview Not Updating If Gridview Not Visible?

Dec 14, 2010

I have a master/detail page using a gridview as the master, and a detailsview as the details. The gridview is set to select a record, and the detailsview picks up the ID and you can either edit that record, or add a new one.The detailsview is set up with various template fields, and if everything on the page is visible, it works OK.However, I wanted to hide the Gridview when the user in working with the detailsview. But if I do that, the detailsview doesn't update the record.

View 2 Replies

Forms Data Controls :: Is There A Way To Keep The Gridview Header Always Visible While Scrolling Down

Oct 8, 2010

i have a gridview inside a div that has scrollbars. see bellow

[Code]....

is there a way to keep the gridview header always visible while scrolling down.

like in MS Excel.

View 2 Replies

Forms Data Controls :: How To Get Values Of Gridview Cells Which Are Not Visible

Mar 2, 2010

I am able to get the values of GridView cells when the columns are not visible.

For Example:

<asp:BoundField DataField="TemplateKey" Visible="false"/>
foreach (GridViewRow gvrow in GridView1.Rows)
{
gvrow.Cells[0].Text.ToString()
}

But if I make the BiundFiled Visible="true" then I get the value in the code behind.

I do not want to show this value to the user and also want to get the value in the code behind. How can I do that?

View 2 Replies

Forms Data Controls :: Gridview Non-visible Values Always Go To Null?

Jun 24, 2010

Whenever you turn off the visibility of a column in Gridview, on Edit, the value becomes null because its never bound. The only way I know of stopping this behavoir is to put it in the DataKeyName list. Is there any other way to prevent this? I have quite a few columns that will not be displayed in this "release" but I want there for future extensibility. Also, in some cases these values will be used for calculations but the user should not see them. Is there no toggle property for "non-visible" items to remain "unchanged" or something of the sort?

View 3 Replies

Forms Data Controls :: Gridview Update And Cancel Not Visible?

Sep 15, 2010

I am having a strange problem. I put on a Gridview on my aspx page. I also data bound it to a table from my SQL server.

Other than that I wanted to put in the Edit, Update and Cancel functionality so I also put in this from the Gridview Smart Tag.

Following is the gridview aspx code can anyone tell me what I am missing here?

[Code]....

View 3 Replies

Forms Data Controls :: Count Visible Columns In GridView?

Apr 28, 2010

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

View 2 Replies

Forms Data Controls :: CertId Field In The GridView Has Visible Set To False?

Aug 10, 2010

<asp:ButtonField Text="Void" ButtonType="Link" CommandName="Void" />
' RowCommand
Dim f_iIndex As Integer = Convert.ToInt32(e.CommandArgument)
Dim f_oSelectedRow As GridViewRow = grdMeterCorrection.Rows(f_iIndex)
Dim f_oCertIdCell As TableCell = f_oSelectedRow.Cells(11)
Dim f_sCertId As String = f_oCertIdCell.Text.Trim
If e.CommandName.ToLower = "void" Then
Dim f_bVoidRet As Boolean = VoidCert(f_sCertId)
End If

The problem is the CertId field in the GridView has visible set to false. I think this makes the value unaccessable to the RowCommand.

View 5 Replies

Forms Data Controls :: Visible / Invisible Panel Inside Gridview

Aug 15, 2010

I have a Gridview with some template columns. Inside one of the columns, I have a ImageButton with a serverSide OnClick handler to show or hide a panel. And all the panels by default are hidden. What happens is that when I click the imageButton the first time the panel gets displayed, but if I click the same button, on the same row again, - where the panel is now visible - the panel doesn't hide itself. Here's what happens when the imageButton is clicked:

protected
void ImageButton1_Click(object sender,
ImageClickEventArgs e)
{
ImageButton imgBt = (ImageButton)sender;
Panel compRecDetails = (Panel)imgBt.NamingContainer.FindControl("CompanyRecDetailsPanel");
if (compRecDetails.Visible ==
false)
compRecDetails = true;
else
if (compRecDetails.Visible ==
true)...............................

View 25 Replies

Forms Data Controls :: OnCheckChanged Is Called When GridView Column Is Not Visible?

