Forms Data Controls :: Gridview SelectedIndex / Unable To Access The Data In The Gridview's Selected Row

Jul 31, 2010

I am unable to access the data in the gridview's selected row. I have done this lots of times but must be forgetting something.

Here is my gridview:

[Code]....
[Code]....
[Code]....

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Forms Data Controls :: Selected Value In Gridview Not Accessible Via SelectedIndex

Sep 2, 2010

I'm trying to keep these questions seperate for people searching after me, .

I have the following code on SelectedIndexChange of GridView1

[Code]....

I have a drop down list that you can choose values from, and depending on which item you pick GridView1 changes, this all works correctly, and if I select one of he rows the SelectedIndex changes. My problem occurs when you choose a different value from the drop down list, GridView1 Changes accordingly, and by default a record is selected. But selectedindexchange is never fired again until I manually select another record from the gridview which is a problem.

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Mar 16, 2010

i am still stumped with this operation: i am trying to retrieve a GridView selected row data..here is my code.. the commented part that gives me the selectedindex works just fine....but the one giving the selected row cell value does't work and there is no error.. The update operation is done successfully...weired. i need to assigned selected row cells values to variables ..do some calculations and then re-assign the result calculation to cell[9]..

protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
string s = GridView1.SelectedRow.Cells[5].Text;
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I have seen a lot of things on the net on this but nothing seems to work. I have a GridView with name and other information on files stored in a database but also on a Server. I display the gridview with the files and the user selects the file to delete (row) by hitting the command field for Delete. I have an event on the gridview for code behind. Here I want to access the file name for the row selected, to be able to include it in the File.Delete statement.

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File ID
File Name
Log
Upload Date
Uploaded By
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3

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[Code]....

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I want to select a row in my GridView based on a known data key value at runtime.

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I have a gridview in one UpdatePanel and a FormView in another UpdatePanel.

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[Code]....

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[Code]....

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[Code]....

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SELECT [Assignment_ID], [Staff_ID], [Client_ID], [Day], [Month], [Year], [Start_Time], [Job_Type], [Billable_Time], [Travel_Time], [KM_Travelled], [NC_Time], [SP_Time], [Billed], [Description] FROM [Assignment] WHERE ([Assignment_ID] = @Assignment_ID)

and @ assignment_ID is gridview.selectedindex

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Input string was not in a correct format.

Description:

An unhandled exception occurred during the execution of the current web request. review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.FormatException: Input string was not in a correct format.

Source Error:

[Code]....

Stack Trace:

[Code]....

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[Code]....

My codebehind:

[Code]....

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[Code]....

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[Code]....

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</asp:DropDownList>
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{ getConnection = connection.SetConnection();
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[Code] .....

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table a
a1 a
1 qw
2 asa

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[Code]....

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[code]....

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[Code]....

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below is code:

<asp:GridView ID="GridView1" runat="server" CssClass="DGridView1"
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Private Sub BindProdGrid()
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[Code] ....

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