want to Find Control in gridview on RowCommand event in asp.net

Dear All

I want to Find Control in gridview on RowCommand event in asp.net
if it Is possible Please revert me

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Posted by: Prabhakar on: 5/10/2011 [Member] [MVP] Starter | Points: 25

0

Hi avalemanoj0405

i am Provide Code For Find Control ... Check it now. . . it's a use full for you . . on RowDataBound

protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)

    {

        if (e.Row.RowType == DataControlRowType.DataRow)

        {

            Label lblPrice = (Label)e.Row.FindControl("lblPrice");

            Label lblUnitsInStock = (Label)e.Row.FindControl("lblUnitsInStock");

            decimal price = Decimal.Parse(lblPrice.Text);

            decimal stock = Decimal.Parse(lblUnitsInStock.Text);

            totalPrice += price;

            totalStock += stock;

            totalItems += 1;

        }

        if (e.Row.RowType == DataControlRowType.Footer)

        {

            Label lblTotalPrice = (Label)e.Row.FindControl("lblTotalPrice");

            Label lblTotalUnitsInStock = (Label)e.Row.FindControl("lblTotalUnitsInStock");

            lblTotalPrice.Text = totalPrice.ToString();

            lblTotalUnitsInStock.Text = totalStock.ToString();

            lblAveragePrice.Text = (totalPrice / totalItems).ToString("F");

        }

    }

Best Regard's
Prabhakar

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Posted by: Navalemanoj0405 on: 5/10/2011 [Member] Starter | Points: 25

0

thanks for reply prabhakar
but i want to find control on RowCommand of gridview.

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Posted by: Prabhakar on: 5/10/2011 [Member] [MVP] Starter | Points: 25

0

ok Navalemanoj0405

check this code. . if u agree mark as Answer . .

protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)

    {

        if (e.CommandName.Equals("Update"))

        {

            int state = 0;

            int index = int.Parse(e.CommandArgument.ToString());

            GridViewRow row = GridView1.Rows[index];

            DropDownList lstState = (DropDownList)row.FindControl("StateID");

            state = int.Parse(lstState.SelectedValue.ToString());

            ObjectDataSource1.UpdateParameters.Add("StateID", state.ToString());

        }     

    }

Best Regard's
Prabhakar

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Posted by: Navalemanoj0405 on: 5/10/2011 [Member] Starter | Points: 25

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hey prabhakar but what should be there in CommandArgument in gridview ?

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Posted by: Prabhakar on: 5/10/2011 [Member] [MVP] Starter | Points: 25

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Hi

here the Command-argument To determine the index of the row that raised the event, use the CommandArgument property of the event argument that is passed to the event.

Best Regard's
Prabhakar

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Posted by: Navalemanoj0405 on: 5/10/2011 [Member] Starter | Points: 25

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Hi
CommandArgument giving me empty string
What i should do?

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Posted by: Prabhakar on: 5/10/2011 [Member] [MVP] Starter | Points: 25

0

Hi..

if u click on Add or update button so CommandArgument given not empty . . Show ur code else . . Check this link . .

http://msdn.microsoft.com/en-us/library/system.web.ui.webcontrols.gridview.rowcommand.aspx#Y2793

Best Regard's
Prabhakar

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Posted by: Ndebata on: 5/10/2011 [Member] Starter | Points: 25