I have an arraylist of string items that I want to bind to a gridview.I want to bind the value from each item to a asp:HyperLinkField but I dont know what the DataTextField should be? The arraylist obviously doesn't have a column heading as it's just 1 dimensional.What value do I need to use in the DataTextField?
View 3 RepliesI am working on a VS 2005 based Environment, on .NET 2.0.am trying to Bind a ArrayList to a GridView. The ArrayList consists of Objects of a Specific Class. When i bind it now all the Properties in the class. The catch is I do not want to display all these properties on the GridView.For Example: The objects of this class is held in ArrayList, when i Bind it to GridView it shows all the four Columns, Where as i want to show only 2...
[Code]....
I am doing a leave application in which I want to display working days (dates) apart from holidays and weekends. So first I make sure that it is not a holiday by comparing with my holidaymaster table and not saturday or sunday. My code so far looks like this...
asp.net:
< asp:GridViewID="grdWorkingDays"runat="server"AllowSorting="true"AutoGenerateColumns
="true"></asp:gridview>
c#:
//Check whether it is a holiday(compare with holiday_master) or saturday or sunday
for (DateTime
i = LeaveStartDate; i <= LeaveEndDate; i = i.AddDays(1))
[Code]...
i want to create a arraylist which will able to store user info like (username,machineIP,port ) for each user in the list & retrive this data when needed . any one tell me how i can do it or any alternative way without database or xml file.
View 6 RepliesI have a GridView control of 5 columns out of which 2 are actually computed (there cell values comes from column 1, 2 and 3) columns. I want to save all the values of my gridview columns in a 5 dimension ArrayList and then lateron bind that ArrayList with a repeator control.
View 1 RepliesI'm new to asp.net and I'm trying to implement a shopping cart.With the following code (. Vb):
PartialClass a Inherits System.Web.UI.Page Protected Sub Page_Load(sender As Object, eAs System.EventArgs) Handles Me.Load Dim FileNames As ArrayList =Session("SessionCarrito") If FileNames IsNot Nothing Then For Each Fname As String InFileNames ListBox1.Items.Add(Fname) Next End If End Sub End Class
That code shows a ListBox with the file names that are stored in a session variable. Works fine but I need to show those filenames in a gridview which also display a ID for each item and a button that will eliminate these items. How I can change my code to work with a gridview?
I have data in ParamList (from SQL reporting services database)which I want to display in a GridView. as ParameterName and VAlue. I am able to retrieve the parameters but can't figure out how to read them into ArrayList (or whatever method you coud suggest) and then bind to grid. Final grid should be like this-
ParameterName ParameterValue
Year 1011
Number1 0011
Number2 0101
Number3 0201
Here is the code I'm trying to figure out-
Dim intCount As Integer
Dim strparam As String
Dim strparam1 As String
Dim varResult As Object
Dim ParamList as string
ParamList = "Year=1011&Number1=0011&Number2=0101&Number3=0201"
varResult = Split(ParamList, "&")
Dim arrList As New ArrayList()
'loop through array and retrieve parms
For intCount = 0 To UBound(varResult)
varParam = Split(varResult(intCount), "=")
strparam1 = UCase(varParam(0))
strparam = varParam(1)
arrList = ???
Next
'and then display tsi data into a grid.
GridViewParams.DataSource = arrList
I've been trying to bound an arraylist to a grdview for display and managed to work out the following:
[Code]....
At the point where rows are added to dt, i'm trying to get arraylist (Tweet) to be read row by row to insert each of it's fields into dt. There is no error but when run in browser, each cell of the gridview shows 'DataExtraction.Tweet'.I'm not sure where to go from here.
I want bind GridView from database using ArrayList. But my code not worked.I shared code below:
public System.Collections.ArrayList GetTime(int user, int kod)
{
SqlConnection con = new SqlConnection(UserData);
SqlCommand cmd = con.CreateCommand();
System.Collections.ArrayList result = new System.Collections.ArrayList();
string sql = "select kod,dshbe,sshbe,chshbe,pshbe,jma,shbe,koduser where koduser ="+user+"and kod =" + vr;
[code]....
