Forms Data Controls :: GridView: Get E.Row.Cells From FindControl?

Nov 10, 2010

Can one use the findcontrol to access the row.cells value? (C#)

[code]

[Code]....

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I though that this would work, but alas no.

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Forms Data Controls :: Gridview FindControl / Access Textbox In Second Gridview Footertemplate

Mar 17, 2011

I have nested 2gridview. I want to access textbox in second gridview footertemplate. How can I do this.My code is

[Code]....

Code Behind

[Code]....

Iwrite this code but I get

Object reference not set to an instance of an object.

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Forms Data Controls :: How To FindControl In Gridview

May 7, 2010

I have a dynamic gridview in which i need to add textbox, checkbox, imgButton in the cell dynamically.

At the moment user click on the imbgutton, a click event fire and i need to capture the user input on the checkbox and textbox of the particular cell.

I have problem in finding out the checkbox and textbox control in the imgbutton click event. The cause is i do not know which row in the gridview i need to search to for the control.

I have try gridview.Fincontrol but fail.

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Forms Data Controls :: How To Use The GridView FindControl

Jan 6, 2010

using the GridView FindControl.

What I've done is I've setup a Gridview with a datasource to show only 1 of the columns I need from the datasource, but I also have another ItemTemplate Column in which I have a dropdownlist with another datasource that I've bound to the dropdownlist.

What I need to do is have the dropdownlist show the selected one when compared to a id from datasource in the gridview.

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Forms Data Controls :: How To Using Findcontrol In Gridview

Mar 11, 2010

i have button field in grid view, basicly i want to show to in some of the row only, but i cant find the "ID" using find control

This is my aspx code

[code]....

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Forms Data Controls :: Set The Padding In The Cells Of A GridView

Nov 16, 2010

CellPadding only applies the padding to the header row. CssClass in Gridview, RowStyle or EditRowStyle has no effect.

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Forms Data Controls :: Merge Cells In Gridview

May 4, 2010

i have a gridview in my website and i want to merge two cell of that in same column but in different row , for example i have a data about tours in an agency , now i define a tour that has two hotel with difference grade , i want tow show my grid view in this manner :

tour a
hotel a1
100 $
2010 / 5 / 5
hotel a2
200 $

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Forms Data Controls :: Calculating Cells In A Gridview?

Feb 12, 2010

I have a gridview where I placed several item templates with text boxes in them. I want to enter a number in the text boxes and have the total displayed in the footer.

The last footer template is where I want to display the total. I've placed a label there.

Here's my Gridview

[Code]....

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Forms Data Controls :: How To Use Gridview Cells Like Hyperlink

Nov 30, 2010

I have a Gridview with one column (news title).

i wan to when user click this cells go to another page to show full news.(i know how to use querystring
)

THEN:

How can i change this cells(i think DATABOUND) to hyperlink

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Forms Data Controls :: Merge Like Cells In Column In Gridview

Mar 18, 2010

I'm working on a project in vb.net framework 2.0 and have a column that has server names. I have the accessdb sql setup to order by the db, what I would like to do is to have it look like the following picture below. I'm pretty stumped on how to do it as the methods I've found online haven't worked so well. Also just a small tid-bit the gridview is bound to a ddl which selects the application and the gridview refreshes with server data. Country would be server name and state would be the environment.

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Forms Data Controls :: How To Merge Gridview Columns (cells)

Nov 5, 2010

How to merge gridview columns in a grid when the items in the grid are duplicate. i mean in one row four columns are there i need to merge the columns which are repeating

eg: Mango Mango Mango Apple

i want like: Mango Apple

i the columns mango is getting repeated i need to merge it into one

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Forms Data Controls :: How To Change The Formatting Of The Cells In The Second Gridview

Jan 26, 2010

specially VB code behind pages.I am writing an app with a colleague and I am stuck on something.he app is a holiday booking calendar. I have a gridview that shows the total number of days booked for each month of the year. When you click the cell for say January another gridview is populated below showing each day of january.My problem is that I want to change the formatting of the cells in the second gridview depending upon if any of the cells have a 1 or a 0.

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Forms Data Controls :: How To Retrieve Value From Empty Gridview Cells

May 26, 2010

When retrieving values from Gridview empty cells, you will get " " instead of a empty string or null.

Someone once change the columne's properties as following, but it doesn't work

ConvertEmptyString > true
HtmlEncode > false
HtmlEncodeFormatString >false

One solution is to check if the cell value is " ". If so, assign it an empty string. But this approach looks awkward.

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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?

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Forms Data Controls :: Gridview - Add Hyperlinks To Cells Programmatically?

Mar 8, 2011

we're creating a GridView to display news articles programmatically (not using a SQL database).

We can create & display the GridView, but are having a devil of the time to get the hyperlinks in SetupGrid() attached to the titles

of the articles in the GridView. Below is our .aspx code and .vb code of how we create the GridView. Any ideas on what we should do to get the hyperlinks array of strHyperlinks() in SetupGrid() to be applied to the titles in column 1 of the GridView?

[Code]....

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Forms Data Controls :: Row.Cells[4].Text Return Nothing In GridView?

Aug 31, 2010

I have a GridView in my page :

[Code]....

But always temp string is empty!

What's wrong with it?

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Forms Data Controls :: Making GridView Cells Specific?

