ASP.NET

does not contain definition for row index [modified]

3-Aug-09 19:46

Chesnokov Yuriy wrote:
Server Application Unavailable

The web application you are attempting to access on this web server is currently unavailable. Please hit the "Refresh" button in your web browser to retry your request

There can may causes for this error. May be virtual directory is not configured properly.
Start > Run > Eventvwr
Check what exact error is logging over there when you trying to access the site. This will give you the clear idea about your problem.

Thanks Big Grin | :-D

Abhijit Jana | Codeproject MVP
Web Site : abhijitjana.net
Don't forget to click "Good Answer" on the post(s) that helped you.
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haleemasher3-Aug-09 19:41

haleemasher

3-Aug-09 19:41

i want to update a gridview which contain textboxes and a dropdownlist. i use this code to update a dropdownlist in gridview by running this code it show an error does not contain definition for row index

    protected void GridView1_RowUpdating(object sender, GridViewUpdatedEventArgs e)
{
        string struName =(DropDownList)(GridView1.Rows[e.RowIndex].Cells[4].FindControl("Drop")).SelectedValue;
        e.NewValues["Active"] = struName;
       // e.Cancel = false; 

    }

<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" 
    DataKeyNames="TransactionTypeID" DataSourceID="SqlDataSource3" 
    
        style="top: 345px; left: 390px; position: absolute; height: 133px; width: 187px; z-index: 1" 
        onrowupdated="GridView1_RowUpdating">
        <Columns>
            <asp:BoundField DataField="TransactionTypeID" HeaderText="TransactionTypeID" 
                ReadOnly="True" SortExpression="TransactionTypeID" />
            <asp:BoundField DataField="Transaction" HeaderText="Transaction" 
                SortExpression="Transaction" />
            <asp:BoundField DataField="Description" HeaderText="Description" 
                SortExpression="Description" />
            <asp:BoundField DataField="Category" HeaderText="Category" 
                SortExpression="Category" />
                <asp:TemplateField HeaderText="User Name"> 
            <ItemTemplate> 
<asp:Label ID="lbl1" runat="server" Text='<%# Bind("Active")%>' /> 
</ItemTemplate> 
<EditItemTemplate> 
<asp:DropDownList ID="Drop" runat="server" AppendDataBoundItems="true" 
 AutoPostBack="True" SelectedValue='<%# Bind("Active")%>'> 
<asp:ListItem Value="Yes"></asp:ListItem> 
<asp:ListItem Value ="No"></asp:ListItem>
</asp:DropDownList> 
</EditItemTemplate> 
</asp:TemplateField> 

        </Columns>
</asp:GridView>

modified on Tuesday, August 4, 2009 1:59 AM

Re: does not contain definition for row index

Abhijit Jana3-Aug-09 19:48

Re: does not contain definition for row index

3-Aug-09 19:48

You post looks like Garbage value Smile | :)

. Please post it with proper formatting.
Thanks

Abhijit Jana | Codeproject MVP
Web Site : abhijitjana.net
Don't forget to click "Good Answer" on the post(s) that helped you.
View My Latest Article

haleemasher3-Aug-09 20:16

haleemasher

3-Aug-09 20:16

i rearrange the code plz now check and help

positioning controls on web page without using table

S.Aijaz3-Aug-09 19:38

S.Aijaz

3-Aug-09 19:38

i have to position controls on web page dynamically using drag drop. i do it with the use of ajax dragdrop control. but there is a problem when page is posted back all the controls are repositioned to top left corner(0,0 position). is there any way to maintain position of controls on postback or set postion of controls like we do in windows .net. please reply.
thanks and regards

Re: positioning controls on web page without using table

Abhijit Jana3-Aug-09 19:55

3-Aug-09 19:55

You have to maintain the position during partial postback. For that we need to use Sys.WebForms.PageRequestManager Class . It has two eevents beginRequest and endRequest . During those event you have to trap the dragged position and then set the position again.
Here, I have done a similar application with gridview, for maintaining scroll position during partial postback.
Maintain GridView Scroll Position and Header Inside Update Panel[^]

Hope this will help you Big Grin | :-D

Abhijit Jana | Codeproject MVP
Web Site : abhijitjana.net
Don't forget to click "Good Answer" on the post(s) that helped you.
View My Latest Article

property classes

rajni_nanu3-Aug-09 19:13

3-Aug-09 19:13

how to make property classes

Re: property classes

Abhijit Jana3-Aug-09 19:26

3-Aug-09 19:26

Sample Class with Property

public class Student 
{
Student()
 {
 
 }
// Roll Property
Private int roll;
Public int Roll
   Get
   {
   return roll;
   }
  set
   {
     roll=value;
   }

}

Access Property of Class
// Create Object of Student Class

Student S=new Student();

//Access Property of Student

S.Roll=1;

Abhijit Jana | Codeproject MVP
Web Site : abhijitjana.net
Don't forget to click "Good Answer" on the post(s) that helped you.
View My Latest Article

Re: property classes

John-ph3-Aug-09 19:30

John-ph

3-Aug-09 19:30

Understanding Properties in C#[^]

- Regards -
J O N

A good thing is a bad thing if it keeps you from the best thing. - Dr. Adrian Rogers

username and password

rajni_nanu3-Aug-09 19:12

3-Aug-09 19:12

how to put user name and password on master page using classes

Abhijit Jana3-Aug-09 19:23

3-Aug-09 19:23

rajni_nanu wrote:
how to put user name and password on master page using classes

Your question is not clear. What do you mean by that? Do you want to accept user id and password in master page ? Confused | :confused:

Abhijit Jana | Codeproject MVP
Web Site : abhijitjana.net
Don't forget to click "Good Answer" on the post(s) that helped you.
View My Latest Article

rajni_nanu6-Aug-09 0:09

6-Aug-09 0:09

yes

John-ph3-Aug-09 19:27

John-ph

3-Aug-09 19:27

place the login control on the master page, then you can put
your username and password there.

- Regards -
J O N

A good thing is a bad thing if it keeps you from the best thing. - Dr. Adrian Rogers

rajni_nanu6-Aug-09 0:12