Getting Value Of Boundfield In A Gridview
Jun 21, 2010
I wanted to have the value of my gridview boundfield so I did this.SelectedID = objGridView.Rows(0).Cells(4).Text.ToString..At first this seemed to work. I played around a little created a hyperlinkfield wanted to get that value but got an empty string. After some looking around it turned out I could not get it as easily as I could with a boundtextfield. No problem. But here comes my problem , now all of a sudden my line of code to retrieve the value from the selectedId does not work anymore ( at least I'm getting empty strings back ).
I've build and rebuild my gridview but to no avail. I'm flabbergasted and don't get it why it doesn't work anymore. Does anyone have an idea what's happening or have a solution to this problem. I'm seeing this in my item value "In order to evaluate an indexed property, the property must be qualified and the arguments must be explicitly supplied by the user"
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Feb 17, 2011
How do I concatenate a string in a asp.net gridview boundfield? I only want to show a "..." after a set number of characters that comeback from a Typed Data Set. Whats the best way to do this?
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Feb 10, 2012
I would like to add a property to the BoundField control that will change rendering as show below.
<td>My Bound Text></td>
Should become
<td><span>My Bound Text</span></td>
This is all I have so far...
Public Class BoundField
Inherits System.Web.UI.WebControls.BoundField
Dim _ellipse As Boolean[code]....
I have the same problem as this poster, however I am using a .net gridview and would like render my html to use the fix offered here.Using CSS to create table cells of a specific width with no word wrapping. EDIT I think I may be going about this all wrong, maybe you don't change the rendering by extending the BoundField, but rather add the properties to the boundfield then change the way the gridview renders its fields based on the properties of those fields.Which also leads me down the path of control adapters,
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Nov 5, 2010
Is it possible to add a property to the existing asp:BoundField control without creating a brand new instance to which I'd have to declare <tst:BoundField></tst:BoundField>?
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Dec 6, 2010
How to show pop up menu from database in gridview on each gridview row items ?Example of this is : http:[url].....Move your cursor to Departure time and arrival time...a want this type of popup in gridview items....which fetch entries from database..
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Sep 24, 2009
In my application,i have a gridview in which columns are created at runtime.Actually these columns are created when i am entering data in a database table.[code]where Column1,Column2,column3 may vary during runtime.i need to enter values to these columns during runtime.But i cant bind these columns because these are created during runtime.The first column "Description" will not change.It will remain constant.For each description, there will be values for each column.At last these data will be saved to the database.How to add columns in the gridview during runtime?
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Sep 23, 2011
I am able to export a gridview to excel, my problem is that I cannot figure out how to remove the formatting from coming over from the girdview. Here is the code I am using to export the gridview: Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
[Code]....
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May 25, 2009
I have a modal popup that contains a gridview. On the click of a button inside of a grid i reload the gridview with the data that depends on the id of the row clicked in the gridview. I would have like to reload the gridview onclientclick but I couldn't find a way to do that. Is it possible to reload a gridview client-side without the user even knowing the page partially loaded?
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Aug 15, 2010
I am using VB.net.
I need to fill a gridview(1) with data that cames from another gridview(2), ie:
(2) - All articles in the database.
(1) - Selected articles from (2)
What is the best way to do that?
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Apr 7, 2009
EDIT: forgot to mention, so better state this before anything else... I'm running VS 2005 with Framework 2.0.I have a GridView (gdvN) with 7 columns (N1, N2, N3, N4, Edit command e um Delete command). In the same aspx, 4 textbox (that would be a new line with new N1, N2, N3 and N4 values.).
After filling the textboxes and pressing a button, it was supposed to insert a Row in the gdvN.
[Code]...
Unfortunately that didn't solved, as it edits an existing row instead of adding one. As I can see, that may be two paths for this to be solved:Is there a way to make _newitem be created with the same structure as the gdvN rows. I didn't found how.Or there's another logic (or a mistake in the coding) I'm not looking?
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Jun 2, 2011
Add gridview in sql? This is my [code]...
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Apr 27, 2011
have Create the following Code For GridVie____
dim dr =new GridViewRow(0, 0, DataControlRowType.DataRow, DataControlRowState.Normal)
dim dc1 as new TableCell
dc1.text="Hello"
[code].....
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Jul 19, 2010
I'm using a gridview to display and access a sql database and using databinding. I'm also using autogenerate columns as one gridview has multiple sources and toggles between them. What would be the best way to allow the user to insert a new row?
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Jun 20, 2011
I have a Category table that have the following columns CatgeoryID, CategoryName, and CategoryPicture and i have Product table linked by Foreign Key to Category table.[ocd]e....