How can i do the following:
I already have an ArrayList populated from an Oracle table using SQL Select statement.
[Code]....
I am working in asp.net 3.5 with c# and sqlserver 2005 as database. I my project i have to select some of the checkbox of a gridview and update the database according to that. I want to store all the selected box in a arraylist and update the database according to the selected list . But i am not getting how to proceed.
View 3 RepliesI have a gridview that contains template fields with textboxes that is used to look up inventory items. The page loads using an arraylist to display a gridview control with a predetermined number of rows. There is also drop down control that allows the user to add additional rows to the gridview if needed.
Currently when a user has already entered some data if you use the drop down to add more empty rows all the original entrys are removed. I want to save the original data and then add empty rows at the end.
>>
Private Sub LoadDataGrid(ByVal numberOfRows As Integer)
Dim Counter As Integer
Dim GridList As New ArrayList
For Counter = 0 To numberOfRows
GridList.Add(New LibVB.Form2VB(Counter))
Next
gvEnterParts.DataSource = GridList
gvEnterParts.DataBind()
End Sub
<<
I'm lost, kind of a newbie to .net, have been working on this for 2 days! d.
I've coded a GridView in the markup in a page. I have coded a DataTable in the code-behind that takes data from a collection of custom objects. I then bind that DataTable to the GridView. (Specific problem mentioned a couple code-snippets below.)
GridView Markup:
<asp:GridView ID="gvCart" runat="server" CssClass="pList" AutoGenerateColumns="false" DataKeyNames="ProductID">
<Columns>
[code]....
Goal: I'm basically trying to find a way to update the data in my GridView (and more importantly my cart Session object) without having to do everything else I've seen online such as utilizing OnRowUpdate, etc. Could someone please tell me why gvCart.Rows is empty and/or how I could accomplish my goal without utilizing OnRowUpdate, etc.? When I execute this code, the GridView gets populated but for some reason I can't access any of its rows in the code-behind.
I have a set of dataset with different column retrieved from DB. I need to present the datasets in one GridView (or other ListView etc...) without specifying the column_header. It should present automaticly since the GridView is bind to the DataSet.
In additional, I want this GridView to handle multiple rows edit and update the dataset, idealy, show data in textboxs in initially.How could I set the GridView to edit_model without hardcode column_header and textboxs in 'itemtemplate' or filed.
How could I achieve the bulk edit and update, so that I can assign 'mydataview1.table' to the dataset.
I have a XML file which contains a list of items/elements:
[Code]...
I can bind the data into a gridview. However, only the attributes are displayed(which is: category and ID). I need the elements to display out too (which is: Name,Description,Latitude and Longtitude).
Would anyone be kind enough to solve this problem for me?
And is it possible to populate a drop down list in using the same XML file? As in populating the category in the drop down list.
I am trying to make a simple grid view that is binded to a simple xml document but I must be missing something since I am keep getting error message:
The data source for GridView with i 'GridView1' did not have any properties or attributes from which to generate columns. Ensure that your data source has content.
Code
<asp:GridView ID="GridView1" runat="server" DataSourceID="XmlDataSource1">
<Columns>
<asp:BoundField DataField="id" HeaderText="ID" SortExpression="id" />[code]...
Is it perhaps my xpath that is wrong or am I making something fundamentally wrong here?
This a pretty simple question, I'm just not sure how to do it exactly. I would like to bind a Button or perhaps ImageButton to a GridView in ASP.NET/C#. Currently, the GridView has two columns and is bound to a DataTable with two columns. I want to add a third column to the GridView, which will include the Button.I know GridView has ButtonField, but I'm not too sure how to go about using it to do what I want. I want to dynamically generate these Buttons and add them to the GridView.Here is how my GridView looks right now:
<asp:GridView
ID="GridView1"
Runat="server">
[code]...