Apr 9, 2010

I have a gridview that has both a select and an update statement. One of the cells is a date cell, and the other is for numerics only. Is there a way I can do this? At the moment, anything can be keyed into the cells and this results in an error as my update stored procedure expects a date value and a numeric value respectively.

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Forms Data Controls :: Change Some Cells Background In Gridview?

Dec 1, 2010

How can change some cells in gridview that have some condition?

For example:

IF name=="x" column[2].background="red"

(only column for this name)

EXPLAINE :

my GRidview show houses,and i want to when it is for sale the clolum (sell price) background will be another color,and also for rent.

ask 2: I should use the code in RoewCreated event or OnRowDataBound ?

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Forms Data Controls :: FindControl Failed To Work For GridView

Nov 8, 2010

I have a gridview with several ItemTemplates. The first contains a checkbox the rest contain textboxes. I then added dynamically some bound controls like this:

BoundField bdfPrivName = new BoundField();
clsUtilities.SetBoundFieldCenter(ref bdfPrivName, "PrivName", "Priv Name");
BoundField bdfDescription = new BoundField();
clsUtilities.SetBoundFieldLeft(ref bdfDescription, "PrivDesc", "Description");
BoundField bdfLive = new BoundField();
clsUtilities.SetBoundFieldCenter(ref bdfLive, "Live","Active?");
grdExisting.Columns.Add(bdfPrivName);
grdExisting.Columns.Add(bdfDescription);
grdExisting.Columns.Add(bdfLive);

I then use FindControl to locate the checkbox and textboxes and perform my logic based the result
foreach (GridViewRow gvr in grdMissing.Rows) {
mckbAny = (CheckBox)gvr.FindControl("ckbAdd");
mtxtApplyDate = (TextBox)gvr.FindControl("txtAddApplyDate");
mtxtDateToAdd = (TextBox)gvr.FindControl("txtAddDateToAdd");
mtxtDateToRemove = (TextBox)gvr.FindControl("txtAddDateToRemove");
etc.

This all worked fine. I then got a request to put the bound fields as the second, third and fourth columns, after the check box and before the textboxes. I found that this was easy to do by changing the Add's to Inserts as follows:
grdExisting.Columns.Insert(1, bdfPrivName);
grdExisting.Columns.Insert(2, bdfDescription);
grdExisting.Columns.Insert(3, bdfLive);
It looked fine of the page, but the FindControls, all of them fail to work.

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Forms Data Controls :: How To Correct Code In Gridview Findcontrol

Jun 15, 2010

Label1.text = CType(GridView_MyAds.FindControl("ItemId")

I need this correctly done....

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Forms Data Controls :: Gridview.FindControl Of An EditItemTemplate Dropdownlist?

Mar 28, 2011

I have a dropdownlist embedded into an asp.net gridview. I have successfully populated the dropdown list in the footer but have not been able to populate the dropdownlist in the EditItemTemplate. Here is my code that works. I need to do the exact same thing for a dropdownlist embedded in the update functionality of the gridview.

[Code]....

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Forms Data Controls :: Using Findcontrol To Get Accordion That Is Inside A Gridview?

Apr 21, 2010

Using vb.net/asp.net 2005 with Ajax.

After I add a new author I am displaying the author inside the gridview in an Accordian and I need to expand the accordian for this one record, in the btn_AddAuthor event I am trying this:

[Code]....

the problem that I am having is that nothing happens: , the accordian is not expanded but I need it to be expanded.

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Forms Data Controls :: Merge And Sort Selected GridView Cells

Apr 9, 2010

I have a GridView known as GV_R001 with IssueType, ActID, IssueID cells. I want to Merge the similar IssueType cell accordingly. How do i merge and also sort the IssueType cell accordingly. The following is my codes:

Protected Sub GV_R001_DataBound(ByVal sender As Object, ByVal e As System.EventArgs) Handles GV_R001.DataBound
For rowIndex As Integer = GV_R001.Rows.Count - 2 To 0 Step -1
Dim gvRow As GridViewRow = GV_R001.Rows(rowIndex)
Dim gvPreviousRow As GridViewRow = GV_R001.Rows(rowIndex + 1)
Dim cellCount As Integer = 0
If gvRow.Cells(cellCount).Text = gvPreviousRow.Cells(cellCount).Text Then
If gvPreviousRow.Cells(cellCount).RowSpan < 2 Then
gvRow.Cells(cellCount).RowSpan = 2
Else
gvRow.Cells(cellCount).RowSpan = gvPreviousRow.Cells(cellCount).RowSpan + 1
End If
gvPreviousRow.Cells(cellCount).Visible = False
End If
Next
End Sub

Apart from that, after sorting i want to calculate the amount of IssueID are in a particular IssueType and display in a cell called "Total". Is it possible to do so? By the way, I am using Web Developer 2008, VB.net.

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Forms Data Controls :: Empty Cells On GridView With 10 Rows To Edit?

Mar 25, 2011

I am using a GridView on my ASP.NET form.

Would it be possible to have a GridView with 10 empty rows, having 5 columns.

Can I define the number of GridView Rows I could Edit.

i would then have an Update Button, which would update all the rows to the database.

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Forms Data Controls :: Accessing Cells In A GridView Using An External Button?

Dec 15, 2010

I have a GridView (it could just as easily be a ListView if the latter is easier).

I have a Button completely outside of the GridView.

I want to access the cell values in the GridView from the Click event handler of the Button.

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