How to bind generic list of DataRow to gridView...
I am using MVC arch , in classDAO m fetching data from table and in bussiness layer ,storing datatable into list<DataRow> and finally in controller , i want to bind in gridview..how can i read each datarow value and bind to gridview..
I get this error when run the page
DataBinding: 'System.Int32' does not contain a property with the name 'item'.
protected void Page_Load(object sender, EventArgs e)
{
List<int> item = new List<int>();
{
item.Add(25);
item.Add(50);
item.Add(520);
item.Add(543);
item.Add(543);
item.Add(55);
};
GridView1.DataSource = item;
GridView1.DataBind();
}
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="false" ShowFooter="true">
<Columns>
<asp:TemplateField HeaderText="Sub total">
<ItemTemplate>
<asp:Label ID="subTotalLabel" runat="server" Text='<%#Eval("item")%>' />
</ItemTemplate>
<FooterTemplate>
<asp:Label ID="grandTotalLabel" runat="server" />
</FooterTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
I am using multiple gridview in my asp page.How to bind mutiple gridview Like code below this.
protected void Page_Load(object sender, EventArgs e) {
if (!Page.IsPostBack) {
Label1.Text = Session["projectname"].ToString();
GridBind();
} else {
//Response.Write("Postbac occurs");
[code].....
Split off from [URL]
Getting records From DataBase using DataTale which contain 1000 Rows, then binding to GridView using Generic List. Like above Example
GridView1.DataSource= GetData();
GridView1.Binding();
Now i want to do search, sorting & Paging in the GridView with out Postback of the Page & with out hitting the DataBase when do Paging or searching in GridView.
I am displaying data with in textboxes in gridview here user will change the values my problam is how to get the gridview data and assign it to List?
View 1 RepliesI have a user control which I am passing a DataRow to, Within this cotrol I have many ( textboxes ) which I would like to perform two-way binding to my DataRow. doing this will save a lot of work for me. I have searched high and low and can't seem to make this two-way databinding work.
View 9 RepliesI have a problem i just cant get around...I'm trying to sort the contents of a gridview that gets filled from a List<T>.
(working in DAL, BLL & Presentation layers).
The Gridview's source code:
[code]....
What i cant figure out is how to implement the sort method to the gridview when fetching data from a generic list... I have been Googling my a** of trying to solve this.
I have a generic list of a custom type. The custom type has a string and double.I'm binding the list to a gridview and it outputs everything fine.I'm trying to format the double column into a currency format. It is in a template field as I'm calculating a running total. I pass the value to a function that returns a double and adds the current value to a running total which I will show in the footer.
The format is not changing to currency as expected when using String.Format("{0:c}", GetTotal(Convert.ToDouble(Eval("Amount"))))
I am using datalist to bind the generic list. On databind() command I am getting error "nable to evaluate expression because the code is optimized or a native frame is on top of the call stack.
View 3 RepliesI am trying to bind generic list to DropDownList an i am not sure how to continue.
[Code]....
i am trying to Bind value's to Label Using Generic List<>
[Code]....
returning all values sucessfulyy now how i Show these Values in Label
[Code]....
Label1.Text=???what it will be?
I have been facing this problem for a while now, what I exactly want to do is ->
I have a 3- Tier Application. For a table (say Employee) I have following classes in my BLL and DAL
1. Employee.cs (Contains database fields as properties)
2. EmployeeKeys.cs
3. EmployeeFactory.cs (Main BLL which make call to DAL method)
4. EmployeeDAL.cs (The DAL)
Suppose I have 6 columns in Employee table.
I know that the DAL returns List<Employee> to the BLL and then the BLL in turn gives me the Employee fields.
I have no problem accesing it.
But suppose I have a dropdownlist control and wish to bind EmplyeeName and EmployeeId with the Dropdown.
Is there any way that I can implement that my DAL returns a Generic list containing only the two fields required to bind the Dropdown.