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Sep 23, 2010
do anyone know how to add a new column in gridview using vb.net syntax?the column that i want to add is not bind to any database unlike the other column in the same gridview.
i try to use GridView1.Columns.Add("Percentage")but it turn out to be error.the error said " Value of type 'String' cannot be converted to 'System.Web.UI.WebControls.DataControlField'"
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Jul 28, 2011
My problem is that I have a gridview with five rows and an unknow number of columns. What I want to do is in row 1 I want each column to be a textbox and in the next row create a button/link to create a report for each column. My problem is only the last column is being changed to a textbox. Here is my code.
[Code]...
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Aug 7, 2011
how can i add text box value in gridview
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Sep 14, 2009
I have a Gridview that has a timestamp as one of the rows. When I read the data from the database the data is in the format( mm/dd/yyyy hh:mm:ss ). I've figured out how to format the way I want it which is just the ( mm/dd/yyyy ) and droping of the (hh:mm:ss) with the following code:
[Code]...
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Jul 7, 2009
I want to add a row to that will contain dropdowns,search textboxes, and maybe other controls to allow filtering to the gridview. I've looked at This Question but it did not help me. How can I add a row so i can add these controls to my gridview?
[code]...
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Jan 26, 2011
My Gridview has following Fields
ID Product Price ($)
1 Pencil 1
2 Pen 1
3 Rubber 2
I want to calculate the total price of price fields in Gridview Footer ...ie..
Total Price = 4
How to do it using VB.NET ?
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Apr 19, 2011
how can i get the dataset from a gridview i have populated?
i tried this:
Dim importedDS As DataSet = gwResults.DataSource
but it's coming out blank all the time. is there another way?
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Aug 11, 2009
I have a gridview in which I have set datasource as a datatable. Whatever update I make to the gridview, it should reflect only in the datatable and not to the database. When I click update, I have to get the row number of a particular row which I want to update. How can I get the row number in rowupdating event of gridview in order to update the datatable? Suppose I have a datakey and if I get that unique id, how can I update the datatable which is the datasource?
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May 2, 2012
The gridview on my page is set up with templat fields in each column so that I can enter information and save it to my database. There is no data that ties directly into the gridview just the ability to add multiple rows at a time to save the data. I had it displayed with empty textboxes and it was working fine and all of a it stopped and now won't show up. Any clues as to what is happening. Code follows...
[Code]...
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Apr 14, 2011
I am creating a new page in VS2005 (VB) and it has a gridview, my problem is when I try to insert the grid into the ContentPlaceHolder (in design mode) it ends up somewhere else on the page all together.
ASPX code
<%@ Page Language="vb" MasterPageFile="~/secure/Master1.Master" CodeBehind="Master1.Master.vb" Inherits="Main.LiveCalendar" %>
<asp:Content ID="ContentPlaceHolder" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">
<h1>Live Calendar</h1>
[code]....
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Nov 23, 2010
I got a new task for a different kind of gridview. How do I create this type of gridview?
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Jan 5, 2012
I have gridview binded from database..
I have following code:
protected void Page_Load(object sender, EventArgs e)
{
BindGrid();
}
Now, I have checkBox and drop-down inside the gridView, When user selects some rows from checkboxes and clicks on Update Button, Page_Load event fires and calls BindGrid(); method and selected rows should get hidden. How can I retain checkbox values after the page load event.
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Oct 22, 2010
Is this possible to take delimeter other than comma for converting into CSV file....because in my scenario my gridview cell contains data with commas.
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Oct 13, 2011
I am using checkbox in the gridview, if i clicked the checkbox and press button then selected row copy to new cell (row)Below code is working for delete, not working for copy the rows
Code
Private Sub btncopy_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btncopy.Click
[code].....
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Jul 13, 2011
I have an app that will load info from a csv into a gridview. Everything works properly except for one column. It is only displaying fields with numeric values. All of the alpha-numeric cells are being left blank. I have looked at the csv and it is properly formatted and the other columns have alpha-numeric as well and are being pulled in properly.
Dim savePath As String = "\Depts"
Dim Conn As System.Data.Odbc.OdbcConnection
Dim dt As New System.Data.DataTable
[code]....
The Item column is the one that is coming in incorrectly.
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Aug 26, 2011
[Code]....
I know that if get datatable in gridview.datasource,ever write gridview.Databind.But I found coding of my friend. He write only get datatable in gridview.datasource but no write gridview.dataBind. Therefore, his coding is not error. Why? Don't need to dataBind?
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