I want to be able to click on a cell in the GridView and determine the data in the cell. So using the example from here [URL] .... I created a new class inheriting the GridView class. But the problem I am running into now is that the data is now being added twice to the GridView so that I have twice as many columns than I had before. Base on what I was able to gleem from the Internet is that the DataBind method is running twice. Once for my class and once for the inherited class.
Is there a way to keep this from happening?
I am trying to bind GridView when I'm getting next exception: 'System.Data.DataRowView does not contain a property with the name "AvailabilityDate".
Below are my asp GridView and Vb codes with both purple lines where the exception happens.
<asp:GridView ID="gvAvailability" runat="server"
PageSize="50" ShowFooter="True"
BackColor="White" BorderColor="#CC9966" BorderStyle="None"
BorderWidth="1px" CellPadding="4" AutoGenerateEditButton="True"
AutoGenerateDeleteButton="True" EmptyDataText="No records found!"
GridLines="None" AllowPaging="True" AutoGenerateColumns="False">
[Code] .....
I have two tables:
Table 1: QuestionsBank
Columns:
ID
TheQuestion
Table 2: Answers
Columns:
QuestionID
Answer
Result
Example first table:
ID The Question
1 what is mean cat?
2 what is mean forum?
3 How you can register in vbforum?
Example second table:
QuestionID Answer Result
1 it's mean tomcat 10
1 mean cat 10
2 Nothing 0
I want gridview display as in below:
ID The Question Answer Result
1 what is mean cat? it's mean tomcat 10
1 what is mean cat? mean cat 10
2 what is mean forum? Nothing 0
etc ...
Note:No any relation between tables only ID column is primary Key and i have also primary key in second table.
What's the difference between binding for example a column called ("Name") in both cases ? and is there's any performance difference ?1- Assigning the data in the mark-up
<asp:Label ID="Name_Lbl" runat="server" Text='<%# Eval("Name") %>' ></asp:Label>
2- defining a control object for every control inside the repeater ItemTemplate and find it and then assign the data in the column "Name" to ite.Item.FindControl("Name_Lbl")
I am using the ajax control toolkit - Tabcontainer. I wonder how to refresh the latest data inside the tab. For example, I have two tab. The first tab is a add form. After I add the form, I prompt out a successful message. Then I click on the second tab which is my gridview listing of the inserted record. But when I click on the second tab, it seem not binding the gridview to show the most latest record I have inserted.
View 2 Repliesi have a grdidview control on the .aspx page and i am trying to connect dynamically from code behind and bind the gridview but somehow it throwing me an error... what is wrong with this code?
LinqDataSource LDS_POReport = new LinqDataSource();
LDS_POReport.ContextTypeName = "DataContextDataContext";
LDS_POReport.Selecting += new EventHandler<LinqDataSourceSelectEventArgs>(LinqDataSourcePO_Selecting);
this.gvReport.DataSource = "LDS_POReport";
//this.gvReport.DataBind();
Update:
after i update the code to this.gvReport.DataSource = LDS_POReport;
it works fine but when i try to sort i get this error:
The GridView 'gvReport' fired event Sorting which wasn't handled.
i added this but no effect.
LDS_POReport.AutoPage = true;
LDS_POReport.AutoSort = true;
how one might go about binding to a gridview in ASP.Net 4 in a scenario where the first row of my gridview should be the headers, the second should be a combobox for each column and the third is the beginning of my actual datasource.
If you can imagine what I am trying to achieve is an ability to create a binding between each column in the datagrid and another datasource. This binding is created by the user selecting a value in the comboboxes. However no matter what I try I cant seem to achieve this.
HeaderText1 | HeaderText2 | HeaderText3
ComboBox1 | ComboBox2 | ComboBox3
DataRow1 | DataRow1 | DataRow1
DataRow2 | DataRow2 | DataRow2
DataRow3 | DataRow3 | DataRow3
Is their any way I can bind each column of the grid seperatly with each property? It is possible to do that in web form, but i am not sure about MVC grids.
View 2 Replies