Oct 18, 2010

The example .aspx page below includes a grid containing two checkboxes. The first is hidden because its ItemTemplate.Visible is set to false. What is the cleanest way to avoid OnCheckChanged when the parent cell is not Visible?Paste sample below into new .aspx and run. Uncheck 'Visible' Click 'Test'Expected Results (since only the 'Visible' checkbox was changed):

Visible
.Checked=False
.Visible=True

[code]...

View 3 Replies

Forms Data Controls :: Adding Multiple Controls To Gridview And Visible On Linkbutton Click?

Mar 27, 2010

Im into a situation, where, I need to embed linkbutton to gridview to display one field (TITLE) from database. It was done as I've added it in the itemtemplate. Now my situation is bit refined; I should add a text box and another linkbutton which should be disabled on page load and when ever I click that linkbutton which is displaying (TITLE) should make the textbox and another linkbutton visible by displaying corresponding values from the database in the textbox.

View 5 Replies

Forms Data Controls :: Loop Through Gridview Row Controls - Set Visible?

Feb 25, 2010

I'm trying to loop through a manually created row's controls in a gridview and set the visible property.

I can use findcontrol and it works fine and I don't have to loop. But there are a lot of controls, so I just wanna do it in a loop. But it never finds the control type I'm looking for. Here's my code:

[Code]....

View 1 Replies

Forms Data Controls :: Looping Through Gridview Calling Visible False Cells?

Jan 10, 2010

I have a gridview that serves as a confirmation for user input in a previous form from a previous page. The grid is databound to a temporary table where I store the user's initial selections. The user can confirm what they had submitted, (which may be more than one row of information, up to three classes) or go back and change. When they hit the confirm button, I loop through the gridview and enter a row in a permanent database for each row in the gridview. This works great.

However, I don't want the gridview to display all of the columns that are actually in the temp database, because I'm carrying over 'usersubmitted, datesubmitted', etc, from the previous page for each class selected and this is redundant. (I do need to use all of the columns when they submit, however, to make a new row with complete information for each selected class in the permanent database) So, when I set the usersubmitted column visible false, for example, in the gridview, the dataset table adapter insert function fails with a data type mismatch error. I'm assuming becuase the column has to be visible, becuase when I make it visible again it works.

Can you loop through a gridview and call on cells in columns that are not visible?

The first page is like this:

the user fills out his info once in text boxes

name ____

address____

then selects up to three classes in dropdowns:

class one dropdown ...

class two dropdown....

for each dropdown, I insert name, address, class selected into a temp db Second page.

Gridview should display only classes selected, one row for each, and not

name address class selected

name address class selected

then when they submit, I insert

name address class selected

name address class selected

one row for each in permanant database

View 3 Replies

Forms Data Controls :: Making A GridView Visible Based On A DetailsView Mode?

Apr 8, 2010

I have one GridView called GV_IssTypeDesc and one DetailsView called DV_IssueLog.

The scenario is that i only want GV_IssTypeDesc gridview to appear when DetailsView DV_IssueLog is in edit mode. How do i accomplish this?

I refered to: [URL]

For now i have done the following:

UpdateIssue.aspx
<asp:DetailsView ID="DV_IssueLog" runat="server" Height="50px" Width="400px"
AutoGenerateRows="False" DataKeyNames="dbIssID" OnModeChanging="DV_IssueLog_ModeChanging"
DataSourceID="SqlDS_IssueLog" BackColor="White" BorderColor="#E7E7FF"
BorderStyle="None" BorderWidth="1px" CellPadding="3" GridLines="Horizontal">
<asp:GridView ID="GV_IssTypeDesc" runat="server" AutoGenerateColumns="False"
CellPadding="4" DataSourceID="SqlDS_IssTypeDesc" ForeColor="#333333"
GridLines="None" Visible="false">
UpdateIssue.aspx.vb
Protected Sub DV_IssueLog_ModeChanging(ByVal sender As Object, ByVal e As System.EventArgs)
If e.NewMode = DetailsViewMode.Edit Then
GV_IssTypeDesc.Visible = True
Else
GV_IssTypeDesc.Visible = False
End If
End Sub

The "e.NewMode" is underlined blue in color and it is stated "NewMode is not a member of System.EvntArgs".

How do i solve this problem?

By the way, I am using Web Developer 2008, VB.net.

View 7 Replies

Forms Data Controls :: Access GridView Cell Date With Visible = False?

Oct 26, 2010

How can you access data in a GridView cell with Visible = false?

[code]...