In short i want my list to return only 2 columns, not all the 6 like the List<Employee>
How do i implement this???
Do I need to create a custom List<CustomEmployeeData>, if so how can i implement it in the 3 tier application.
Basically i m looking to increase the efficiency by getting less data from database. Am i on the right track????
I have taken a DataTable control and have added colums to it. Now i want to add rows to that DataTable but when i am trying to create a DataRow of DataTable, an error is generated, showing "Value of type 'System.Data.DataRow' cannot be converted to 'dataRow'".
exact coding that i have written is as follows:
[Code]....
So, where i am getting wrong?
I need to bound GridView and List and I am having some problems and need help, couldn't figure out what's wrong.My object is this:
[Code]....
So i need to show this in gridview if possible
i hv a list box contain three items say ram,rajeev and suresh.i hv to bind their ages in single grid view in the fomat
i hv a table child with fields name and age
name age
ram 5
rajeev 1
suresh 10
when bind list of strings to listview , what value needs to supply for Datakey or what should be done so ListViewUpdateEventArgs.newValues in ItemUpdating event can be accessed without empty?
[Code]....
[Code]....
than i want present data like this
[Code]....
[Code]....
but data doesn't appear on webPage ?? what's wrong with this code ??
I just want to display a list of hyperlinks in a one column gridview, but I keep getting a entire table of hyperlink fields.
Here's my code:
[Code]...
How to bind dropdown list in Gridview(without using asp.listitem)
View 4 RepliesI have created an asp.net customizable gridview where user will be able to add and delete data. Now I face some proplem with this gridview. now I want to add a dropdown list (which is dynamically bind with database) inside the grid. I created code and it bind well. when the page is post back previous selected dropdown list value lose and set to selectedIndex=0; For this reason I used if(!page.Ispostback) and put the dropdown binding code inside this. Here I faced a problem. The problem is when I want to add data inside grid the dropdownlist missin bind. How can I overcome this problem? For your kind observation I given entire code below:
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False"
CellPadding="4" ForeColor="#333333" GridLines="None"
onrowdeleting="GridView1_RowDeleting"
onrowdatabound="GridView1_RowDataBound">
<RowStyle BackColor="#EFF3FB" />
<Columns>
<asp:TemplateField HeaderText="SL">
<ItemTemplate>
<asp:Label ID="Label1" runat="server" Text='<%# Bind("RowNumber") %>'></asp:Label>
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("RowNumber") %>'></asp:TextBox>
</EditItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Material">
<ItemTemplate>
<asp:DropDownList ID="drpMaterial" runat="server">
</asp:DropDownList>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Quantity">
<ItemTemplate>
<asp:TextBox ID="txtQuantity" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server"
ControlToValidate="txtQuantity" ErrorMessage="Required Field Missing">*</asp:RequiredFieldValidator>
</ItemTemplate>
</asp:TemplateField>...............................
i have 2 dropdown list and i need to create a Generic method so that I an reuse it...
View 1 RepliesI want to bind grid using Bindlist(Generic class) and also ensure it does not have an impact on performance of the page.
View 2 RepliesAccording to this thread i bind repearter from database [URL] ...
Now I have two repeater in my menubar and i want use different storeprocedure for this repeater how i can bin two repeater from database?
<div id="ulmenu">
<ul class="sf-menu">
<li class="current"><a href="#a">FURNITURE</a>
<ul>
<asp:Repeater ID="rptMenu" runat="server">
<ItemTemplate>
<li><a href='#<%#Eval("name") %>'><%#Eval("name") %></a> </li>
[Code] ....
I have a gridview with the columns below. Since Intern comment is going to be too long to fit it on the same line. I wanted to create a second row during databind and rowdatabound to display the Interncomments on the second line. But How can I put the comments inside a Literal control ?
Which will look like this
[Code]....
Generic List to DataTable
View 1 Replies