View 1 Replies

Forms Data Controls :: Code For Persisting Checked Rows In Gridview And Showing On Next Page During Paging?

Mar 2, 2011

I want to create a gridview with checkboxes. (only vb.net)

1) persist checkbox rows in paging in vb.net not c#

2) add the checked rows to datatable datasource and show on next page in paging

View 2 Replies

Forms Data Controls :: Setting ItemTemplate Visible As True Or False While Binding Gridview?

Jun 29, 2010

I've GridView with Template field as

<asp:TemplateField HeaderText="Review">
<ItemTemplate>
<asp:ImageButton ID="imgBtnReview" ImageUrl="~/images/agt_reload.png" runat="server" Visible="false" CommandName="Review" CommandArgument='<%#Eval("id")%>' />
</ItemTemplate>
</asp:TemplateField>

Gridview is bound to a table. If a row in table has price greater than zero then the above mentioned Imagebutton should br visible in that row only.

Is it possible to do so.

View 6 Replies

Forms Data Controls :: Gridview Update - Bound Fields Visible Set To False Not Working?

May 20, 2010

I have an Objectdatasource configured with Select, Insert, Update & Delete queries in a Dataset. This datasource is linked to my Gridview. I do not require all fields in the table to be displayed or updated in my grid so i have turned off the Visible property on several.

However, when i go into Edit mode and trigger the UPDATE to the database table, i get NULL values updated in the columns i set False for the Visible property.

How can i remove these columns from the GridView and the Edit mode and still have them UPDATE with their current values instead of being overwritten with NULL's?

View 6 Replies

Forms Data Controls :: Chart Control Not Visible In Gridview Editing And Updating Events?

Apr 14, 2010

i have asp.net chart control and gridview control in updatepanle my issue is when i click on edit link in gridview my chart control is not displaying but when i refresh my page iam to see it why is so??

View 1 Replies

Forms Data Controls :: Check Visible True Of Control In Gridview RowEditing Event?

Feb 2, 2010

i am developing an application using ASP.NET with C#.net. in my application i have a gridview contains 3 fields.

1.description

2.unitprice

3.Regions

these three are template fields and last field i.e Regions is set to visible false.

code is

[Code]....

when the grid is binded,i am not displaying the regions field as that is set to visible false.

when i click the edit button i.e in RowEditing event of grid i have to show the Region field.

for that i had wrriten the code as

gvoptProgramdetails.Columns[2].Visible = true;

when i run the application and when i click a perticular row of edit The region field is set to visible to all rows which are there in gridview.

my requirement is i have to show the region of perticular row in gridview which i have selected.

View 2 Replies

Data Controls :: Datapager To Change Visible Listview Page Automatically When Next Page Is Available

Jan 12, 2014

I have a datapager connected to ListView1, and after 10 records have been added to the ListView any further input of records gets added to the next page, but this now current page is not displayed, so how do I get it to change to the current changed page automatically ?

(with a gridview control you could just use this below:-)

this.GridView1.PageIndex = Int32.MaxValue;

View 1 Replies

Data Controls :: How To Get Value Of GridView BoundField Set To Visible Is False

May 7, 2015

I am using gridview with sqldatasource , now i have a column

<asp:gridview ID="MyGrid" runat="server" AutoGenerateColumns="False"  datakeynames="Seq"
DataSourceID="ExistingConsPhaseSource" >
<Columns>
<asp:boundfield datafield="Seq" headertext="Seq" readonly="True" Visible="False" sortexpression="Seq" />
<asp:templatefield headertext="Description" sortexpression="Description">

[Code] ....

I also have a button outside gridview , on its click event i want to delete all rows in a grid view. So far i have done like this :

protected void DelAllExisting_OnClick(object sender, EventArgs e) {
foreach (GridViewRow row in ExistingConsPhases.Rows) {
string query =
"UPDATE [dbo].[myTable] SET IsDeleted = 1, DeletedBy = @DeletedBy, DeletedDate = GETDATE(), DeletedByPrefix = @DelPrefix WHERE Seq = @Seq";
SqlCommand comm = new SqlCommand(query,_connection);
comm.Parameters.AddWithValue("@Seq", ???);
comm.ExecuteNonQuery();
_connection.Close();
}
}

What to type instead of ??? I want my bound field of Seq to be place here ? how ?

View 1 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved